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KSO to BUF: distance & flight time
Kastoria (Kastoria National Airport) → Buffalo (Buffalo Niagara International Airport)
4,824 mi
7,763 km · 4,192 nm
9h 55m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KSO→BUF fares Phone-only fares on this route — call free
Flight time details
4,824 miles nonstop takes roughly 9h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- 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 KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 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 KSO from BUF?
The flight distance from Kastoria (KSO) to Buffalo (BUF) is 4,824 miles (7,763 km, 4,192 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to BUF?
A nonstop flight takes about 9h 55m 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 Kastoria and Buffalo?
Buffalo is 7 hours behind Kastoria.
What is the cheapest way to fly from KSO to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–BUF that never appear on search engines, with no booking fees.