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EBU to BFI: distance & flight time
St-Etienne (Saint-Étienne-Bouthéon Airport) → Seattle (Boeing Field King County International Airport)
5,240 mi
8,434 km · 4,554 nm
10h 45m
estimated nonstop flight time
-9h
time difference · heading northwest
See live EBU→BFI fares Phone-only fares on this route — call free
Flight time details
5,240 miles nonstop takes roughly 10h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- EBU — Saint-Étienne-Bouthéon Airport · St-Etienne, France
- BFI — Boeing Field King County International Airport · Seattle, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near EBU
- LYN · Lyon-Bron Airport34 mi away
- RNE · Roanne-Renaison Airport38 mi away
- LYS · Lyon Saint-Exupéry Airport40 mi away
- LPY · Le Puy-Loudes Airport41 mi away
Near BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Frequently asked questions
How far is EBU from BFI?
The flight distance from St-Etienne (EBU) to Seattle (BFI) is 5,240 miles (8,434 km, 4,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EBU to BFI?
A nonstop flight takes about 10h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between St-Etienne and Seattle?
Seattle is 9 hours behind St-Etienne.
What is the cheapest way to fly from EBU to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EBU–BFI that never appear on search engines, with no booking fees.