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YXU to BUF: distance & flight time
London (London Airport) → Buffalo (Buffalo Niagara International Airport)
123 mi
197 km · 107 nm
47m
estimated nonstop flight time
Same time
time difference · heading east
See live YXU→BUF fares Phone-only fares on this route — call free
Flight time details
123 miles nonstop takes roughly 47m gate to gate, flying east. 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
- YXU — London Airport · London, 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 YXU
- YQS · St Thomas Municipal Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome25 mi away
- YYZ · Lester B. Pearson International Airport88 mi away
- YKF · Waterloo Airport49 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 YXU from BUF?
The flight distance from London (YXU) to Buffalo (BUF) is 123 miles (197 km, 107 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YXU to BUF?
A nonstop flight takes about 47m 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 YXU to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YXU–BUF that never appear on search engines, with no booking fees.