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KCT to KOS: distance & flight time
Koggala (Koggala Airport) → Sihanoukville (Sihanoukville International Airport)
1,625 mi
2,615 km · 1,412 nm
3h 39m
estimated nonstop flight time
+1.5h
time difference · heading east
See live KCT→KOS fares Phone-only fares on this route — call free
Flight time details
1,625 miles nonstop takes roughly 3h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- KCT — Koggala Airport · Koggala, Sri Lanka
- 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 KCT
- HRI · Mattala Rajapaksa International Airport59 mi away
- RML · Colombo Ratmalana Airport65 mi away
- WRZ · Weerawila Airport65 mi away
- CMB · Bandaranaike International Colombo Airport87 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 KCT from KOS?
The flight distance from Koggala (KCT) to Sihanoukville (KOS) is 1,625 miles (2,615 km, 1,412 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCT to KOS?
A nonstop flight takes about 3h 39m 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 Koggala and Sihanoukville?
Sihanoukville is 1.5 hours ahead of Koggala.
What is the cheapest way to fly from KCT to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCT–KOS that never appear on search engines, with no booking fees.