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LXG to KOS: distance & flight time
Luang Namtha (Luang Namtha Airport) → Sihanoukville (Sihanoukville International Airport)
733 mi
1,179 km · 637 nm
2h 4m
estimated nonstop flight time
Same time
time difference · heading south
See live LXG→KOS fares Phone-only fares on this route — call free
Flight time details
733 miles nonstop takes roughly 2h 4m gate to gate, flying south. 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
- LXG — Luang Namtha Airport · Luang Namtha, Laos
- 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 LXG
- ODY · Oudomsay Airport43 mi away
- PCQ · Boun Neau Airport57 mi away
- HOE · Ban Huoeisay Airport79 mi away
- JHG · Xishuangbanna Gasa Airport81 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 LXG from KOS?
The flight distance from Luang Namtha (LXG) to Sihanoukville (KOS) is 733 miles (1,179 km, 637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LXG to KOS?
A nonstop flight takes about 2h 4m 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 LXG to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LXG–KOS that never appear on search engines, with no booking fees.