Flight Routes from Missoula to Seattle Tacoma

Compare cheap outbound and return flights from Missoula (MSO) to Seattle-Tacoma (SEA) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€302
Fastest flight
non-stop flights
31x / week
Flight distance
625 km
Time difference

Flight schedule from Missoula (MSO) to Seattle-Tacoma (SEA)

Select a travel date in the flight schedule for the route from Missoula (MSO) to Seattle-Tacoma (SEA) and compare affordable flight deals.

offers
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Matching outbound flightsMSO–SEA · 7 of 7
fromto
dep.arr.
durationstopovers
  1. Sep 27 – Oct 3, 2026
  2. October 4 – 10, 2026
  3. October 11 – 17, 2026
    No flights could be found for the active filters.
    1. MSOSEA
      nonstop
      1. Alaska Airlines
    2. MSOSEA
      nonstop
      1. Alaska Airlines
    3. MSOSEA
      nonstop
      1. Alaska Airlines
    4. MSOSEA
      nonstop
      1. Alaska Airlines
    5. MSOSEA
      nonstop
      1. Alaska Airlines
    6. MSOSEA
      nonstop
      1. Alaska Airlines
    7. MSOSEA
      nonstop
      1. Alaska Airlines

      Important flight information

      Discover more flights around Missoula and Seattle-Tacoma

      Departure airport Airport Missoula International Airport, MT (MSO)
      Arrival airport Airport Seattle-Tacoma International Airport, WA (SEA)
      Destination country Flights to United States
      Departure airport - Destination country Missoula International Airport, MT - United States
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