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BSL to BUF: distance & flight time
Mulhouse (EuroAirport Basel-Mulhouse-Freiburg Airport) → Buffalo (Buffalo Niagara International Airport)
3,983 mi
6,410 km · 3,461 nm
8h 17m
estimated nonstop flight time
-6h
time difference · heading northwest
See live BSL→BUF fares Phone-only fares on this route — call free
Flight time details
3,983 miles nonstop takes roughly 8h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- BSL — EuroAirport Basel-Mulhouse-Freiburg Airport · Mulhouse, France
- BUF — Buffalo Niagara International Airport · Buffalo, 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 BSL
- BOR · Fontaine Airport25 mi away
- ZHI · Grenchen Airport29 mi away
- CMR · Colmar-Houssen Airport37 mi away
- BRN · Bern Belp Airport47 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is BSL from BUF?
The flight distance from Mulhouse (BSL) to Buffalo (BUF) is 3,983 miles (6,410 km, 3,461 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BSL to BUF?
A nonstop flight takes about 8h 17m 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 Mulhouse and Buffalo?
Buffalo is 6 hours behind Mulhouse.
What is the cheapest way to fly from BSL to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BSL–BUF that never appear on search engines, with no booking fees.