Need help booking?
Unpublished phone-only deals available
REP to DXB: distance & flight time
Siem-reap (Siem Reap International Airport) → Dubai (Dubai International Airport)
3,245 mi
5,222 km · 2,820 nm
6h 50m
estimated nonstop flight time
-3h
time difference · heading west
See live REP→DXB fares Phone-only fares on this route — call free
Flight time details
3,245 miles nonstop takes roughly 6h 50m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- DXB — Dubai International Airport · Dubai, United Arab Emirates
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 DXB
- SHJ · Sharjah International Airport11 mi away
- NHD · Al Minhad Air Base16 mi away
- DWC · Al Maktoum International Airport28 mi away
- RKT · Ras Al Khaimah International Airport44 mi away
Frequently asked questions
How far is REP from DXB?
The flight distance from Siem-reap (REP) to Dubai (DXB) is 3,245 miles (5,222 km, 2,820 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to DXB?
A nonstop flight takes about 6h 50m 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 Siem-reap and Dubai?
Dubai is 3 hours behind Siem-reap.
What is the cheapest way to fly from REP to DXB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–DXB that never appear on search engines, with no booking fees.