Need help booking?
Unpublished phone-only deals available
ISN to THN: distance & flight time
Williston (Sloulin Field International Airport) → Trollhattan (Trollhättan-Vänersborg Airport)
4,233 mi
6,813 km · 3,679 nm
8h 46m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ISN→THN fares Phone-only fares on this route — call free
Flight time details
4,233 miles nonstop takes roughly 8h 46m 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.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- THN — Trollhättan-Vänersborg Airport · Trollhattan, Sweden
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 THN
- LDK · Lidköping-Hovby Airport32 mi away
- GSE · Gothenburg City Airport41 mi away
- GOT · Gothenburg-Landvetter Airport45 mi away
- KVB · Skövde Airport60 mi away
Frequently asked questions
How far is ISN from THN?
The flight distance from Williston (ISN) to Trollhattan (THN) is 4,233 miles (6,813 km, 3,679 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to THN?
A nonstop flight takes about 8h 46m 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 Trollhattan?
Trollhattan is 7 hours ahead of Williston.
What is the cheapest way to fly from ISN to THN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–THN that never appear on search engines, with no booking fees.