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BCN to BUF: distance & flight time
Barcelona (Barcelona International Airport) → Buffalo (Buffalo Niagara International Airport)
3,972 mi
6,393 km · 3,452 nm
8h 15m
estimated nonstop flight time
-6h
time difference · heading northwest
See live BCN→BUF fares Phone-only fares on this route — call free
Flight time details
3,972 miles nonstop takes roughly 8h 15m 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
- BCN — Barcelona International Airport · Barcelona, Spain
- 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 BCN
- QSA · Sabadell Airport16 mi away
- REU · Reus Air Base48 mi away
- GRO · Girona Airport55 mi away
- LEU · Pirineus - la Seu d'Urgel Airport80 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 BCN from BUF?
The flight distance from Barcelona (BCN) to Buffalo (BUF) is 3,972 miles (6,393 km, 3,452 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BCN to BUF?
A nonstop flight takes about 8h 15m 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 Barcelona and Buffalo?
Buffalo is 6 hours behind Barcelona.
What is the cheapest way to fly from BCN to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BCN–BUF that never appear on search engines, with no booking fees.