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LJU to BFI: distance & flight time
Ljubljana (Ljubljana Jože Pučnik Airport) → Seattle (Boeing Field King County International Airport)
5,452 mi
8,775 km · 4,738 nm
11h 9m
estimated nonstop flight time
-9h
time difference · heading northwest
See live LJU→BFI fares Phone-only fares on this route — call free
Flight time details
5,452 miles nonstop takes roughly 11h 9m 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
- LJU — Ljubljana Jože Pučnik Airport · Ljubljana, Slovenia
- 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 LJU
- KLU · Klagenfurt Airport29 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport55 mi away
- MBX · Maribor Airport61 mi away
- POW · Portoroz Airport66 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 LJU from BFI?
The flight distance from Ljubljana (LJU) to Seattle (BFI) is 5,452 miles (8,775 km, 4,738 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LJU to BFI?
A nonstop flight takes about 11h 9m 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 Ljubljana and Seattle?
Seattle is 9 hours behind Ljubljana.
What is the cheapest way to fly from LJU to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LJU–BFI that never appear on search engines, with no booking fees.