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IAH to KLV: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Karlovy Vary (Karlovy Vary International Airport)
5,380 mi
8,658 km · 4,675 nm
11h 1m
estimated nonstop flight time
+7h
time difference · heading northeast
See live IAH→KLV fares Phone-only fares on this route — call free
Flight time details
5,380 miles nonstop takes roughly 11h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, 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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 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 IAH from KLV?
The flight distance from Houston (IAH) to Karlovy Vary (KLV) is 5,380 miles (8,658 km, 4,675 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to KLV?
A nonstop flight takes about 11h 1m 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 Houston and Karlovy Vary?
Karlovy Vary is 7 hours ahead of Houston.
What is the cheapest way to fly from IAH to KLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–KLV that never appear on search engines, with no booking fees.