Need help booking?
Unpublished phone-only deals available
ISN to INI: distance & flight time
Williston (Sloulin Field International Airport) → Nis (Nis Airport)
5,300 mi
8,530 km · 4,606 nm
10h 52m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ISN→INI fares Phone-only fares on this route — call free
Flight time details
5,300 miles nonstop takes roughly 10h 52m 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
- INI — Nis Airport · Nis, Serbia
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 INI
- PRN · Priština International Airport67 mi away
- SOF · Sofia Airport90 mi away
- SKP · Skopje Alexander the Great Airport96 mi away
- CRA · Craiova Airport122 mi away
Frequently asked questions
How far is ISN from INI?
The flight distance from Williston (ISN) to Nis (INI) is 5,300 miles (8,530 km, 4,606 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to INI?
A nonstop flight takes about 10h 52m 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 Nis?
Nis is 7 hours ahead of Williston.
What is the cheapest way to fly from ISN to INI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–INI that never appear on search engines, with no booking fees.