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REP to AOU: distance & flight time
Siem-reap (Siem Reap International Airport) → Attopeu (Attopeu Airport)
224 mi
360 km · 194 nm
1h 3m
estimated nonstop flight time
—
time difference · heading northeast
See live REP→AOU fares Phone-only fares on this route — call free
Flight time details
224 miles nonstop takes roughly 1h 3m gate to gate, flying northeast. 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
- AOU — Attopeu Airport · Attopeu, 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 AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Frequently asked questions
How far is REP from AOU?
The flight distance from Siem-reap (REP) to Attopeu (AOU) is 224 miles (360 km, 194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to AOU?
A nonstop flight takes about 1h 3m 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 AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–AOU that never appear on search engines, with no booking fees.