Your next trip, last seen at €123
Lowest observedAlaska Airlines · Non-stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €123, departing 21 Nov 2026 (Last checked: 20 Oct 2026)One-way fareCheck live prices for this route
- Non-stop, one way
- €123, departing 21 Nov 2026 (Last checked: 20 Oct 2026)
- Airlines seen
- Alaska Airlines, Delta Air Lines, United Airlines
- Reported fastest flight
- 1h 51m
- Non-stop
- Yes
About this route
Explore the fares we observed from Great Falls to Seattle. Prices move often, so pick your dates to see the latest options.
- Route distance
- 827 km
- Reported fastest flight
- 1h 51m
- Alternative airports
- BFI
Route-level information; individual journeys vary.
Published schedules report non-stop service with Alaska Airlines. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| Alaska Airlines | 78 / 79 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Great Falls International Airport (GTF) → Great Falls, city gazetteer reference point (47.5002, -111.3008): ≈ 6 km.
- King County International Airport - Boeing Field (BFI) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 9 km.
- Seattle–Tacoma International Airport (SEA) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 18 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Great Falls to Seattle?
The lowest fare Routavio has observed is €123, found on 20 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Great Falls to Seattle?
In our observations November 2026 is the cheapest month so far, at €123.
Are there direct flights from Great Falls to Seattle?
Yes. Published schedules report non-stop flights on this route with Alaska Airlines.
Which airlines fly from Great Falls to Seattle?
Routavio has seen these carriers on the route: Alaska Airlines, Delta Air Lines, United Airlines.
How long does the flight from Great Falls to Seattle take?
Across the 80 fares Routavio observed, the average journey time is 2h, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Great Falls to Seattle fares were non-stop?
79 of the 80 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a non-stop flight from Great Falls to Seattle?
Cheapest non-stop one-way fare: €123, departing 21 Nov 2026 (checked 20 Oct 2026).
Which airlines had non-stop offers on at least 3 departure dates from Great Falls to Seattle?
For Great Falls to Seattle, examples of observed one-way non-stop offers checked within the last 14 days: Alaska Airlines (78). Each number counts distinct departure dates, not weekly flights; check current availability in search.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.