Need help booking?
Unpublished phone-only deals available
BIS to SNR: distance & flight time
Bismarck (Bismarck Municipal Airport) → St.-nazaire (Saint-Nazaire-Montoir Airport)
4,298 mi
6,917 km · 3,735 nm
8h 54m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BIS→SNR fares Phone-only fares on this route — call free
Flight time details
4,298 miles nonstop takes roughly 8h 54m 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
- BIS — Bismarck Municipal Airport · Bismarck, United States
- SNR — Saint-Nazaire-Montoir Airport · St.-nazaire, 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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 mi away
Near SNR
- LBY · La Baule-Escoublac Airport9 mi away
- NTE · Nantes Atlantique Airport28 mi away
- VNE · Vannes-Meucon Airport39 mi away
- IDY · Île d'Yeu Airport42 mi away
Frequently asked questions
How far is BIS from SNR?
The flight distance from Bismarck (BIS) to St.-nazaire (SNR) is 4,298 miles (6,917 km, 3,735 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIS to SNR?
A nonstop flight takes about 8h 54m 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 Bismarck and St.-nazaire?
St.-nazaire is 7 hours ahead of Bismarck.
What is the cheapest way to fly from BIS to SNR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIS–SNR that never appear on search engines, with no booking fees.