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BUF to ZBY: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Sainyabuli (Sayaboury Airport)
8,140 mi
13,100 km · 7,074 nm
16h 26m
estimated nonstop flight time
—
time difference · heading north
See live BUF→ZBY fares Phone-only fares on this route — call free
Flight time details
8,140 miles nonstop takes roughly 16h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- ZBY — Sayaboury Airport · Sainyabuli, Laos
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 ZBY
- LPQ · Luang Phabang International Airport54 mi away
- NNT · Nan Airport68 mi away
- XKH · Xieng Khouang Airport96 mi away
- ODY · Oudomsay Airport101 mi away
Frequently asked questions
How far is BUF from ZBY?
The flight distance from Buffalo (BUF) to Sainyabuli (ZBY) is 8,140 miles (13,100 km, 7,074 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to ZBY?
A nonstop flight takes about 16h 26m 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 cheapest way to fly from BUF to ZBY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–ZBY that never appear on search engines, with no booking fees.