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ISN to KSC: distance & flight time
Williston (Sloulin Field International Airport) → Kosice (Košice Airport)
4,980 mi
8,015 km · 4,328 nm
10h 14m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ISN→KSC fares Phone-only fares on this route — call free
Flight time details
4,980 miles nonstop takes roughly 10h 14m 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
- KSC — Košice Airport · Kosice, Slovakia
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 KSC
- UDJ · Uzhhorod International Airport47 mi away
- TAT · Poprad-Tatry Airport54 mi away
- DEB · Debrecen International Airport83 mi away
- SLD · Sliač Airport96 mi away
Frequently asked questions
How far is ISN from KSC?
The flight distance from Williston (ISN) to Kosice (KSC) is 4,980 miles (8,015 km, 4,328 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to KSC?
A nonstop flight takes about 10h 14m 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 Kosice?
Kosice is 7 hours ahead of Williston.
What is the cheapest way to fly from ISN to KSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–KSC that never appear on search engines, with no booking fees.