Direct flights
from Missoula (MSO)
to Seattle (SEA)
with Alaska Airlines

Weekly schedule for flights between Missoula Intl (Missoula, United States) and Seattle-Tacoma Intl (Seattle, United States).
12 weekly flights operate on this route flying 388mi in 1h35min.
Expect $189 in average for a one-way ticket with the cheapest option at $125 on Jan 02.