Title: Cheap Flights from Ottawa (YOW) to Butte (BTM) - Expedia.ca ![Butte which includes mountains, a small town or village and a city](https://images.trvl-media.com/place/707/99e75488-c739-4759-a084-1d224d345389.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Cheryl Ackerman ![](https://images.trvl-media.com/place/707/99e75488-c739-4759-a084-1d224d345389.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Ottawa (YOW) to Butte (BTM) - [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 Ottawa International Airport (YOW) to Butte, MT (BTM-Bert Mooney) - ![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:YOW,to:BTM,departure:27/12/2025TANYT&leg2=from:BTM,to:YOW,departure:03/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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 Ottawa (YOW) to Butte (BTM) Prices were available within the past 7 days and start at for one-way flights and CA $1,394 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Dec 24 - Sat, Jan 3 YOW Ottawa BTM Butte CA $1,394 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:24/12/2025TANYT&leg2=from:BTM,to:YOW,departure:03/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1393.72&airProductToken=AQpmCiEI1YIBEgQ0NDU1GNizASCIGCibzoADMJHPgAM4UUAAWAEKHwjVggESAzQ5NRiIGCCDaSi-z4ADMLPRgAM4UUABWAEKIAjVggESBDUwMTkYg2kg4WQo3deAAzDh2IADOExAAVgBCmcKIAjVggESBDUwMzcY4WQgg2kojLuBAzCTvIEDOExAAFgBCiAI1YIBEgQxMjc5GINpIIgYKMzEgQMwmMaBAzhWQAFYAQohCNWCARIENDQxOBiIGCDYswEo8siBAzDYyYEDOFZAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Dec 24 - Mon, Dec 29 YOW Ottawa BTM Butte CA $1,395 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:24/12/2025TANYT&leg2=from:BTM,to:YOW,departure:29/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1394.84&airProductToken=AQqgAQo0CNWCARIEMzU4MRjYswEgrhwog8iAAzCtyYADOFFAAFgBagdFQ09OT01ZcghRTkE0QUFURwozCNWCARIEMTI4MhiuHCCDaSjFy4ADMPfMgAM4UUABWAFqB0VDT05PTVlyCFFOQTRBQVRHCjMI1YIBEgQ1MDMwGINpIOFkKMjPgAMwydCAAzhMQAFYAWoHRUNPTk9NWXIITEVBNEFBRE4KnwEKMwjVggESBDUwMzcY4WQgg2ko7IKBAzDzg4EDOExAAFgBagdFQ09OT01ZcghMRUEyQUFETgoyCNWCARIDNzk4GINpIIgYKOmFgQMwsYeBAzhWQAFYAWoHRUNPTk9NWXIIVk5BMkFBVEcKNAjVggESBDM1NTkYiBgg2LMBKNyHgQMwxoiBAzhWQAFYAWoHRUNPTk9NWXIIVk5BMkFBVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ## Alternative airports near Butte Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:BTM,departure:27/12/2025TANYT&leg2=from:BTM,to:YOW,departure:01/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BTM Bert Mooney CheapestClosest 8 min [Flights from CA $1,717 ](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:BTM,departure:27/12/2025TANYT&leg2=from:BTM,to:YOW,departure:01/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Ottawa to Butte (YOW - BTM) route information__ | Origin airport | Macdonald-Cartier Intl. | | ------------------- | ----------------------- | | Destination airport | Bert Mooney | | Airlines serving | United | | Roundtrip price | CA $1,394 | | Distance | 2822 km | ## Ottawa to Butte Flights **The easy way to book your flights from Ottawa to Butte** With Expedia, it’s simple to find and book flights to Butte from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 2 airlines that cover this route. There are nonstop flights to Bert Mooney, 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 Ottawa to Butte today, tomorrow, or this week. **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Bert Mooney, BTM** Sort your search results by price to find great deals on your flight from Ottawa to Butte—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Butte from Ottawa currently is just CA $1,394 rising to CA $1,395\. Here are more money-saving tips: - Fly in December when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Butte - 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 Butte from Ottawa** 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 Butte with Expedia today. ## Frequently asked questions ### How much is a flight from Ottawa Intl. Airport to Bert Mooney Airport? ### Do I need to pay a cancellation fee if I cancel my flight from Ottawa Intl. Airport to Bert Mooney Airport? ### How do I find cheap flights from Macdonald-Cartier Intl. Airport (YOW) to Bert Mooney Airport (BTM) that have flexible change policies? ### How far is the flight from Ottawa Intl. Airport to BTM? ### Which airlines fly direct from Ottawa International Airport to Bert Mooney Airport (BTM)? ### Are Ottawa Intl. 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