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KGS to BUF: distance & flight time
Kos (Kos Airport) → Buffalo (Buffalo Niagara International Airport)
5,226 mi
8,410 km · 4,541 nm
10h 43m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KGS→BUF fares Phone-only fares on this route — call free
Flight time details
5,226 miles nonstop takes roughly 10h 43m 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
- KGS — Kos Airport · Kos, 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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 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 KGS from BUF?
The flight distance from Kos (KGS) to Buffalo (BUF) is 5,226 miles (8,410 km, 4,541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KGS to BUF?
A nonstop flight takes about 10h 43m 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 Kos and Buffalo?
Buffalo is 7 hours behind Kos.
What is the cheapest way to fly from KGS to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KGS–BUF that never appear on search engines, with no booking fees.