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LGW to KOS: distance & flight time
London (London Gatwick Airport) → Sihanoukville (Sihanoukville International Airport)
6,236 mi
10,036 km · 5,419 nm
12h 42m
estimated nonstop flight time
+6h
time difference · heading east
See live LGW→KOS fares Phone-only fares on this route — call free
Flight time details
6,236 miles nonstop takes roughly 12h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- LGW — London Gatwick Airport · London, United Kingdom
- 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 LGW
- LHR · London Heathrow Airport25 mi away
- KRH · Redhill Aerodrome5 mi away
- BQH · London Biggin Hill Airport16 mi away
- ESH · Shoreham Airport22 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 LGW from KOS?
The flight distance from London (LGW) to Sihanoukville (KOS) is 6,236 miles (10,036 km, 5,419 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGW to KOS?
A nonstop flight takes about 12h 42m 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 London and Sihanoukville?
Sihanoukville is 6 hours ahead of London.
What is the cheapest way to fly from LGW to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGW–KOS that never appear on search engines, with no booking fees.