Title: Cheap Flights to Garrison , MT from CA $151 - 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 Garrison , MT from CA $151 [View CA $151 flight on Sat, Apr 11, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:PDX,to:HLN,departure:11/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:150.80&airProductToken=AQpvCjYIxJgBEgQxMjcwGO-4ASDyEijdh4oDMNCIigM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQkMKNQjEmAESBDM4ODAY8hIg52oozYmKAzCtiooDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNIM0JDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) - [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 Garrison](https://expedia.ca/Garrison-Hotels.d3000445793.Travel-Guide-Hotels)[Garrison Car Rentals](https://expedia.ca/Car-Rentals-In-Garrison.d3000445793.Car-Rental-Guide)[Garrison Vacation Packages](https://expedia.ca/Garrison.d3000445793.Destination-Travel-Guides) ## Popular airlines to Garrison - ![](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:Garrison, Montana, United States of America,departure:09/03/2026TANYT&leg2=from:Garrison, Montana, United States of America,to:CMH,departure:16/03/2026TANYT&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:Garrison, Montana, United States of America,departure:09/03/2026TANYT&leg2=from:Garrison, Montana, United States of America,to:CMH,departure:16/03/2026TANYT&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:Garrison, Montana, United States of America,departure:09/03/2026TANYT&leg2=from:Garrison, Montana, United States of America,to:CMH,departure:16/03/2026TANYT&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_HA.svg) Hawaiian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Garrison, Montana, United States of America,departure:09/03/2026TANYT&leg2=from:Garrison, Montana, United States of America,to:CMH,departure:16/03/2026TANYT&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_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Garrison, Montana, United States of America,departure:09/03/2026TANYT&leg2=from:Garrison, Montana, United States of America,to:CMH,departure:16/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](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:Garrison, Montana, United States of America,departure:09/03/2026TANYT&leg2=from:Garrison, Montana, United States of America,to:CMH,departure:16/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![](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:Garrison, Montana, United States of America,departure:09/03/2026TANYT&leg2=from:Garrison, Montana, United States of America,to:CMH,departure:16/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](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 Garrison? Prices were available within the past 7 days and start at CA $151 for one-way flights and CA $298 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 - Wed, Apr 29 YVR Vancouver HLN Helena CA $298 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:HLN,departure:18/04/2026TANYT&leg2=from:HLN,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:297.72&airProductToken=AQpFCiEIxJgBEgQzNzIwGLiNASDyEijv1ooDMITYigM4RUAAWAEKIAjEmAESBDM4ODAY8hIg52oordiKAzCQ2YoDOEVAAVgBCmYKIAjEmAESBDM4ODAY52og8hIomNWLAzD51YsDOEVAAFgBCh8IxJgBEgM4NzEY8hIgkgEojteLAzCa2IsDOEVAAVgBCiEIxJgBEgQzNjk4GJIBILiNASjz2IsDMLrZiwM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 24 - Sat, Apr 4 YVR Vancouver HLN Helena CA $298 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:HLN,departure:24/03/2026TANYT&leg2=from:HLN,to:YVR,departure:04/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:297.72&airProductToken=AQpFCiEI1YIBEgQyNDcwGLiNASCDaSi3wIgDMOnBiAM4TkAAWAEKIAjVggESBDQ3MDUYg2kg52oojsOIAzCNxIgDOE5AAVgBCkUKIAjVggESBDQ2NjAY52ogg2ko37iJAzDguYkDOE5AAFgBCiEI1YIBEgQyNDMyGINpILiNASi3u4kDMPK8iQM4TkABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Mar 28 - Wed, Apr 8 YVR Vancouver HLN Helena CA $353 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:HLN,departure:28/03/2026TANYT&leg2=from:HLN,to:YVR,departure:08/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:352.92&airProductToken=AQpFCiEIwaYBEgQyMTIyGLiNASCSASi67IgDMPjsiAM4WEAAWAEKIAjBpgESBDIyMjIYkgEg52oo0e6IAzCx74gDOFhAAVgBCkUKIAjBpgESBDIyMjIY52ogkgEotuuJAzCj7IkDOFhAAFgBCiEIwaYBEgQyMjk2GJIBILiNASiS7okDMM7uiQM4WEABWAESCggBEAEYASoCQVMYASIECAEQASgEMAE) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Mon, Mar 16 - Mon, Mar 23 BOS Boston HLN Helena CA $470 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:HLN,departure:16/03/2026TANYT&leg2=from:HLN,to:BOS,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:469.30&airProductToken=AQpFCiEIyIIBEgQ0ODIyGMGTASCSASjg54cDMOzqhwM4VUAAWAEKIAjIggESBDY3MTMYkgEg52oohfKHAzDn8ocDOFVAAVgBCkUKIAjIggESBDYxNzAY52ogkgEotreIAzCjuIgDOFVAAFgBCiEIyIIBEgQ2NjI3GJIBIMGTASjuwYgDMK_EiAM4VUABWAESCggBEAEYASoCSEEYASIECAEQASgEMAE) ![Air North](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/4N.gif) Mon, Apr 20 - Sat, Apr 25 YXY Whitehorse HLN Helena CA $989 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXY,to:HLN,departure:20/04/2026TANYT&leg2=from:HLN,to:YXY,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:988.18&airProductToken=AQpoCiEItJwBEgM1NjMY-MUBILiNASi88YoDMMPyigM4RUAAWAEKIQjBpgESBDIxMjIYuI0BIJIBKLr6igMw-PqKAzhPQAFYAQogCMGmARIEMjIyMhiSASDnaijR_IoDMLH9igM4T0ABWAEKaAogCMGmARIEMjIyMhjnaiCSASjWqosDMMGriwM4T0AAWAEKIQjBpgESBDIwNTQYkgEguI0BKOuriwMwpqyLAzhPQAFYAQohCLScARIDNTcwGLiNASD4xQEo4raLAzDzt4sDOEVAAVgBEgoIARABGAEqAjROGAEiBAgBEAEoBDAB) ![](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.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### What is the name of Garrison's airport? ### How many airlines fly to Garrison? ### Which airlines fly to Garrison? ### How many nonstop flights are there to Garrison? ### Where are the most popular flights to Garrison departing from? ### How long is the flight to Garrison Airport? ### How to book the cheapest flight to Garrison? ### Do you have any tips for my flight to Garrison? > - The trick to having a pain-free travel experience is to pack in advance. First up, the essentials: passport, boarding pass, credit cards and medications. Next, bring items that'll help keep you entertained, like your laptop or a thrilling novel. It's also smart to bring your chargers, a comfy neck pillow and a pair of earphones. Last but not least, be sure to squeeze in toiletries like a toothbrush, facial wipes and a clean set of clothes. > > > Do not pack the following items in your hand luggage: > > > - Leave all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Pointed or sharp objects, like your Swiss Army knife, and dangerous products which are flammable or explosive, such as aerosol cans, flares and matches, are also not allowed. > > > What to wear on a flight: > > > - Comfort should be your main priority when choosing what to wear on your flight. Loose clothing is a smart choice, as are roomy, closed-toe shoes. > - Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It's the result of blood clots forming due to inactivity and poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression socks. ### How to get through airport security fast when flying to Garrison? > - Your passport and boarding pass will need to be presented to airport security personnel. Keep them at hand so you don't hold up the line. > - The X-ray machine comes next. Empty your pockets and remove anything that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening. > - All your electronic devices, including your laptop and phone, are also required to be scanned. > - Can't travel without your favourite hand cream? No problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, it's OK to bring with you on board. > - Choosing your footwear wisely can save you several precious minutes. Boots and bulky shoes are often required to be removed and separately scanned. Lightweight sneakers are usually not. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, put them in your checked luggage. They won't be allowed in the cabin. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Garrison. 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 Garrison. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Garrison. 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 Garrison 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 Garrison. Looking to save even more? Get additional savings by bundling your Garrison 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 Garrison trip! ## Travel information | Destination airport | Helena Regional | | ----------------------------- | --------------- | | Destination airport IATA code | HLN | | Destination city name | Helena | | Roundtrip price | CA $298 | ## Trending flights to Garrison Prices were available within the past 7 days and start at CA $151 for one-way flights and CA $298 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 24 - Sat, Apr 4 YVR Vancouver HLN Helena CA $298 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:HLN,departure:24/03/2026TANYT&leg2=from:HLN,to:YVR,departure:04/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:297.72&airProductToken=AQpFCiEI1YIBEgQyNDcwGLiNASCDaSi3wIgDMOnBiAM4TkAAWAEKIAjVggESBDQ3MDUYg2kg52oojsOIAzCNxIgDOE5AAVgBCkUKIAjVggESBDQ2NjAY52ogg2ko37iJAzDguYkDOE5AAFgBCiEI1YIBEgQyNDMyGINpILiNASi3u4kDMPK8iQM4TkABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) \*Available to Expedia members.