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ISN to KSD: distance & flight time

Williston (Sloulin Field International Airport) → Karlstad (Karlstad Airport)

4,200 mi
6,760 km · 3,650 nm
8h 42m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ISN→KSD fares Phone-only fares on this route — call free

Flight time details

4,200 miles nonstop takes roughly 8h 42m gate to gate, flying northeast. 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is ISN from KSD?

The flight distance from Williston (ISN) to Karlstad (KSD) is 4,200 miles (6,760 km, 3,650 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ISN to KSD?

A nonstop flight takes about 8h 42m 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 Karlstad?

Karlstad is 7 hours ahead of Williston.

What is the cheapest way to fly from ISN to KSD?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–KSD that never appear on search engines, with no booking fees.
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