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ISN to CDG: distance & flight time
Williston (Sloulin Field International Airport) → Paris (Charles de Gaulle International Airport)
4,412 mi
7,101 km · 3,834 nm
9h 7m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ISN→CDG fares Phone-only fares on this route — call free
Flight time details
4,412 miles nonstop takes roughly 9h 7m 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
- CDG — Charles de Gaulle International Airport · Paris, France
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 CDG
- LBG · Paris-Le Bourget Airport6 mi away
- CSF · Creil Air Base17 mi away
- ORY · Paris-Orly Airport21 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base23 mi away
Frequently asked questions
How far is ISN from CDG?
The flight distance from Williston (ISN) to Paris (CDG) is 4,412 miles (7,101 km, 3,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to CDG?
A nonstop flight takes about 9h 7m 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 Paris?
Paris is 7 hours ahead of Williston.
What is the cheapest way to fly from ISN to CDG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–CDG that never appear on search engines, with no booking fees.