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LEY to BFI: distance & flight time
Lelystad (Lelystad Airport) → Seattle (Boeing Field King County International Airport)
4,876 mi
7,848 km · 4,237 nm
10h 2m
estimated nonstop flight time
-9h
time difference · heading northwest
See live LEY→BFI fares Phone-only fares on this route — call free
Flight time details
4,876 miles nonstop takes roughly 10h 2m 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
- LEY — Lelystad Airport · Lelystad, Netherlands
- 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 LEY
- AMS · Amsterdam Airport Schiphol34 mi away
- UTC · Soesterberg Air Base25 mi away
- DHR · De Kooy Airport45 mi away
- LID · Valkenburg Naval Air Base51 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 LEY from BFI?
The flight distance from Lelystad (LEY) to Seattle (BFI) is 4,876 miles (7,848 km, 4,237 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LEY to BFI?
A nonstop flight takes about 10h 2m 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 Lelystad and Seattle?
Seattle is 9 hours behind Lelystad.
What is the cheapest way to fly from LEY to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LEY–BFI that never appear on search engines, with no booking fees.