Direct flights from Seattle to Missoula
All flights from SEA to MSO non-stop. There are direct flights from Seattle Tacoma International (SEA), Washington, USA to Missoula Intl (MSO), Montana, USA with Alaska Airlines. 21 weekly departures are currently scheduled on this route. Departure times range from 09:50 to 21:33 depending on the schedule period. The flight distance is 389 miles (626 km). Flight time ranges from 1 hour and 24 minutes to 1 hour and 43 minutes.
Seattle
, USA
Flight schedule from Seattle to Missoula with Alaska Airlines
This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Seattle to Missoula scheduled departures
Select a date to see every published non-stop departure between SEA and MSO.
SEA - MSO route facts
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Distance389 miles (626 km)
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Flight time1 hour and 24 minutes to 1 hour and 43 minutes
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Airline Alaska Airlines
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Airline alliancesoneworld
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CabinsEconomy Business First
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Hub airportsSEA (Primary hub.)
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AircraftEmbraer 175, Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger and Boeing 737-700 Passenger
Route FAQ
Direct flights from Seattle to MT, USA
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BIL Billings Logan International Airport
From Seattle to Bozeman
BZN Gallatin Field
From Seattle to Great Falls
GTF Great Falls International
From Seattle to Helena
HLN Helena Rgnl
From Seattle to Kalispell
FCA Glacier Park Intl
