--- title: "$48 Cheap Flights to Port Jefferson, NY - Expedia" description: "Looking for cheap flights to Port Jefferson? Many airlines offer no change fee on selected flights and book now to earn your airline miles on top of our rewards! Find great 2026 Port Jefferson flight deals now!" canonical: "https://www.expedia.com/Cheap-Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights" language: en-US market: US currency: USD prices_as_of: 2026-11-15T23:47:59Z --- # $48 Cheap Flights to Port Jefferson, NY ![A lifeguard tower, a boat, and a sandy beach with the ocean in the background.](https://images.trvl-media.com/place/553248635983993621/c9216b0f-0f40-4efc-b6c9-1943e9f0060a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $48 flight on Wed, Jan 27, 2027](https://www.expedia.com/Flights-Search?leg1=from:ATL,to:LGA,departure:1/27/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:47.98&airProductToken=AQowCi4IxnISBDMyODgY4FwgywEo4tCjAzDq0aMDOEVAAFgBagRQQ18xcgdaMjFYTE5UEgwIAhABGAEqAkY5MgAYASIECAEQASgCKAMoBDAN) ## Popular airlines to Port Jefferson [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [Delta](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Lufthansa](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) [Frontier Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Port%20Jefferson,%20New%20York,%20United%20States%20of%20America,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Today's featured flight deals to Port Jefferson Expedia compares millions of flights to find the best value deals for where you want to go. Nonstop Carry-on included Lower price than typical - [Select Delta flight departing on Wed, Dec 23 at 6:21pm from Columbus, returning on Sun, Dec 27 at 7:40am from New York priced at $339](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:LGA,departure:12/23/2026TANYT&leg2=from:LGA,to:CMH,departure:12/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-9aac432f759e43b79bb68d5500e03d35-3163-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBt5W4Z6oBBwoDQ01IEACyAQcKA0xHQRAA~AQo3CjUIxJgBEgQ1Njc1GII7IMsBKNnMoAMwys2gAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo3CjUIxJgBEgQ1Njg2GMsBIII7KNj0oAMw0vWgAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=768.00&displayPrice=338.80&src=dflp) Columbus (CMH) · New York (LGA) · Nonstop · 3-day trip · found 6 hours ago · 45% less than typical - [Select Delta flight departing on Sun, Dec 20 at 2:40pm from Columbus, returning on Sat, Dec 26 at 7:40am from New York priced at $339](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:LGA,departure:12/20/2026TANYT&leg2=from:LGA,to:CMH,departure:12/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-4ae60a73fe2c40db826ecb287be7696e-1513-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBzJ25Z6oBBwoDQ01IEACyAQcKA0xHQRAA~AQo3CjUIxJgBEgQ1ODYxGII7IMsBKJypoAMwiqqgAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo3CjUIxJgBEgQ1Njg2GMsBIII7KLjpoAMwsuqgAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=746.00&displayPrice=338.80&src=dflp) Columbus (CMH) · New York (LGA) · Nonstop · 5-day trip · found 1 hour ago · 45% less than typical - [Select Delta flight departing on Wed, Dec 23 at 8:00am from Columbus, returning on Sun, Dec 27 at 7:40am from New York priced at $339](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:LGA,departure:12/23/2026TANYT&leg2=from:LGA,to:CMH,departure:12/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-9a30df2d60f7463db82a34c8feec699e-293-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBt%5FC3Z6oBBwoDQ01IEACyAQcKA05ZQxAA~AQo3CjUIxJgBEgQ1NjkxGII7IMsBKOzHoAMw3cigAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo3CjUIxJgBEgQ1Njg2GMsBIII7KNj0oAMw0vWgAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=734.00&displayPrice=338.80&src=dflp) Columbus (CMH) · New York (LGA) · Nonstop · 3-day trip · found 7 hours ago · 45% less than typical - [Select Delta flight departing on Thu, Nov 26 at 7:05am from Columbus, returning on Sun, Nov 29 at 7:55pm from New York priced at $554](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:JFK,departure:11/26/2026TANYT&leg2=from:LGA,to:CMH,departure:11/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-d6f67e7aa80640418f4b4e573568d8cb-225-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBpcK1Z6oBBwoDQ01IEAKyAQcKA05ZQxAC~AQo3CjUIxJgBEgQ1NjU2GII7IKlRKNWXngMwyJieAzhFQABYAWoJTUFJTkJBU0lDcghWRjdOQTBCUQo3CjUIxJgBEgQ1NjgxGMsBIII7KLe%5FngMwr8CeAzhFQABYAWoJTUFJTkJBU0lDcghURlVHQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=1361.00&displayPrice=553.80&src=dflp) Columbus (CMH) · New York (JFK) · Nonstop · 3-day trip · found 18 hours ago · 50% less than typical - [Select Delta flight departing on Fri, Nov 20 at 7:05am from Columbus, returning on Sat, Nov 28 at 7:10am from New York priced at $476](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:JFK,departure:11/20/2026TANYT&leg2=from:JFK,to:CMH,departure:11/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-68fce55e924145f680ab3d60071e5e2a-282-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB7pa5Z6oBBwoDQ01IEACyAQcKA0pGSxAA~AQo3CjUIxJgBEgQ1NjU2GII7IKlRKJXUnQMwiNWdAzhFQABYAWoJTUFJTkJBU0lDcghURjBOQTBCUQpwCjYIxJgBEgQ1MDgwGKlRIOO0ASiarp4DMJ-vngM4RUAAWAFqCU1BSU5CQVNJQ3IIVkYwTkgzQlEKNgjEmAESBDU4MTAY47QBIII7KN2vngMwn7CeAzhFQAFYAWoJTUFJTkJBU0lDcghWRjBOSDNCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=1282.00&displayPrice=475.60&src=dflp) Columbus (CMH) · New York (JFK) · Nonstop · 8-day trip · found 1 hour ago · 55% less than typical - [Select Delta flight departing on Fri, Nov 20 at 7:05am from Columbus, returning on Sat, Nov 28 at 7:10am from New York priced at $579](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:JFK,departure:11/20/2026TANYT&leg2=from:JFK,to:CMH,departure:11/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-61b9212c8a8b4b8f9ec3d022c06faf2f-703-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBmMa0Z6oBBwoDQ01IEACyAQcKA0pGSxAA~AQo3CjUIxJgBEgQ1NjU2GII7IKlRKJXUnQMwiNWdAzhVQABYAWoJTUFJTkNMQVNDcghVRjBPQTBNUQpwCjYIxJgBEgQ1MDgwGKlRIOO0ASiarp4DMJ-vngM4VkAAWAFqCU1BSU5DTEFTQ3IIVkZVTkEwTUwKNgjEmAESBDU3NzQY47QBIII7KNCwngMwkLGeAzhWQAFYAWoJTUFJTkNMQVNDcghWRlVOQTBNTBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=1278.00&displayPrice=578.60&src=dflp) Columbus (CMH) · New York (JFK) · Nonstop · 8-day trip · found 22 hours ago · 45% less than typical Show more deals ## How much is the cheapest flight to Port Jefferson? Prices were available within the past 7 days and start at $48 for one-way flights and $94 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Frontier Airlines flight, departing Sat, Jan 16 from Columbus to New York, returning Sat, Jan 23, priced at $210 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:EWR,departure:1/16/2027TANYT&leg2=from:EWR,to:CMH,departure:1/23/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:209.96&airProductToken=AQphCi4IxnISBDQxOTAYgjsgzHAogtmiAzCU2qIDOEVAAFgBagRQQ18xcgdSMjFPWFA0Ci8IxnISBDI1MTIYzHAgxI0BKNraogMwh9yiAzhFQAFYAWoEUENfMXIHUjIxT1hQNAphCi8IxnISBDI1MTEYxI0BIMxwKJ6mowMwzqejAzhFQABYAWoEUENfMXIHUjIxT1hQNAouCMZyEgQyNzU3GMxwIII7KJqoowMwsqmjAzhFQAFYAWoEUENfMXIHUjIxT1hQNBIKCAEQARgBKgJGORgBIgQIARABKAIoAygEMA0) Sat, Jan 16 - Sat, Jan 23 · CMH · EWR · Roundtrip [Select Southwest Airlines flight, departing Tue, Jan 5 from Columbus to New York, returning Thu, Jan 7, priced at $278 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:LGA,departure:1/5/2027TANYT&leg2=from:LGA,to:CMH,departure:1/7/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:277.56&airProductToken=AQpeCi0I15wBEgMxNzYYgjsgoQMo8tuhAzDM3KEDOERAAFgBagNXR0FyB0RCQVZOMkUKLQjXnAESAzYwOBihAyDLASi63aEDMMHeoQM4REABWAFqA1dHQXIHREJBVk4yRRIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE) Tue, Jan 5 - Thu, Jan 7 · CMH · LGA · Roundtrip [Select American Airlines flight, departing Wed, Dec 30 from Columbus to New York, returning Wed, Dec 30, priced at $310 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:JFK,departure:12/30/2026TANYT&leg2=from:JFK,to:CMH,departure:12/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:310.00&airProductToken=AQozCjEIwYIBEgQ0ODA4GII7IKlRKK-VoQMwrZahAzhCQABYAWoFQkFTSUNyCFMwRldVTkJaCmQKMAjBggESBDQ2NDAYqVEgQyiIl6EDMO6XoQM4QkAAWAFqBUJBU0lDcghRVkZIWk5CWgowCMGCARIENDM0NhhDIII7KJiZoQMw85mhAzhCQAFYAWoFQkFTSUNyCFFWRkhaTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) Wed, Dec 30 - Wed, Dec 30 · CMH · JFK · Roundtrip [Select JetBlue Airways flight, departing Wed, Dec 2 from Columbus to New York, returning Sat, Dec 5, priced at $317 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:JFK,departure:12/2/2026TANYT&leg2=from:JFK,to:CMH,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:316.40&airProductToken=AQpeCi0IwmwSBDE1MDcYgjsg5Voo3tqeAzCC3J4DOExAAFgBagJETnIIUEMwUVJFWTEKLQjCbBIEMjIwMhjlWiCpUSiU354DMMLgngM4TEABWAFqAkROcghQQzBRUkVZMQpdCiwIwmwSAzcwMRipUSDlWiiKgJ8DMMiBnwM4TEAAWAFqAkROcghQQzBRUkVZMQotCMJsEgQxNTA4GOVaIII7KLaCnwMw24OfAzhMQAFYAWoCRE5yCFBDMFFSRVkxEgoIARABGAEqAkI2GAEiBAgBEAEoAigDKAQwAQ) Wed, Dec 2 - Sat, Dec 5 · CMH · JFK · Roundtrip [Select United flight, departing Fri, Dec 25 from Columbus to New York, returning Fri, Dec 25, priced at $324 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:EWR,departure:12/25/2026TANYT&leg2=from:EWR,to:CMH,departure:12/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:323.20&airProductToken=AQo5CjcI1YIBEgQzNDU4GII7IMSNASi03aADMKveoAM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTJBREJOCjkKNwjVggESBDM2MzgYxI0BIII7KNPfoAMwzOCgAzhOQABYAWoKMV9iYXNpY2Vjb3IIVEZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Fri, Dec 25 - Fri, Dec 25 · CMH · EWR · Roundtrip ## Alternative airports near Port Jefferson Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to MacArthur ISP. Cheapest and Closest option available. Average driving time to city center is 26 minutes. Flights from $569](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:ISP,departure:11/29/2026TANYT&leg2=from:ISP,to:CMH,departure:11/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 26 min ## Book with confidence ### Flights to Port Jefferson at a glance Traveling to Port Jefferson is easy; simply choose between full-service and budget airlines. Evaluate flight times and select the best option that aligns with your budget and plans to explore the city's renowned attractions and neighborhoods, including cheap flights to Port Jefferson for a more economical choice. - **Major airports near Port Jefferson**: Westchester County Airport (HPN), MacArthur Airport (ISP) - **Closest airport to Port Jefferson**: MacArthur Airport, ISP (around 11 miles) - **Flights per week**: 1,400+ flights arriving across Port Jefferson airports - **Number of airlines that fly to Port Jefferson**: around 10+ carriers ### Popular airports near Port Jefferson Port Jefferson is a charming destination ideal for outdoor family getaways and city vacations. Visitors are drawn to its beautiful scenery, adventurous activities, and lovely beach. The area is conveniently accessible via two major airports, making travel to Port Jefferson easy for all. - **Westchester County Airport ([HPN](https://www.expedia.com/cheap-flights-to-westchester-county.d5132360.travel-guide-flights)):** Situated in Westchester County, New York, approximately 34 miles from Port Jefferson, this airport caters to both domestic and international travelers. It connects to over 110 domestic cities and more than 10 international locations. For those seeking enhanced comfort, passengers may opt for premium economy or first-class seating, depending on the airline and route. Leading carriers include JetBlue Airways, American Airlines, and Delta. - **MacArthur Airport ([ISP](https://www.expedia.com/cheap-flights-to-macarthur.d6028693.travel-guide-flights)):** Found in Suffolk County, New York, around 11 miles from Port Jefferson, MacArthur Airport offers routes for both domestic and international travel. It connects to roughly 45 domestic cities and one international destination. Travelers can enhance their journey by upgrading to premium economy service, subject to the airline and route. Key airlines operating at this airport include Southwest Airlines, Frontier Airlines, and JetBlue Airways. ### Top routes to Port Jefferson - Orlando (MCO) to Port Jefferson (ISP/HPN), with one-way fares starting at around $40 - West Palm Beach (PBI) to Port Jefferson (ISP/HPN), with one-way tickets available from around $45 - Tampa (TPA) to Port Jefferson (ISP/HPN), with one-way flight options from around $40 - Fort Lauderdale (FLL) to Port Jefferson (ISP/HPN), with one-way flights starting at around $50 - Fort Myers (RSW) to Port Jefferson (ISP/HPN), with one-way tickets available from around $50 ### Cheapest routes to Port Jefferson - Concord (USA) to Port Jefferson (ISP), with cheap one-way fares from around $30 - Orlando (MCO) to Port Jefferson (ISP/HPN), with low-cost one-way tickets from around $40 - Tampa (TPA) to Port Jefferson (ISP/HPN), with affordable one-way prices from around $40 - Norfolk (ORF) to Port Jefferson (ISP/HPN), with cheap one-way fares from around $40 - Wilmington (ILM) to Port Jefferson (ISP/HPN), with affordable one-way prices from around $40 \*Flight times and fares vary by season and availability and are based on one-way routes ### Top airlines with flights to Port Jefferson - **[American Airlines](https://www.expedia.com/american-airlines-flights.caa.travel-guide-airlines):** This airline services Westchester County Airport (HPN), responsible for approximately 30% of the arrivals in Port Jefferson. The typical one-way fare is around $240, with potential premium cabin options including first class based on the route. - **[JetBlue Airways](https://www.expedia.com/jetblue-airways-flights.cb6.travel-guide-airlines):** Operating flights to both MacArthur Airport (ISP) and Westchester County Airport (HPN), JetBlue accounts for about 22% of Port Jefferson's arrivals. Average one-way fares hover around $230, and premium cabin options may feature premium economy class, depending on the route. - **[Delta](https://www.expedia.com/delta-flights.cdl.travel-guide-airlines):** Serving Westchester County Airport (HPN), Delta represents roughly 19% of the arrivals to Port Jefferson. One-way fares average around $230, with premium cabin selections that might include both premium economy and first class depending on the route. - **[Southwest Airlines](https://www.expedia.com/southwest-airlines-flights.cwn.travel-guide-airlines):** This airline operates flights to MacArthur Airport (ISP), contributing to about 14% of arrivals to Port Jefferson. Travelers can expect one-way fares averaging around $230. - **[Frontier Airlines](https://www.expedia.com/frontier-airlines-flights.cf9.travel-guide-airlines):** Flying into MacArthur Airport (ISP), Frontier accounts for approximately 5% of Port Jefferson's arrivals. The average one-way fare is around $140, making it a budget-friendly option for travelers. ### Best time to fly to Port Jefferson The most popular months for travelers to fly to Port Jefferson are **January, March, and April**, when peak temperatures in Port Jefferson can reach up to 49.3°F in April. If you prefer quieter travel, consider **September**, the least busy time to visit with temperatures around 68.9°F and typically the lowest average one-way fare (around **$174**), roughly 10% cheaper than the yearly average. Looking for additional cheaper months to fly? **October, December, and May** offer average one-way fares of around **$182**, making them good options for flexible travelers. | **Month** | **Temperature** | **Precipitation** | **Cloudiness** | **Demand** | **Average one-way Fare** | | --------- | --------------- | ----------------- | -------------- | --------------- | ------------------------ | | January | 34.0°F (1.1°C) | Light Rain | Mostly Sunny | Moderately High | $194 | | February | 34.7°F (1.5°C) | Light Rain | Mostly Sunny | Average | $208 | | March | 40.1°F (4.5°C) | Light Rain | Mostly Sunny | Moderately High | $205 | | April | 49.3°F (9.6°C) | Light Rain | Mostly Sunny | Moderately High | $226 | | May | 58.6°F (14.8°C) | Light Rain | Mostly Sunny | Average | $186 | | June | 67.8°F (19.9°C) | Light Rain | Mostly Sunny | Average | $189 | | July | 75.4°F (24.1°C) | Light Rain | Mostly Sunny | Average | $188 | | August | 74.8°F (23.8°C) | Light Rain | Mostly Sunny | Average | $190 | | September | 68.9°F (20.5°C) | Light Rain | Mostly Sunny | Moderately Low | $174 | | October | 59.4°F (15.2°C) | Light Rain | Mostly Sunny | Moderately Low | $177 | | November | 48.6°F (9.2°C) | Light Rain | Mostly Sunny | Moderately Low | $199 | | December | 40.8°F (4.9°C) | Light Rain | Mostly Sunny | Average | $186 | \*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand. ### How to save money on a flight to Port Jefferson Getting some of the best [deals on flights](https://www.expedia.com/flight-deals) to Port Jefferson is all about timing and flexibility. Here are some key tips to help you save: 1. **Compare flight options**—use **Expedia's search tool** to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also **sort by price** to find the most affordable options. 2. **Set up price alerts**—as an Expedia member you can use [Price Tracking](https://www.expedia.com/why/price-tracking) to receive notifications when flight prices change. 3. **Bundle and save**—book a flight and unlock a hotel deal on Expedia\*, or explore our [Port Jefferson hotel and flight deals](https://www.expedia.com/port-jefferson.d147546.destination-travel-guides). 4. **Think about luggage**\-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport. 5. **Earn miles**—you can earn airline miles when you book your Port Jefferson flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking. \*For members. Select hotels. ### Arriving in Port Jefferson Port Jefferson welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Port Jefferson efficiently: - **Public transportation:** From Westchester County Airport, both Greenwich Ferry Dock, a ferry terminal, and White Plains Metro-North Railroad Station, a train station, are located about 7.8 miles away by car, providing convenient transport options for travelers heading to their destinations. - **Hotel transfer:** Transfers offer a convenient way to reach your hotel in Port Jefferson, with private rides that can be arranged in advance. - **Car rental:** Renting a car in Port Jefferson is a good option if you plan to explore and sightsee beyond the city. Browse [cheap car rentals in Port Jefferson](https://www.expedia.com/car-rentals-in-port-jefferson.d147546.car-rental-guide) on Expedia. - **Taxi/ride-hailing:** Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival. ### Where to stay around Port Jefferson - **[Stony Brook](https://www.expedia.com/Stony-Brook-Hotels.d9781.Travel-Guide-Hotels):** Located 4 miles drive away from Port Jefferson, Stony Brook is a vibrant city known for its rich cultural offerings and outdoor experiences. Visitors will appreciate the beautiful Avalon Park and Preserve, perfect for family outings, as well as the modern Stony Brook University, a hub of education and activity. Golf enthusiasts can enjoy the local golf course, while shopping areas add to the convenience of this charming destination. Don't miss the Island Federal Credit Union Arena for exciting entertainment options. - **[Rocky Point](https://www.expedia.com/Rocky-Point-Hotels.d6287456.Travel-Guide-Hotels):** Rocky Point is located 8 miles drive away from Port Jefferson and is an ideal escape for those seeking outdoor activities and stunning scenery. Families can relax at the picturesque North Shore Beach, or explore Clifton H. Lee Memorial Park, which offers a peaceful retreat for eco-friendly adventures. With its proximity to a national state park, Rocky Point is perfect for nature lovers. Additionally, Stony Brook University adds an educational flair to this welcoming community. - **[Shoreham](https://www.expedia.com/Shoreham-Hotels.d3000449576.Travel-Guide-Hotels):** Shoreham is located 11 miles drive away from Port Jefferson, offering a delightful blend of family-friendly attractions and urban charm. Visitors can enjoy a day at North Shore Beach, perfect for sunbathing or seaside strolls. The Tesla Science Center at Wardenclyffe is a fascinating stop for culture enthusiasts, while the local shopping area and theaters provide entertainment options. With its urban parks and tourist precincts, Shoreham presents a well-rounded experience for travelers looking to explore the area. ### Tips for short-haul flights to Port Jefferson For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother: - **Pack light and skip checked bags**—when flying with budget airlines, traveling with just a carry-on is often the more economical choice. Maximize your space by using mini toiletries, wearing your heaviest clothing, and planning your outfits wisely. This also means you can bypass the wait at baggage claim upon arrival. - **Bring your own entertainment**—short-haul flights frequently lack in-flight entertainment options. To keep yourself engaged, download your favorite TV shows, movies, music, or podcasts beforehand, and consider bringing a book. Remember to charge your devices fully before you board. - **Arrive at the airport in plenty of time**—for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account potential traffic and security lines. - **Bring your own snacks and water**—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport. ### Tips for long-haul flights to Port Jefferson Flying long-haul sometimes requires extra planning to ensure a comfortable journey: - **Select your seat in advance**—for longer flights, choosing your seat ahead of time is essential for comfort. Full-service airlines typically allow free seat selection once online check-in opens, which is generally 24–48 hours before your flight. Some airlines may provide the option to select seats even earlier. - **Arrive at the airport in plenty of time**—aim to arrive at the airport at least 3 hours prior to departure for international flights to ensure sufficient time for check-in, security, and immigration processes. - **Relax at the airport**—if you find yourself with extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is usually free and widely available. - **Adjust to the new time zone mid-flight**—begin to align your body clock by changing your watch and adjusting your sleep schedule to match your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival location to help minimize jet lag. ### Tips to find the cheapest flights to Port Jefferson ### The cheapest day to fly Get started finding a cheap flight to Port Jefferson on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. ### The cheapest month to fly February is the cheapest month to fly to Port Jefferson. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Port Jefferson. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. ### The most affordable time to book a flight Typically, a Sunday can be the cheapest time to book a flight to Port Jefferson, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. ### The cheapest round-trip tickets to Port Jefferson The lowest price for round-trip flights to Port Jefferson in 2026 starts from $94, while one-way tickets start from from $48\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Port Jefferson. If you have a preferred departure time or airline, you can use the handy filters to customize your search. ### The cheapest airlines flying to Port Jefferson Frontier Airlines, Allegiant Air, JetBlue Airways, Southwest Airlines, Delta, United, American Airlines are just some of the airlines that can typically offer cheap tickets to Port Jefferson. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Port Jefferson and countless more destinations worldwide. ### The most affordable airports to fly into To view the cheapest airports to fly into for Port Jefferson, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Port Jefferson. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. ### Save with a package With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Port Jefferson plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. ### Date flexibility for the cheapest flights to Port Jefferson If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Port Jefferson. ### Stopover savings The cheapest tickets to Port Jefferson are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Port Jefferson. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. ### Get Expedia's Price Drop Protection Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Port Jefferson for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. *\*Terms apply.* ### Use our Price Tracking feature Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Port Jefferson. Simply download the free Expedia app to your smart device and activate Port Jefferson flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. ### Book with Expedia As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Port Jefferson. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### What month is the cheapest to fly to Port Jefferson? Plan your trip for February if you're looking for a deal on your fare. It's the cheapest month to fly to Port Jefferson. Try to avoid traveling during busy periods such as major public holidays or during big events. ### Which US cities have the cheapest flights to Port Jefferson? Land cheap flights to Port Jefferson from Los Angeles, San Francisco and Boston. These cities generally offer the best fares to this much-loved destination. But remember that stopovers, seasonality and demand will also have an influence on rates, so remain flexible and book when you see a bargain. ### Which US cities fly direct to Port Jefferson? Choose from 58 US destinations with direct flights to Port Jefferson. When you book on Expedia, click on "Direct flights only" to find nonstop itineraries. Fly to Port Jefferson from any of these major cities: - Los Angeles - San Francisco - Boston - Miami - Orlando ### How to find a cheap flight to Port Jefferson? Book in advance or look for a cheap flight to Port Jefferson during off-peak months like January and February. Jetting off on a Thursday could also save you 16% on average compared to a Sunday flight.\* The [Expedia app](https://www.expedia.com/app) makes it even easier to know the right time to book. Just turn on the toggle for "Watch prices" and you'll receive an alert when there's a better deal. *\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.* ### How to get a cheap last-minute flight to Port Jefferson? Staying flexible with your travel plans might help you find last-minute deals on cheap flights to Port Jefferson. To see all the available options, consider looking at different ticket types, changing your Port Jefferson vacation dates, jetting out of an alternative airport or going with another carrier. ### How far in advance should I book a flight to Port Jefferson? Find the departure dates you want and a fare you'll love by booking your domestic flight to Port Jefferson up to 28 days in advance. Lock in tickets between two and four months ahead if you're traveling to Port Jefferson from an international destination.\* *\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.* ### Which day of the week is the cheapest day to buy a plane ticket to Port Jefferson? Sundays are generally the best day to book a cheap flight to Port Jefferson, where you can save 8% on average compared to Fridays. If you purchase tickets on a Friday, expect to pay more as this is typically the most expensive day.\* *\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.* ### Which airlines fly to Port Jefferson? Dig out your passport, pack your bags and select from these major airlines that offer flights to Port Jefferson: - Delta Air Lines - 12,252 flights to Port Jefferson each month, including 6,687 flights to LaGuardia Airport (LGA) per month. - United Airlines - 9,946 flights to Port Jefferson each month, including 9,000 flights to Liberty Intl. Airport (EWR) per month. - American Airlines - 5,988 flights to Port Jefferson each month, including 3,362 flights to LaGuardia Airport (LGA) per month. ### Where do you fly into Port Jefferson? When flying to Port Jefferson, the main airport for arrivals is MacArthur Airport (ISP). You can also head for nearby hubs like Tweed - New Haven Regional Airport (HVN), Westchester County Airport (HPN) or John F. Kennedy Intl. Airport (JFK). Another great option to keep in mind when you fly to Port Jefferson is LaGuardia Airport (LGA). ### Can I save money by booking a Port Jefferson trip package? You could potentially save hundreds of dollars if you choose a [Port Jefferson flight and hotel package deal](https://www.expedia.com/Port-Jefferson.d147546.Destination-Travel-Guides) on Expedia. And you'll save yourself hassle by having all your travel arrangements in one place. Try bundling flights and accommodations with extras such as car rentals and activities for your own customized Port Jefferson escape. ### Can I change or cancel my flight to Port Jefferson? It's often possible to cancel or change your flight to Port Jefferson. Many airlines let you cancel your ticket for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you credit for a future trip in place of a direct refund. To find affordable flights to Port Jefferson with flexible change policies, select the "Changes included" or "No cancel fee" filters when you search. Want more details? Check out our [Customer Service Portal](https://www.expedia.com/service/?langid=1033). ## Travel information | Destination city name | New York | | ----------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | John F. Kennedy Intl. Airport | | Destination airport IATA code | JFK | | Airlines serving | Delta, American Airlines, JetBlue Airways, Alaska Airlines, British Airways, KLM, Lufthansa, Iberia, Swiss International Air Lines, Air France, Finnair, TAP Portugal, Turkish Airlines, ITA Airways, LOT-Polish Airlines, Aer Lingus, Air Europa, Brussels Airlines, SAS, Royal Air Maroc, Virgin Atlantic, Avianca, Sun Country Airlines, Singapore Airlines, Icelandair, Copa, Emirates, WestJet, Condor, Qatar Airways, Aeromexico, LATAM Airlines Group, Austrian Airlines, Etihad Airways, Cathay Pacific, United | | Popular airline | Delta | | Roundtrip price | $210 | ## Explore a world of travel with Expedia - [Lodging](?equalTargetTab=tab-0) - [Flights](?equalTargetTab=tab-1) - [Packages](?equalTargetTab=tab-2) - [Cars](?equalTargetTab=tab-3) - [Hotels near Madison Square Garden](https://www.expedia.com/Madison-Square-Garden-Hotels.0-l6291778-0.Travel-Guide-Filter-Hotels) - [New York Hotels](https://www.expedia.com/New-York-Hotels.d178293.Travel-Guide-Hotels) - [Manhattan Hotels](https://www.expedia.com/Manhattan-New-York-Hotels.0-n129440-0.Travel-Guide-Filter-Hotels) - [Port Jefferson Hotels](https://www.expedia.com/Port-Jefferson-Hotels.d147546.Travel-Guide-Hotels) - [Hilton Hotels in New York](https://www.expedia.com/New-York-Hotels-Hilton-Hotels.0-0-d178293--bHiltonHotels.Travel-Guide-Filter-Hotels) - [Hotels near LaGuardia](https://www.expedia.com/LaGuardia-Airport-Hotels.0-aLGA-0.Travel-Guide-Filter-Hotels) - [Queens Hotels](https://www.expedia.com/Queens-New-York-Hotels.0-n149004-0.Travel-Guide-Filter-Hotels) - [Extended Stay Hotels in New York](https://www.expedia.com/New-York-Hotels-Extended-Stay-Hotels.0-0-d178293-tExtendedStayHotels.Travel-Guide-Filter-Hotels) - [Hotels near Central Park](https://www.expedia.com/Central-Park-Hotels.0-l6056463-0.Travel-Guide-Filter-Hotels) - [Hotels near John F. 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All deals One way Roundtrip [Select Allegiant Air flight, departing Sat, Feb 13 from Orlando to Newburgh, returning Sat, Feb 20, priced at $94 Just found](https://www.expedia.com/Flights-Search?leg1=from:SFB,to:SWF,departure:2/13/2027TANYT&leg2=from:SWF,to:SFB,departure:2/20/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:93.50&airProductToken=AQorCikIx2gSBDEyMjcYsgkg0i0ozJSlAzDwlaUDOExAAFgBagJERnIETE5FVworCikIx2gSBDEyMTcY0i0gsgkoguWlAzCx5qUDOEtAAFgBagJERnIES05FVxIKCAEQARgBKgJHNBgBIgQIARABKAIoAygEMA0) Sat, Feb 13 - Sat, Feb 20 · SFB · SWF · Roundtrip \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/Cheap-Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights zh-CN: https://www.expedia.com/cn/Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights en-GB: https://www.expedia.co.uk/Cheap-Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights da-DK: https://www.expedia.dk/Fly-Til-Port-Jefferson.d147546.Rejse-Guide-Fly es-MX: https://www.expedia.mx/Vuelos-Baratos-Port-Jefferson.d147546.Guia-de-vuelos de-CH: https://www.expedia.ch/Billigflug-Port-Jefferson.d147546.Reise-Angebote-Flug de-DE: https://www.expedia.de/Billigflug-Port-Jefferson.d147546.Reise-Angebote-Flug fr-CA: https://www.expedia.ca/fr/Cheap-Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights en-IE: https://www.expedia.ie/Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights en-CA: https://www.expedia.ca/Cheap-Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights sv-SE: https://www.expedia.se/Flyg-Till-Port-Jefferson.d147546.Reseguide-Flyg nb-NO: https://www.expedia.no/Fly-Til-Port-Jefferson.d147546.Reise-Guide-Fly es: https://www.expedia.com/es/Vuelos-Baratos-Port-Jefferson.d147546.Guia-de-vuelos fr-BE: https://www.expedia.be/fr/Vols-Port-Jefferson.d147546.Guide-De-Vol es-ES: https://www.expedia.es/Vuelos-Baratos-A-Port-Jefferson.d147546.Guia-Viajes-Vuelos ja-JP: https://www.expedia.co.jp/Cheap-Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights de-AT: https://www.expedia.at/Billigflug-Port-Jefferson.d147546.Reise-Angebote-Flug en-US: https://www.expedia.com/Cheap-Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights en-HK: https://www.expedia.com.hk/en/Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights en-IN: https://www.expedia.co.in/Cheap-Flights-To-Port-Jefferson.d147546.Travel-Guide-Flights ```