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BUF to BIR: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Biratnagar (Biratnagar Airport)
7,558 mi
12,164 km · 6,568 nm
15h 17m
estimated nonstop flight time
+9.8h
time difference · heading north
See live BUF→BIR fares Phone-only fares on this route — call free
Flight time details
7,558 miles nonstop takes roughly 15h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.8-hour time gain when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- BIR — Biratnagar Airport · Biratnagar, Nepal
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 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
Near BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is BUF from BIR?
The flight distance from Buffalo (BUF) to Biratnagar (BIR) is 7,558 miles (12,164 km, 6,568 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to BIR?
A nonstop flight takes about 15h 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 Buffalo and Biratnagar?
Biratnagar is 9.8 hours ahead of Buffalo.
What is the cheapest way to fly from BUF to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–BIR that never appear on search engines, with no booking fees.