Need help booking?
Unpublished phone-only deals available
BFI to BDU: distance & flight time
Seattle (Boeing Field King County International Airport) → Bardufoss (Bardufoss Airport)
4,138 mi
6,659 km · 3,596 nm
8h 35m
estimated nonstop flight time
+9h
time difference · heading north
See live BFI→BDU fares Phone-only fares on this route — call free
Flight time details
4,138 miles nonstop takes roughly 8h 35m gate to gate, flying north. 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
- BDU — Bardufoss Airport · Bardufoss, Norway
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 BDU
- TOS · Tromsø Airport,44 mi away
- NVK · Narvik Framnes Airport52 mi away
- ANX · Andøya Airport61 mi away
- EVE · Harstad/Narvik Airport, Evenes61 mi away
Frequently asked questions
How far is BFI from BDU?
The flight distance from Seattle (BFI) to Bardufoss (BDU) is 4,138 miles (6,659 km, 3,596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to BDU?
A nonstop flight takes about 8h 35m 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 Bardufoss?
Bardufoss is 9 hours ahead of Seattle.
What is the cheapest way to fly from BFI to BDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–BDU that never appear on search engines, with no booking fees.