Direct flights from Great Falls to Seattle GTF → SEA
Alaska Airlines operates nonstop flights from Great Falls (GTF) to Seattle (SEA). The nonstop flight takes around ~1h 2m, covering 511 miles (822 km). Updated 28 June 2026.
GTF
→
SEA
Round trip
1 adult
Economy
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Frequently asked questions
Is there a direct flight from Great Falls to Seattle?
Yes, Alaska Airlines operates nonstop flights from Great Falls (GTF) to Seattle (SEA).
Which airlines fly direct from Great Falls to Seattle?
Alaska Airlines operates nonstop flights from Great Falls to Seattle.
How long is the flight from Great Falls to Seattle?
The nonstop flight from Great Falls to Seattle takes ~1h 2m (approximately 822 km).