Title: Cheap Flights to Boulder , MT - 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 Boulder , MT - [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 [Hotels in Boulder](https://expedia.ca/Boulder-Hotels.d81844.Travel-Guide-Hotels)[Boulder Car Rentals](https://expedia.ca/Car-Rentals-In-Boulder.d81844.Car-Rental-Guide)[Boulder Vacation Packages](https://expedia.ca/Boulder.d81844.Destination-Travel-Guides) ## Popular airlines to Boulder - ![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:CMH,to:Boulder, Montana, United States of America,departure:25/11/2025TANYT&leg2=from:Boulder, Montana, United States of America,to:CMH,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:CMH,to:Boulder, Montana, United States of America,departure:25/11/2025TANYT&leg2=from:Boulder, Montana, United States of America,to:CMH,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:CMH,to:Boulder, Montana, United States of America,departure:25/11/2025TANYT&leg2=from:Boulder, Montana, United States of America,to:CMH,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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:CMH,to:Boulder, Montana, United States of America,departure:25/11/2025TANYT&leg2=from:Boulder, Montana, United States of America,to:CMH,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![Air France](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:Boulder, Montana, United States of America,departure:25/11/2025TANYT&leg2=from:Boulder, Montana, United States of America,to:CMH,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![Virgin Atlantic](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:Boulder, Montana, United States of America,departure:25/11/2025TANYT&leg2=from:Boulder, Montana, United States of America,to:CMH,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![KLM](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:Boulder, Montana, United States of America,departure:25/11/2025TANYT&leg2=from:Boulder, Montana, United States of America,to:CMH,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![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) ## How much is the cheapest flight to Boulder? Prices were available within the past 7 days and start at for one-way flights and CA $769 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, Feb 25 - Mon, Mar 9 YXE Saskatoon BTM Butte CA $769 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:25/02/2026TANYT&leg2=from:BTM,to:YXE,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:768.53&airProductToken=AQpmCiAIxJgBEgQ3MDQzGPglIJgWKJSPhgMw8Y-GAzhWQABYAQogCMSYARIEMzcxMxiYFiDyEijckIYDMOuRhgM4VkABWAEKIAjEmAESBDQzMTIY8hIg4WQokJKGAzDlkoYDOFZAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIo6pmHAzC_mocDOFZAAFgBCiAIxJgBEgQxMTczGPISIMx8KI-bhwMwr5yHAzhWQAFYAQogCMSYARIENjg3MhjMfCD4JSjroYcDMPmihwM4VkABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Feb 26 - Mon, Mar 9 YXE Saskatoon BTM Butte CA $785 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:26/02/2026TANYT&leg2=from:BTM,to:YXE,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:784.29&airProductToken=AQpmCiAIxJgBEgQ3MDQzGPglIJgWKLSahgMwkZuGAzhYQABYAQogCMSYARIEMzcxMxiYFiDyEij8m4YDMIudhgM4WEABWAEKIAjEmAESBDQzMTIY8hIg4WQosJ2GAzCFnoYDOFhAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIo6pmHAzC_mocDOFZAAFgBCiAIxJgBEgQxMTczGPISIMx8KI-bhwMwr5yHAzhWQAFYAQogCMSYARIENjg3MhjMfCD4JSjroYcDMPmihwM4VkABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Feb 25 - Mon, Mar 2 YXE Saskatoon BTM Butte CA $940 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:25/02/2026TANYT&leg2=from:BTM,to:YXE,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:939.62&airProductToken=AQpmCiAIxJgBEgQ3MDQzGPglIJgWKJSPhgMw8Y-GAzhWQABYAQogCMSYARIEMzcxMxiYFiDyEijckIYDMOuRhgM4VkABWAEKIAjEmAESBDQzMTIY8hIg4WQokJKGAzDlkoYDOFZAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIoxsuGAzCbzIYDOFVAAFgBCiAIxJgBEgQzNzA1GPISIJgWKNnShgMw6tOGAzhYQAFYAQogCMSYARIENzEwNxiYFiD4JSjY1IYDMKbVhgM4WEABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Feb 26 - Mon, Mar 2 YXE Saskatoon BTM Butte CA $956 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:26/02/2026TANYT&leg2=from:BTM,to:YXE,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:955.38&airProductToken=AQpmCiAIxJgBEgQ3MDQzGPglIJgWKLSahgMwkZuGAzhYQABYAQogCMSYARIEMzcxMxiYFiDyEij8m4YDMIudhgM4WEABWAEKIAjEmAESBDQzMTIY8hIg4WQosJ2GAzCFnoYDOFhAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIoxsuGAzCbzIYDOFVAAFgBCiAIxJgBEgQzNzA1GPISIJgWKNnShgMw6tOGAzhYQAFYAQogCMSYARIENzEwNxiYFiD4JSjY1IYDMKbVhgM4WEABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Feb 25 - Tue, Mar 10 YXE Saskatoon BTM Butte CA $994 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:25/02/2026TANYT&leg2=from:BTM,to:YXE,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:993.25&airProductToken=AQpmCiAIxJgBEgQ3MDQzGPglIJgWKJSPhgMw8Y-GAzhWQABYAQogCMSYARIEMzcxMxiYFiDyEijckIYDMOuRhgM4VkABWAEKIAjEmAESBDQzMTIY8hIg4WQokJKGAzDlkoYDOFZAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIoiqWHAzDfpYcDOFVAAFgBCiAIxJgBEgQzNzA1GPISIJgWKO2shwMw-62HAzhYQAFYAQogCMSYARIENzEyMBiYFiD4JSjIsIcDMJaxhwM4WEABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 3 - Wed, Mar 4 YXE Saskatoon BTM Butte CA $1,003 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:03/03/2026TANYT&leg2=from:BTM,to:YXE,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1002.33&airProductToken=AQpmCiAIxJgBEgQ3MDQzGPglIJgWKNTShgMwsdOGAzhWQABYAQogCMSYARIEMzcxMxiYFiDyEiic1IYDMKvVhgM4VkABWAEKIAjEmAESBDQzMTIY8hIg4WQo0NWGAzCl1oYDOFZAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIohuKGAzDb4oYDOFFAAFgBCiAIxJgBEgQyOTE2GPISIMx8KLXohgMw2OmGAzhYQAFYAQogCMSYARIENjg3MhjMfCD4JSiH6oYDMJXrhgM4WEABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Feb 28 - Mon, Mar 2 YXE Saskatoon BTM Butte CA $1,010 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:28/02/2026TANYT&leg2=from:BTM,to:YXE,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1009.01&airProductToken=AQpmCiAIxJgBEgQ2OTEwGPglIJgWKMWvhgMworCGAzhYQABYAQogCMSYARIEMzcxMxiYFiDyEii8soYDMMuzhgM4WEABWAEKIAjEmAESBDQzMTIY8hIg4WQo8LOGAzDFtIYDOFhAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIoxsuGAzCbzIYDOFVAAFgBCiAIxJgBEgQzNzA1GPISIJgWKNnShgMw6tOGAzhYQAFYAQogCMSYARIENzEwNxiYFiD4JSjY1IYDMKbVhgM4WEABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 2 - Tue, Mar 3 YXE Saskatoon BTM Butte CA $1,019 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:02/03/2026TANYT&leg2=from:BTM,to:YXE,departure:03/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1018.09&airProductToken=AQpmCiAIxJgBEgQ3MDQzGPglIJgWKLTHhgMwkciGAzhYQABYAQogCMSYARIEMzcxMxiYFiDyEij8yIYDMIvKhgM4WEABWAEKIAjEmAESBDQzMTIY8hIg4WQosMqGAzCFy4YDOFhAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIo5taGAzC714YDOFFAAFgBCiAIxJgBEgQzNzA1GPISIJgWKPndhgMwit-GAzhYQAFYAQogCMSYARIENzEwNxiYFiD4JSj434YDMMbghgM4WEABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Feb 28 - Mon, Mar 9 YXE Saskatoon BTM Butte CA $1,022 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:28/02/2026TANYT&leg2=from:BTM,to:YXE,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1021.98&airProductToken=AQpmCiAIxJgBEgQ2OTEwGPglIJgWKMWvhgMworCGAzhYQABYAQogCMSYARIEMzcxMxiYFiDyEii8soYDMMuzhgM4WEABWAEKIAjEmAESBDQzMTIY8hIg4WQo8LOGAzDFtIYDOFhAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIo6pmHAzC_mocDOEtAAFgBCiAIxJgBEgQxMTczGPISIMx8KI-bhwMwr5yHAzhLQAFYAQogCMSYARIENjg3MhjMfCD4JSjroYcDMPmihwM4VkABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Feb 28 - Thu, Mar 5 YXE Saskatoon BTM Butte CA $1,252 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:28/02/2026TANYT&leg2=from:BTM,to:YXE,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1251.87&airProductToken=AQpnCiEI1YIBEgQ4MzQ5GPglILiNASi5roYDMMWvhgM4R0AAWAEKIAjVggESAzY0MBi4jQEgg2ko_rCGAzCwsoYDOEdAAVgBCiAI1YIBEgQ1MDMwGINpIOFkKIi2hgMwhreGAzhMQAFYAQpoCiAI1YIBEgQ1MDM3GOFkIINpKLzphgMwueqGAzhMQABYAQohCNWCARIEODAxNxiDaSC4jQEo6fOGAzCl9YYDOEdAAVgBCiEI1YIBEgQ4NTI2GLiNASD4JSiI94YDMIH4hgM4R0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) Expedia.ca gives you the best tools to secure great deals on flights to Boulder. 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 Boulder. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Boulder. 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 Boulder 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 Boulder. Looking to save even more? Get additional savings by bundling your Boulder 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 Boulder trip! ## Frequently asked questions ### What is the name of Boulder's airport? > Gallatin Field Airport (BZN) is the most popular airport in Boulder. ### What airport is best to fly into Boulder? > Travellers flying into Boulder can opt to land at two major airports. Gallatin Field is 88 kilometres away from the downtown area. BTM is 40 kilometres away. ### How many airlines fly to Boulder? > There are a total of 7 air carriers connecting Boulder with 16 airports around the world. ### Which airlines fly to Boulder? > United Airlines and Southwest Airlines offer the largest proportion of flights to Boulder. One of the most common ways to get there is on a United Airlines flight from Denver. ### How many nonstop flights are there to Boulder? > Organizing an amazing Boulder adventure is child's play when there are 207 direct flights every week to choose from. ### Where are the most popular flights to Boulder departing from? > The most popular flights to Boulder depart from Denver, Salt Lake City and Seattle airports. ### How long is the flight to Boulder Airport? > If it's Denver you're leaving behind, you'll be midair for around 1 hour and 57 minutes before you touchdown in Boulder. Airport to airport from Salt Lake City generally takes 1 hour and 31 minutes and from Seattle, the flight time is 1 hour and 36 minutes. ### How to book the cheapest flight to Boulder? > If you'd like to save some cash on your trip to Boulder, then listen up! As every seasoned jet-setter knows, don't leave booking until the last minute. Airfares are usually highest close to the departure date. Another fantastic way to nab a bargain is to research all options. If where you're headed has more than one airport, don't forget to research the cost of flying into a smaller terminal. Last but not least, be ready to book quickly if you find a real bargain. It might not be available for too long! With a bit of know-how and a little good fortune, the ideal airfare will be yours. ### Do you have any tips for my flight to Boulder? > No matter where you're coming from, flying can be a seamless experience if you prepare well enough. Take a peek at these essential travel tips that will help get your Boulder vacation started on the right note. What to pack in your hand luggage: > > > > - The secret to having an amazing travel experience is to pack in advance. So, let's start with the basics: passport, boarding pass, credit cards and daily medications. Next, bring items that'll help keep you busy, like some electronic devices or a few magazines. You'll also want to pack your chargers, a neck pillow and a pair of noise-cancelling headphones. Last but not least, be sure to squeeze in toiletry items like a toothbrush, cleansing wipes and a clean T-shirt. > > > > Do not pack the following items in your hand luggage: > > > > - Pack all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp or pointed objects, like your treasured pocket knife, and products which are flammable or explosive, such as aerosol cans, spray paint and gasoline, are also not allowed. > > > > What to wear on a flight: > > > > - Your aim here is to be as comfortable as possible. Pick easy-to-remove footwear, dress in loose, natural-fibre clothing and remember to take a sweater in case you get cold in the cabin. > - Most travellers have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To lessen your risk on board, drink plenty of water, consider wearing compression tights or socks and do gentle foot and leg exercises in your seat. ### How to get through airport security fast when flying to Boulder? > The trick is to be well prepared before you reach the security gate. That way, you'll be hopping onto that plane to Boulder in next to no time. Follow these tips and get your vacation off to a great start: > > > > - Your passport and travel documents will need to be presented to security personnel. Have them close by so you don't hold up the queue. > - Time to strip down. Well sort of. Your coat, belt, keys and other contents of your pockets, like coins, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them before your turn arrives. > - All electronic gadgets, including your tablet and phone, must also be scanned separately. > - Any liquids or gels, such as shampoo or hand cream, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag. > - Choosing your footwear wisely can save you several valuable minutes. Boots and bulky shoes are often required to be removed and X-rayed separately. Lightweight sneakers usually aren't. > - Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them in your checked baggage. They won't be allowed in the cabin. Flights to Boulder information | Destination airport | Bert Mooney | | --- | --- | | Destination airport IATA code | BTM | | Destination city name | Butte | | Roundtrip price | CA $769 | ## Need more than a Flight to Boulder? Heading to Boulder? Explore Boulder with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more! [Boulder Hotels](https://expedia.ca/Boulder-Hotels.d81844.Travel-Guide-Hotels) ## Trending flights to Boulder Prices were available within the past 7 days and start at for one-way flights and CA $769 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, Feb 25 - Mon, Mar 9 YXE Saskatoon BTM Butte CA $769 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:25/02/2026TANYT&leg2=from:BTM,to:YXE,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:768.53&airProductToken=AQpmCiAIxJgBEgQ3MDQzGPglIJgWKJSPhgMw8Y-GAzhWQABYAQogCMSYARIEMzcxMxiYFiDyEijckIYDMOuRhgM4VkABWAEKIAjEmAESBDQzMTIY8hIg4WQokJKGAzDlkoYDOFZAAVgBCmYKIAjEmAESBDQzMTIY4WQg8hIo6pmHAzC_mocDOFZAAFgBCiAIxJgBEgQxMTczGPISIMx8KI-bhwMwr5yHAzhWQAFYAQogCMSYARIENjg3MhjMfCD4JSjroYcDMPmihwM4VkABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Feb 28 - Thu, Mar 5 YXE Saskatoon BTM Butte CA $1,252 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:BTM,departure:28/02/2026TANYT&leg2=from:BTM,to:YXE,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1251.87&airProductToken=AQpnCiEI1YIBEgQ4MzQ5GPglILiNASi5roYDMMWvhgM4R0AAWAEKIAjVggESAzY0MBi4jQEgg2ko_rCGAzCwsoYDOEdAAVgBCiAI1YIBEgQ1MDMwGINpIOFkKIi2hgMwhreGAzhMQAFYAQpoCiAI1YIBEgQ1MDM3GOFkIINpKLzphgMwueqGAzhMQABYAQohCNWCARIEODAxNxiDaSC4jQEo6fOGAzCl9YYDOEdAAVgBCiEI1YIBEgQ4NTI2GLiNASD4JSiI94YDMIH4hgM4R0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental ### Lodging - [4 Star Hotels in Southwest Montana](https://www.expedia.ca/4Star-Southwest-Montana-Hotels.s40-0-d6056420.Travel-Guide-Filter-Hotels) - [B&B in Basin](https://www.expedia.ca/Basin-Bed-And-Breakfast.d553248634983093716-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Basin Hotels](https://www.expedia.ca/Basin-Hotels.d553248634983093716.Travel-Guide-Hotels) - [Butte Hotels](https://www.expedia.ca/Butte-Hotels.d707.Travel-Guide-Hotels) - [Guest Houses in Clancy](https://www.expedia.ca/Clancy-Guest-Houses.d6069851-aaGuestHouses.Travel-Guide-Accommodation) - [Cheap Hotels in Clancy](https://www.expedia.ca/Clancy-Hotels-Cheap-Hotels.0-0-d6069851-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels with Free Breakfast in Clancy](https://www.expedia.ca/Clancy-Hotels-Hotels-With-Free-Breakfast.0-0-d6069851-tHotelswithFreeBreakfast.Travel-Guide-Filter-Hotels) - [Spa Hotels in Clancy](https://www.expedia.ca/Clancy-Hotels-Spa-Hotel.0-0-d6069851-tSpaHotel.Travel-Guide-Filter-Hotels) - 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[Motel 6 Hotels in Helena](https://www.expedia.ca/Helena-Hotels-Motel-6.0-0-d1481--bMotel6.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Helena](https://www.expedia.ca/Helena-Hotels-Pet-Friendly-Hotel.0-0-d1481-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Spa Hotels in Helena](https://www.expedia.ca/Helena-Hotels-Spa-Hotel.0-0-d1481-tSpaHotel.Travel-Guide-Filter-Hotels) - [Waterpark Hotels in Helena](https://www.expedia.ca/Helena-Hotels-Waterpark-Hotels.0-0-d1481-tWaterparkHotels.Travel-Guide-Filter-Hotels) - [Helena Hotels](https://www.expedia.ca/Helena-Hotels.d1481.Travel-Guide-Hotels) - [Motels in Helena](https://www.expedia.ca/Helena-Motels.d1481-aaMotels.Travel-Guide-Accommodation) - [B&B in Jefferson City](https://www.expedia.ca/Jefferson-City-Bed-And-Breakfast.d553248635975876233-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Cheap Hotels in Jefferson City](https://www.expedia.ca/Jefferson-City-Hotels-Cheap-Hotels.0-0-d553248635975876233-tCheapHotels.Travel-Guide-Filter-Hotels) - [Jefferson City Hotels](https://www.expedia.ca/Jefferson-City-Hotels.d553248635975876233.Travel-Guide-Hotels) - [Motels in Jefferson City](https://www.expedia.ca/Jefferson-City-Motels.d553248635975876233-aaMotels.Travel-Guide-Accommodation) - [Farmstay in Montana City](https://www.expedia.ca/Montana-City-Agritourism.d180959-aaAgritourism.Travel-Guide-Accommodation) - [B&B in Montana City](https://www.expedia.ca/Montana-City-Bed-And-Breakfast.d180959-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Guest Houses in Montana City](https://www.expedia.ca/Montana-City-Guest-Houses.d180959-aaGuestHouses.Travel-Guide-Accommodation) - [Cheap Hotels in Montana City](https://www.expedia.ca/Montana-City-Hotels-Cheap-Hotels.0-0-d180959-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels & Resorts for Couples in Montana City](https://www.expedia.ca/Montana-City-Hotels-Couples-Resorts-Hotels.0-0-d180959-tCouplesResortsHotels.Travel-Guide-Filter-Hotels) - [Family Hotels in Montana City](https://www.expedia.ca/Montana-City-Hotels-Family-Hotel.0-0-d180959-tFamilyHotel.Travel-Guide-Filter-Hotels) - 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[Holiday Park Resorts in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Holiday-Parks.d6056420-aaHolidayParks.Travel-Guide-Accommodation) - [Adults Only Resorts & in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Adults-Only-Resorts.0-0-d6056420-tAdultsOnlyResorts.Travel-Guide-Filter-Hotels) - [All Inclusive Resorts and in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-All-Inclusive-Hotel.0-0-d6056420-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Beach Hotel Hotels in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Beach-Hotel.0-0-d6056420-tBeachHotel.Travel-Guide-Filter-Hotels) - [Best Western Hotels in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Best-Western.0-0-d6056420--bBestWestern.Travel-Guide-Filter-Hotels) - [Family Hotels in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Family-Hotel.0-0-d6056420-tFamilyHotel.Travel-Guide-Filter-Hotels) - [Hotels with Childcare in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Hotels-With-Childcare.0-0-d6056420-tHotelswithChildcare.Travel-Guide-Filter-Hotels) - [Hotels with Free Airport Shuttle in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Hotels-With-Free-Airport-Shuttle.0-0-d6056420-tHotelswithFreeAirportShuttle.Travel-Guide-Filter-Hotels) - [Hotels with an Indoor Pool in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Hotels-With-Indoor-Pool.0-0-d6056420-tHotelswithIndoorPool.Travel-Guide-Filter-Hotels) - [Lake Hotels in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Lake-Hotels.0-0-d6056420-tLakeHotels.Travel-Guide-Filter-Hotels) - [Luxury Hotels in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Luxury-Hotel.0-0-d6056420-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Waterpark Hotels in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Hotels-Waterpark-Hotels.0-0-d6056420-tWaterparkHotels.Travel-Guide-Filter-Hotels) - [Southwest Montana Hotels](https://www.expedia.ca/Southwest-Montana-Hotels.d6056420.Travel-Guide-Hotels) - [Lodges in Southwest Montana](https://www.expedia.ca/Southwest-Montana-Lodges.d6056420-aaLodges.Travel-Guide-Accommodation) - [B&B in Walkerville](https://www.expedia.ca/Walkerville-Bed-And-Breakfast.d553248634983216971-aaBedAndBreakfast.Travel-Guide-Accommodation) ### Flights - [Flights to Amsterdam](https://www.expedia.ca/Cheap-Flights-To-Amsterdam.d602645.Travel-Guide-Flights) - [Flights to Belgrade](https://www.expedia.ca/Cheap-Flights-To-Belgrade.d183506.Travel-Guide-Flights) - [Flights to Belt](https://www.expedia.ca/Cheap-Flights-To-Belt.d3000445725.Travel-Guide-Flights) - [Flights to Big Sky](https://www.expedia.ca/Cheap-Flights-To-Big-Sky.d6056403.Travel-Guide-Flights) - [Flights to Bonner](https://www.expedia.ca/Cheap-Flights-To-Bonner.d3000445732.Travel-Guide-Flights) - [Flights to Bozeman Yellowstone Intl.](https://www.expedia.ca/Cheap-Flights-To-Bozeman-Yellowstone-Intl.d5134914.Travel-Guide-Flights) - [Flights to Bozeman](https://www.expedia.ca/Cheap-Flights-To-Bozeman.d757.Travel-Guide-Flights) - [Flights to Butte](https://www.expedia.ca/Cheap-Flights-To-Butte.d707.Travel-Guide-Flights) - [Flights to Clyde Park](https://www.expedia.ca/Cheap-Flights-To-Clyde-Park.d602190.Travel-Guide-Flights) - [Flights to Darby](https://www.expedia.ca/Cheap-Flights-To-Darby.d183511.Travel-Guide-Flights) - [Flights to Deer Lodge](https://www.expedia.ca/Cheap-Flights-To-Deer-Lodge.d183512.Travel-Guide-Flights) - [Flights to Great Falls Intl.](https://www.expedia.ca/Cheap-Flights-To-Great-Falls-Intl.d4609095.Travel-Guide-Flights) - [Flights to Great Falls](https://www.expedia.ca/Cheap-Flights-To-Great-Falls.d1392.Travel-Guide-Flights) - [Flights to Hamilton](https://www.expedia.ca/Cheap-Flights-To-Hamilton.d6056421.Travel-Guide-Flights) - [Flights to Helena](https://www.expedia.ca/Cheap-Flights-To-Helena.d1481.Travel-Guide-Flights) - [Flights to Historic Livingston](https://www.expedia.ca/Cheap-Flights-To-Historic-Livingston.d6344906.Travel-Guide-Flights) - [Flights to Lincoln](https://www.expedia.ca/Cheap-Flights-To-Lincoln.d126058.Travel-Guide-Flights) - [Flights to Livingston](https://www.expedia.ca/Cheap-Flights-To-Livingston.d8604.Travel-Guide-Flights) - [Flights to Marysville](https://www.expedia.ca/Cheap-Flights-To-Marysville.d3000445841.Travel-Guide-Flights) - [Flights to Missoula](https://www.expedia.ca/Cheap-Flights-To-Missoula.d180035.Travel-Guide-Flights) - [Flights to Montana City](https://www.expedia.ca/Cheap-Flights-To-Montana-City.d180959.Travel-Guide-Flights) - [Flights to Moonlight Basin](https://www.expedia.ca/Cheap-Flights-To-Moonlight-Basin.d6115458.Travel-Guide-Flights) - [Flights to Polaris](https://www.expedia.ca/Cheap-Flights-To-Polaris.d147108.Travel-Guide-Flights) - [Flights to Seeley Lake](https://www.expedia.ca/Cheap-Flights-To-Seeley-Lake.d156343.Travel-Guide-Flights) - [Flights to South Central Montana](https://www.expedia.ca/Cheap-Flights-To-South-Central-Montana.d6229382.Travel-Guide-Flights) - [Flights to Southwest Montana](https://www.expedia.ca/Cheap-Flights-To-Southwest-Montana.d6056420.Travel-Guide-Flights) - [Flights to Three Forks](https://www.expedia.ca/Cheap-Flights-To-Three-Forks.d183529.Travel-Guide-Flights) - [Flights to White Sulphur Springs](https://www.expedia.ca/Cheap-Flights-To-White-Sulphur-Springs.d174311.Travel-Guide-Flights) - [Flights to Missoula County](https://www.expedia.ca/Destinations-In-Missoula-County.d553248635976432374.Flight-Destinations) - [Flights to Montana](https://www.expedia.ca/Destinations-In-Montana.d228.Flight-Destinations) - [Flights from Basin](https://www.expedia.ca/lp/flights/553248634983093716/flights-from-basin) - [Flights from Southwest Montana](https://www.expedia.ca/lp/flights/6056420/flights-from-southwest-montana) ### Packages - [Helena Vacations](https://www.expedia.ca/Helena.d1481.Destination-Travel-Guides) - [Visit Helena](https://www.expedia.ca/Helena.dx1481) - [Reeder's Alley](https://www.expedia.ca/Reeders-Alley-Helena.d553248621532651635.Vacation-Attraction) - [Southwest Montana Vacations](https://www.expedia.ca/Southwest-Montana.d6056420.Destination-Travel-Guides) - [Visit Southwest Montana](https://www.expedia.ca/Southwest-Montana.dx6056420) - [Visit Walkerville](https://www.expedia.ca/Walkerville.dx553248634983216971) ### Cars - [Autoclick Rental Cars in Southwest Montana](https://www.expedia.ca/AutoClick-Car-Rentals-In-Southwest-Montana.d6056420-c1095.Car-Rental-Guide-Suppliers) - [Car rental Basin](https://www.expedia.ca/Car-Rentals-In-Basin.d553248634983093716.Car-Rental-Guide) - [Car rental Helena](https://www.expedia.ca/Car-Rentals-In-Helena.d1481.Car-Rental-Guide) - [Car rentals near Southwest Montana](https://www.expedia.ca/Car-Rentals-In-Southwest-Montana.d6056420.Car-Rental-Guide) - [Click & Rent Rental Cars in Southwest Montana](https://www.expedia.ca/Click-Rent-Car-Rentals-In-Southwest-Montana.d6056420-c1089.Car-Rental-Guide-Suppliers) ### Vacation Rental - [Helena Vacation Rentals](https://www.expedia.ca/Helena-Vacation-Rentals.d1481.Travel-Guide-VacationRentals) - [Southwest Montana Vacation Rentals](https://www.expedia.ca/Southwest-Montana-Vacation-Rentals.d6056420.Travel-Guide-VacationRentals) \*Available to Expedia members.