Your next trip, last seen at €119
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
- €119, departing 21 Nov 2026 (Last checked: 22 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Alaska Airlines, Aeromexico, Allegiant Air, Frontier Airlines
- Reported fastest flight
- 54m
- Non-stop
- Yes
About this route
Explore the fares we observed from Seattle to Bellingham. Prices move often, so pick your dates to see the latest options.
- Route distance
- 128 km
- Reported fastest flight
- 54m
- 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 | 59 / 82 |
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
- 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.
Lowest one-way fare we saw per airline
Cheapest airline from Seattle to Bellingham: Alaska Airlines, from €119 (checked 22 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Alaska Airlines | €119Nov 21, 2026 | 71 |
| Frontier Airlines | €122Jan 9, 2027 | 11 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Seattle to Bellingham?
The lowest fare Routavio has observed is €119, found on 22 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Seattle to Bellingham?
In our observations November 2026 is the cheapest month so far, at €119.
Are there direct flights from Seattle to Bellingham?
Yes. Published schedules report non-stop flights on this route with Alaska Airlines.
Which airlines fly from Seattle to Bellingham?
Routavio has seen these carriers on the route: Alaska Airlines, Aeromexico, Allegiant Air, Frontier Airlines.
How long does the flight from Seattle to Bellingham take?
Across the 83 fares Routavio observed, the average journey time is 4h 34m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Seattle to Bellingham fares were non-stop?
60 of the 83 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airlines had non-stop offers on at least 3 departure dates from Seattle to Bellingham?
For Seattle to Bellingham, examples of observed one-way non-stop offers checked within the last 14 days: Alaska Airlines (59). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which airline has the lowest fare from Seattle to Bellingham?
Cheapest airline from Seattle to Bellingham: Alaska Airlines, from €119 (checked 22 Oct 2026).
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.