--- title: "$30 Cheap Flights to Plainsboro, NJ - Expedia" description: "Looking for cheap flights to Plainsboro? 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 Plainsboro flight deals now!" canonical: "https://www.expedia.com/Cheap-Flights-To-Plainsboro.d183613.Travel-Guide-Flights" language: en-US market: US currency: USD prices_as_of: 2026-11-15T15:20:37Z --- # $30 Cheap Flights to Plainsboro, NJ ![A residential area with houses, a river, and fields.](https://images.trvl-media.com/place/183613/5fea3730-8a5d-4cdc-a12c-f26df46abee0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $30 flight on Tue, Dec 15, 2026](https://www.expedia.com/Flights-Search?leg1=from:ATL,to:PHL,departure:12/15/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:29.98&airProductToken=AQowCi4IxnISBDExMDIY4Fwg71komvSfAzCY9Z8DOEVAAFgBagRQQ18xcgdLMjFFTE5UEgoIAhABGAEqAkY5GAEiBAgBEAEoAigDKAQwDQ) ## Popular airlines to Plainsboro [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Plainsboro,%20New%20Jersey,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Plainsboro,%20New%20Jersey,%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:Plainsboro,%20New%20Jersey,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Plainsboro,%20New%20Jersey,%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:Plainsboro,%20New%20Jersey,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Plainsboro,%20New%20Jersey,%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:Plainsboro,%20New%20Jersey,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Plainsboro,%20New%20Jersey,%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:Plainsboro,%20New%20Jersey,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Plainsboro,%20New%20Jersey,%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:Plainsboro,%20New%20Jersey,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Plainsboro,%20New%20Jersey,%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:Plainsboro,%20New%20Jersey,%20United%20States%20of%20America,departure:11/29/2026TANYT&leg2=from:Plainsboro,%20New%20Jersey,%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 Plainsboro 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 Fri, Nov 20 at 6:00am from Columbus, returning on Sun, Nov 29 at 7:55pm from New York priced at $591](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:LGA,departure:11/20/2026TANYT&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-d4c5a0fd73d44f1fae1c7090d3f72e3f-96-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBiKWzZ6oBBwoDQ01IEACyAQcKA05ZQxAA~AQo3CjUIxJgBEgQ1NzAwGII7IMsBKNTTnQMwv9SdAzhFQABYAWoJTUFJTkJBU0lDcghYRjBXQTBCUQo3CjUIxJgBEgQ1NjgxGMsBIII7KLe%5FngMwr8CeAzhFQABYAWoJTUFJTkJBU0lDcghURlVHQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=1331.00&displayPrice=590.80&src=dflp) Columbus (CMH) · New York (LGA) · Nonstop · 9-day trip · found 20 hours 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-b64e60fd081f42bd955bebf899dc7bfa-1483-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB6t-zZ6oBBwoDQ01IEACyAQcKA0xHQRAA~AQo3CjUIxJgBEgQ1NjkxGII7IMsBKOzHoAMw3cigAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo3CjUIxJgBEgQ1Njg2GMsBIII7KNj0oAMw0vWgAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=766.00&displayPrice=338.80&src=dflp) Columbus (CMH) · New York (LGA) · Nonstop · 3-day trip · found 17 hours ago · 45% less 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-796a9553a1fa43778bbb9503aec4d58d-3168-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB2rayZ6oBBwoDQ01IEACyAQcKA05ZQxAA~AQo3CjUIxJgBEgQ1Njc1GII7IMsBKNnMoAMwys2gAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo3CjUIxJgBEgQ1Njg2GMsBIII7KNj0oAMw0vWgAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=738.00&displayPrice=338.80&src=dflp) Columbus (CMH) · New York (LGA) · Nonstop · 3-day trip · found 23 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 9 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 $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 14 hours ago · 45% less than typical - [Select Delta flight departing on Wed, Dec 16 at 7:05am from Columbus, returning on Sat, Dec 26 at 9:25am from New York priced at $339](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:JFK,departure:12/16/2026TANYT&leg2=from:JFK,to:CMH,departure:12/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-fc67fd8b7eef4ee3886ca06ecb1304dc-380-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB8Na2Z6oBBwoDQ01IEACyAQcKA0pGSxAA~AQo3CjUIxJgBEgQ1NjU2GII7IKlRKNX4nwMwyPmfAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo3CjUIxJgBEgQ1NjQ5GKlRIII7KKHqoAMwneugAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=943.00&displayPrice=338.80&src=dflp) Columbus (CMH) · New York (JFK) · Nonstop · 10-day trip · found 4 hours ago · 55% less than typical - [Select American Airlines flight departing on Thu, Nov 19 at 6:00am from Columbus, returning on Sun, Nov 22 at 8:47am from Philadelphia priced at $525](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PHL,departure:11/19/2026TANYT&leg2=from:PHL,to:CMH,departure:11/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-11b9e1036b7942159b6187b8fddcb170-464-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBpomzZ6oBBwoDQ01IEAGyAQcKA1BITBAB~AQoyCjAIwYIBEgQyNzUxGII7IO9ZKLTInQMwk8mdAzhOQABYAWoETUFJTnIITjBGV1pOTjEKMgowCMGCARIENjEyNhjvWSCCOyi7650DMLLsnQM4TkAAWAFqBE1BSU5yCE4wRldaTk4xEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ&medianPrice=816.00&displayPrice=524.79&src=dflp) Columbus (CMH) · Philadelphia (PHL) · Nonstop · 3-day trip · found 21 hours ago · 20% less than typical Show more deals ## Expedia's flights to Plainsboro Prices were available within the past 7 days and start at $30 for one-way flights and $62 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Frontier Airlines flight, departing Thu, Jan 7 from Columbus to Philadelphia, returning Sun, Jan 10, priced at $145 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PHL,departure:1/7/2027TANYT&leg2=from:PHL,to:CMH,departure:1/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:144.22&airProductToken=AQpgCi4IxnISBDI1MzkYgjsg4FwowvWhAzCx9qEDOEVAAFgBagRQQ18xcgdLMjFSWFMzCi4IxnISBDExMDIY4Fwg71kosfehAzCr-KEDOEVAAVgBagRQQ18xcgdLMjFSWFMzCmAKLgjGchIEMjU1MRjvWSDgXCiAkqIDMJ6TogM4RUAAWAFqBFBDXzFyB1ozMFBYUzYKLgjGchIEMjU0MBjgXCCCOyiHlqIDMOqWogM4RUABWAFqBFBDXzFyB1ozMFBYUzYSCggBEAEYASoCRjkYASIECAEQASgCKAMoBDAN) Thu, Jan 7 - Sun, Jan 10 · CMH · PHL · Roundtrip [Select American Airlines flight, departing Wed, Dec 30 from Columbus to New York, returning Wed, Dec 30, priced at $310 Found 2 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 · Fo · und 2 days ago [Select JetBlue Airways flight, departing Wed, Dec 2 from Columbus to New York, returning Sat, Dec 5, priced at $317 Found 13 hours 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=AQpeCi0IwmwSBDE1MDcYgjsg5Voo3tqeAzCC3J4DOExAAFgBagJETnIIUEMwUVJFWTEKLQjCbBIEMjIwMhjlWiCpUSiU354DMMLgngM4TEABWAFqAkROcghQQzBRUkVZMQpeCi0IwmwSBDE2MDEYqVEg5Vooov2eAzDj%5Fp4DOExAAFgBagJETnIIUEMwUVJFWTEKLQjCbBIEMTUwOBjlWiCCOyi2gp8DMNuDnwM4TEABWAFqAkROcghQQzBRUkVZMRIKCAEQARgBKgJCNhgBIgQIARABKAIoAygEMAE) 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 [Select Southwest Airlines flight, departing Tue, Jan 26 from Columbus to Philadelphia, returning Tue, Feb 2, priced at $337 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PHL,departure:1/26/2027TANYT&leg2=from:PHL,to:CMH,departure:2/2/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:336.39&airProductToken=AQpiCi8I15wBEgQ0MDg0GII7IOywASjjxqMDMLPHowM4SkAAWAFqA1dHQXIHSkRBVk4yRQovCNecARIEMjcyNhjssAEg71korcmjAzCgyqMDOEpAAVgBagNXR0FyB0pEQVZOMkUKXwouCNecARIEMjcyNRjvWSDMcCj3lqQDMJKYpAM4SkAAWAFqA1dHQXIHSkRBVk4yRQotCNecARIDMTM1GMxwIII7KOeYpAMw%5FZmkAzhKQAFYAWoDV0dBcgdKREFWTjJFEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ) Tue, Jan 26 - Tue, Feb 2 · CMH · PHL · Roundtrip ## Alternative airports near Plainsboro Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Liberty Intl. EWR. Average driving time to city center is 46 minutes. Flights from $707](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:EWR,departure:11/29/2026TANYT&leg2=from:EWR,to:CMH,departure:12/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 46 min [Select flight to Mercer TTN. Cheapest option available. Average driving time to city center is 21 minutes. Flights from $390](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:TTN,departure:11/29/2026TANYT&leg2=from:TTN,to:CMH,departure:12/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 21 mi · n ## Book with confidence ### Flights to Plainsboro at a glance Traveling to Plainsboro is easy; you can opt for either full-service or budget airlines. Evaluate flight durations and select the best fit for your budget and itinerary as you plan to discover the city's iconic attractions and charming neighborhoods. - **Major airport near Plainsboro**: Mercer Airport (TTN) - **Flights per week**: 110+ flights arriving at Plainsboro airport - **Number of airlines that fly to Plainsboro**: around 2 carriers ### Popular airport near Plainsboro Plainsboro is a vibrant destination perfect for families and outdoor enthusiasts seeking a city getaway. Travelers flock to this charming area for its adventures, cultural experiences, and business opportunities. The city is conveniently accessible via major airports, making it easy to plan your visit to Plainsboro, New Jersey. - **Mercer Airport ([TTN](https://www.expedia.com/cheap-flights-to-mercer.d6032615.travel-guide-flights)):** Situated in Mercer County, New Jersey, roughly 12 miles from Plainsboro, this airport provides access to both domestic and international flights, linking travelers to over 10 domestic cities and 3 international locations. Frontier Airlines and American Airlines are among the primary carriers operating here. ### Top routes to Plainsboro - Orlando (MCO) to Plainsboro (TTN), with one-way fares starting at around $40 - Tampa (TPA) to Plainsboro (TTN), with one-way flight options from around $45 - Atlanta (ATL) to Plainsboro (TTN), with one-way flights starting at around $45 - Fort Lauderdale (FLL) to Plainsboro (TTN), with one-way tickets available from around $35 - West Palm Beach (PBI) to Plainsboro (TTN), with one-way airfare from around $45 ### Cheapest routes to Plainsboro - Fort Lauderdale (FLL) to Plainsboro (TTN), with cheap one-way fares from around $35 - Orlando (MCO) to Plainsboro (TTN), with low one-way fares from around $40 - Tampa (TPA) to Plainsboro (TTN), with low-cost one-way tickets from around $45 - Atlanta (ATL) to Plainsboro (TTN), with cheap one-way fares from around $45 - West Palm Beach (PBI) to Plainsboro (TTN), with low one-way fares from around $45 \*Flight times and fares vary by season and availability and are based on one-way routes ### Top airlines with flights to Plainsboro - **[Frontier Airlines](https://www.expedia.com/frontier-airlines-flights.cf9.travel-guide-airlines):** Operating flights to Mercer Airport (TTN), Frontier Airlines represents about 92% of arrivals in Plainsboro. The typical one-way fare hovers around $140. - **[American Airlines](https://www.expedia.com/american-airlines-flights.caa.travel-guide-airlines):** Also servicing Mercer Airport (TTN), American Airlines contributes to roughly 8% of arrivals in Plainsboro, with average one-way fares around $180. ### Best time to fly to Plainsboro The most popular months for travelers to fly to Plainsboro are **February, March, and April**, when peak temperatures in Plainsboro can reach up to 52°F in April. If you prefer quieter travel, consider **October**, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 57.4°F. For better deals, **May** usually offers the lowest average one-way fare around **$103**, roughly 15% cheaper than the yearly average. Looking for additional cheaper months to fly? **October, June, and September** offer average one-way fares of around **$111**, making them good options for flexible travelers. | **Month** | **Temperature** | **Precipitation** | **Cloudiness** | **Demand** | **Average one-way Fare** | | --------- | --------------- | ----------------- | -------------- | ---------- | ------------------------ | | January | 31.6°F (-0.2°C) | Light Rain | Mostly Sunny | Average | $125 | | February | 33.8°F (1.0°C) | Light Rain | Mostly Sunny | High | $123 | | March | 41.2°F (5.1°C) | Light Rain | Mostly Sunny | High | $132 | | April | 52.0°F (11.1°C) | Light Rain | Mostly Sunny | High | $143 | | May | 61.9°F (16.6°C) | Light Rain | Mostly Sunny | Average | $103 | | June | 70.5°F (21.4°C) | Light Rain | Mostly Sunny | Average | $111 | | July | 76.8°F (24.9°C) | Light Rain | Mostly Sunny | Average | $117 | | August | 74.8°F (23.8°C) | Light Rain | Mostly Sunny | Average | $123 | | September | 68.4°F (20.2°C) | Light Rain | Mostly Sunny | Low | $113 | | October | 57.4°F (14.1°C) | Light Rain | Mostly Sunny | Low | $109 | | November | 45.5°F (7.5°C) | Light Rain | Mostly Sunny | Average | $139 | | December | 37.9°F (3.3°C) | Light Rain | Mostly Sunny | Low | $125 | \*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 Plainsboro Getting some of the best [deals on flights](https://www.expedia.com/flight-deals) to Plainsboro 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 [Plainsboro hotel and flight deals](https://www.expedia.com/plainsboro.d183613.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 Plainsboro flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking. \*For members. Select hotels. ### Arriving in Plainsboro Plainsboro welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Plainsboro efficiently: - **Public transportation:** From Mercer Airport, Yardley Station, a train station, is located about 5.2 miles away by car. - **Hotel transfer:** Transfers offer a convenient way to reach your hotel in Plainsboro, with private rides that can be arranged in advance. - **Car rental:** Renting a car in Plainsboro is a good option if you plan to explore and sightsee beyond the city. Browse [cheap car rentals in Plainsboro](https://www.expedia.com/car-rentals-in-plainsboro.d183613.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 Plainsboro - **[Princeton](https://www.expedia.com/Princeton-Hotels.d603263.Travel-Guide-Hotels):** A charming city located 4 miles away from Plainsboro, Princeton is an ideal destination for families, city explorers, and outdoor enthusiasts. Visitors can enjoy a blend of education and recreation, with highlights including the prestigious Princeton University and the enriching Princeton University Art Museum. The vibrant shopping areas and the nearby theme park offer a variety of experiences, making Princeton a must-visit for those looking to immerse themselves in culture and community. - **[Cranbury](https://www.expedia.com/Cranbury-Hotels.d6023578.Travel-Guide-Hotels):** Situated 4 miles drive away from Plainsboro, Cranbury is a delightful city perfect for families and adventure seekers. This area features a range of outdoor activities, including visits to thrilling amusement parks and educational venues. Key attractions such as the renowned Six Flags Great Adventure and the culturally significant Swaminarayan Akshardham temple present diverse experiences for all visitors. Cranbury’s blend of fun and learning makes it a great stop for travelers of all ages. - **[Dayton](https://www.expedia.com/Dayton-Hotels.d6785.Travel-Guide-Hotels):** Located 5 miles away from Plainsboro, Dayton offers a mix of family-friendly activities and urban charm. This city is ideal for outdoor lovers and those looking for engaging experiences. With attractions like the New Jersey Convention and Exposition Center for business travelers and Forsgate Country Club for golf enthusiasts, Dayton caters to a variety of interests. Its proximity to theme parks and beautiful urban parks adds to the appeal, making it a worthwhile visit during your travels. ### Tips for short-haul flights to Plainsboro 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 can often be more economical. Maximize your space by using mini toiletries, wearing your bulkiest clothing, and coordinating your outfits ahead of time. This strategy also helps you avoid waiting at baggage claim once you arrive. - **Bring your own entertainment**—short-haul flights frequently lack in-flight entertainment options. To keep yourself entertained, download TV shows, movies, music, or podcasts beforehand, and consider bringing a book. Also, remember to charge your devices fully before you board. - **Arrive at the airport in plenty of time**—even for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours before your departure, taking into account 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 Plainsboro Flying long-haul sometimes requires extra planning to ensure a comfortable journey: - **Select your seat in advance**—for longer flights, choosing your seat is crucial for comfort. Full-service airlines often allow free seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines may even offer seat selection sooner than this. - **Arrive at the airport in plenty of time**—make sure to arrive at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security, and immigration processes. - **Relax at the airport**—if you find yourself with extra time, take a moment 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 generally free and available. - **Adjust to the new time zone mid-flight**—begin acclimating your body clock by changing your watch and sleep patterns to align with your destination's time zone. Try to either sleep or stay awake during the flight according to the local time of your arrival to help minimize jet lag. ### Tips to find the cheapest flights to Plainsboro ### The cheapest day to fly Get started finding a cheap flight to Plainsboro 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 January is the cheapest month to fly to Plainsboro. 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 Plainsboro. 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 Plainsboro, 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 Plainsboro The lowest price for round-trip flights to Plainsboro in 2026 starts from $62, while one-way tickets start from from $30\. 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 Plainsboro. If you have a preferred departure time or airline, you can use the handy filters to customize your search. ### The cheapest airlines flying to Plainsboro Frontier Airlines, JetBlue Airways, Southwest Airlines, Delta, United, American Airlines are just some of the airlines that can typically offer cheap tickets to Plainsboro. 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 Plainsboro and countless more destinations worldwide. ### The most affordable airports to fly into To view the cheapest airports to fly into for Plainsboro, 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 Plainsboro. 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 Plainsboro 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 Plainsboro 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 Plainsboro. ### Stopover savings The cheapest tickets to Plainsboro are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Plainsboro. 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 Plainsboro 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 Plainsboro. Simply download the free Expedia app to your smart device and activate Plainsboro 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 Plainsboro. 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 Plainsboro? Plan your trip for January if you're hoping to get a deal on your fare. It's the cheapest month to fly to Plainsboro. If possible, avoid traveling during busy periods such as public holidays or school breaks. ### Which US cities have the cheapest flights to Plainsboro? Orlando, Atlanta and Chicago generally have cheap flights to Plainsboro. Keep in mind that prices vary based on factors like time of year, number of stopovers and demand. ### Which US cities fly direct to Plainsboro? You can fly to Plainsboro without a stopover from 75 US destinations. To find a nonstop route, select "Direct flights only" when looking for flights to Plainsboro on Expedia. Then, explore your choices and pick the best departure from one of these cities: - Orlando - Atlanta - Chicago - Los Angeles - Fort Lauderdale ### How to find a cheap flight to Plainsboro? Book in advance to score cheap flights to Plainsboro. Also, consider visiting during off-season months like January and April. If you jet off on a Thursday, you can save an average of 16% compared to departing on a Sunday.\* Save time searching every day and set up a price alert on the [Expedia app](https://www.expedia.com/app). We'll update you when fares change. *\*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 Plainsboro? It's possible to get awesome deals on last-minute departures to Plainsboro, especially if your plans aren't set in stone. Consider flying from a different hub, tweaking your trip dates or selecting an alternative carrier to get a cheap flight to Plainsboro. ### How far in advance should I book a flight to Plainsboro? Lock in your flight to Plainsboro two to four months ahead if you're coming in from an international destination. For domestic travel, the timeframe is around 28 days in advance. Bigger savings and a greater choice of travel dates, schedules and seating options are just some of the perks of booking early.\* *\*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 Plainsboro? You'll save an average of 8% by buying tickets on a Sunday instead of Fridays, which tend to be the most expensive day to book.\* When it comes to snapping up a cheap flight to Plainsboro, it's all about timing. *\*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 Plainsboro? There are 72 carriers connecting Plainsboro with 168 airports globally. The chief entry point to this city is John F. Kennedy Intl. Airport (JFK). Book a fare with any of these popular airlines to Plainsboro: - Delta Air Lines - JetBlue Airways - American Airlines - British Airways ### Where do you fly into Plainsboro? Plainsboro's main airport is Liberty Intl. Airport (EWR). If you want some nearby alternatives when flying to Plainsboro, check out Philadelphia Intl. Airport (PHL), John F. Kennedy Intl. Airport (JFK) or LaGuardia Airport (LGA). It's also possible to fly to Plainsboro through Lehigh Valley Intl. Airport (ABE). ### How far is the airport from central Plainsboro? Flying into Liberty Intl. Airport (EWR) puts you about 35 mi northeast of the center of Plainsboro. ### Can I save money by booking a Plainsboro trip package? Book a [Plainsboro flight and hotel package deal](https://www.expedia.com/Plainsboro.d183613.Destination-Travel-Guides) on Expedia, and you could benefit from significant savings. It's easy to bundle your accommodations and flights, and you can even add tours and car rentals to create your own personalized Plainsboro break. Plus, there's nothing like the convenience of booking everything in one place. ### Can I change or cancel my flight to Plainsboro? You can often change or cancel your flight to Plainsboro within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may be issued credit for future flights rather than a direct refund. Be sure to check the airline's terms of service in your itinerary for specific details. Use Expedia's "No cancel fee" or "Changes included" filters during your search to find cheap flights to Plainsboro with flexible change policies. For more information, head to 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 | $145 | ## Explore a world of travel with Expedia - [Lodging](?equalTargetTab=tab-0) - [Flights](?equalTargetTab=tab-1) - [Packages](?equalTargetTab=tab-2) - [Cars](?equalTargetTab=tab-3) - [Vacation Rentals](?equalTargetTab=tab-4) - [Things to Do](?equalTargetTab=tab-5) - [Long Branch Hotels](https://www.expedia.com/Long-Branch-Hotels.d8410.Travel-Guide-Hotels) - [Cabin Rentals in New Jersey](https://www.expedia.com/New-Jersey-Cabins.d232-aaCabins.Travel-Guide-Accommodation) - [New Brunswick Hotels](https://www.expedia.com/New-Brunswick-Hotels.d8921.Travel-Guide-Hotels) - [Edison Hotels](https://www.expedia.com/Edison-Hotels.d7815.Travel-Guide-Hotels) - [Seaside Heights Hotels](https://www.expedia.com/Seaside-Heights-Hotels.d183617.Travel-Guide-Hotels) - [Extended Stay Hotels in New Jersey](https://www.expedia.com/Destinations-In-New-Jersey-Extended-Stay-Hotels.0-0-d232-tExtendedStayHotels.Hotel-Filter-Destinations) - [Hotels near Princeton University](https://www.expedia.com/Princeton-University-Hotels.0-l6080439-0.Travel-Guide-Filter-Hotels) - [Princeton Hotels](https://www.expedia.com/Princeton-Hotels.d603263.Travel-Guide-Hotels) - [Hotels near Six Flags Great Adventure](https://www.expedia.com/Six-Flags-Great-Adventure-Hotels.0-l6080385-0.Travel-Guide-Filter-Hotels) - [Asbury Park Hotels](https://www.expedia.com/Asbury-Park-Hotels.d6159.Travel-Guide-Hotels) - [Hotels near Newark Liberty Intl. 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Prices and availability are subject to change. All deals One way Roundtrip [Select Frontier Airlines flight, departing Thu, Jan 7 from Atlanta to Philadelphia, returning Mon, Jan 11, priced at $62 Found 12 hours ago](https://www.expedia.com/Flights-Search?leg1=from:ATL,to:PHL,departure:1/7/2027TANYT&leg2=from:PHL,to:ATL,departure:1/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:61.96&airProductToken=AQowCi4IxnISBDIyOTgY4Fwg71ko%5F%5FGhAzCD86EDOEVAAFgBagRQQ18xcgdLMjFSTE5UCjAKLgjGchIEMTE0NxjvWSDgXCjMoqIDMPCjogM4RUAAWAFqBFBDXzFyB0syMU5MTlQSCggCEAEYASoCRjkYASIECAEQASgCKAMoBDAN) Thu, Jan 7 - Mon, Jan 11 · ATL · PHL · Roundtrip \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/Cheap-Flights-To-Plainsboro.d183613.Travel-Guide-Flights en-US: https://www.expedia.com/Cheap-Flights-To-Plainsboro.d183613.Travel-Guide-Flights en-TW: https://www.expedia.com.tw/en/Cheap-Flights-To-Plainsboro.d183613.Travel-Guide-Flights nb-NO: https://www.expedia.no/Fly-Til-Plainsboro.d183613.Reise-Guide-Fly de-AT: https://www.expedia.at/Billigflug-Plainsboro.d183613.Reise-Angebote-Flug ```