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KLU to KOS: distance & flight time
Klagenfurt (Klagenfurt Airport) → Sihanoukville (Sihanoukville International Airport)
5,655 mi
9,101 km · 4,914 nm
11h 33m
estimated nonstop flight time
+5h
time difference · heading east
See live KLU→KOS fares Phone-only fares on this route — call free
Flight time details
5,655 miles nonstop takes roughly 11h 33m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
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 KLU
- LJU · Ljubljana Jože Pučnik Airport29 mi away
- GRZ · Graz Airport57 mi away
- MBX · Maribor Airport65 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport70 mi away
Near KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Frequently asked questions
How far is KLU from KOS?
The flight distance from Klagenfurt (KLU) to Sihanoukville (KOS) is 5,655 miles (9,101 km, 4,914 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to KOS?
A nonstop flight takes about 11h 33m 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 Klagenfurt and Sihanoukville?
Sihanoukville is 5 hours ahead of Klagenfurt.
What is the cheapest way to fly from KLU to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–KOS that never appear on search engines, with no booking fees.