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BFI to POW: distance & flight time
Seattle (Boeing Field King County International Airport) → Portoroz (Portoroz Airport)
5,479 mi
8,817 km · 4,761 nm
11h 13m
estimated nonstop flight time
+9h
time difference · heading northeast
See live BFI→POW fares Phone-only fares on this route — call free
Flight time details
5,479 miles nonstop takes roughly 11h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- POW — Portoroz Airport · Portoroz, Slovenia
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 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
Near POW
- TRS · Trieste–Friuli Venezia Giulia Airport25 mi away
- PUY · Pula Airport43 mi away
- RJK · Rijeka Airport50 mi away
- VCE · Venice Marco Polo Airport61 mi away
Frequently asked questions
How far is BFI from POW?
The flight distance from Seattle (BFI) to Portoroz (POW) is 5,479 miles (8,817 km, 4,761 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to POW?
A nonstop flight takes about 11h 13m 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 Seattle and Portoroz?
Portoroz is 9 hours ahead of Seattle.
What is the cheapest way to fly from BFI to POW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–POW that never appear on search engines, with no booking fees.