Title: £105 Cheap Flights from Boise to Missoula (BOI 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) ## Popular airlines from Boise Airport (BOI) 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:boi,to:mso,departure:11/11/2025TANYT&leg2=from:mso,to:boi,departure:18/11/2025TANYT&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:boi,to:mso,departure:11/11/2025TANYT&leg2=from:mso,to:boi,departure:18/11/2025TANYT&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:boi,to:mso,departure:11/11/2025TANYT&leg2=from:mso,to:boi,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:boi,to:mso,departure:11/11/2025TANYT&leg2=from:mso,to:boi,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![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:boi,to:mso,departure:11/11/2025TANYT&leg2=from:mso,to:boi,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![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 Boise (BOI) to Missoula (MSO) Prices were available within the past 7 days and start at £105 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ## Find the cheapest month to fly from Boise (BOI) to Missoula (MSO) ### April is typically the cheapest month to fly From £129 - £328 per traveller. ## Compare flights from Boise to Missoula easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boise to Missoula. Operating between them flights per day, 6 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 Boise 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 Boise (BOI) to Missoula Intl. (MSO) The easiest way to view the best deals on flights from Boise 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 Boise to Missoula Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Boise and Missoula - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Boise to Missoula flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Boise 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.   ## Frequently asked questions ### How much is a flight from Boise Airport (BOI) to Missoula Intl. Airport? > The lowest price advertised for a round-trip journey from BOI to Missoula Intl. Airport (MSO) is . But you better get a move on. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Boise Airport (BOI) to Missoula Intl. Airport (MSO)? > We get that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Boise Airport to Missoula Intl. Airport (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 BOI to Missoula Intl. Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Boise Airport to MSO? > Forget about a movie marathon on this flight — it's just 410 kilometres from Boise to Missoula. Find your seat, order some snacks and you'll be there before you know it. ### Which airlines fly direct from Boise Airport to Missoula Intl. Airport (MSO)? > If you want to travel straight from Boise Airport to MSO, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports. ### Are Boise Airport (BOI) to Missoula Intl. Airport (MSO) flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes score a bargain, with some of the cheapest fares from Boise Airport (BOI) to Missoula Intl. Airport emerging a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline releases prices so far in advance. ## Explore a world of travel with Expedia - Flights ### 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.