Title: Cheap Flights to Firth , ID from CA $136 - 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 Firth , ID from CA $136 [View CA $136 flight on Sat, Apr 18, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:IDA,departure:18/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:135.20&airProductToken=AQovCi0IwaYBEgQzNDI3GJIBIGgomN2KAzCE3ooDOFhAAFgBagJTVnIIT0gyT1hVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [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 Firth](https://expedia.ca/Firth-Hotels.d3000345765.Travel-Guide-Hotels)[Firth Car Rentals](https://expedia.ca/Car-Rentals-In-Firth.d3000345765.Car-Rental-Guide)[Firth Vacation Packages](https://expedia.ca/Firth.d3000345765.Destination-Travel-Guides) ## Popular airlines to Firth - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Firth, Idaho, United States of America,departure:23/02/2026TANYT&leg2=from:Firth, Idaho, United States of America,to:CMH,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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:Firth, Idaho, United States of America,departure:23/02/2026TANYT&leg2=from:Firth, Idaho, United States of America,to:CMH,departure:02/03/2026TANYT&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:Firth, Idaho, United States of America,departure:23/02/2026TANYT&leg2=from:Firth, Idaho, United States of America,to:CMH,departure:02/03/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Firth, Idaho, United States of America,departure:23/02/2026TANYT&leg2=from:Firth, Idaho, United States of America,to:CMH,departure:02/03/2026TANYT&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_HA.svg) Hawaiian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Firth, Idaho, United States of America,departure:23/02/2026TANYT&leg2=from:Firth, Idaho, United States of America,to:CMH,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Firth, Idaho, United States of America,departure:23/02/2026TANYT&leg2=from:Firth, Idaho, United States of America,to:CMH,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Firth, Idaho, United States of America,departure:23/02/2026TANYT&leg2=from:Firth, Idaho, United States of America,to:CMH,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![](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 Firth? Prices were available within the past 7 days and start at CA $136 for one-way flights and CA $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 3 - Tue, Mar 10 YVR Vancouver IDA Idaho Falls CA $308 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:IDA,departure:03/03/2026TANYT&leg2=from:IDA,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:307.03&airProductToken=AQpvCjYI1YIBEgM2NDAYuI0BIINpKN7ShgMwkNSGAzhOQABYAWoKMV9iYXNpY2Vjb3IIR05LMkEyQk4KNQjVggESBDU5NTAYg2kgaCjn1IYDMNDVhgM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOCnAKNQjVggESBDQ3NTcYaCCDaSjipIcDMNKlhwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOCjcI1YIBEgQxOTEwGINpILiNASizpocDMO6nhwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Jun 23 - Tue, Jun 30 SEA Seattle IDA Idaho Falls CA $323 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:IDA,departure:23/06/2026TANYT&leg2=from:IDA,to:SEA,departure:30/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:322.40&airProductToken=AQohCh8IwaYBEgQyMzA0GJIBIGgon8SQAzCHxZADOFhAAFgBCiEKHwjBpgESBDIzMDMYaCCSASiwi5EDMKeMkQM4WEAAWAESCggBEAEYASoCQVMYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Feb 23 - Mon, Mar 2 YYZ Toronto IDA Idaho Falls CA $363 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:IDA,departure:23/02/2026TANYT&leg2=from:IDA,to:YYZ,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:362.37&airProductToken=AQqkAQo2CMSYARIEMjY2MhiYzgEg4FwonvaFAzDG94UDOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBMEJDCjQIxJgBEgM0MjMY4Fwg8hIo8_mFAzD2-4UDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDCjQIxJgBEgQyNjA4GPISIGgon_6FAzDh_oUDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDCqUBCjQIxJgBEgQyMzM1GGgg8hIoycWGAzCgxoYDOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBMEJDCjUIxJgBEgQyOTI0GPISIMx8KKXIhgMwvcmGAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZTQTBCQwo2CMSYARIEMzg2NhjMfCCYzgEo7suGAzD7zIYDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Mar 10 - Tue, Mar 24 DTW Detroit IDA Idaho Falls CA $405 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:IDA,departure:10/03/2026TANYT&leg2=from:IDA,to:DTW,departure:24/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:404.90&airProductToken=AQpECiEIyIIBEgQ0ODgxGOO0ASCSASjio4cDMJumhwM4VUAAWAEKHwjIggESBDY3MzkYkgEgaCjopocDMNCnhwM4VUABWAEKRAofCMiCARIENDk3NhhoIJIBKL_CiAMwusOIAzhVQABYAQohCMiCARIENjY2MRiSASDjtAEo58mIAzDsy4gDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 15 - Tue, Apr 21 YYZ Toronto IDA Idaho Falls CA $421 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:IDA,departure:15/04/2026TANYT&leg2=from:IDA,to:YYZ,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:420.13&airProductToken=AQpGCiIIwYIBEgQxMTExGJjOASCjsQEol7mKAzDxuooDOE9AAFgBCiAIwYIBEgQ2Mjg1GKOxASBoKMDBigMwgcOKAzhPQAFYAQpqCiAIwYIBEgQ0OTQ3GGgg77kBKNz4igMw5fmKAzhPQABYAQoiCMGCARIEMjA0NxjvuQEgo7EBKIr7igMwovyKAzhPQAFYAQoiCMGCARIEMjgwNBijsQEgmM4BKLf9igMw7_6KAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAgoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to Idaho Falls (IDA) ### January is typically the cheapest month to fly From CA $482 - CA $1,463 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to Firth. 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 Firth. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Firth. 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 Firth 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 Firth. Looking to save even more? Get additional savings by bundling your Firth 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 Firth trip! ## Frequently asked questions ### What is the name of Firth's airport? ### How far is Idaho Falls Regional Airport (IDA) from central Firth? ### What airport is best to fly into Firth? ### How many airlines fly to Firth? ### Which airlines fly to Firth? ### How many nonstop flights are there to Firth? ### Where are the most popular flights to Firth departing from? ### How long is the flight to Firth Airport? ### How to book the cheapest flight to Firth? ### Do you have any tips for my flight to Firth? > - The secret to having a stress-free flight experience is to pack in advance. So, let's start with the essentials: passport, boarding pass, credit cards and vital medications. Next, bring on board items that'll help keep you busy, like some electronic gadgets or a magazine. It's also smart to bring your chargers, a quality neck pillow and a pair of earplugs. Last but not least, don't forget to pop in toiletries like a toothbrush, cleansing wipes and a spare set of clothes. > > > Do not pack the following items in your hand luggage: > > > - Squeeze all your full-sized bottles of shampoo and conditioner in your checked baggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp or pointed objects, like your Swiss Army knife, and dangerous goods which are flammable or explosive, such as spray paint, flares and poisons, are also banned. > > > What to wear on a flight: > > > - Your aim here is to be as comfortable as you can. Go for shoes that are easy to pull on and off, dress in loose, natural fibers and remember to bring a sweater in case you get cold in the cabin. > - Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It results from blood clots forming due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks. ### How to get through airport security fast when flying to Firth? > - Airport security personnel first need to check that you have a valid passport and travel documents before you can proceed any further. Have them ready for inspection. > - Next up is the X-ray machine. Empty your pockets and remove anything metal that is likely to beep. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt. > - Your electronic gadgets like laptops and phones will also have to go on a tray for inspection. Don't worry, you'll be back online before you know it. > - Any gels or liquids, such as shampoo or hand cream, that you want to take on board must be no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag. > - The right choice of footwear can save you a few precious minutes. Boots are often required to be removed and X-rayed separately. Lightweight sneakers are usually not. > - Sharp or pointed items are not allowed in the cabin. They'll be seized at security, so pack them safely away in your checked bags. __Flights to Firth information__ | Destination airport | Idaho Falls Regional | | ----------------------------- | -------------------- | | Destination airport IATA code | IDA | | Destination city name | Idaho Falls | | Roundtrip price | CA $307 | ## Trending flights to Firth Prices were available within the past 7 days and start at CA $136 for one-way flights and CA $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 3 - Tue, Mar 10 YVR Vancouver IDA Idaho Falls CA $308 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:IDA,departure:03/03/2026TANYT&leg2=from:IDA,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:307.03&airProductToken=AQpvCjYI1YIBEgM2NDAYuI0BIINpKN7ShgMwkNSGAzhOQABYAWoKMV9iYXNpY2Vjb3IIR05LMkEyQk4KNQjVggESBDU5NTAYg2kgaCjn1IYDMNDVhgM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOCnAKNQjVggESBDQ3NTcYaCCDaSjipIcDMNKlhwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOCjcI1YIBEgQxOTEwGINpILiNASizpocDMO6nhwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) \*Available to Expedia members.