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REP to KDT: distance & flight time
Siem-reap (Siem Reap International Airport) → Nakhon Pathom (Kamphaeng Saen Airport)
266 mi
428 km · 231 nm
1h 10m
estimated nonstop flight time
Same time
time difference · heading west
See live REP→KDT fares Phone-only fares on this route — call free
Flight time details
266 miles nonstop takes roughly 1h 10m gate to gate, flying west. 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
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, Thailand
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 KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 mi away
Frequently asked questions
How far is REP from KDT?
The flight distance from Siem-reap (REP) to Nakhon Pathom (KDT) is 266 miles (428 km, 231 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to KDT?
A nonstop flight takes about 1h 10m 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 KDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–KDT that never appear on search engines, with no booking fees.