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HRI to REP: distance & flight time
Mattala (Mattala Rajapaksa International Airport) → Siem-reap (Siem Reap International Airport)
1,620 mi
2,607 km · 1,408 nm
3h 39m
estimated nonstop flight time
+1.5h
time difference · heading east
See live HRI→REP fares Phone-only fares on this route — call free
Flight time details
1,620 miles nonstop takes roughly 3h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- HRI — Mattala Rajapaksa International Airport · Mattala, Sri Lanka
- 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 HRI
- WRZ · Weerawila Airport8 mi away
- KCT · Koggala Airport59 mi away
- ADP · Ampara Airport81 mi away
- RML · Colombo Ratmalana Airport93 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 HRI from REP?
The flight distance from Mattala (HRI) to Siem-reap (REP) is 1,620 miles (2,607 km, 1,408 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRI to REP?
A nonstop flight takes about 3h 39m 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 Mattala and Siem-reap?
Siem-reap is 1.5 hours ahead of Mattala.
What is the cheapest way to fly from HRI to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRI–REP that never appear on search engines, with no booking fees.