Seattle to Missoula (SEA–MSO) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
SEA–MSO is served by 2 airlines with nonstop service. Alaska Airlines and Icelandair lead the route. The flight covers 388 miles in approximately 1h 25m. Beyond nonstop, 25 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AS Alaska Airlines Also: KE, QR | 42 | 73J, 7M8, E75 | 1h25-1h46 | Oneworld | KE, QR | |
| FI Icelandair | 7 | E75 | 1h25 | – | – |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
SEA: PDT · MSO: MDT
When it's 6:00 PM in Seattle, it's 7:00 PM in Missoula.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
SEA–MSO Quick Facts
Frequently Asked Questions
Flights from SEA to MSO
Seattle–Tacoma International Airport (SEA) and Missoula Montana Airport (MSO) are connected by nonstop service from Alaska Airlines and Icelandair. With 83 weekly departures, this is a heavily served route.
SEA to MSO Flight Duration and Schedule
Nonstop flight time from SEA to MSO ranges from 1 hours 25 minutes to 1 hours 46 minutes. The route covers a distance of 388 miles (624 km). There are approximately 83 weekly flights outbound and 98 return, totaling 181 flights per week in both directions.
Connecting Options and Alternatives
25 one-stop connections are available, with the fastest taking approximately 3 hours via PSC. Two-stop connections are also available via intermediate hubs.