Direct flights from Seattle to Great Falls SEA → GTF
Alaska Airlines operates nonstop flights from Seattle (SEA) to Great Falls (GTF). The nonstop flight takes around ~1h 2m, covering 511 miles (822 km) and operates 3–4×/week. Updated 28 June 2026.
SEA
→
GTF
Round trip
1 adult
Economy
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Alaska Airlines
AS
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Frequently asked questions
Is there a direct flight from Seattle to Great Falls?
Yes, Alaska Airlines operates nonstop flights from Seattle (SEA) to Great Falls (GTF).
Which airlines fly direct from Seattle to Great Falls?
Alaska Airlines operates nonstop flights from Seattle to Great Falls.
How long is the flight from Seattle to Great Falls?
The nonstop flight from Seattle to Great Falls takes ~1h 2m (approximately 822 km).
How often do direct flights operate from Seattle to Great Falls?
Nonstop flights from Seattle to Great Falls operate 3–4×/week.