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REP to LXG: distance & flight time
Siem-reap (Siem Reap International Airport) → Luang Namtha (Luang Namtha Airport)
546 mi
878 km · 474 nm
1h 39m
estimated nonstop flight time
Same time
time difference · heading north
See live REP→LXG fares Phone-only fares on this route — call free
Flight time details
546 miles nonstop takes roughly 1h 39m gate to gate, flying north. 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
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- LXG — Luang Namtha Airport · Luang Namtha, Laos
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 REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
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
Frequently asked questions
How far is REP from LXG?
The flight distance from Siem-reap (REP) to Luang Namtha (LXG) is 546 miles (878 km, 474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to LXG?
A nonstop flight takes about 1h 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 cheapest way to fly from REP to LXG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–LXG that never appear on search engines, with no booking fees.