Title: Cheap Flights to Isom , KY from CA $269 - Expedia.ca ![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) # Cheap Flights to Isom , KY from CA $269 [View CA $269 flight on Thu, Mar 12, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BUF,to:TRI,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:268.60&airProductToken=AQpoCjIIwYIBEgQxNjU5GIEtIOKaASiLtYcDMIm2hwM4QkAAWAFqBUJBU0lDcghOV0FXWk5CWgoyCMGCARIENTg1MhjimgEgs0QouraHAzCNt4cDOEJAAVgBagVCQVNJQ3IITldBV1pOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers 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 [Hotels in Isom](https://expedia.ca/Isom-Hotels.d3000347378.Travel-Guide-Hotels)[Isom Car Rentals](https://expedia.ca/Car-Rentals-In-Isom.d3000347378.Car-Rental-Guide)[Isom Vacation Packages](https://expedia.ca/Isom.d3000347378.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:21/02/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:21/02/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:21/02/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:21/02/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:28/02/2026TANYT&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.ca/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:21/02/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:28/02/2026TANYT&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_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:21/02/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:28/02/2026TANYT&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_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Isom, Kentucky, United States of America,departure:21/02/2026TANYT&leg2=from:Isom, Kentucky, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](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 rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to Isom? Prices were available within the past 7 days and start at CA $269 for one-way flights and CA $363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Feb 23 - Mon, Mar 9 BUF Buffalo TRI Tri-Cities CA $363 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:TRI,departure:23/02/2026TANYT&leg2=from:TRI,to:BUF,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:363.00&airProductToken=AQpECiAIxJgBEgQyNjY0GIEtIOBcKJT2hQMwqveFAzhFQABYAQogCMSYARIEMzc1MxjgXCCzRCjK-IUDMI35hQM4RUABWAEKRAogCMSYARIENTUwOBizRCDgXCi1mYcDMIOahwM4RUAAWAEKIAjEmAESBDIzMzQY4FwggS0oy5qHAzDCm4cDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Feb 26 - Mon, Mar 9 BUF Buffalo TRI Tri-Cities CA $371 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:TRI,departure:26/02/2026TANYT&leg2=from:TRI,to:BUF,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:370.20&airProductToken=AQplCiAIxJgBEgQ1NzYwGIEtIMsBKPWXhgMw1piGAzhFQABYAQofCMSYARIDOTg5GMsBIOBcKOOZhgMw_5qGAzhFQAFYAQogCMSYARIENTUxORjgXCCzRCjFm4YDMISchgM4RUABWAEKRAogCMSYARIENTUwOBizRCDgXCi1mYcDMIOahwM4RUAAWAEKIAjEmAESBDIzMzQY4FwggS0oy5qHAzDCm4cDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Feb 20 - Wed, Feb 25 BUF Buffalo TRI Tri-Cities CA $381 Roundtrip found 19 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:TRI,departure:20/02/2026TANYT&leg2=from:TRI,to:BUF,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:380.20&airProductToken=AQpoCjIIwYIBEgQxNjU5GIEtIOKaASjH1IUDMMXVhQM4QkAAWAFqBUJBU0lDcghPVUZIWk5CVgoyCMGCARIENTg1MhjimgEgs0Qo99WFAzDK1oUDOEJAAVgBagVCQVNJQ3IIT1VGSFpOQlYKaAoyCMGCARIENTk5MhizRCDimgEon42GAzDzjYYDOEJAAFgBagVCQVNJQ3IIT1VGSFpOQlYKMgjBggESBDEyMDMY4poBIIEtKIGPhgMw74-GAzhCQAFYAWoFQkFTSUNyCE9VRkhaTkJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Jul 1 - Sat, Jul 11 YYJ Victoria TRI Tri-Cities CA $692 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYJ,to:TRI,departure:01/07/2026TANYT&leg2=from:TRI,to:YYJ,departure:11/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:691.76&airProductToken=AQpnCiEI1YIBEgQ4NTI4GJhOILiNASiVnpEDMLWekQM4R0AAWAEKIAjVggESAzI0ORi4jQEgrhwosp-RAzCnoZEDOEdAAVgBCiAI1YIBEgQ1MjU4GK4cILNEKI6ikQMw_6KRAzhHQAFYAQpoCiAI1YIBEgQ1OTY3GLNEIK4cKJiGkgMwkoeSAzhHQABYAQohCNWCARIEODQ3NBiuHCCYzgEow4qSAzCti5IDOEdAAVgBCiEI1YIBEgQ4NjIzGJjOASCYTii4jJIDMO6OkgM4R0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Mar 23 - Thu, Mar 26 YXX Abbotsford TRI Tri-Cities CA $1,533 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXX,to:TRI,departure:23/03/2026TANYT&leg2=from:TRI,to:YXX,departure:26/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1532.27&airProductToken=AQqeAQoyCNemARIEMzY4Nhj4vQEgmBYo47iIAzDCuYgDOFhAAFgBagVFQ09OT3IIWFRRRDBaRVMKMQjXpgESBDE5OTIYmBYg4FwoprqIAzCtvIgDOFhAAVgBagVFQ09OT3IIWFRRRDBaRVMKNQjEmAESBDU1MTMY4Fwgs0Qomr2IAzDevYgDOEtAAVgBaglNQUlOQ0xBU0NyCEtBVkdBME1MCqUBCj0I16YBEgQ2NzM1GLNEIOBcKInWiAMwz9aIAzhLQABYAWoFRUNPTk9yCEtPVkQwWkVTegoIxJgBEgQ2NzM1CjEI16YBEgQxNTkxGOBcIJgWKJ_XiAMwxdmIAzhLQAFYAWoFRUNPTk9yCEtPVkQwWkVTCjEI16YBEgM0NzkYmBYg-L0BKM_biAMwq9yIAzhLQAFYAWoFRUNPTk9yCEtPVkQwWkVTEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) Expedia.ca gives you the best tools to secure great deals on flights to Isom. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Isom. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Isom. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Isom flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Isom. Looking to save even more? Get additional savings by bundling your Isom flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Isom trip! ## Frequently asked questions ### What is the name of Isom's airport? ### How many airlines fly to Isom? ### Which 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. __Flights to Isom information__ | Destination airport | Tri-Cities Regional | | ----------------------------- | ------------------- | | Destination airport IATA code | TRI | | Destination city name | Tri-Cities | | Roundtrip price | CA $363 | ## Trending flights to Isom Prices were available within the past 7 days and start at CA $269 for one-way flights and CA $363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 24 - Tue, Mar 10 YVR Vancouver TRI Tri-Cities CA $579 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:TRI,departure:24/02/2026TANYT&leg2=from:TRI,to:YVR,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:578.01&airProductToken=AQpmCiEIxJgBEgQzODg3GLiNASCSASiZiYYDMOKJhgM4RUAAWAEKHwjEmAESAzY1MhiSASDgXCjpioYDMIaNhgM4RUABWAEKIAjEmAESBDU1MTMY4Fwgs0Qo442GAzCojoYDOEVAAVgBCmYKIAjEmAESBDQ2NDQYs0Qg4FwoiaKHAzDPoocDOEVAAFgBCh8IxJgBEgM0ODEY4FwgkgEorKOHAzD0pYcDOEVAAVgBCiEIxJgBEgQzNjk4GJIBILiNASilpocDMOqmhwM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) \*Available to Expedia members.