Need help booking?
Unpublished phone-only deals available
PUF to ISN: distance & flight time
Pau (Pau Pyrénées Airport) → Williston (Sloulin Field International Airport)
4,585 mi
7,379 km · 3,984 nm
9h 27m
estimated nonstop flight time
-7h
time difference · heading northwest
See live PUF→ISN fares Phone-only fares on this route — call free
Flight time details
4,585 miles nonstop takes roughly 9h 27m 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
- PUF — Pau Pyrénées Airport · Pau, 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 PUF
- LDE · Tarbes-Lourdes-Pyrénées Airport25 mi away
- BIQ · Biarritz-Anglet-Bayonne Airport56 mi away
- EAS · San Sebastian Airport69 mi away
- AGF · Agen-La Garenne Airport74 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 PUF from ISN?
The flight distance from Pau (PUF) to Williston (ISN) is 4,585 miles (7,379 km, 3,984 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PUF to ISN?
A nonstop flight takes about 9h 27m 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 Pau and Williston?
Williston is 7 hours behind Pau.
What is the cheapest way to fly from PUF to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PUF–ISN that never appear on search engines, with no booking fees.