Need help booking?
Unpublished phone-only deals available
HHQ to REP: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Siem-reap (Siem Reap International Airport)
265 mi
427 km · 231 nm
1h 10m
estimated nonstop flight time
Same time
time difference · heading east
See live HHQ→REP fares Phone-only fares on this route — call free
Flight time details
265 miles nonstop takes roughly 1h 10m gate to gate, flying east. 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
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- REP — Siem Reap International Airport · Siem-reap, Cambodia
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 HHQ
- UTP · U-Tapao International Airport71 mi away
- BKK · Suvarnabhumi Airport90 mi away
- MGZ · Myeik Airport91 mi away
- DMK · Don Mueang International Airport99 mi away
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is HHQ from REP?
The flight distance from Prachuap Khiri Khan (HHQ) to Siem-reap (REP) is 265 miles (427 km, 231 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to REP?
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 HHQ to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–REP that never appear on search engines, with no booking fees.