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ISN to LDE: distance & flight time
Williston (Sloulin Field International Airport) → Tarbes (Tarbes-Lourdes-Pyrénées Airport)
4,610 mi
7,418 km · 4,006 nm
9h 30m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ISN→LDE fares Phone-only fares on this route — call free
Flight time details
4,610 miles nonstop takes roughly 9h 30m 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
- LDE — Tarbes-Lourdes-Pyrénées Airport · Tarbes, 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 LDE
- PUF · Pau Pyrénées Airport25 mi away
- AGF · Agen-La Garenne Airport75 mi away
- TLS · Toulouse-Blagnac Airport75 mi away
- HSK · Huesca/Pirineos Airport78 mi away
Frequently asked questions
How far is ISN from LDE?
The flight distance from Williston (ISN) to Tarbes (LDE) is 4,610 miles (7,418 km, 4,006 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to LDE?
A nonstop flight takes about 9h 30m 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 Tarbes?
Tarbes is 7 hours ahead of Williston.
What is the cheapest way to fly from ISN to LDE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–LDE that never appear on search engines, with no booking fees.