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LBY to BFI: distance & flight time
La Baule (La Baule-Escoublac Airport) → Seattle (Boeing Field King County International Airport)
4,957 mi
7,977 km · 4,307 nm
10h 11m
estimated nonstop flight time
-9h
time difference · heading northwest
See live LBY→BFI fares Phone-only fares on this route — call free
Flight time details
4,957 miles nonstop takes roughly 10h 11m 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
- LBY — La Baule-Escoublac Airport · La Baule, 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 LBY
- SNR · Saint-Nazaire-Montoir Airport9 mi away
- VNE · Vannes-Meucon Airport35 mi away
- NTE · Nantes Atlantique Airport36 mi away
- IDY · Île d'Yeu Airport39 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 LBY from BFI?
The flight distance from La Baule (LBY) to Seattle (BFI) is 4,957 miles (7,977 km, 4,307 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LBY to BFI?
A nonstop flight takes about 10h 11m 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 La Baule and Seattle?
Seattle is 9 hours behind La Baule.
What is the cheapest way to fly from LBY to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LBY–BFI that never appear on search engines, with no booking fees.