Your next trip, last seen at €114
Lowest observedAllegiant Air · 2 stops · 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
- Airlines seen
- Alaska Airlines, Allegiant Air, Frontier Airlines
- Reported fastest flight
- 1h 35m
- Non-stop
- Yes
About this route
Explore the fares we observed from Kalispell to Seattle. Prices move often, so pick your dates to see the latest options.
- Route distance
- 606 km
- Reported fastest flight
- 1h 35m
- 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.
Airport to city: straight-line distance
- Glacier Park International Airport (FCA) → Kalispell, city gazetteer reference point (48.3073, -114.2532): ≈ 0 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 was a flight from Kalispell to Seattle?
A fare of €114 was seen on 12 Oct 2026. Fares change, so search your dates for the current price.
Are there direct flights from Kalispell to Seattle?
Yes. Published schedules report non-stop flights on this route with Alaska Airlines.
Which airlines fly from Kalispell to Seattle?
Routavio has seen these carriers on the route: Alaska Airlines, Allegiant Air, Frontier Airlines.
How long does the flight from Kalispell to Seattle take?
Across the 71 fares Routavio observed, the average journey time is 4h, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Kalispell to Seattle fares were non-stop?
60 of the 71 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
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.