Title: Cheap Flights to Rainbow , MT from CA $155 - 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 Rainbow , MT from CA $155 [View CA $155 flight on Thu, Mar 12, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SLC,to:GTF,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:154.90&airProductToken=AQpfCi0IwaYBEgM3OTYY8hIgkgEoqriHAzCwuYcDOFhAAFgBagJTVnIIT0g1T0FKQk4KLgjBpgESBDMwMjcYkgEg5iwo9LmHAzDZuocDOFhAAVgBagJTVnIIT0g1T0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [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 Add a place to stay Direct flights only [Hotels in Rainbow](https://expedia.ca/Rainbow-Hotels.d553248635975874264.Travel-Guide-Hotels)[Rainbow Car Rentals](https://expedia.ca/Car-Rentals-In-Rainbow.d553248635975874264.Car-Rental-Guide)[Rainbow Vacation Packages](https://expedia.ca/Rainbow.d553248635975874264.Destination-Travel-Guides) ## Popular airlines - ![](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:Rainbow, Montana, United States of America,departure:21/02/2026TANYT&leg2=from:Rainbow, Montana, 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:Rainbow, Montana, United States of America,departure:21/02/2026TANYT&leg2=from:Rainbow, Montana, 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_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Rainbow, Montana, United States of America,departure:21/02/2026TANYT&leg2=from:Rainbow, Montana, 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":"AS"}}]) - ![](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:Rainbow, Montana, United States of America,departure:21/02/2026TANYT&leg2=from:Rainbow, Montana, 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":"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:Rainbow, Montana, United States of America,departure:21/02/2026TANYT&leg2=from:Rainbow, Montana, 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":"KL"}}]) - ![](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:Rainbow, Montana, United States of America,departure:21/02/2026TANYT&leg2=from:Rainbow, Montana, 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":"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 Rainbow? Prices were available within the past 7 days and start at CA $155 for one-way flights and CA $268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Mar 17 - Tue, Mar 24 SLC Salt Lake City GTF Great Falls CA $268 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SLC,to:GTF,departure:17/03/2026TANYT&leg2=from:GTF,to:SLC,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:267.90&airProductToken=AQpECiAIyIIBEgQ2NTI1GPISIJIBKMTvhwMw0vCHAzhVQABYAQogCMiCARIENjM3NxiSASDmLCiU8ocDMPnyhwM4VUABWAEKRAogCMiCARIENDg0NRjmLCCSASiKwogDMPvCiAM4VUAAWAEKIAjIggESBDY5MTgYkgEg8hIot8OIAzC1xIgDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 15 - Wed, Apr 22 YVR Vancouver GTF Great Falls CA $299 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:GTF,departure:15/04/2026TANYT&leg2=from:GTF,to:YVR,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.23&airProductToken=AQpxCjcI1YIBEgQyNDcwGLiNASCDaSj8t4oDMKq5igM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOCjYI1YIBEgQxMjI2GINpIOYsKMu6igMwxbuKAzhOQABYAWoKMV9iYXNpY2Vjb3IIR05LMkEyQk4KcQo2CNWCARIEMTY1NhjmLCCDaSiOh4sDMIyIiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOCjcI1YIBEgQxOTEwGINpILiNASiJiosDMMSLiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Apr 15 - Wed, Apr 22 YVR Vancouver GTF Great Falls CA $299 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:GTF,departure:15/04/2026TANYT&leg2=from:GTF,to:YVR,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.28&airProductToken=AQphCi8IwaYBEgQyMTIyGLiNASCSASj6tooDMLi3igM4WEAAWAFqAlNWcghHSDJPWEpCTgouCMGmARIEMjQ0NBiSASDmLCjBuIoDMKK5igM4WEABWAFqAlNWcghHSDJPWEpCTgphCi4IwaYBEgQyNDQ0GOYsIJIBKO-IiwMw3YmLAzhYQABYAWoCU1ZyCEdIMk9YSkJOCi8IwaYBEgQyMDU0GJIBILiNASiLiosDMMaKiwM4WEABWAFqAlNWcghHSDJPWEpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Apr 15 - Wed, Apr 22 YVR Vancouver GTF Great Falls CA $299 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:GTF,departure:15/04/2026TANYT&leg2=from:GTF,to:YVR,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.28&airProductToken=AQpvCjYIxJgBEgQzNzEwGLiNASDyEiiZuIoDMKm5igM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQkMKNQjEmAESBDM4NDUY8hIg5iwor7uKAzCNvIoDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNIM0JDCm8KNQjEmAESBDM4MDAY5iwg8hIo9IiLAzDYiYsDOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNIM0JDCjYIxJgBEgQzNzE5GPISILiNASiUiosDMKuLiwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Mar 13 - Wed, Mar 18 YXY Whitehorse GTF Great Falls CA $1,301 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXY,to:GTF,departure:13/03/2026TANYT&leg2=from:GTF,to:YXY,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:1300.22&airProductToken=AQqjAQo2CMGGARIEODA5OBj4xQEguI0BKJDBhwMwpsKHAzhLQABYAWoIU1RBTkRBUkRyCEtOQTVBMFRHCjQIwYYBEgM1NzQYuI0BIINpKPHChwMwncSHAzhLQAFYAWoIU1RBTkRBUkRyCEtOQTVBMFRHCjMI1YIBEgQxMzIzGINpIOYsKKPHhwMwn8iHAzhLQAFYAWoHRUNPTk9NWXIIS0ZBMkFERE4KsAEKMwjVggESBDE1NjEY5iwgg2kov_mHAzDA-ocDOEtAAFgBagdFQ09OT01ZcghLRkEyQURETgpBCMGGARIEMzIxNRiDaSC4jQEohP6HAzC__4cDOEtAAVgBaghTVEFOREFSRHIIS05BNUEwVEd6CgjVggESBDMyMTUKNgjBhgESBDgxMDQYuI0BIPjFASi5gIgDMM6BiAM4S0ABWAFqCFNUQU5EQVJEcghLTkE1QTBURxIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Columbus (CMH) to Great Falls (GTF) ### January is typically the cheapest month to fly From CA $454 - CA $1,602 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to Rainbow. 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 Rainbow. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Rainbow. 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 Rainbow 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 Rainbow. Looking to save even more? Get additional savings by bundling your Rainbow 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 Rainbow trip! __Flights to Rainbow information__ | Destination airport | Great Falls Intl. | | ----------------------------- | ----------------- | | Destination airport IATA code | GTF | | Destination city name | Great Falls | | Roundtrip price | CA $268 | ## Trending flights to Rainbow Prices were available within the past 7 days and start at CA $155 for one-way flights and CA $268 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) Wed, Apr 15 - Wed, Apr 22 YVR Vancouver GTF Great Falls CA $299 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:GTF,departure:15/04/2026TANYT&leg2=from:GTF,to:YVR,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.23&airProductToken=AQpxCjcI1YIBEgQyNDcwGLiNASCDaSj8t4oDMKq5igM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOCjYI1YIBEgQxMjI2GINpIOYsKMu6igMwxbuKAzhOQABYAWoKMV9iYXNpY2Vjb3IIR05LMkEyQk4KcQo2CNWCARIEMTY1NhjmLCCDaSiOh4sDMIyIiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOCjcI1YIBEgQxOTEwGINpILiNASiJiosDMMSLiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOSzJBMkJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) \*Available to Expedia members.