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KOS to SZB: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Kuala Lumpur (Sultan Abdul Aziz Shah International Airport)
534 mi
860 km · 464 nm
1h 38m
estimated nonstop flight time
+1h
time difference · heading south
See live KOS→SZB fares Phone-only fares on this route — call free
Flight time details
534 miles nonstop takes roughly 1h 38m gate to gate, flying south. 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
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- SZB — Sultan Abdul Aziz Shah International Airport · Kuala Lumpur, Malaysia
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 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
Near SZB
- KUL · Kuala Lumpur International Airport29 mi away
- MKZ · Malacca Airport77 mi away
- PKG · Pulau Pangkor Airport103 mi away
- IPH · Sultan Azlan Shah Airport104 mi away
Frequently asked questions
How far is KOS from SZB?
The flight distance from Sihanoukville (KOS) to Kuala Lumpur (SZB) is 534 miles (860 km, 464 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to SZB?
A nonstop flight takes about 1h 38m 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 KOS to SZB?
Nonstop service on KOS–SZB 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 38m nonstop estimate.
What is the time difference between Sihanoukville and Kuala Lumpur?
Kuala Lumpur is 1 hour ahead of Sihanoukville.
What is the cheapest way to fly from KOS to SZB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–SZB that never appear on search engines, with no booking fees.
Why are some KOS to SZB fares phone-only?
Consolidator contracts let us sell certain KOS–SZB 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.