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:26/12/2025TANYT&leg2=from:BTM,to:YOW,departure:02/01/2026TANYT&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 $1,179 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) Sat, Jan 17 - Thu, Jan 22 YOW Ottawa BTM Butte CA $1,179 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:17/01/2026TANYT&leg2=from:BTM,to:YOW,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1178.98&airProductToken=AQqZAQoyCNWCARIEMzcxNRjYswEgiBgo1deCAzDR2IIDOEdAAFgBagUyX2Vjb3IIR0FBNUFGRFMKMAjVggESAzc1ORiIGCCDaSjX2oIDMNTcggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIENTAzMBiDaSDhZCjX3YIDMNneggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgqbAQoxCNWCARIENTAzNxjhZCCDaSjOkIMDMNaRgwM4V0AAWAFqBTJfZWNvcghXRkE3QUZETgoxCNWCARIDNzY1GINpIMSNASilkoMDMIKUgwM4V0AAWAFqBTJfZWNvcghXRkE3QUZETgozCNWCARIEMzUwNhjEjQEg2LMBKOmUgwMw0JWDAzhHQABYAWoFMl9lY29yCEdBQTJBRkRTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Jan 22 - Tue, Jan 27 YOW Ottawa BTM Butte CA $1,224 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:22/01/2026TANYT&leg2=from:BTM,to:YOW,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1223.08&airProductToken=AQqZAQoyCNWCARIEMzcxNRjYswEgiBgo9Y-DAzDxkIMDOFdAAFgBagUyX2Vjb3IIV05BNUFBVEcKMAjVggESAzc1NBiIGCCDaSifkYMDMJqTgwM4V0AAWAFqBTJfZWNvcghXTkE1QUFURwoxCNWCARIENTAzMBiDaSDhZCj3lYMDMPmWgwM4TEAAWAFqBTJfZWNvcghMRUEyQUFETgqZAQoxCNWCARIENTAzNxjhZCCDaSjuyIMDMPbJgwM4TEAAWAFqBTJfZWNvcghMRUEyQUFETgowCNWCARIDNzk4GINpIIgYKPfLgwMwv82DAzhXQABYAWoFMl9lY29yCFdOQTVBQVRHCjII1YIBEgQ0NDUxGIgYINizASj-zYMDMObOgwM4V0AAWAFqBTJfZWNvcghXTkE1QUFURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 24 - Thu, Jan 29 YOW Ottawa BTM Butte CA $1,224 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:24/01/2026TANYT&leg2=from:BTM,to:YOW,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1223.56&airProductToken=AQqgAQo0CNWCARIEMzU4MRjYswEgrhwo6KSDAzCNpoMDOFdAAFgBagdFQ09OT01ZcghXTkE1QUFURwozCNWCARIEMjYxNhiuHCCDaSitqIMDMN-pgwM4V0ABWAFqB0VDT05PTVlyCFdOQTVBQVRHCjMI1YIBEgQ1MDMwGINpIOFkKLesgwMwua2DAzhMQAFYAWoHRUNPTk9NWXIITEVBMkFBRE4KnwEKMwjVggESBDUwMzcY4WQgg2kort-DAzC24IMDOExAAFgBagdFQ09OT01ZcghMRUEyQUFETgoyCNWCARIDNzk4GINpIIgYKLfigwMw_-ODAzhXQAFYAWoHRUNPTk9NWXIIV05BNUFBVEcKNAjVggESBDQ0NTEYiBgg2LMBKL7kgwMwpuWDAzhXQAFYAWoHRUNPTk9NWXIIV05BNUFBVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Jan 21 - Mon, Jan 26 YOW Ottawa BTM Butte CA $1,233 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:21/01/2026TANYT&leg2=from:BTM,to:YOW,departure:26/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1232.60&airProductToken=AQqiAQo1CNWCARIENDUyNBjYswEgxI0BKPSCgwMw6YODAzhXQABYAWoHRUNPTk9NWXIIV05BNUFBVEcKNAjVggESBDIxMjAYxI0BIINpKNuGgwMw4YiDAzhXQAFYAWoHRUNPTk9NWXIIV05BNUFBVEcKMwjVggESBDUwMzAYg2kg4WQo14qDAzDZi4MDOExAAVgBagdFQ09OT01ZcghMRUEyQUFETgqjAQozCNWCARIENTAzNxjhZCCDaSjOvYMDMNa-gwM4TEAAWAFqB0VDT05PTVlyCExFQTJBQUROCjUIwYYBEgQxMDQwGINpIJjOASi-wYMDMP3CgwM4V0ABWAFqCFNUQU5EQVJEcghXTkE1QUFURwo1CMGGARIDNDcyGJjOASDYswEo6sODAzCuxIMDOFdAAVgBaghTVEFOREFSRHIIV05BNUFBVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 17 - Thu, Jan 22 YOW Ottawa BTM Butte CA $1,252 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:17/01/2026TANYT&leg2=from:BTM,to:YOW,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1252.00&airProductToken=AQqiAQo1CNWCARIENDUyNBjYswEgxI0BKPTVggMw6daCAzhLQABYAWoHRUNPTk9NWXIIS0FBNUFGRE4KNAjVggESBDEwMDEYxI0BIINpKK3aggMwutyCAzhLQAFYAWoHRUNPTk9NWXIIS0ZBMkFERE4KMwjVggESBDUwMzAYg2kg4WQo192CAzDZ3oIDOEtAAVgBagdFQ09OT01ZcghLRkEyQURETgqiAQozCNWCARIENTAzNxjhZCCDaSjOkIMDMNaRgwM4V0AAWAFqB0VDT05PTVlyCFdGQTdBRkROCjQI1YIBEgQxNTA1GINpIMSNASjPkoMDMLGUgwM4V0ABWAFqB0VDT05PTVlyCFdGQTdBRkROCjUI1YIBEgQzNTA2GMSNASDYswEo6ZSDAzDQlYMDOEdAAVgBagdFQ09OT01ZcghHQUEyQUZEUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 10 - Thu, Jan 15 YOW Ottawa BTM Butte CA $1,259 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:10/01/2026TANYT&leg2=from:BTM,to:YOW,departure:15/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1258.78&airProductToken=AQqZAQoyCNWCARIEMzcxNRjYswEgiBgo9YiCAzDxiYIDOEdAAFgBagUyX2Vjb3IIR0FBNUFGRFMKMAjVggESAzU5ORiIGCCDaSi3jIIDMLKOggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIENTAzMBiDaSDhZCj3joIDMPmPggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgqbAQoxCNWCARIENTAzNxjhZCCDaSjuwYIDMPbCggM4VkAAWAFqBTJfZWNvcghWQUEyT0RFTgoxCNWCARIDNzY1GINpIMSNASjFw4IDMKLFggM4VkAAWAFqBTJfZWNvcghWQUEyT0RFTgozCNWCARIEMzUwNhjEjQEg2LMBKInGggMw8MaCAzhLQABYAWoFMl9lY29yCEtBQTVBRkROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Jan 23 - Wed, Jan 28 YOW Ottawa BTM Butte CA $1,267 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:23/01/2026TANYT&leg2=from:BTM,to:YOW,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1266.69&airProductToken=AQqgAQo0CNWCARIEMzU4MRjYswEgrhwoyJmDAzDtmoMDOFdAAFgBagdFQ09OT01ZcghXTkE1QUFURwozCNWCARIEMjYxNhiuHCCDaSiNnYMDML-egwM4V0ABWAFqB0VDT05PTVlyCFdOQTVBQVRHCjMI1YIBEgQ1MDMwGINpIOFkKJehgwMwmaKDAzhMQAFYAWoHRUNPTk9NWXIITEVBMkFBRE4KrwEKMwjVggESBDUwMzcY4WQgg2kojtSDAzCW1YMDOExAAFgBagdFQ09OT01ZcghMRUEyQUFETgpBCMGGARIEMzIxNRiDaSC4jQEondeDAzDb2IMDOFdAAVgBaghTVEFOREFSRHIIV05BNUFBVEd6CgjVggESBDMyMTUKNQjBhgESAzM0OBi4jQEg2LMBKITbgwMwn92DAzhXQAFYAWoIU1RBTkRBUkRyCFdOQTVBQVRHEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Jan 21 - Mon, Jan 26 YOW Ottawa BTM Butte CA $1,269 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:21/01/2026TANYT&leg2=from:BTM,to:YOW,departure:26/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1268.23&airProductToken=AQqZAQoyCNWCARIEMzcxNRjYswEgiBgo1YSDAzDRhYMDOEtAAFgBagUyX2Vjb3IIS0FBMkFGRFMKMAjVggESAzc1ORiIGCCDaSjXh4MDMNSJgwM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIENTAzMBiDaSDhZCjXioMDMNmLgwM4S0AAWAFqBTJfZWNvcghLRkEyQURETgqcAQoxCNWCARIENTAzNxjhZCCDaSjOvYMDMNa-gwM4V0AAWAFqBTJfZWNvcghXRkE3QUZETgoyCNWCARIEMTUwNRiDaSDEjQEoz7-DAzCxwYMDOFdAAFgBagUyX2Vjb3IIV0ZBN0FGRE4KMwjVggESBDM1MDYYxI0BINizASjpwYMDMNDCgwM4R0AAWAFqBTJfZWNvcghHQUEyQUZEUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 24 - Thu, Jan 29 YOW Ottawa BTM Butte CA $1,276 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:24/01/2026TANYT&leg2=from:BTM,to:YOW,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1275.58&airProductToken=AQqZAQoyCNWCARIEMzcxNRjYswEgiBgotaaDAzCxp4MDOFZAAFgBagUyX2Vjb3IIVk5BMkFBVEcKMAjVggESAzc1NBiIGCCDaSjfp4MDMNqpgwM4VkAAWAFqBTJfZWNvcghWTkEyQUFURwoxCNWCARIENTAzMBiDaSDhZCi3rIMDMLmtgwM4TEAAWAFqBTJfZWNvcghMRUEyQUFETgqZAQoxCNWCARIENTAzNxjhZCCDaSiu34MDMLbggwM4TEAAWAFqBTJfZWNvcghMRUEyQUFETgowCNWCARIDNzk4GINpIIgYKLfigwMw_-ODAzhXQABYAWoFMl9lY29yCFdOQTVBQVRHCjII1YIBEgQ0NDUxGIgYINizASi-5IMDMKblgwM4V0AAWAFqBTJfZWNvcghXTkE1QUFURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Jan 16 - Wed, Jan 21 YOW Ottawa BTM Butte CA $1,284 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:16/01/2026TANYT&leg2=from:BTM,to:YOW,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1283.26&airProductToken=AQqiAQo1CNWCARIENDUyNBjYswEgxI0BKNTKggMwycuCAzhHQABYAWoHRUNPTk9NWXIIR0FBMkFGRFMKNAjVggESBDEwMDEYxI0BIINpKI3PggMwmtGCAzhUQAFYAWoHRUNPTk9NWXIIVEZBN0FERE4KMwjVggESBDUwMzAYg2kg4WQot9KCAzC504IDOFRAAVgBagdFQ09OT01ZcghURkE3QURETgqiAQozCNWCARIENTAzNxjhZCCDaSiuhYMDMLaGgwM4V0AAWAFqB0VDT05PTVlyCFdGQTdBRkROCjQI1YIBEgQxNTA1GINpIMSNASivh4MDMJGJgwM4V0ABWAFqB0VDT05PTVlyCFdGQTdBRkROCjUI1YIBEgQzNTA2GMSNASDYswEoyYmDAzCwioMDOEdAAVgBagdFQ09OT01ZcghHQUEyQUZEUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Jan 21 - Mon, Jan 26 YOW Ottawa BTM Butte CA $1,286 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:21/01/2026TANYT&leg2=from:BTM,to:YOW,departure:26/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1285.11&airProductToken=AQqgAQo0CNWCARIEMzU4MRjYswEgrhwoiIODAzCthIMDOFZAAFgBagdFQ09OT01ZcghWTkEyQUFURwozCNWCARIEMTgwMxiuHCCDaSjIhYMDMPqGgwM4VkABWAFqB0VDT05PTVlyCFZOQTJBQVRHCjMI1YIBEgQ1MDMwGINpIOFkKNeKgwMw2YuDAzhMQAFYAWoHRUNPTk9NWXIITEVBMkFBRE4KowEKMwjVggESBDUwMzcY4WQgg2kozr2DAzDWvoMDOExAAFgBagdFQ09OT01ZcghMRUEyQUFETgo1CMGGARIEMTA0MBiDaSCYzgEovsGDAzD9woMDOFdAAVgBaghTVEFOREFSRHIIV05BNUFBVEcKNQjBhgESAzQ3MhiYzgEg2LMBKOrDgwMwrsSDAzhXQAFYAWoIU1RBTkRBUkRyCFdOQTVBQVRHEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Jan 1 - Tue, Jan 6 YOW Ottawa BTM Butte CA $1,295 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:01/01/2026TANYT&leg2=from:BTM,to:YOW,departure:06/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1294.15&airProductToken=AQquAQpBCNWCARIEODAzNxjYswEgmM4BKPShgQMwz6KBAzhWQABYAWoHRUNPTk9NWXIIVk5BMkFBVEd6CgjBhgESBDgwMzcKNAjVggESBDE3NTkYmM4BIINpKKijgQMwvKeBAzhWQAFYAWoHRUNPTk9NWXIIVk5BMkFBVEcKMwjVggESBDUwMzAYg2kg4WQoyKmBAzDJqoEDOExAAVgBagdFQ09OT01ZcghMRUEyQUFETgqjAQozCNWCARIENTAzNxjhZCCDaSjO3IEDMNbdgQM4TEAAWAFqB0VDT05PTVlyCExFQTJBQUROCjUIwYYBEgQxMDQwGINpIJjOASi-4IEDMP3hgQM4V0ABWAFqCFNUQU5EQVJEcghXTkE1QUFURwo1CMGGARIDNDcyGJjOASDYswEo6uKBAzCu44EDOFdAAVgBaghTVEFOREFSRHIIV05BNUFBVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 17 - Thu, Jan 22 YOW Ottawa BTM Butte CA $1,296 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:17/01/2026TANYT&leg2=from:BTM,to:YOW,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1295.53&airProductToken=AQqZAQoyCNWCARIEMzcxNRjYswEgiBgo1deCAzDR2IIDOEdAAFgBagUyX2Vjb3IIR0FBNUFGRFMKMAjVggESAzc1ORiIGCCDaSjX2oIDMNTcggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIENTAzMBiDaSDhZCjX3YIDMNneggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgqZAQoxCNWCARIENTAzNxjhZCCDaSjOkIMDMNaRgwM4V0AAWAFqBTJfZWNvcghXRkE3QUZFTgowCNWCARIDNjE3GINpIK4cKM6SgwMw6JODAzhXQABYAWoFMl9lY29yCFdGQTdBRkVOCjII1YIBEgQzNDAyGK4cINizASiglIMDMKqVgwM4TEAAWAFqBTJfZWNvcghMTkE1QVVURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Jan 19 - Sat, Jan 24 YOW Ottawa BTM Butte CA $1,311 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:19/01/2026TANYT&leg2=from:BTM,to:YOW,departure:24/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1310.23&airProductToken=AQqZAQoyCNWCARIEMzcxNRjYswEgiBgole6CAzCR74IDOExAAFgBagUyX2Vjb3IITEFBMkFGRE4KMAjVggESAzc1ORiIGCCDaSiX8YIDMJTzggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIENTAzMBiDaSDhZCiX9IIDMJn1ggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgqcAQoxCNWCARIENTAzNxjhZCCDaSiOp4MDMJaogwM4V0AAWAFqBTJfZWNvcghXRkE3QUZETgoyCNWCARIEMTUwNRiDaSDEjQEoj6mDAzDxqoMDOFdAAFgBagUyX2Vjb3IIV0ZBN0FGRE4KMwjVggESBDM1MDYYxI0BINizASipq4MDMJCsgwM4R0AAWAFqBTJfZWNvcghHQUEyQUZEUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Jan 23 - Wed, Jan 28 YOW Ottawa BTM Butte CA $1,320 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:23/01/2026TANYT&leg2=from:BTM,to:YOW,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1319.20&airProductToken=AQqiAQo1CNWCARIENDUyNBjYswEgxI0BKLSZgwMwqZqDAzhWQABYAWoHRUNPTk9NWXIIVk5BMkFBVEcKNAjVggESBDIxMjAYxI0BIINpKJudgwMwoZ-DAzhWQAFYAWoHRUNPTk9NWXIIVk5BMkFBVEcKMwjVggESBDUwMzAYg2kg4WQol6GDAzCZooMDOExAAVgBagdFQ09OT01ZcghMRUEyQUFETgqvAQozCNWCARIENTAzNxjhZCCDaSiO1IMDMJbVgwM4TEAAWAFqB0VDT05PTVlyCExFQTJBQUROCkEIwYYBEgQzMjE1GINpILiNASid14MDMNvYgwM4V0ABWAFqCFNUQU5EQVJEcghXTkE1QUFUR3oKCNWCARIEMzIxNQo1CMGGARIDMzQ4GLiNASDYswEohNuDAzCf3YMDOFdAAVgBaghTVEFOREFSRHIIV05BNUFBVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 10 - Thu, Jan 15 YOW Ottawa BTM Butte CA $1,321 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:10/01/2026TANYT&leg2=from:BTM,to:YOW,departure:15/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1320.73&airProductToken=AQqZAQoyCNWCARIEMzcxNRjYswEgiBgo9YiCAzDxiYIDOEdAAFgBagUyX2Vjb3IIR0FBNUFGRFMKMAjVggESAzc1ORiIGCCDaSj3i4IDMPSNggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgoxCNWCARIENTAzMBiDaSDhZCj3joIDMPmPggM4S0AAWAFqBTJfZWNvcghLRkEyQURETgqcAQoxCNWCARIENTAzNxjhZCCDaSjuwYIDMPbCggM4UUAAWAFqBTJfZWNvcghRQUE0QURFTgoyCNWCARIEMTUwNRiDaSDEjQEo78OCAzDRxYIDOFFAAFgBagUyX2Vjb3IIUUFBNEFERU4KMwjVggESBDM1MDYYxI0BINizASiJxoIDMPDGggM4S0AAWAFqBTJfZWNvcghLQUE1QUZEThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 24 - Thu, Jan 29 YOW Ottawa BTM Butte CA $1,329 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:24/01/2026TANYT&leg2=from:BTM,to:YOW,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1328.57&airProductToken=AQqgAQo0CNWCARIEMzU4MRjYswEgrhwo6KSDAzCNpoMDOFFAAFgBagdFQ09OT01ZcghRTkE0QUFURwozCNWCARIEMTgwMxiuHCCDaSiop4MDMNqogwM4UUABWAFqB0VDT05PTVlyCFFOQTRBQVRHCjMI1YIBEgQ1MDMwGINpIOFkKLesgwMwua2DAzhMQAFYAWoHRUNPTk9NWXIITEVBMkFBRE4KnwEKMwjVggESBDUwMzcY4WQgg2kort-DAzC24IMDOExAAFgBagdFQ09OT01ZcghMRUEyQUFETgoyCNWCARIDNzk4GINpIIgYKLfigwMw_-ODAzhXQAFYAWoHRUNPTk9NWXIIV05BNUFBVEcKNAjVggESBDQ0NTEYiBgg2LMBKL7kgwMwpuWDAzhXQAFYAWoHRUNPTk9NWXIIV05BNUFBVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 17 - Thu, Jan 22 YOW Ottawa BTM Butte CA $1,332 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:17/01/2026TANYT&leg2=from:BTM,to:YOW,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1331.13&airProductToken=AQqgAQo0CNWCARIEMzU4MRjYswEgrhwoiNaCAzCt14IDOExAAFgBagdFQ09OT01ZcghMTkE1QVVURwozCNWCARIEMjY0ORiuHCCDaSiH24IDMLncggM4S0ABWAFqB0VDT05PTVlyCEtGQTJBREROCjMI1YIBEgQ1MDMwGINpIOFkKNfdggMw2d6CAzhLQAFYAWoHRUNPTk9NWXIIS0ZBMkFERE4KoQEKMwjVggESBDUwMzcY4WQgg2kozpCDAzDWkYMDOFdAAFgBagdFQ09OT01ZcghXRkE3QUZETgozCNWCARIDNzY1GINpIMSNASilkoMDMIKUgwM4V0ABWAFqB0VDT05PTVlyCFdGQTdBRkROCjUI1YIBEgQzNTA2GMSNASDYswEo6ZSDAzDQlYMDOEdAAVgBagdFQ09OT01ZcghHQUEyQUZEUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Jan 20 - Sun, Jan 25 YOW Ottawa BTM Butte CA $1,338 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:20/01/2026TANYT&leg2=from:BTM,to:YOW,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1337.61&airProductToken=AQqvAQo1CMGGARIDMzQxGNizASC4jQEovfiCAzCT-4IDOFFAAFgBaghTVEFOREFSRHIIUU5BNEFBVEcKQQjBhgESBDQ1OTIYuI0BIINpKJP8ggMwwv2CAzhRQAFYAWoIU1RBTkRBUkRyCFFOQTRBQVRHegoI1YIBEgQ0NTkyCjMI1YIBEgQ1MDMwGINpIOFkKLf_ggMwuYCDAzhMQAFYAWoHRUNPTk9NWXIITEVBMkFBRE4KowEKMwjVggESBDUwMzcY4WQgg2korrKDAzC2s4MDOExAAFgBagdFQ09OT01ZcghMRUEyQUFETgo1CMGGARIEMTA0MBiDaSCYzgEonraDAzDdt4MDOFdAAVgBaghTVEFOREFSRHIIV05BNUFBVEcKNQjBhgESAzQ3MhiYzgEg2LMBKMq4gwMwjrmDAzhXQAFYAWoIU1RBTkRBUkRyCFdOQTVBQVRHEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jan 24 - Thu, Jan 29 YOW Ottawa BTM Butte CA $1,341 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:BTM,departure:24/01/2026TANYT&leg2=from:BTM,to:YOW,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1340.46&airProductToken=AQqiAQo1CNWCARIENDUyNBjYswEgxI0BKNSkgwMwyaWDAzhXQABYAWoHRUNPTk9NWXIIV05BNUFBVEcKNAjVggESBDIxMjAYxI0BIINpKLuogwMwwaqDAzhXQAFYAWoHRUNPTk9NWXIIV05BNUFBVEcKMwjVggESBDUwMzAYg2kg4WQot6yDAzC5rYMDOExAAVgBagdFQ09OT01ZcghMRUEyQUFETgqiAQozCNWCARIENTAzNxjhZCCDaSiu34MDMLbggwM4V0AAWAFqB0VDT05PTVlyCFdFQTBBQUVOCjQI1YIBEgQxNTA1GINpIMSNASiv4YMDMJHjgwM4V0ABWAFqB0VDT05PTVlyCFdOQTVBQVRHCjUI1YIBEgQzNTA2GMSNASDYswEoyeODAzCw5IMDOFdAAVgBagdFQ09OT01ZcghXTkE1QUFURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ## 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:26/12/2025TANYT&leg2=from:BTM,to:YOW,departure:31/12/2025TANYT&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 $1,667 ](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:BTM,departure:26/12/2025TANYT&leg2=from:BTM,to:YOW,departure:31/12/2025TANYT&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 $1,179 | | 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 20 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 $1,179 rising to CA $1,341\. Here are more money-saving tips: - Fly in January 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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[Flights from Orlando (MCO) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/mco/bzn/orlando-to-bozeman) - [Flights from Miami (MIA) to Helena (HLN) ](https://www.expedia.ca/lp/flights/mia/hln/miami-to-helena) - [Flights from Missoula (MSO) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/mso/bzn/missoula-to-bozeman) - [Flights from Nassau (NAS) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/nas/bzn/nassau-to-bozeman) - [Flights from Newport (NPT) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/npt/bzn/newport-to-bozeman) - [Flights from Ogdensburg (OGS) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/ogs/bzn/ogdensburg-to-bozeman) - [Flights from Ontario (ONT) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/ont/bzn/ontario-to-bozeman) - [Flights from Chicago (ORD) to Helena (HLN) ](https://www.expedia.ca/lp/flights/ord/hln/chicago-to-helena) - [Flights from North Bend (OTH) to Helena (HLN) ](https://www.expedia.ca/lp/flights/oth/hln/north-bend-to-helena) - [Flights from Portland (PDX) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/pdx/bzn/portland-to-bozeman) - [Flights from Portland (PDX) to Helena (HLN) ](https://www.expedia.ca/lp/flights/pdx/hln/portland-to-helena) - [Flights from Philadelphia (PHL) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/phl/bzn/philadelphia-to-bozeman) - [Flights from Puerto Plata (POP) to Dillon (DLN) ](https://www.expedia.ca/lp/flights/pop/dln/puerto-plata-to-dillon) - [Flights from Palm Springs (PSP) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/psp/bzn/palm-springs-to-bozeman) - [Flights from Shanghai (PVG) to Helena (HLN) ](https://www.expedia.ca/lp/flights/pvg/hln/shanghai-to-helena) - [Flights from Rock Springs (RKS) to Helena (HLN) ](https://www.expedia.ca/lp/flights/rks/hln/rock-springs-to-helena) - [Flights from Roswell (ROW) to Helena (HLN) ](https://www.expedia.ca/lp/flights/row/hln/roswell-to-helena) - [Flights from Seattle (SEA) to Helena (HLN) ](https://www.expedia.ca/lp/flights/sea/hln/seattle-to-helena) - [Flights from Spokane (SFF) to Dillon (DLN) ](https://www.expedia.ca/lp/flights/sff/dln/spokane-to-dillon) - [Flights from Sitka (SIT) to Helena (HLN) ](https://www.expedia.ca/lp/flights/sit/hln/sitka-to-helena) - [Flights from Salt Lake City (SLC) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/slc/bzn/salt-lake-city-to-bozeman) - [Flights from Salt Lake City (SLC) to Helena (HLN) ](https://www.expedia.ca/lp/flights/slc/hln/salt-lake-city-to-helena) - [Flights from Sacramento (SMF) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/smf/bzn/sacramento-to-bozeman) - [Flights from Orange County (SNA) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/sna/bzn/orange-county-to-bozeman) - [Flights from St. Louis (STL) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/stl/bzn/st-louis-to-bozeman) - [Flights from Syracuse (SYR) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/syr/bzn/syracuse-to-bozeman) - [Flights from Telluride (TEX) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/tex/bzn/telluride-to-bozeman) - [Flights from Truckee (TKF) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/tkf/bzn/truckee-to-bozeman) - [Flights from Traverse City (TVC) to Helena (HLN) ](https://www.expedia.ca/lp/flights/tvc/hln/traverse-city-to-helena) - [Flights from Vernal (VEL) to Helena (HLN) ](https://www.expedia.ca/lp/flights/vel/hln/vernal-to-helena) - [Flights from Boulder (WBU) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/wbu/bzn/boulder-to-bozeman) - [Flights from Williston (XWA) to Helena (HLN) ](https://www.expedia.ca/lp/flights/xwa/hln/williston-to-helena) - [Flights from Brandon (YBR) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/ybr/bzn/brandon-to-bozeman) - [Flights from Nanaimo (YCD) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/ycd/bzn/nanaimo-to-bozeman) - [Flights from Nanaimo (YCD) to Helena (HLN) ](https://www.expedia.ca/lp/flights/ycd/hln/nanaimo-to-helena) - [Flights from Edmonton (YEA) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yea/bzn/edmonton-to-bozeman) - [Flights from Edmonton (YEG) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yeg/hln/edmonton-to-helena) - [Flights from Fredericton (YFC) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yfc/bzn/fredericton-to-bozeman) - [Flights from Hamilton (YHM) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yhm/bzn/hamilton-to-bozeman) - [Flights from Halifax (YHZ) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yhz/hln/halifax-to-helena) - [Flights from Kitchener (YKF) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/ykf/bzn/kitchener-to-bozeman) - [Flights from Kelowna (YLW) to Helena (HLN) ](https://www.expedia.ca/lp/flights/ylw/hln/kelowna-to-helena) - [Flights from Ottawa (YOW) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yow/hln/ottawa-to-helena) - [Flights from Prince Albert (YPA) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/ypa/bzn/prince-albert-to-bozeman) - [Flights from Québec (YQB) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yqb/bzn/quebec-to-bozeman) - [Flights from Lethbridge (YQL) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yql/hln/lethbridge-to-helena) - [Flights from Moncton (YQM) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yqm/bzn/moncton-to-bozeman) - [Flights from Moncton (YQM) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yqm/hln/moncton-to-helena) - [Flights from Regina (YQR) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yqr/hln/regina-to-helena) - [Flights from Thunder Bay (YQT) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yqt/hln/thunder-bay-to-helena) - [Flights from Grande Prairie (YQU) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yqu/bzn/grande-prairie-to-bozeman) - [Flights from Grande Prairie (YQU) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yqu/hln/grande-prairie-to-helena) - [Flights from Toronto (YTZ) to Helena (HLN) ](https://www.expedia.ca/lp/flights/ytz/hln/toronto-to-helena) - [Flights from Montreal (YUL) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yul/hln/montreal-to-helena) - [Flights from Vancouver (YVR) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yvr/hln/vancouver-to-helena) - [Flights from Winnipeg (YWG) to Helena (HLN) ](https://www.expedia.ca/lp/flights/ywg/hln/winnipeg-to-helena) - [Flights from Williams Lake (YWL) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/ywl/bzn/williams-lake-to-bozeman) - [Flights from Cranbrook (YXC) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yxc/bzn/cranbrook-to-bozeman) - [Flights from Saskatoon (YXE) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yxe/hln/saskatoon-to-helena) - [Flights from Medicine Hat (YXH) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yxh/bzn/medicine-hat-to-bozeman) - [Flights from London (YXU) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yxu/bzn/london-to-bozeman) - [Flights from Whitehorse (YXY) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yxy/bzn/whitehorse-to-bozeman) - [Flights from Calgary (YYC) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yyc/hln/calgary-to-helena) - [Flights from Victoria (YYJ) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yyj/hln/victoria-to-helena) - [Flights from Toronto (YYZ) to Helena (HLN) ](https://www.expedia.ca/lp/flights/yyz/hln/toronto-to-helena) - [Flights from Yellowknife (YZF) to Bozeman (BZN) ](https://www.expedia.ca/lp/flights/yzf/bzn/yellowknife-to-bozeman) \*Available to Expedia members.