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DEL to REP: distance & flight time
Delhi (Indira Gandhi International Airport) → Siem-reap (Siem Reap International Airport)
2,008 mi
3,232 km · 1,745 nm
4h 24m
estimated nonstop flight time
+1.5h
time difference · heading southeast
See live DEL→REP fares Phone-only fares on this route — call free
Flight time details
2,008 miles nonstop takes roughly 4h 24m gate to gate, flying southeast. 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
- DEL — Indira Gandhi International Airport · Delhi, India
- 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 DEL
- HSS · Hissar Airport92 mi away
- AGR · Agra Airport111 mi away
- DED · Dehradun Airport130 mi away
- BEK · Bareilly Air Force Station143 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 DEL from REP?
The flight distance from Delhi (DEL) to Siem-reap (REP) is 2,008 miles (3,232 km, 1,745 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEL to REP?
A nonstop flight takes about 4h 24m 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 Delhi and Siem-reap?
Siem-reap is 1.5 hours ahead of Delhi.
What is the cheapest way to fly from DEL to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEL–REP that never appear on search engines, with no booking fees.