Title: $51 Cheap Flights to Isom, KY - Expedia.com ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $51 Cheap Flights to Isom, KY [View $51 flight on Fri, Mar 6, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:MCO,to:TRI,departure:3/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:50.61&airProductToken=AQosCioIzbABEgM5MTQYzHAgs0Qo9vOGAzDp9IYDOEFAAFgBagJOT3IFQU5PMDASCggBEAEYASoCTVgYASIECAEQASgCKAMoBDAN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Isom Travel Guide](https://expedia.com/Isom.dx3000347378)[Hotels in Isom](https://expedia.com/Isom-Hotels.d3000347378.Travel-Guide-Hotels)[Car Rentals in Isom](https://expedia.com/Car-Rentals-In-Isom.d3000347378.Car-Rental-Guide)[Isom Vacation Packages](https://expedia.com/Isom.d3000347378.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:3/1/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:3/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:3/1/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:3/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:3/1/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:3/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:3/1/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:3/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:3/1/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:3/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:3/1/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:3/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:3/1/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:3/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Isom? Prices were available within the past 7 days and start at $51 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Breeze Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MX.gif) Fri, Mar 6 - Mon, Mar 9 MCO Orlando TRI Tri-Cities $102 Roundtrip found 2 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MCO,to:TRI,departure:3/6/2026TANYT&leg2=from:TRI,to:MCO,departure:3/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:101.22&airProductToken=AQosCioIzbABEgM5MTQYzHAgs0Qo9vOGAzDp9IYDOEFAAFgBagJOT3IFQU5PMDAKLAoqCM2wARIDOTE1GLNEIMxwKLSYhwMwp5mHAzhBQABYAWoCTk9yBUFOTzAwEgoIARABGAEqAk1YGAEiBAgBEAEoAigDKAQwDQ) ![Breeze Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MX.gif) Mon, Apr 20 - Mon, Apr 27 MCO Orlando TRI Tri-Cities $112 Roundtrip found 16 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MCO,to:TRI,departure:4/20/2026TANYT&leg2=from:TRI,to:MCO,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:111.22&airProductToken=AQosCioIzbABEgM5MTQYzHAgs0Qo2u2KAzDN7ooDOENAAFgBagJOT3IFQ05PMDAKLAoqCM2wARIDOTE1GLNEIMxwKNS_iwMwx8CLAzhBQABYAWoCTk9yBUFOTzAwEgoIARABGAEqAk1YGAEiBAgBEAEoAigDKAQwDQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, May 24 - Wed, May 27 ORD Chicago TRI Tri-Cities $149 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:TRI,departure:5/24/2026TANYT&leg2=from:TRI,to:ORD,departure:5/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:148.61&airProductToken=AQozCjEIwYIBEgQzODczGK4cILNEKODxjQMwzvKNAzhCQABYAWoFQkFTSUNyCE9WRFpaTkJWCmgKMgjBggESBDU5MzkYs0Qg4poBKNaRjgMwq5KOAzhCQABYAWoFQkFTSUNyCE9WRFpaTkJWCjIIwYIBEgQzMDE0GOKaASCuHCjjk44DMOuUjgM4QkABWAFqBUJBU0lDcghPVkRaWk5CVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, May 21 - Mon, May 25 ORD Chicago TRI Tri-Cities $159 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:TRI,departure:5/21/2026TANYT&leg2=from:TRI,to:ORD,departure:5/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:158.41&airProductToken=AQpuCjUIxJgBEgQxNTE2GK4cIOBcKPbJjQMw7MqNAzhFQABYAWoJTUFJTkJBU0lDcghWRFZOQTBCUQo1CMSYARIEMTQzNRjgXCCzRCiYzI0DMNrMjQM4RUABWAFqCU1BSU5CQVNJQ3IIVkRWTkEwQlEKbgo1CMSYARIENTUwOBizRCDgXCjt-40DMLv8jQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkRWTkEwQlEKNQjEmAESBDExOTkY4Fwgrhwopv2NAzCr_o0DOEVAAVgBaglNQUlOQkFTSUNyCFZEVk5BMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Jun 10 - Sun, Jun 14 ORD Chicago TRI Tri-Cities $189 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:TRI,departure:6/10/2026TANYT&leg2=from:TRI,to:ORD,departure:6/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:188.80&airProductToken=AQo4CjYI1YIBEgQ0Nzg4GK4cILNEKOOtjwMw0q6PAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KOAo2CNWCARIENTc0NhizRCCuHCj1248DMPHcjwM4TkAAWAFqCjFfYmFzaWNlY29yCEtGQTJBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Tips to find the cheapest flights to Isom **The cheapest day to fly** Get started finding a cheap flight to Isom 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** March is the cheapest month to fly to Isom. 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 Isom. 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 Isom, 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 Isom** The lowest price for round-trip flights to Isom in 2026 starts from from $102, while one-way tickets start from from $51\. 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 Isom. If you have a preferred departure time or airline, you can use the handy filters to customize your search. **The cheapest airlines flying to Isom** Breeze Airways, American Airlines, Delta, United are just some of the airlines that can typically offer cheap tickets to Isom. 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 Isom and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for Isom, 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 Isom. 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 Isom 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 Isom** 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 Isom. **Stopover savings** The cheapest tickets to Isom are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Isom. 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 Isom 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 Isom. Simply download the free Expedia app to your smart device and activate Isom 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 Isom. 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 ### Where can I learn more about changing or canceling my flight to Isom? ### How do I find cheap flights to Isom that have flexible change policies? ### What is the name of Isom's airport? ### How many airlines fly to Isom? ### How many nonstop flights are there to Isom? ### Where are the most popular flights to Isom departing from? ### How long is the flight to Isom Airport? ### How to book the cheapest flight to Isom? ### How to survive the flight to Isom? > - The trick to having a worry-free travel experience is to plan ahead. So, let's start with the basics: passport, travel docs, credit cards and vital medications. Next, bring items that'll help while away those hours, like your laptop or a thrilling novel. You'll also want to pack your chargers, a quality neck pillow and a pair of noise-canceling headphones. Finally, be sure to pop in toiletry items like a toothbrush, deodorant and a clean set of clothes. > > > Do not pack the following items in your hand luggage: > > > - Check carefully that you don't have sharp objects (like a knife or scissors) lurking in one of the zippers of your carry-on luggage. Other banned items include flammable or explosive goods, such as fuel and matches, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters). > > > What to wear on a flight: > > > - The best way to ensure a comfortable flight is often as simple as your choice in clothes. Prepare for temperature changes by layering up. That way you'll stay nice and warm if the cabin gets chilly. Shoes like high heels and sandals are best left in your checked suitcase. Even though they may be your favorites, opt for flat, closed-toed footwear like slip-ons. Your feet will thank you for it. > - Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a serious condition that can affect some passengers during long flights. But the good news is there are numerous ways to significantly reduce your risk of developing it. Stay well hydrated, wander around the cabin whenever possible and wear compression socks to help improve your circulation. ### How to get through airport security fast when flying to Isom? > - First things first. Your travel documents and ID will need to be shown to airport security. Keep them handy so you don't have to dig around for them. > - Next up, both you and your hand luggage will be X-rayed. To speed things up, take off anything that might set the alarms off. Items like your belt, coat and headphones will be required to go through the machine. > - All your electronic devices, including your laptop and phone, will also need to be scanned separately. > - Remove all liquids and gels from your carry-on bag. They usually need to be sent through the X-ray scanner separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one liter), clear zip-close bag. > - It's also possible you'll be required to remove your shoes for scanning, so wearing slip-on sneakers is always a good idea. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them in your checked suitcase. They won't be allowed in the cabin. \*Flight schedules are subject to change. __Flights to Isom information__ | Destination airport | Tri-Cities Regional | | ----------------------------- | ------------------- | | Destination airport IATA code | TRI | | Destination city name | Tri-Cities | | Roundtrip price | $101 | ## Trending flights to Isom Prices were available within the past 7 days and start at $51 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Breeze Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MX.gif) Fri, Mar 6 - Mon, Mar 9 MCO Orlando TRI Tri-Cities $102 Roundtrip found 2 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MCO,to:TRI,departure:3/6/2026TANYT&leg2=from:TRI,to:MCO,departure:3/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:101.22&airProductToken=AQosCioIzbABEgM5MTQYzHAgs0Qo9vOGAzDp9IYDOEFAAFgBagJOT3IFQU5PMDAKLAoqCM2wARIDOTE1GLNEIMxwKLSYhwMwp5mHAzhBQABYAWoCTk9yBUFOTzAwEgoIARABGAEqAk1YGAEiBAgBEAEoAigDKAQwDQ) \*Available to One Key members.