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ISN to UKS: distance & flight time
Williston (Sloulin Field International Airport) → Sevastopol (Belbek Airport)
5,517 mi
8,879 km · 4,794 nm
11h 17m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ISN→UKS fares Phone-only fares on this route — call free
Flight time details
5,517 miles nonstop takes roughly 11h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- UKS — Belbek Airport · Sevastopol, Ukraine
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 UKS
- SIP · Simferopol International Airport32 mi away
- KHC · Kerch Airport146 mi away
- KHE · Kherson International Airport147 mi away
Frequently asked questions
How far is ISN from UKS?
The flight distance from Williston (ISN) to Sevastopol (UKS) is 5,517 miles (8,879 km, 4,794 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to UKS?
A nonstop flight takes about 11h 17m 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 Sevastopol?
Sevastopol is 8 hours ahead of Williston.
What is the cheapest way to fly from ISN to UKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–UKS that never appear on search engines, with no booking fees.