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HER to REP: distance & flight time
Heraklion (Heraklion International Nikos Kazantzakis Airport) → Siem-reap (Siem Reap International Airport)
5,051 mi
8,129 km · 4,390 nm
10h 22m
estimated nonstop flight time
+4h
time difference · heading east
See live HER→REP fares Phone-only fares on this route — call free
Flight time details
5,051 miles nonstop takes roughly 10h 22m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- HER — Heraklion International Nikos Kazantzakis Airport · Heraklion, Greece
- 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 HER
- JSH · Sitia Airport53 mi away
- CHQ · Chania International Airport60 mi away
- JTR · Santorini Airport75 mi away
- KSJ · Kasos Airport98 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 HER from REP?
The flight distance from Heraklion (HER) to Siem-reap (REP) is 5,051 miles (8,129 km, 4,390 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HER to REP?
A nonstop flight takes about 10h 22m 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 time difference between Heraklion and Siem-reap?
Siem-reap is 4 hours ahead of Heraklion.
What is the cheapest way to fly from HER to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HER–REP that never appear on search engines, with no booking fees.