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YKU to BUF: distance & flight time
Chisasibi (Chisasibi Airport) → Buffalo (Buffalo Niagara International Airport)
751 mi
1,208 km · 652 nm
2h 6m
estimated nonstop flight time
Same time
time difference · heading south
See live YKU→BUF fares Phone-only fares on this route — call free
Flight time details
751 miles nonstop takes roughly 2h 6m gate to gate, flying south. 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
- YKU — Chisasibi Airport · Chisasibi, Canada
- 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 YKU
- YGL · La Grande Rivière Airport51 mi away
- YNC · Wemindji Airport55 mi away
- ZEM · Eastmain River Airport110 mi away
- YGW · Kuujjuarapik Airport112 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 YKU from BUF?
The flight distance from Chisasibi (YKU) to Buffalo (BUF) is 751 miles (1,208 km, 652 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKU to BUF?
A nonstop flight takes about 2h 6m 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 YKU to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKU–BUF that never appear on search engines, with no booking fees.