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SSN to KOS: distance & flight time
Seoul East (Seoul Air Base (K-16)) → Sihanoukville (Sihanoukville International Airport)
2,360 mi
3,798 km · 2,051 nm
5h 6m
estimated nonstop flight time
-2h
time difference · heading southwest
See live SSN→KOS fares Phone-only fares on this route — call free
Flight time details
2,360 miles nonstop takes roughly 5h 6m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
- 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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 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 SSN from KOS?
The flight distance from Seoul East (SSN) to Sihanoukville (KOS) is 2,360 miles (3,798 km, 2,051 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SSN to KOS?
A nonstop flight takes about 5h 6m 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 East and Sihanoukville?
Sihanoukville is 2 hours behind Seoul East.
What is the cheapest way to fly from SSN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SSN–KOS that never appear on search engines, with no booking fees.