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REP to XKH: distance & flight time
Siem-reap (Siem Reap International Airport) → Phon Savan (Xieng Khouang Airport)
420 mi
675 km · 365 nm
1h 23m
estimated nonstop flight time
Same time
time difference · heading north
See live REP→XKH fares Phone-only fares on this route — call free
Flight time details
420 miles nonstop takes roughly 1h 23m 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
- XKH — Xieng Khouang Airport · Phon Savan, 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 XKH
- LPQ · Luang Phabang International Airport72 mi away
- NEU · Sam Neua Airport89 mi away
- ZBY · Sayaboury Airport96 mi away
- VTE · Wattay International Airport108 mi away
Frequently asked questions
How far is REP from XKH?
The flight distance from Siem-reap (REP) to Phon Savan (XKH) is 420 miles (675 km, 365 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to XKH?
A nonstop flight takes about 1h 23m 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 XKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–XKH that never appear on search engines, with no booking fees.