Great Falls to Seattle Distance
GTF to SEA · 822 km (511 mi)
Distance
822 km
Distance
511 mi
Est. Flight Time
1h 31m
Direction
W
Route Map
GTF → SEA
GTF → SEA
Save up to 90% on Great Falls → Seattle flights
Instant email & SMS alerts the moment this route drops — book directly with the airline.
✓ Free forever
✓ 2-minute setup
✓ Book direct
Origin Airport
Airport Name
Great Falls International Airport
IATA Code
GTF
ICAO Code
KGTF
City
Great Falls
Country
United States
Continent
North America
Coordinates
47.481998, -111.371002
Elevation
3,680 ft (1,122 m)
Destination Airport
Airport Name
Seattle–Tacoma International Airport
IATA Code
SEA
ICAO Code
KSEA
City
Seattle
Country
United States
Continent
North America
Coordinates
47.447943, -122.310276
Elevation
433 ft (132 m)
Route Summary
Distance (km)
822 km
Distance (miles)
511 mi
Bearing
273.8°
Direction
W
Est. Flight Time
1h 31m
Fly for less
Get cheap flight alerts from Great Falls to Seattle
We scan fares daily. You book directly with the airline. Free forever.
Sign Up →