Title: Cheap Flights to Treasure Valley , ID from CA $80 - 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 Treasure Valley , ID from CA $80 [View CA $80 flight on Tue, Mar 17, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LAS,to:BOI,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:80.00&airProductToken=AQojCiEIyIIBEgQ0NzMyGIuQASDBQyj19IcDMOj1hwM4VUAAWAESCggBEAEYASoCSEEYASIECAEQASgEMAE) - [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 [Treasure Valley Travel Guide](https://expedia.ca/Treasure-Valley.dx3000466394)[Hotels in Treasure Valley](https://expedia.ca/Treasure-Valley-Hotels.d3000466394.Travel-Guide-Hotels)[Treasure Valley Car Rentals](https://expedia.ca/Car-Rentals-In-Treasure-Valley.d3000466394.Car-Rental-Guide)[Treasure Valley Vacation Packages](https://expedia.ca/Treasure-Valley.d3000466394.Destination-Travel-Guides) ## Popular airlines - ![](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:Treasure Valley, Idaho, United States of America,departure:22/02/2026TANYT&leg2=from:Treasure Valley, Idaho, United States of America,to:CMH,departure:01/03/2026TANYT&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_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Treasure Valley, Idaho, United States of America,departure:22/02/2026TANYT&leg2=from:Treasure Valley, Idaho, United States of America,to:CMH,departure:01/03/2026TANYT&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_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Treasure Valley, Idaho, United States of America,departure:22/02/2026TANYT&leg2=from:Treasure Valley, Idaho, United States of America,to:CMH,departure:01/03/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Treasure Valley, Idaho, United States of America,departure:22/02/2026TANYT&leg2=from:Treasure Valley, Idaho, United States of America,to:CMH,departure:01/03/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Treasure Valley, Idaho, United States of America,departure:22/02/2026TANYT&leg2=from:Treasure Valley, Idaho, United States of America,to:CMH,departure:01/03/2026TANYT&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_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Treasure Valley, Idaho, United States of America,departure:22/02/2026TANYT&leg2=from:Treasure Valley, Idaho, United States of America,to:CMH,departure:01/03/2026TANYT&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_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Treasure Valley, Idaho, United States of America,departure:22/02/2026TANYT&leg2=from:Treasure Valley, Idaho, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](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 Treasure Valley? Prices were available within the past 7 days and start at CA $80 for one-way flights and CA $185 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) Wed, Mar 18 - Sat, Mar 21 SEA Seattle BOI Boise CA $185 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BOI,departure:18/03/2026TANYT&leg2=from:BOI,to:SEA,departure:21/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:184.80&airProductToken=AQo3CjUIxJgBEgQzNjg4GJIBIMFDKM7-hwMwq_-HAzhFQABYAWoJTUFJTkJBU0lDcghWRlZTSDNCQwo3CjUIxJgBEgQzNjc4GMFDIJIBKOqbiAMw1ZyIAzhFQABYAWoJTUFJTkJBU0lDcghWRlZTSDNCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Mar 28 - Tue, Mar 31 SEA Seattle BOI Boise CA $191 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BOI,departure:28/03/2026TANYT&leg2=from:BOI,to:SEA,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:190.73&airProductToken=AQovCi0IwaYBEgM0MjkYkgEgwUMo0-2IAzCp7ogDOFhAAFgBagJTVnIIT0gyRVhVQk4KMAouCMGmARIEMjM1MhjBQyCSASi0kokDMJOTiQM4WEAAWAFqAlNWcghPSDJFWFVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Mar 17 - Wed, Mar 18 SEA Seattle BOI Boise CA $212 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:BOI,departure:17/03/2026TANYT&leg2=from:BOI,to:SEA,departure:18/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:211.40&airProductToken=AQpECiAIyIIBEgQ2Nzg2GJIBIIYxKLbwhwMw_vCHAzhVQABYAQogCMiCARIENDkzNRiGMSDBQyia8ocDMN7yhwM4VUABWAEKRAogCMiCARIENDc1MhjBQyCGMSjB_4cDMIWAiAM4VUAAWAEKIAjIggESBDQ5ODQYhjEgkgEoo4CIAzDugIgDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 3 - Sat, Mar 7 YVR Vancouver BOI Boise CA $298 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:BOI,departure:03/03/2026TANYT&leg2=from:BOI,to:YVR,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.00&airProductToken=AQpFCiEI1YIBEgQyMDg1GLiNASCDaSiC1oYDMLTXhgM4TkAAWAEKIAjVggESBDU5MjMYg2kgwUMoldiGAzCf2YYDOE5AAVgBCkUKIAjVggESBDU4MzcYwUMgg2kov4OHAzDAhIcDOE5AAFgBCiEI1YIBEgQxOTEwGINpILiNASiPhYcDMMqGhwM4TkABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sat, Apr 25 - Wed, Apr 29 YVR Vancouver BOI Boise CA $380 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:BOI,departure:25/04/2026TANYT&leg2=from:BOI,to:YVR,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:379.12&airProductToken=AQp_Cj4I16YBEgQ3MDA5GLiNASCSASjqp4sDMLeoiwM4TEAAWAFqBUVDT05PcghMT1VGNVpFU3oKCMSYARIENDAyMAo9CNemARIENjgyMxiSASDBQyjzqIsDMNapiwM4TEABWAFqBUVDT05PcghMT1VGNVpFU3oKCMSYARIENjgyMwqlAQo9CNemARIENjUyMhjBQyCSASif04sDMJHUiwM4TEAAWAFqBUVDT05PcghMT1VGNVpFU3oKCMSYARIENjUyMgoxCNemARIEMTU1MxiSASCYFii61IsDMJ7ViwM4TEABWAFqBUVDT05PcghMT1VGNVpFUwoxCNemARIDMTIzGJgWILiNASjS1osDMLbXiwM4TEABWAFqBUVDT05PcghMT1VGNVpFUxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Columbus (CMH) to Boise (BOI) ### September is typically the cheapest month to fly From CA $297 - CA $816 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to Treasure Valley. 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 Treasure Valley. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Treasure Valley. 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 Treasure Valley 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 Treasure Valley. Looking to save even more? Get additional savings by bundling your Treasure Valley 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 Treasure Valley trip! ## Frequently asked questions ### What is the name of Treasure Valley's airport? ### How far is Boise Airport (BOI) from central Treasure Valley? ### What airport is best to fly into Treasure Valley? ### How many airlines fly to Treasure Valley? ### Which airlines fly to Treasure Valley? ### How many nonstop flights are there to Treasure Valley? ### Where are the most popular flights to Treasure Valley departing from? ### How long is the flight to Treasure Valley Airport? ### How to book the cheapest flight to Treasure Valley? ### Do you have any tips for my flight to Treasure Valley? > - Air travel can be a stress-free experience if you've got all the right things. Firstly, you'll want a few basic toiletry items, such as lip balm and hand cream, a spare pair of socks and a good novel. Secondly, find a spot in your bag for your laptop, a charger, any vital medications and perhaps a quality neck pillow too. Lastly, and most importantly, remember to take your passport, travel documents and your bank cards. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have a pocket knife hiding in your carry-on luggage. Other restricted items include flammable or explosive goods, such as aerosol cans and bleach, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Your priority is to be as comfortable as possible. Pick shoes that are easy to slip on and off, dress in loose, breathable clothing and don't forget to bring a sweater in case it gets cold in the cabin. > - Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long-distance flights. Lower your risks by staying hydrated, keeping your legs and ankles moving and wearing compression socks to help your circulation. ### How to get through airport security fast when flying to Treasure Valley? > - Keep your passport and boarding pass within easy reach. They'll be the first things you'll be asked to present to security. > - After that, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, take off anything that might set the alarms off. Items like your coat, belt and headphones need to go through the machine. > - Your electronic devices like laptops and phones will also have to go on a tray to be scanned. No need to worry though, you'll be back online soon enough. > - Any liquids or gels, such as hair oil or hand cream, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), zip-lock bag. > - It's also likely that you'll be required to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a wise idea. > - Airlines won't allow any sharp items or pocket knives to come on board with you. If you need to bring these kinds of items, pack them safely in your checked baggage. __Flights to Treasure Valley information__ | Destination airport | Boise | | ----------------------------- | ------- | | Destination airport IATA code | BOI | | Destination city name | Boise | | Roundtrip price | CA $185 | ## Trending flights to Treasure Valley Prices were available within the past 7 days and start at CA $80 for one-way flights and CA $185 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) Sat, Apr 18 - Sat, Apr 18 YVR Vancouver BOI Boise CA $291 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:BOI,departure:18/04/2026TANYT&leg2=from:BOI,to:YVR,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:290.62&airProductToken=AQpFCiEIxJgBEgQzOTY4GLiNASCSASif14oDMOzXigM4RUAAWAEKIAjEmAESBDQxMjcYkgEgwUMo39iKAzC_2YoDOEVAAVgBCkUKIAjEmAESBDQwNzkYwUMgkgEo2NqKAzDE24oDOEVAAFgBCiEIxJgBEgQzNjgyGJIBILiNASj924oDMMLcigM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) \*Available to Expedia members.