Missoula Montana Airport is served by 5 airlines, flying from/to 7 destinationsLongest flight from Missoula Montana Airport is Missoula to 🇺🇸 Salt Lake City (SLC), which takes around 1 hour and 45 minutes. On an airline like Delta Air Lines. More info on this flight route (MSO-SLC).Shortest flight from Missoula Montana Airport is Missoula to 🇺🇸 Billings (BIL), which takes around 1 hour. On an airline like Alpine Air Express. More info on this flight route (MSO-BIL).