Need help booking?
Unpublished phone-only deals available
REP to NEU: distance & flight time
Siem-reap (Siem Reap International Airport) → Sam Neua (Sam Neua Airport)
484 mi
780 km · 421 nm
1h 31m
estimated nonstop flight time
Same time
time difference · heading north
See live REP→NEU fares Phone-only fares on this route — call free
Flight time details
484 miles nonstop takes roughly 1h 31m 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
- NEU — Sam Neua Airport · Sam Neua, 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 NEU
- SQH · Na-San Airport55 mi away
- XKH · Xieng Khouang Airport89 mi away
- DIN · Dien Bien Phu Airport96 mi away
- HAN · Noi Bai International Airport125 mi away
Frequently asked questions
How far is REP from NEU?
The flight distance from Siem-reap (REP) to Sam Neua (NEU) is 484 miles (780 km, 421 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to NEU?
A nonstop flight takes about 1h 31m 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 NEU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–NEU that never appear on search engines, with no booking fees.