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ISN to RKV: distance & flight time
Williston (Sloulin Field International Airport) → Reykjavik (Reykjavik Airport)
3,079 mi
4,955 km · 2,675 nm
6h 30m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ISN→RKV fares Phone-only fares on this route — call free
Flight time details
3,079 miles nonstop takes roughly 6h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- RKV — Reykjavik Airport · Reykjavik, Iceland
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 RKV
- KEF · Keflavik International Airport22 mi away
- VEY · Vestmannaeyjar Airport70 mi away
- GUU · Grundarfjörður Airport71 mi away
- PFJ · Patreksfjörður Airport115 mi away
Frequently asked questions
How far is ISN from RKV?
The flight distance from Williston (ISN) to Reykjavik (RKV) is 3,079 miles (4,955 km, 2,675 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to RKV?
A nonstop flight takes about 6h 30m 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 Reykjavik?
Reykjavik is 5 hours ahead of Williston.
What is the cheapest way to fly from ISN to RKV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–RKV that never appear on search engines, with no booking fees.