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XKH to BUF: distance & flight time
Phon Savan (Xieng Khouang Airport) → Buffalo (Buffalo Niagara International Airport)
8,124 mi
13,075 km · 7,060 nm
16h 24m
estimated nonstop flight time
-11h
time difference · heading north
See live XKH→BUF fares Phone-only fares on this route — call free
Flight time details
8,124 miles nonstop takes roughly 16h 24m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- XKH — Xieng Khouang Airport · Phon Savan, Laos
- 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 XKH
- LPQ · Luang Phabang International Airport72 mi away
- NEU · Sam Neua Airport89 mi away
- ZBY · Sayaboury Airport96 mi away
- VTE · Wattay International Airport108 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 XKH from BUF?
The flight distance from Phon Savan (XKH) to Buffalo (BUF) is 8,124 miles (13,075 km, 7,060 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XKH to BUF?
A nonstop flight takes about 16h 24m 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 Phon Savan and Buffalo?
Buffalo is 11 hours behind Phon Savan.
What is the cheapest way to fly from XKH to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XKH–BUF that never appear on search engines, with no booking fees.