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KLV to BUF: distance & flight time
Karlovy Vary (Karlovy Vary International Airport) → Buffalo (Buffalo Niagara International Airport)
4,100 mi
6,598 km · 3,563 nm
8h 30m
estimated nonstop flight time
-6h
time difference · heading northwest
See live KLV→BUF fares Phone-only fares on this route — call free
Flight time details
4,100 miles nonstop takes roughly 8h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- KLV — Karlovy Vary International Airport · Karlovy Vary, Czech Republic
- 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 KLV
- HOQ · Hof-Plauen Airport47 mi away
- AOC · Altenburg-Nobitz Airport57 mi away
- BYU · Bayreuth Airport58 mi away
- PRG · Václav Havel Airport Prague60 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 KLV from BUF?
The flight distance from Karlovy Vary (KLV) to Buffalo (BUF) is 4,100 miles (6,598 km, 3,563 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLV to BUF?
A nonstop flight takes about 8h 30m 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 Karlovy Vary and Buffalo?
Buffalo is 6 hours behind Karlovy Vary.
What is the cheapest way to fly from KLV to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLV–BUF that never appear on search engines, with no booking fees.