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BUF to YST: distance & flight time
Buffalo (Buffalo Niagara International Airport) → St. Theresa Point (St. Theresa Point Airport)
1,051 mi
1,691 km · 913 nm
2h 45m
estimated nonstop flight time
-1h
time difference · heading northwest
See live BUF→YST fares Phone-only fares on this route — call free
Flight time details
1,051 miles nonstop takes roughly 2h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Frequently asked questions
How far is BUF from YST?
The flight distance from Buffalo (BUF) to St. Theresa Point (YST) is 1,051 miles (1,691 km, 913 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to YST?
A nonstop flight takes about 2h 45m 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 Buffalo and St. Theresa Point?
St. Theresa Point is 1 hour behind Buffalo.
What is the cheapest way to fly from BUF to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–YST that never appear on search engines, with no booking fees.