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BOU to ISN: distance & flight time
Bourges (Bourges Airport) → Williston (Sloulin Field International Airport)
4,502 mi
7,244 km · 3,912 nm
9h 18m
estimated nonstop flight time
-7h
time difference · heading northwest
See live BOU→ISN fares Phone-only fares on this route — call free
Flight time details
4,502 miles nonstop takes roughly 9h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- BOU — Bourges Airport · Bourges, France
- ISN — Sloulin Field International Airport · Williston, United States
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 BOU
- CHR · Châteauroux-Déols "Marcel Dassault" Airport34 mi away
- NVS · Nevers-Fourchambault Airport35 mi away
- MCU · Montluçon-Guéret Airport58 mi away
- ORE · Orléans-Bricy (BA 123) Air Base70 mi away
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
Frequently asked questions
How far is BOU from ISN?
The flight distance from Bourges (BOU) to Williston (ISN) is 4,502 miles (7,244 km, 3,912 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOU to ISN?
A nonstop flight takes about 9h 18m 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 Bourges and Williston?
Williston is 7 hours behind Bourges.
What is the cheapest way to fly from BOU to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOU–ISN that never appear on search engines, with no booking fees.