Need help booking?
Unpublished phone-only deals available
KOS to VCS: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Conson (Co Ong Airport)
241 mi
387 km · 209 nm
1h 6m
estimated nonstop flight time
Same time
time difference · heading southeast
See live KOS→VCS fares Phone-only fares on this route — call free
Flight time details
241 miles nonstop takes roughly 1h 6m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- VCS — Co Ong Airport · Conson, Vietnam
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 VCS
- CAH · Cà Mau Airport104 mi away
- VCA · Can Tho International Airport113 mi away
- VKG · Rach Gia Airport133 mi away
- SGN · Tan Son Nhat International Airport144 mi away
Frequently asked questions
How far is KOS from VCS?
The flight distance from Sihanoukville (KOS) to Conson (VCS) is 241 miles (387 km, 209 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to VCS?
A nonstop flight takes about 1h 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 cheapest way to fly from KOS to VCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–VCS that never appear on search engines, with no booking fees.