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

Cheap flight offers from Missoula to Seattle

sorted by price and recency
filters
  1. –
    Alaska Airlines
    –
    MSO–SEA
    non-stop flight
    Alaska Airlines
    –
    SEA–MSO
    non-stop flight
    €303
  2. –
    Alaska Airlines
    –
    MSO–SEA
    non-stop flight
    Alaska Airlines
    –
    SEA–MSO
    non-stop flight
    €302
  3. –
    United Airlines
    –
    MSO–SEA
    2 stopovers
    Volaris
    –
    SEA–MSO
    4 stopovers
    €4,227
  4. –
    Alaska Airlines
    –
    MSO–SEA
    non-stop flight
    Alaska Airlines
    –
    SEA–MSO
    non-stop flight
    €306

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
Active filtersnone
Matching outbound flightsMSO–SEA · 11 of 11
fromto
dep.arr.
durationstopovers
  1. November 8 – 14, 2026
  2. November 15 – 21, 2026
  3. November 22 – 28, 2026
    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
    8. MSOSEA
      nonstop
      1. Alaska Airlines
    9. MSOSEA
      nonstop
      1. Alaska Airlines
    10. MSOSEA
      nonstop
      1. Alaska Airlines
    11. 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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