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ISN to BDU: distance & flight time
Williston (Sloulin Field International Airport) → Bardufoss (Bardufoss Airport)
3,822 mi
6,151 km · 3,321 nm
7h 58m
estimated nonstop flight time
+7h
time difference · heading north
See live ISN→BDU fares Phone-only fares on this route — call free
Flight time details
3,822 miles nonstop takes roughly 7h 58m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, 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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 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 ISN from BDU?
The flight distance from Williston (ISN) to Bardufoss (BDU) is 3,822 miles (6,151 km, 3,321 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to BDU?
A nonstop flight takes about 7h 58m 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 Williston and Bardufoss?
Bardufoss is 7 hours ahead of Williston.
What is the cheapest way to fly from ISN to BDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–BDU that never appear on search engines, with no booking fees.