Title: £250 Cheap Flights from Boston to Missoula (BOS to MSO) - Expedia.co.uk ![](https://images.trvl-media.com/place/180035/8d4f3b71-c132-43dd-a9d7-a6eaa1a1767d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/180035/8d4f3b71-c132-43dd-a9d7-a6eaa1a1767d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £250 Cheap Flights from Boston (BOS) to Missoula (MSO) [View £250 flight on Thu, 21 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:249.70&airProductToken=AQpfCi4IwaYBEgM0NTkYwZMBIJIBKJLJjQMwhMyNAzhYQABYAWoCU1ZyCFNIME9BSkJOCi0IwaYBEgM2OTcYkgEgzHQoysyNAzClzY0DOFhAAVgBagJTVnIIU0gwT0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [Return](?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 Logan International Airport (BOS) to Missoula Intl. Airport (MSO) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bos,to:mso,departure:26/10/2025TANYT&leg2=from:mso,to:bos,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:bos,to:mso,departure:26/10/2025TANYT&leg2=from:mso,to:bos,departure:02/11/2025TANYT&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.co.uk/Flights-Search?leg1=from:bos,to:mso,departure:26/10/2025TANYT&leg2=from:mso,to:bos,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bos,to:mso,departure:26/10/2025TANYT&leg2=from:mso,to:bos,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bos,to:mso,departure:26/10/2025TANYT&leg2=from:mso,to:bos,departure:02/11/2025TANYT&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 25% 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.co.uk/login) ## Cheap Flights from Boston (BOS) to Missoula (MSO) Prices were available within the past 7 days and start at £250 for one-way flights and £402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £402 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:401.60&airProductToken=AQpiCi8IwaYBEgMzMTEYwZMBIO-4ASi4yI0DMKzLjQM4WEAAWAFqAlNWcghTSDBPQUpCTgovCMGmARIEMjM1ORjvuAEgzHQol8yNAzDnzI0DOFhAAVgBagJTVnIIU0gwT0FKQk4KYAouCMGmARIEMjAzNhjMdCCSASjnko4DMMKTjgM4WEAAWAFqAlNWcghRSDJPUUpCTgouCMGmARIDNTM2GJIBIMGTASiolY4DMOiXjgM4WEABWAFqAlNWcghRSDJPUUpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £449 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:448.90&airProductToken=AQpiCi8IwaYBEgMzMTEYwZMBIO-4ASi4yI0DMKzLjQM4WEAAWAFqAlNWcghTSDBPQUpCTgovCMGmARIEMjM1ORjvuAEgzHQol8yNAzDnzI0DOFhAAVgBagJTVnIIU0gwT0FKQk4KYAouCMGmARIEMjQzMBjMdCCSASiajY4DMPeNjgM4WEAAWAFqAlNWcghOSDVPREpCTgouCMGmARIDNTA2GJIBIMGTASi2j44DMIOSjgM4WEABWAFqAlNWcghOSDVPREpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £464 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:464.00&airProductToken=AQpiCi8IwaYBEgM1MTUYwZMBIO-4ASj5zY0DMObQjQM4WEAAWAFqAlNWcghWSDBPQUpCTgovCMGmARIEMjI1NBjvuAEgzHQomNGNAzDn0Y0DOFhAAVgBagJTVnIIVkgwT0FKQk4KYAouCMGmARIEMjAzNhjMdCCSASjnko4DMMKTjgM4WEAAWAFqAlNWcghRSDJPUUpCTgouCMGmARIDNTM2GJIBIMGTASiolY4DMOiXjgM4WEABWAFqAlNWcghRSDJPUUpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £476 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:475.80&airProductToken=AQpiCi8IwaYBEgMzMTEYwZMBIO-4ASi4yI0DMKzLjQM4U0AAWAFqAk1BcghTSDBPQUpNTgovCMGmARIEMjM1ORjvuAEgzHQol8yNAzDnzI0DOFNAAVgBagJNQXIIU0gwT0FKTU4KYAouCMGmARIEMjAzNhjMdCCSASjnko4DMMKTjgM4UUAAWAFqAk1BcghRSDJPUUpNTgouCMGmARIDNTM2GJIBIMGTASiolY4DMOiXjgM4UUABWAFqAk1BcghRSDJPUUpNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £499 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:498.40&airProductToken=AQpfCi4IwaYBEgM0NTkYwZMBIJIBKJLJjQMwhMyNAzhYQABYAWoCU1ZyCFNIME9BSkJOCi0IwaYBEgM2OTcYkgEgzHQoysyNAzClzY0DOFhAAVgBagJTVnIIU0gwT0FKQk4KYgovCMGmARIEMjI1NRjMdCDvuAEo4YyOAzC7jY4DOFhAAFgBagJTVnIIU0gwT0NKQk4KLwjBpgESAzM1OBjvuAEgwZMBKOiNjgMwrZCOAzhYQAFYAWoCU1ZyCFNIME9DSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £512 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:511.30&airProductToken=AQpgCi4IwaYBEgMzNjQYwZMBIJIBKK7NjQMwodCNAzhYQABYAWoCU1ZyCFZIME9BSkJOCi4IwaYBEgQyMTIzGJIBIMx0KP_QjQMw0NGNAzhYQAFYAWoCU1ZyCFZIME9BSkJOCmAKLgjBpgESBDI0MzAYzHQgkgEomo2OAzD3jY4DOFhAAFgBagJTVnIITkg1T0RKQk4KLgjBpgESAzUwNhiSASDBkwEoto-OAzCDko4DOFhAAVgBagJTVnIITkg1T0RKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £524 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:523.10&airProductToken=AQpiCi8IwaYBEgMzMTEYwZMBIO-4ASi4yI0DMKzLjQM4U0AAWAFqAk1BcghTSDBPQ0pNTgovCMGmARIEMjM1ORjvuAEgzHQol8yNAzDnzI0DOFNAAVgBagJNQXIIU0gwT0NKTU4KYAouCMGmARIEMjQzMBjMdCCSASiajY4DMPeNjgM4TkAAWAFqAk1BcghOSDVPREpNTgouCMGmARIDNTA2GJIBIMGTASi2j44DMIOSjgM4TkABWAFqAk1BcghOSDVPREpNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £539 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:538.20&airProductToken=AQpiCi8IwaYBEgM1MTUYwZMBIO-4ASj5zY0DMObQjQM4VkAAWAFqAk1BcghWSDBPQUpNTgovCMGmARIEMjI1NBjvuAEgzHQomNGNAzDn0Y0DOFZAAVgBagJNQXIIVkgwT0FKTU4KYAouCMGmARIEMjAzNhjMdCCSASjnko4DMMKTjgM4UUAAWAFqAk1BcghRSDJPUUpNTgouCMGmARIDNTM2GJIBIMGTASiolY4DMOiXjgM4UUABWAFqAk1BcghRSDJPUUpNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £561 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:560.70&airProductToken=AQpgCi4IwaYBEgMzNjQYwZMBIJIBKK7NjQMwodCNAzhYQABYAWoCU1ZyCFZIME9BSkJOCi4IwaYBEgQyMTIzGJIBIMx0KP_QjQMw0NGNAzhYQAFYAWoCU1ZyCFZIME9BSkJOCmAKLgjBpgESBDI0MzAYzHQgkgEomo2OAzD3jY4DOFhAAFgBagJTVnIIU0gwT0NKQk4KLgjBpgESAzMwNhiSASDBkwEosY6OAzD9kI4DOFhAAVgBagJTVnIIU0gwT0NKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £573 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:572.60&airProductToken=AQpfCi4IwaYBEgM0NTkYwZMBIJIBKJLJjQMwhMyNAzhTQABYAWoCTUFyCFNIME9DSk1OCi0IwaYBEgM2OTcYkgEgzHQoysyNAzClzY0DOFNAAVgBagJNQXIIU0gwT0NKTU4KYgovCMGmARIEMjI1NRjMdCDvuAEo4YyOAzC7jY4DOFNAAFgBagJNQXIIU0gwT0FKTU4KLwjBpgESAzM1OBjvuAEgwZMBKOiNjgMwrZCOAzhTQAFYAWoCTUFyCFNIME9BSk1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £585 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:584.40&airProductToken=AQpiCi8IwaYBEgMzMTEYwZMBIO-4ASi4yI0DMKzLjQM4U0AAWAFqAkZNcghTSDBPQUpNUgovCMGmARIEMjM1ORjvuAEgzHQol8yNAzDnzI0DOFNAAVgBagJGTXIIU0gwT0FKTVIKYAouCMGmARIEMjAzNhjMdCCSASjnko4DMMKTjgM4UUAAWAFqAkZNcghRSDJPUUpNUgouCMGmARIDNTM2GJIBIMGTASiolY4DMOiXjgM4UUABWAFqAkZNcghRSDJPUUpNUhIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £586 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:585.50&airProductToken=AQpgCi4IwaYBEgMzNjQYwZMBIJIBKK7NjQMwodCNAzhWQABYAWoCTUFyCFZIME9BSk1OCi4IwaYBEgQyMTIzGJIBIMx0KP_QjQMw0NGNAzhWQAFYAWoCTUFyCFZIME9BSk1OCmAKLgjBpgESBDI0MzAYzHQgkgEomo2OAzD3jY4DOE5AAFgBagJNQXIITkg1T0RKTU4KLgjBpgESAzUwNhiSASDBkwEoto-OAzCDko4DOE5AAVgBagJNQXIITkg1T0RKTU4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £635 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:634.90&airProductToken=AQpgCi4IwaYBEgMzNjQYwZMBIJIBKK7NjQMwodCNAzhWQABYAWoCTUFyCFZIME9BSk1OCi4IwaYBEgQyMTIzGJIBIMx0KP_QjQMw0NGNAzhWQAFYAWoCTUFyCFZIME9BSk1OCmAKLgjBpgESBDI0MzAYzHQgkgEomo2OAzD3jY4DOFNAAFgBagJNQXIIU0g3T1FKTU4KLgjBpgESAzMwNhiSASDBkwEosY6OAzD9kI4DOFNAAVgBagJNQXIIU0g3T1FKTU4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 21 May - Wed, 27 May BOS Boston MSO Missoula £643 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:MSO,departure:21/05/2026TANYT&leg2=from:MSO,to:BOS,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:642.40&airProductToken=AQpiCi8IwaYBEgMzMTEYwZMBIO-4ASi4yI0DMKzLjQM4U0AAWAFqAkZNcghTSDBPQ0pNUgovCMGmARIEMjM1ORjvuAEgzHQol8yNAzDnzI0DOFNAAVgBagJGTXIIU0gwT0NKTVIKYAouCMGmARIEMjQzMBjMdCCSASiajY4DMPeNjgM4TkAAWAFqAkZNcghOSDVPREpNUgouCMGmARIDNTA2GJIBIMGTASi2j44DMIOSjgM4TkABWAFqAkZNcghOSDVPREpNUhIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Boston (BOS) to Missoula (MSO) ### June is typically the cheapest month to fly From £216 - £525 per traveller. ## Frequently asked questions ### How much is a flight from BOS to MSO? > If you're planning on travelling from BOS to MSO, round-trip journeys start from £402. This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both 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 Logan Intl. Airport to MSO? > Each air carrier has different terms and conditions. If you decide to cancel your getaway, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Logan Intl. Airport (BOS) to MSO that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport to Missoula Intl. Airport (MSO) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Logan Intl. Airport (BOS) to MSO? > Around 3,400 kilometres separates Boston and Missoula, so pack some entertainment to keep you occupied for a couple of hours. That action-packed novel you haven't had time to start will be just the ticket. ### Which airlines fly direct from Logan Intl. Airport (BOS) to MSO? > You won't find any airlines operating directly between Logan Intl. Airport and Missoula Intl. Airport, so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip! ### Are Logan Intl. Airport (BOS) to Missoula Intl. Airport (MSO) flight tickets cheaper when they're purchased at the last minute? > Late planners can occasionally score a bargain, with some of the cheapest airfares from Logan Intl. Airport (BOS) to Missoula Intl. Airport (MSO) popping up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance. ## Travel information | Origin airport | Logan Intl. | | --- | --- | | Destination airport | Missoula Intl. | | Return price | £402 | | Distance | 3380 km | ## Book with confidence ### Compare flights from Boston to Missoula easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to Missoula. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Missoula Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to Missoula Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Logan Intl. (BOS) to Missoula Intl. (MSO) The easiest way to view the best deals on flights from Boston to Missoula today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to Missoula Intl. start at just £402 and range up to £643.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Boston and Missoula - booking your flight during May, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Boston to Missoula flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to Missoula Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Flights - [Flights from Alicante (ALC) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/alc/fca/alicante-to-kalispell) - [Flights from Waterloo (ALO) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/alo/fca/waterloo-to-kalispell) - [Flights from Walla Walla (ALW) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/alw/fca/walla-walla-to-kalispell) - [Flights from Amsterdam (AMS) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/ams/fca/amsterdam-to-kalispell) - [Flights from Altoona (AOO) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/aoo/fca/altoona-to-kalispell) - [Flights from Denver (APA) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/apa/fca/denver-to-kalispell) - [Flights from Atlanta (ATL) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/atl/fca/atlanta-to-kalispell) - [Flights from Barcelona (BCN) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/bcn/fca/barcelona-to-kalispell) - [Flights from Boca Raton (BCT) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/bct/fca/boca-raton-to-kalispell) - [Flights from Brest (BES) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/bes/fca/brest-to-kalispell) - [Flights from Birmingham (BHM) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/bhm/fca/birmingham-to-kalispell) - [Flights from Birmingham (BHX) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/bhx/fca/birmingham-to-kalispell) - [Flights from Billings (BIL) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/bil/fca/billings-to-kalispell) - [Flights from Blythe (BLH) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/blh/fca/blythe-to-kalispell) - [Flights from Nashville (BNA) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/bna/fca/nashville-to-kalispell) - [Flights from Brainerd (BRD) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/brd/fca/brainerd-to-kalispell) - [Flights from Bozeman (BZN) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/bzn/fca/bozeman-to-kalispell) - [Flights from Cambridge (CBG) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/cbg/fca/cambridge-to-kalispell) - [Flights from Cedar Rapids (CID) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/cid/fca/cedar-rapids-to-kalispell) - [Flights from Coeur d'Alene (COE) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/coe/fca/coeur-dalene-to-kalispell) - [Flights from Colorado Springs (COS) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/cos/fca/colorado-springs-to-kalispell) - [Flights from Cincinnati (CVG) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/cvg/fca/cincinnati-to-kalispell) - [Flights from Washington (DCA) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/dca/fca/washington-to-kalispell) - [Flights from Denver (DEN) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/den/fca/denver-to-kalispell) - [Flights from Dallas (DFW) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/dfw/fca/dallas-to-kalispell) - [Flights from Dalian (DLC) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/dlc/fca/dalian-to-kalispell) - [Flights from Detroit (DTW) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/dtw/fca/detroit-to-kalispell) - [Flights from Dublin (DUB) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/dub/fca/dublin-to-kalispell) - [Flights from Edinburgh (EDI) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/edi/fca/edinburgh-to-kalispell) - [Flights from Newark Liberty Intl. Airport (EWR) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/ewr/fca/newark-liberty-intl-airport-to-kalispell) - [Flights from Buenos Aires (EZE) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/eze/fca/buenos-aires-to-kalispell) - [Flights from Rome (FCO) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/fco/fca/rome-to-kalispell) - [Flights from Frankfurt (FRA) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/fra/fca/frankfurt-to-kalispell) - [Flights from Glendive (GDV) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/gdv/fca/glendive-to-kalispell) - [Flights from Glasgow (GGW) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/ggw/fca/glasgow-to-kalispell) - [Flights from Glasgow (GLA) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/gla/fca/glasgow-to-kalispell) - [Flights from Great Falls (GTF) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/gtf/fca/great-falls-to-kalispell) - [Flights from Hanoi (HAN) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/han/fca/hanoi-to-kalispell) - [Flights from Helena (HLN) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/hln/fca/helena-to-kalispell) - [Flights from Houston (IAH) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/iah/fca/houston-to-kalispell) - [Flights from Innisfail (IFL) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/ifl/fca/innisfail-to-kalispell) - [Flights from Laughlin (IFP) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/ifp/fca/laughlin-to-kalispell) - [Flights from Istanbul (ISL) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/isl/fca/istanbul-to-kalispell) - [Flights from Ironwood (IWD) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/iwd/fca/ironwood-to-kalispell) - [Flights from Jackson Hole (JAC) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/jac/fca/jackson-hole-to-kalispell) - [Flights from New York (JFK) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/jfk/fca/new-york-to-kalispell) - [Flights from Karachi (KHI) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/khi/fca/karachi-to-kalispell) - [Flights from Kimberley (KIM) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/kim/fca/kimberley-to-kalispell) - [Flights from Las Vegas (LAS) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/las/fca/las-vegas-to-kalispell) - [Flights from Los Angeles (LAX) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/lax/fca/los-angeles-to-kalispell) - [Flights from London (LGW) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/lgw/fca/london-to-kalispell) - [Flights from London (LHR) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/lhr/fca/london-to-kalispell) - [Flights from Madrid (MAD) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/mad/fca/madrid-to-kalispell) - [Flights from Manchester (MAN) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/man/fca/manchester-to-kalispell) - [Flights from Montego Bay (MBJ) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/mbj/fca/montego-bay-to-kalispell) - [Flights from Kansas City (MCI) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/mci/fca/kansas-city-to-kalispell) - [Flights from Orlando (MCO) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/mco/fca/orlando-to-kalispell) - [Flights from Mexico City (MEX) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/mex/fca/mexico-city-to-kalispell) - [Flights from Mitchell (MHE) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/mhe/fca/mitchell-to-kalispell) - [Flights from Manchester (MHT) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/mht/fca/manchester-to-kalispell) - [Flights from Madison (MSN) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/msn/fca/madison-to-kalispell) - [Flights from Missoula (MSO) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/mso/fca/missoula-to-kalispell) - [Flights from Minneapolis (MSP) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/msp/fca/minneapolis-to-kalispell) - [Flights from Manitowoc (MTW) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/mtw/fca/manitowoc-to-kalispell) - [Flights from New York (NYC) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/nyc/fca/new-york-to-kalispell) - [Flights from Naha (OKA) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/oka/fca/naha-to-kalispell) - [Flights from Chicago (ORD) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/ord/fca/chicago-to-kalispell) - [Flights from Oslo (OSL) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/osl/fca/oslo-to-kalispell) - [Flights from Pendleton (PDT) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/pdt/fca/pendleton-to-kalispell) - [Flights from Portland (PDX) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/pdx/fca/portland-to-kalispell) - [Flights from Philadelphia (PHL) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/phl/fca/philadelphia-to-kalispell) - [Flights from Pittsburgh (PIT) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/pit/fca/pittsburgh-to-kalispell) - [Flights from Palm Springs (PSP) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/psp/fca/palm-springs-to-kalispell) - [Flights from Panama City (PTY) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/pty/fca/panama-city-to-kalispell) - [Flights from Raleigh (RDU) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/rdu/fca/raleigh-to-kalispell) - [Flights from Fort Myers (RSW) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/rsw/fca/fort-myers-to-kalispell) - [Flights from Seattle (SEA) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/sea/fca/seattle-to-kalispell) - [Flights from San Francisco (SFO) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/sfo/fca/san-francisco-to-kalispell) - [Flights from Houston (SGR) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/sgr/fca/houston-to-kalispell) - [Flights from Shenyang (SHE) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/she/fca/shenyang-to-kalispell) - [Flights from San Angelo (SJT) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/sjt/fca/san-angelo-to-kalispell) - [Flights from Salt Lake City (SLC) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/slc/fca/salt-lake-city-to-kalispell) - [Flights from Sioux City (SUX) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/sux/fca/sioux-city-to-kalispell) - [Flights from Jinan (TNA) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/tna/fca/jinan-to-kalispell) - [Flights from Tampa (TPA) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/tpa/fca/tampa-to-kalispell) - [Flights from Trieste (TRS) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/trs/fca/trieste-to-kalispell) - [Flights from Traverse City (TVC) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/tvc/fca/traverse-city-to-kalispell) - [Flights from Knoxville (TYS) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/tys/fca/knoxville-to-kalispell) - [Flights from Waukegan (UGN) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/ugn/fca/waukegan-to-kalispell) - [Flights from Valencia (VLC) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/vlc/fca/valencia-to-kalispell) - [Flights from Van Nuys (VNY) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/vny/fca/van-nuys-to-kalispell) - [Flights from Warsaw (WAW) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/waw/fca/warsaw-to-kalispell) - [Flights from West Yellowstone (WYS) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/wys/fca/west-yellowstone-to-kalispell) - [Flights from Hamilton (YHM) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/yhm/fca/hamilton-to-kalispell) - [Flights from Regina (YQR) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/yqr/fca/regina-to-kalispell) - [Flights from Montreal (YUL) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/yul/fca/montreal-to-kalispell) - [Flights from Vancouver (YVR) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/yvr/fca/vancouver-to-kalispell) - [Flights from Winnipeg (YWG) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/ywg/fca/winnipeg-to-kalispell) - [Flights from Calgary (YYC) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/yyc/fca/calgary-to-kalispell) - [Flights from Toronto (YYZ) to Kalispell (FCA)](https://www.expedia.co.uk/lp/flights/yyz/fca/toronto-to-kalispell) \*Available to Expedia members.