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LHR to KLV: distance & flight time
London (London Heathrow Airport) → Karlovy Vary (Karlovy Vary International Airport)
589 mi
949 km · 512 nm
1h 45m
estimated nonstop flight time
+1h
time difference · heading east
See live LHR→KLV fares Phone-only fares on this route — call free
Flight time details
589 miles nonstop takes roughly 1h 45m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- LHR — London Heathrow Airport · London, United Kingdom
- 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 LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 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 LHR from KLV?
The flight distance from London (LHR) to Karlovy Vary (KLV) is 589 miles (949 km, 512 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHR to KLV?
A nonstop flight takes about 1h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from LHR to KLV?
Nonstop service on LHR–KLV depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 45m nonstop estimate.
What is the time difference between London and Karlovy Vary?
Karlovy Vary is 1 hour ahead of London.
What is the cheapest way to fly from LHR to KLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHR–KLV that never appear on search engines, with no booking fees.
Why are some LHR to KLV fares phone-only?
Consolidator contracts let us sell certain LHR–KLV tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.