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PLO to BFI: distance & flight time
Port Lincoln (Port Lincoln Airport) → Seattle (Boeing Field King County International Airport)
8,443 mi
13,587 km · 7,336 nm
17h 1m
estimated nonstop flight time
-16.5h
time difference · heading northeast
See live PLO→BFI fares Phone-only fares on this route — call free
Flight time details
8,443 miles nonstop takes roughly 17h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16.5-hour time set-back when reading arrival times on your ticket.
The two airports
- PLO — Port Lincoln Airport · Port Lincoln, Australia
- 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 PLO
- CVC · Cleve Airport71 mi away
- KGC · Kingscote Airport120 mi away
- WYA · Whyalla Airport142 mi away
- PEA · Penneshaw Airport142 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 PLO from BFI?
The flight distance from Port Lincoln (PLO) to Seattle (BFI) is 8,443 miles (13,587 km, 7,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PLO to BFI?
A nonstop flight takes about 17h 1m 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 Port Lincoln and Seattle?
Seattle is 16.5 hours behind Port Lincoln.
What is the cheapest way to fly from PLO to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PLO–BFI that never appear on search engines, with no booking fees.