Great Falls to Seattle Flights

GTF-SEA Flight Tickets Booking by Date

GTF-SEA Route

Book cheap flights to Seattle from Great Falls today with using OutTrippin’s ticket finder. We help you compare flights, carriers and seating classes all year round. Be sure to find the right flight to match your budget, plans and travel preferences.


* Total price includes taxes + fees for 1 adult. Additional bag fees and other fees may apply.

Great Falls-Seattle Flight is Served by Airlines

  • Alaska Airlines Flights

Departure Great Falls International Airport (Great Falls)

Weather: [simple-weather location=”Great Falls, United States” days=”2″]
  • Airport Name: Great Falls International Airport
  • Country Code: US
  • City Code: GTF
  • Airport Code: GTF
  • Flightable: Active
  • Time Zone: America/Denver
  • Latitude: 47.481888
  • Longitude: -111.35636

Destination Seattle-Tacoma International Airport (Seattle)

Weather: [simple-weather location=”Seattle, United States” days=”2″]
  • Airport Name: Seattle-Tacoma International Airport
  • Country Code: US
  • City Code: SEA
  • Airport Code: SEA
  • Flightable: Active
  • Time Zone: America/Los_Angeles
  • Latitude: 47.44384
  • Longitude: -122.301735

*Flight prices are indicative, based on passenger numbers and may vary dependent on your individual flight dates. Complete a new search to view live pricing.

* Checked baggage is not included but may be added for a fee. Carry-on baggage limits, including size restrictions, will be strictly applied. Passengers with more than the applicable carry-on baggage allowance will need to check in baggage, and charges will apply.