Title: CA $319 Cheap Flights from Las Vegas (LAS) 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 $319 Cheap Flights from Las Vegas (LAS) to Helena (HLN) [View CA $319 flight on Tue, Oct 21, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LAS,to:HLN,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:318.80&airProductToken=AQpvCjYIxJgBEgQyNjc0GIuQASDyEiiA-foCMNf5-gI4VUAAWAFqCU1BSU5DTEFTQ3IIVUFVTkEwTUMKNQjEmAESBDM4ODAY8hIg52oozfr6AjCs-_oCOFVAAVgBaglNQUlOQ0xBU0NyCFVBVU5BME1DEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) - [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 Harry Reid Intl. Airport (LAS) to Helena, MT (HLN-Helena Regional) - ![Delta](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:las,to:hln,departure:23/10/2025TANYT&leg2=from:hln,to:las,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:las,to:hln,departure:23/10/2025TANYT&leg2=from:hln,to:las,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![United](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:las,to:hln,departure:23/10/2025TANYT&leg2=from:hln,to:las,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Hawaiian Airlines](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:las,to:hln,departure:23/10/2025TANYT&leg2=from:hln,to:las,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) ![notification illustration](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\* ![deals illustration](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\* ![trophy illustration](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) ## Cheap flights from Las Vegas (LAS) to Helena (HLN) Prices were available within the past 7 days and start at CA $319 for one-way flights and CA $637 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) Tue, Oct 21 - Sat, Oct 25 LAS Las Vegas HLN Helena CA $637 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:HLN,departure:21/10/2025TANYT&leg2=from:HLN,to:LAS,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:636.50&airProductToken=AQpvCjYIxJgBEgQyNjc0GIuQASDyEiiA-foCMNf5-gI4VUAAWAFqCU1BSU5DTEFTQ3IIVUFVTkEwTUMKNQjEmAESBDM4ODAY8hIg52oozfr6AjCs-_oCOFVAAVgBaglNQUlOQ0xBU0NyCFVBVU5BME1DCm8KNQjEmAESBDM5MDEY52og8hIooaX7AjD6pfsCOFVAAFgBaglNQUlOQ0xBU0NyCFVBVU5BME1DCjYIxJgBEgQxNjk4GPISIIuQASiZpvsCMPCm-wI4VUABWAFqCU1BSU5DTEFTQ3IIVUFVTkEwTUMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Oct 21 - Sat, Oct 25 LAS Las Vegas HLN Helena CA $642 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:HLN,departure:21/10/2025TANYT&leg2=from:HLN,to:LAS,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:641.77&airProductToken=AQpvCjYIxJgBEgQyNjc0GIuQASDyEiiA-foCMNf5-gI4VUAAWAFqCU1BSU5DTEFTQ3IIVUFVTkEwTUMKNQjEmAESBDM4ODAY8hIg52oozfr6AjCs-_oCOFVAAVgBaglNQUlOQ0xBU0NyCFVBVU5BME1DEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Oct 21 - Sat, Oct 25 LAS Las Vegas HLN Helena CA $844 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:HLN,departure:21/10/2025TANYT&leg2=from:HLN,to:LAS,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:843.80&airProductToken=AQqRAQovCMGmARIEMjA1MRiLkAEgkmgoqPn6AjDz-foCOFhAAFgBagJTVnIIT0g0T0NWQk4KLgjBpgESBDExMzcYkmggkgEo-vr6AjC7_PoCOFhAAVgBagJTVnIIVkg0T0FKQk4KLgjBpgESBDIyMjIYkgEg52ooj_36AjDt_foCOFhAAVgBagJTVnIIVkg0T0FKQk4KYQouCMGmARIEMjIyMhjnaiCSASiSq_sCMIKs-wI4WEAAWAFqAlNWcghOSDRPQUpCTgovCMGmARIEMzAwMBiSASCLkAEo6Kz7AjCErvsCOFhAAVgBagJTVnIITkg0T0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Oct 21 - Sat, Oct 25 LAS Las Vegas HLN Helena CA $851 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:HLN,departure:21/10/2025TANYT&leg2=from:HLN,to:LAS,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:850.93&airProductToken=AQqRAQovCMGmARIEMjA1MRiLkAEgkmgoqPn6AjDz-foCOFhAAFgBagJTVnIIT0g0T0NWQk4KLgjBpgESBDExMzcYkmggkgEo-vr6AjC7_PoCOFhAAVgBagJTVnIIVkg0T0FKQk4KLgjBpgESBDIyMjIYkgEg52ooj_36AjDt_foCOFhAAVgBagJTVnIIVkg0T0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Oct 21 - Sat, Oct 25 LAS Las Vegas HLN Helena CA $879 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:HLN,departure:21/10/2025TANYT&leg2=from:HLN,to:LAS,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:878.40&airProductToken=AQpgCi4IwaYBEgMxMzUYi5ABIJIBKNr5-gIwgfv6AjhYQABYAWoCU1ZyCFZINE9DVkJOCi4IwaYBEgQyMjIyGJIBIOdqKI_9-gIw7f36AjhYQAFYAWoCU1ZyCFZINE9BU0JOCmEKLgjBpgESBDIyMjIY52ogkgEokqv7AjCCrPsCOFhAAFgBagJTVnIITkg0T0FKQk4KLwjBpgESBDMwMDAYkgEgi5ABKOis-wIwhK77AjhYQAFYAWoCU1ZyCE5INE9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Oct 21 - Sat, Oct 25 LAS Las Vegas HLN Helena CA $890 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:HLN,departure:21/10/2025TANYT&leg2=from:HLN,to:LAS,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:889.20&airProductToken=AQpgCi4IwaYBEgM2MjkYi5ABIJIBKKH7-gIwyfz6AjhYQABYAWoCU1ZyCExIN09BSkJOCi4IwaYBEgQyMjIyGJIBIOdqKI_9-gIw7f36AjhYQAFYAWoCU1ZyCExIN09BSkJOCmEKLgjBpgESBDIyMjIY52ogkgEokqv7AjCCrPsCOFhAAFgBagJTVnIITkg0T0FKQk4KLwjBpgESBDMwMDAYkgEgi5ABKOis-wIwhK77AjhYQAFYAWoCU1ZyCE5INE9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Oct 21 - Sat, Oct 25 LAS Las Vegas HLN Helena CA $895 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:HLN,departure:21/10/2025TANYT&leg2=from:HLN,to:LAS,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:894.83&airProductToken=AQpgCi4IwaYBEgMxMzUYi5ABIJIBKNr5-gIwgfv6AjhYQABYAWoCU1ZyCFZINE9DVkJOCi4IwaYBEgQyMjIyGJIBIOdqKI_9-gIw7f36AjhYQAFYAWoCU1ZyCFZINE9BU0JOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Oct 21 - Sat, Oct 25 LAS Las Vegas HLN Helena CA $897 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAS,to:HLN,departure:21/10/2025TANYT&leg2=from:HLN,to:LAS,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:896.82&airProductToken=AQpgCi4IwaYBEgM2MjkYi5ABIJIBKKH7-gIwyfz6AjhYQABYAWoCU1ZyCExIN09BSkJOCi4IwaYBEgQyMjIyGJIBIOdqKI_9-gIw7f36AjhYQAFYAWoCU1ZyCExIN09BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## Frequently asked questions ### How much is a flight from Harry Reid Airport (formerly McCarran Airport) to Helena Regional Airport (HLN)? > If you're planning on travelling from LAS to Helena Regional Airport, round-trip flights start from CA $637. This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Harry Reid Intl. Airport (LAS) to Helena Regional Airport? > Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Harry Reid Intl. Airport (LAS) to HLN that have flexible change policies? > Flights from Harry Reid Intl. Airport (LAS) to Helena Regional Airport offering flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to pay the cost difference between flights, with no additional fees to worry about. ### How many hours is the flight from Harry Reid Airport (formerly McCarran Airport) to HLN? > There are lots of ways to make the 3 hours and 55 minutes between Harry Reid Airport (formerly McCarran Airport) and HLN fly by. Be productive and sort through your camera roll or delete all those unwanted emails. A nice snooze also helps pass the time! ### How far is the flight from LAS to HLN? > The flight distance from Harry Reid Airport (formerly McCarran Airport) (LAS) to HLN (HLN) is 1,200 kilometres. You'll be disembarking the plane and grabbing your suitcase from the carousel in no time. ### Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to Helena Regional Airport (HLN)? > There are no direct flights, so you'll have to make at least one stop between Harry Reid Intl. Airport (LAS) and Helena Regional Airport. Use the layover time to stretch your legs and freshen up. ### Are Harry Reid Intl. Airport (LAS) to HLN flight tickets cheaper when they're purchased at the last minute? > Late planners can occasionally find a bargain, with some super cheap airfares from LAS to Helena Regional Airport emerging a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance. ## Travel information | Origin airport | Harry Reid Intl. | | --- | --- | | Destination airport | Helena Regional | | Roundtrip price | CA $636 | | Distance | 1192 km | ## Book with confidence ### Las Vegas to Helena Flights **The easy way to book your flights from Las Vegas to Helena**  With Expedia, it’s simple to find and book flights to Helena from Las Vegas whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 17 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 Las Vegas to Helena today, tomorrow, or this week.   **Save dollars with cheap flights from Harry Reid Intl., LAS to Helena Regional, HLN**  Sort your search results by price to find great deals on your flight from Las Vegas to Helena—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Helena from Las Vegas currently is just CA $637 rising to CA $897.   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 Las Vegas**  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. ## Explore a world of travel with Expedia - Flights - [Flights from Walla Walla (ALW) to Butte (BTM)](https://www.expedia.ca/lp/flights/alw/btm/walla-walla-to-butte) - [Flights from Anchorage (ANC) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/anc/gtf/anchorage-to-great-falls) - [Flights from Atlanta (ATL) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/atl/gtf/atlanta-to-great-falls) - [Flights from Mesa (AZA) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/aza/gtf/mesa-to-great-falls) - [Flights from Barcelona (BCN) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bcn/gtf/barcelona-to-great-falls) - [Flights from Hartford (BDL) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bdl/gtf/hartford-to-great-falls) - [Flights from Bradford (BFD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bfd/gtf/bradford-to-great-falls) - [Flights from Belfast (BFS) to Butte (BTM)](https://www.expedia.ca/lp/flights/bfs/btm/belfast-to-butte) - [Flights from Beckley (BKW) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bkw/gtf/beckley-to-great-falls) - [Flights from Bellingham (BLI) to Butte (BTM)](https://www.expedia.ca/lp/flights/bli/btm/bellingham-to-butte) - [Flights from Bellingham (BLI) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bli/gtf/bellingham-to-great-falls) - [Flights from Nashville (BNA) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bna/gtf/nashville-to-great-falls) - [Flights from Boise (BOI) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/boi/gtf/boise-to-great-falls) - [Flights from Boston (BOS) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bos/gtf/boston-to-great-falls) - [Flights from Butte (BTM) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/btm/gtf/butte-to-great-falls) - [Flights from Baton Rouge (BTR) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/btr/gtf/baton-rouge-to-great-falls) - [Flights from Buenos Aires (BUE) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bue/gtf/buenos-aires-to-great-falls) - [Flights from Buffalo (BUF) to Butte (BTM)](https://www.expedia.ca/lp/flights/buf/btm/buffalo-to-butte) - [Flights from Buffalo (BUF) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/buf/gtf/buffalo-to-great-falls) - [Flights from Belize City (BZE) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bze/gtf/belize-city-to-great-falls) - [Flights from Cody (COD) to Butte (BTM)](https://www.expedia.ca/lp/flights/cod/btm/cody-to-butte) - [Flights from Columbia (COU) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/cou/gtf/columbia-to-great-falls) - [Flights from Cancun (CUN) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/cun/gtf/cancun-to-great-falls) - [Flights from Detroit (DTW) to Butte (BTM)](https://www.expedia.ca/lp/flights/dtw/btm/detroit-to-butte) - [Flights from El Paso (ELP) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/elp/gtf/el-paso-to-great-falls) - [Flights from Newark Liberty Intl. 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[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.