Bellingham to Seattle flight
Flights from Bellingham to Seattle start at €31.41 and take 3h 45m at their fastest.
The Flights from Bellingham to Seattle starts at €31.41 and takes 3h 45m door to door, run by 3 operators over 133 km, with around 15 departures a day. Fares bottom out about 60 days before departure.
- 3h 45mDoor to door
- 35mMoving
- €31.41From
- 32.7 kgCO2
The cheapest and the fastest on September 29, 2026
Two journeys we can sell today, with the service number each operator files them under.
No bookable itinerary on the day this page prices, so none is shown.
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
That is the traveling done. What happens after you walk out into Seattle is not something we sell.
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When to book Bellingham to Seattle
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €20.1490 days
- €12.4460 days
- €12.9945 days
- €15.1930 days
- €17.9421 days
- €20.1414 days
- €21.797 days
- €22.343 days
- €33.771 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €12.44.
- How much it moves
- The gap between the cheapest and most expensive lead time is 171 percent. The most expensive point is €33.77, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €22.34Sun
- €19.04Mon
- €18.49Tue
- €19.04Wed
- €25.09Thu
- €20.14Fri
- €22.34Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Bellingham
- BLI
Seattle
- SEA
- BFI
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 92% of the services we sell on this corridor run through without a change. The remaining 8% involve one connection.
- How far it really runs
- The route covers 133 km against 129 km in a straight line, a detour of 2 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Everett, Surrey. The gap between arriving and leaving is 50 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 19 percent chance of not being made on the timetable alone. Both legs are sold on one booking, so a missed connection is ours to fix and you are rebooked at no charge.
- First and last departure
- The first service of the day leaves Bellingham at 06:25 and the last at 19:42, across 15 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Flights against the other ways to make this journey
The same corridor, door to door, with every mode that runs it.
| Mode | Door to door | Moving | At the ends | From | CO2 | Per day |
|---|---|---|---|---|---|---|
| Train | 1h 42m | 58m | 44m | €18.49 | 4.3 kg | 9 |
| Flight | 3h 45m | 35m | 3h 10m | €31.41 | 32.7 kg | 15 |
Questions about Bellingham to Seattle
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Bellingham to Seattle take?
The Flight from Bellingham to Seattle takes 3h 45m door to door, of which 35m is spent moving. The route runs 133 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Bellingham to Seattle cost?
The Flight from Bellingham to Seattle starts at €31.41 for one passenger, checked on September 29, 2026. A typical fare is €31.41. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Bellingham to Seattle?
3 operators run the Flight from Bellingham to Seattle: Empire Airlines, SkyWest, Horizon Air. Between them they file around 15 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Bellingham to Seattle use?
The Flight from Bellingham to Seattle leaves from Bellingham BLI and arrives at Seattle SEA. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
Is the Flight the best way from Bellingham to Seattle?
Traveling from Bellingham to Seattle by Train costs €18.49 and takes 1h 42m door to door, against 3h 45m by Flight. Which is better depends on whether the money or the hours matter more on this trip. The comparison table on this page shows every mode side by side.
When should I book the Flight from Bellingham to Seattle?
Fares for the Flight from Bellingham to Seattle bottom out around 60 days ahead, at €12.44. The gap between the cheapest and most expensive lead time across the window is 171 percent, measured on September 29, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Bellingham to Seattle produce?
The Flight from Bellingham to Seattle produces about 32.7 kg of CO2 per passenger over 133 km, which works out at roughly 246 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Bellingham to Seattle on September 11, 2026: 133 km of route against 129 km in a straight line, 15 services a day, 3 operators, a cheapest fare of €31.41, and 3h 45m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.