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BUF to KLV: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Karlovy Vary (Karlovy Vary International Airport)
4,100 mi
6,598 km · 3,563 nm
8h 30m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BUF→KLV fares Phone-only fares on this route — call free
Flight time details
4,100 miles nonstop takes roughly 8h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- KLV — Karlovy Vary International Airport · Karlovy Vary, Czech Republic
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 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
Frequently asked questions
How far is BUF from KLV?
The flight distance from Buffalo (BUF) to Karlovy Vary (KLV) 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 BUF to KLV?
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 Buffalo and Karlovy Vary?
Karlovy Vary is 6 hours ahead of Buffalo.
What is the cheapest way to fly from BUF to KLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–KLV that never appear on search engines, with no booking fees.