Need help booking?
Unpublished phone-only deals available
YFX to BUF: distance & flight time
St. Lewis (St. Lewis (Fox Harbour) Airport) → Buffalo (Buffalo Niagara International Airport)
1,247 mi
2,007 km · 1,084 nm
3h 11m
estimated nonstop flight time
-1.5h
time difference · heading west
See live YFX→BUF fares Phone-only fares on this route — call free
Flight time details
1,247 miles nonstop takes roughly 3h 11m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YFX — St. Lewis (Fox Harbour) Airport · St. Lewis, 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 YFX
- YMH · Mary's Harbour Airport9 mi away
- YWM · Williams Harbour Airport14 mi away
- YHA · Port Hope Simpson Airport28 mi away
- YAY · St. Anthony Airport70 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 YFX from BUF?
The flight distance from St. Lewis (YFX) to Buffalo (BUF) is 1,247 miles (2,007 km, 1,084 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YFX to BUF?
A nonstop flight takes about 3h 11m 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 St. Lewis and Buffalo?
Buffalo is 1.5 hours behind St. Lewis.
What is the cheapest way to fly from YFX to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YFX–BUF that never appear on search engines, with no booking fees.