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ICN to KLV: distance & flight time
Seoul (Incheon International Airport) → Karlovy Vary (Karlovy Vary International Airport)
5,159 mi
8,302 km · 4,483 nm
10h 35m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ICN→KLV fares Phone-only fares on this route — call free
Flight time details
5,159 miles nonstop takes roughly 10h 35m 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
- ICN — Incheon International Airport · Seoul, South Korea
- 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 ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 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 ICN from KLV?
The flight distance from Seoul (ICN) to Karlovy Vary (KLV) is 5,159 miles (8,302 km, 4,483 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to KLV?
A nonstop flight takes about 10h 35m 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 Seoul and Karlovy Vary?
Karlovy Vary is 7 hours behind Seoul.
What is the cheapest way to fly from ICN to KLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–KLV that never appear on search engines, with no booking fees.