Title: CA $343 Cheap Flights from Toronto (YYZ) to Helena (HLN) - Expedia.ca ![Cathedral of St. Helena featuring landscape views, a city and night scenes](https://images.trvl-media.com/place/6115502/23c3c7c5-fe1b-40e6-b670-7f248391f3ad.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Bob Webster ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $343 Cheap Flights from Toronto (YYZ) to Helena (HLN) [View CA $343 flight on Fri, Oct 31, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YYZ,to:HLN,departure:31/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:342.20&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKP3s-wIwve_7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaijo-PsCMMj5-wI4WEABWAESCggBEAEYASoCQVMYASIECAEQASgEMAE) - [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 ## Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Helena, MT (HLN-Helena Regional) - ![Alaska 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:yyz,to:hln,departure:17/10/2025TANYT&leg2=from:hln,to:yyz,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Toronto (YYZ) to Helena (HLN) Prices were available within the past 7 days and start at CA $343 for one-way flights and CA $597 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Oct 31 - Tue, Nov 18 YYZ Toronto HLN Helena CA $597 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:31/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:18/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:596.53&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKP3s-wIwve_7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaijo-PsCMMj5-wI4WEABWAEKRAogCMGmARIEMjIyMhjnaiCSASjJuf0CMLa6_QI4WEAAWAEKIAjBpgESAzM4NRiSASCYzgEou8D9AjDTwv0COFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Oct 29 - Tue, Nov 11 YYZ Toronto HLN Helena CA $600 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:29/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:599.49&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKL3W-wIw_dj7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaiio4vsCMIjj-wI4WEABWAEKRAogCMGmARIEMjIyMhjnaiCSASjp6vwCMNbr_AI4WEAAWAEKIAjBpgESAzM4NRiSASCYzgEo2_H8AjDz8_wCOFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Oct 31 - Sat, Nov 15 YYZ Toronto HLN Helena CA $608 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:31/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:15/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:607.03&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKP3s-wIwve_7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaijo-PsCMMj5-wI4WEABWAEKRAogCMGmARIEMjIyMhjnaiCSASjpl_0CMNaY_QI4WEAAWAEKIAjBpgESAzM4NRiSASCYzgEo2579AjDzoP0COFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Nov 1 - Tue, Nov 18 YYZ Toronto HLN Helena CA $609 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:01/11/2025TANYT&leg2=from:HLN,to:YYZ,departure:18/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:608.95&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKJ34-wIw3fr7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaijEhPwCMKSF_AI4WEABWAEKRAogCMGmARIEMjIyMhjnaiCSASjJuf0CMLa6_QI4WEAAWAEKIAjBpgESAzM4NRiSASCYzgEou8D9AjDTwv0COFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Oct 29 - Wed, Nov 12 YYZ Toronto HLN Helena CA $610 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:29/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:609.99&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKL3W-wIw_dj7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaiio4vsCMIjj-wI4WEABWAEKRAogCMGmARIEMjIyMhjnaiCSASiJ9vwCMPb2_AI4WEAAWAEKIAjBpgESAzM4NRiSASCYzgEo-_z8AjCT__wCOFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Oct 29 - Mon, Nov 10 YYZ Toronto HLN Helena CA $613 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:29/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:10/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:612.94&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKL3W-wIw_dj7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaiio4vsCMIjj-wI4WEABWAEKRAogCMGmARIEMjIyMhjnaiCSASjJ3_wCMLbg_AI4WEAAWAEKIAjBpgESAzM4NRiSASCYzgEou-b8AjDT6PwCOFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Nov 1 - Sat, Nov 15 YYZ Toronto HLN Helena CA $620 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:01/11/2025TANYT&leg2=from:HLN,to:YYZ,departure:15/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:619.45&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKJ34-wIw3fr7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaijEhPwCMKSF_AI4WEABWAEKRAogCMGmARIEMjIyMhjnaiCSASjpl_0CMNaY_QI4WEAAWAEKIAjBpgESAzM4NRiSASCYzgEo2579AjDzoP0COFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Oct 30 - Wed, Nov 12 YYZ Toronto HLN Helena CA $621 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:30/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:620.49&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKN3h-wIwneT7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaijI7fsCMKju-wI4WEABWAEKRAogCMGmARIEMjIyMhjnaiCSASiJ9vwCMPb2_AI4WEAAWAEKIAjBpgESAzM4NRiSASCYzgEo-_z8AjCT__wCOFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Oct 29 - Fri, Nov 14 YYZ Toronto HLN Helena CA $623 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:29/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:14/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:622.40&airProductToken=AQpECiAIwaYBEgMzOTEYmM4BIJIBKL3W-wIw_dj7AjhYQABYAQogCMGmARIEMjIyMhiSASDnaiio4vsCMIjj-wI4WEABWAEKRAogCMGmARIEMjIyMhjnaiCSASjJjP0CMLaN_QI4WEAAWAEKIAjBpgESAzM4NRiSASCYzgEou5P9AjDTlf0COFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Oct 24 - Mon, Nov 3 YYZ Toronto HLN Helena CA $848 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:HLN,departure:24/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:03/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:847.47&airProductToken=AQpFCiEIxJgBEgQyNDY4GJjOASDyEijenvsCMOag-wI4RUAAWAEKIAjEmAESBDM1NDIY8hIg52oohaH7AjDgofsCOEVAAVgBCmYKIAjEmAESBDM4ODAY52og8hIosI78AjCKj_wCOEVAAFgBCh8IxJgBEgM1NzkY8hIg4Fwoto_8AjCUkfwCOEVAAVgBCiEIxJgBEgQyNDIyGOBcIJjOASjIkfwCMMqS_AI4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ## Alternative airports near Helena Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:HLN,departure:17/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) HLN Helena Regional CheapestClosest 7 min [Flights from CA $900](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:HLN,departure:17/10/2025TANYT&leg2=from:HLN,to:YYZ,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Toronto to Helena (YYZ - HLN) route information | Origin airport | Pearson Intl. | | --- | --- | | Destination airport | Helena Regional | | Roundtrip price | CA $597 | | Distance | 2527 km | ## Toronto to Helena Flights **The easy way to book your flights from Toronto to Helena**  With Expedia, it’s simple to find and book flights to Helena from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Helena Regional, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Toronto to Helena today, tomorrow, or this week.   **Save dollars with cheap flights from Pearson Intl., YYZ to Helena Regional, HLN**  Sort your search results by price to find great deals on your flight from Toronto to Helena—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Helena from Toronto currently is just CA $597 rising to CA $848.   Here are more money-saving tips:  - Fly in October when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Helena   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Helena from Toronto**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Helena with Expedia today. ## Frequently asked questions ### How much is a flight from Toronton Pearson to Helena Regional Airport (HLN)? > Pack your bags, because round-trip flights from Pearson Intl. Airport (YYZ) to HLN start from CA $597. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Toronto Pearson Airport to Helena Regional Airport? > The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do have to cancel your flight, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Pearson Intl. Airport (YYZ) to Helena Regional Airport (HLN) that have flexible change policies? > Flights from Pearson Intl. Airport (YYZ) to HLN with flexible change policies are available from several airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between flights, without any additional fees to worry about. ### How many hours is the flight from Pearson Intl. Airport (YYZ) to Helena Regional Airport? > There are plenty of ways to make the 6 hours and 31 minutes between YYZ and Helena Regional Airport go by quicker. Be productive and organize your camera roll or delete all those unwanted emails. A nice snooze also helps pass the time! ### How far is the flight from YYZ to Helena Regional Airport? > It's around 2,500 kilometres from Toronton Pearson to Helena Regional Airport (HLN), so you'll be in your seat for a while. Keep yourself entertained by packing things like playing cards (if you're travelling with friends) or a good old-fashioned book. ### Which airlines fly direct from YYZ to Helena Regional Airport (HLN)? > Flying nonstop between Toronto Pearson Airport and Helena Regional Airport isn't possible right now. However, you'll still be able to find a flight to Helena with at least one stop. ### Are Toronton Pearson to HLN flight tickets cheaper when they're purchased at the last minute? > Flight prices are constantly going up and down, so it's no sure thing. While last-minute flight deals between Toronto Pearson Airport and Helena Regional Airport (HLN) are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers publish their prices up to 12 months ahead of the departure date. 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[Flights from Miami (MIA) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/mia/gtf/miami-to-great-falls) - [Flights from Minot (MOT) to Butte (BTM)](https://www.expedia.ca/lp/flights/mot/btm/minot-to-butte) - [Flights from Minot (MOT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/mot/gtf/minot-to-great-falls) - [Flights from Missoula (MSO) to Butte (BTM)](https://www.expedia.ca/lp/flights/mso/btm/missoula-to-butte) - [Flights from Minneapolis (MSP) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/msp/gtf/minneapolis-to-great-falls) - [Flights from Oklahoma City (OKC) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/okc/gtf/oklahoma-city-to-great-falls) - [Flights from Ontario (ONT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/ont/gtf/ontario-to-great-falls) - [Flights from Chicago (ORD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/ord/gtf/chicago-to-great-falls) - [Flights from West Palm Beach (PBI) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pbi/gtf/west-palm-beach-to-great-falls) - [Flights from Portland (PDX) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pdx/gtf/portland-to-great-falls) - [Flights from Pittsburgh (PIT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pit/gtf/pittsburgh-to-great-falls) - [Flights from Pensacola (PNS) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pns/gtf/pensacola-to-great-falls) - [Flights from Palm Springs (PSP) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/psp/gtf/palm-springs-to-great-falls) - [Flights from Provo (PVU) to Butte (BTM)](https://www.expedia.ca/lp/flights/pvu/btm/provo-to-butte) - [Flights from Provo (PVU) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pvu/gtf/provo-to-great-falls) - [Flights from Raleigh (RDU) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/rdu/gtf/raleigh-to-great-falls) - [Flights from Fort Myers (RSW) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/rsw/gtf/fort-myers-to-great-falls) - [Flights from San Antonio (SAT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/sat/gtf/san-antonio-to-great-falls) - [Flights from Savannah (SAV) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/sav/gtf/savannah-to-great-falls) - [Flights from Louisville (SDF) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/sdf/gtf/louisville-to-great-falls) - [Flights from Sidney (SDY) to Butte (BTM)](https://www.expedia.ca/lp/flights/sdy/btm/sidney-to-butte) - [Flights from San Francisco (SFO) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/sfo/gtf/san-francisco-to-great-falls) - [Flights from Sacramento (SMF) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/smf/gtf/sacramento-to-great-falls) - [Flights from Sydney (SYD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/syd/gtf/sydney-to-great-falls) - [Flights from Tampa (TPA) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/tpa/gtf/tampa-to-great-falls) - [Flights from Tri-Cities (TRI) to Butte (BTM)](https://www.expedia.ca/lp/flights/tri/btm/tri-cities-to-butte) - [Flights from Tucson (TUS) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/tus/gtf/tucson-to-great-falls) - [Flights from Victoria (VCT) to Butte (BTM)](https://www.expedia.ca/lp/flights/vct/btm/victoria-to-butte) - [Flights from Wrangell (WRG) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/wrg/gtf/wrangell-to-great-falls) - [Flights from Williston (XWA) to Butte (BTM)](https://www.expedia.ca/lp/flights/xwa/btm/williston-to-butte) - [Flights from Nanaimo (YCD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/ycd/gtf/nanaimo-to-great-falls) - [Flights from Edmonton (YED) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yed/gtf/edmonton-to-great-falls) - [Flights from Edmonton (YEG) to Butte (BTM)](https://www.expedia.ca/lp/flights/yeg/btm/edmonton-to-butte) - [Flights from Edmonton (YEG) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yeg/gtf/edmonton-to-great-falls) - [Flights from Halifax (YHZ) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yhz/gtf/halifax-to-great-falls) - [Flights from Kitchener (YKF) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/ykf/gtf/kitchener-to-great-falls) - [Flights from Kelowna (YLW) to Butte (BTM)](https://www.expedia.ca/lp/flights/ylw/btm/kelowna-to-butte) - [Flights from Ottawa (YOW) to Butte (BTM)](https://www.expedia.ca/lp/flights/yow/btm/ottawa-to-butte) - [Flights from Ottawa (YOW) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yow/gtf/ottawa-to-great-falls) - [Flights from Québec (YQB) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yqb/gtf/quebec-to-great-falls) - [Flights from The Pas (YQD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yqd/gtf/the-pas-to-great-falls) - [Flights from Lethbridge (YQL) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yql/gtf/lethbridge-to-great-falls) - [Flights from Regina (YQR) to Butte (BTM)](https://www.expedia.ca/lp/flights/yqr/btm/regina-to-butte) - [Flights from Thunder Bay (YQT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yqt/gtf/thunder-bay-to-great-falls) - [Flights from Toronto (YTO) to Butte (BTM)](https://www.expedia.ca/lp/flights/yto/btm/toronto-to-butte) - [Flights from Montreal (YUL) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yul/gtf/montreal-to-great-falls) - [Flights from Vancouver (YVR) to Butte (BTM)](https://www.expedia.ca/lp/flights/yvr/btm/vancouver-to-butte) - [Flights from Winnipeg (YWG) to Butte (BTM)](https://www.expedia.ca/lp/flights/ywg/btm/winnipeg-to-butte) - [Flights from Cranbrook (YXC) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxc/gtf/cranbrook-to-great-falls) - [Flights from Saskatoon (YXE) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxe/gtf/saskatoon-to-great-falls) - [Flights from Medicine Hat (YXH) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxh/gtf/medicine-hat-to-great-falls) - [Flights from Prince George (YXS) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxs/gtf/prince-george-to-great-falls) - [Flights from Abbotsford (YXX) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxx/gtf/abbotsford-to-great-falls) - [Flights from Calgary (YYC) to Butte (BTM)](https://www.expedia.ca/lp/flights/yyc/btm/calgary-to-butte) - [Flights from Calgary (YYC) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yyc/gtf/calgary-to-great-falls) - [Flights from St. John's (YYT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yyt/gtf/st-johns-to-great-falls) - [Flights from Toronto (YYZ) to Butte (BTM)](https://www.expedia.ca/lp/flights/yyz/btm/toronto-to-butte) \*Available to Expedia members.