Need help booking?
Unpublished phone-only deals available
HFT to ISN: distance & flight time
Hammerfest (Hammerfest Airport) → Williston (Sloulin Field International Airport)
3,820 mi
6,147 km · 3,319 nm
7h 57m
estimated nonstop flight time
-7h
time difference · heading northwest
See live HFT→ISN fares Phone-only fares on this route — call free
Flight time details
3,820 miles nonstop takes roughly 7h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- HFT — Hammerfest Airport · Hammerfest, Norway
- ISN — Sloulin Field International Airport · Williston, 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 HFT
- HAA · Hasvik Airport38 mi away
- ALF · Alta Airport49 mi away
- LKL · Banak Airport52 mi away
- HVG · Valan Airport57 mi away
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
Frequently asked questions
How far is HFT from ISN?
The flight distance from Hammerfest (HFT) to Williston (ISN) is 3,820 miles (6,147 km, 3,319 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HFT to ISN?
A nonstop flight takes about 7h 57m 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 Hammerfest and Williston?
Williston is 7 hours behind Hammerfest.
What is the cheapest way to fly from HFT to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HFT–ISN that never appear on search engines, with no booking fees.