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LEU to BUF: distance & flight time
Seo De Urgel (Pirineus - la Seu d'Urgel Airport) → Buffalo (Buffalo Niagara International Airport)
3,906 mi
6,286 km · 3,394 nm
8h 8m
estimated nonstop flight time
-6h
time difference · heading northwest
See live LEU→BUF fares Phone-only fares on this route — call free
Flight time details
3,906 miles nonstop takes roughly 8h 8m 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
- LEU — Pirineus - la Seu d'Urgel Airport · Seo De Urgel, 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 LEU
- BCN · Barcelona International Airport80 mi away
- ILD · Lleida-Alguaire Airport62 mi away
- QSA · Sabadell Airport67 mi away
- GRO · Girona Airport76 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 LEU from BUF?
The flight distance from Seo De Urgel (LEU) to Buffalo (BUF) is 3,906 miles (6,286 km, 3,394 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LEU to BUF?
A nonstop flight takes about 8h 8m 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 Seo De Urgel and Buffalo?
Buffalo is 6 hours behind Seo De Urgel.
What is the cheapest way to fly from LEU to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LEU–BUF that never appear on search engines, with no booking fees.