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BFI to KSU: distance & flight time
Seattle (Boeing Field King County International Airport) → Kristiansund (Kristiansund Airport (Kvernberget))
4,321 mi
6,954 km · 3,755 nm
8h 56m
estimated nonstop flight time
+9h
time difference · heading northeast
See live BFI→KSU fares Phone-only fares on this route — call free
Flight time details
4,321 miles nonstop takes roughly 8h 56m 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
- KSU — Kristiansund Airport (Kvernberget) · Kristiansund, 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 KSU
- MOL · Molde Airport31 mi away
- AES · Ålesund Airport66 mi away
- OLA · Ørland Airport68 mi away
- HOV · Ørsta-Volda Airport, Hovden85 mi away
Frequently asked questions
How far is BFI from KSU?
The flight distance from Seattle (BFI) to Kristiansund (KSU) is 4,321 miles (6,954 km, 3,755 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to KSU?
A nonstop flight takes about 8h 56m 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 Kristiansund?
Kristiansund is 9 hours ahead of Seattle.
What is the cheapest way to fly from BFI to KSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–KSU that never appear on search engines, with no booking fees.