Need help booking?
Unpublished phone-only deals available
KUT to KOS: distance & flight time
Kutaisi (Kopitnari Airport) → Sihanoukville (Sihanoukville International Airport)
4,260 mi
6,856 km · 3,702 nm
8h 49m
estimated nonstop flight time
+3h
time difference · heading east
See live KUT→KOS fares Phone-only fares on this route — call free
Flight time details
4,260 miles nonstop takes roughly 8h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KUT — Kopitnari Airport · Kutaisi, Georgia
- 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 KUT
- BUS · Batumi International Airport60 mi away
- SUI · Sukhumi Dranda Airport84 mi away
- NAL · Nalchik Airport109 mi away
- KSY · Kars Airport116 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 KUT from KOS?
The flight distance from Kutaisi (KUT) to Sihanoukville (KOS) is 4,260 miles (6,856 km, 3,702 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUT to KOS?
A nonstop flight takes about 8h 49m 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 KUT to KOS?
Nonstop service on KUT–KOS 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 8h 49m nonstop estimate.
What is the time difference between Kutaisi and Sihanoukville?
Sihanoukville is 3 hours ahead of Kutaisi.
What is the cheapest way to fly from KUT to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUT–KOS that never appear on search engines, with no booking fees.
Why are some KUT to KOS fares phone-only?
Consolidator contracts let us sell certain KUT–KOS 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.