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COK to REP: distance & flight time
Kochi (Cochin International Airport) → Siem-reap (Siem Reap International Airport)
1,867 mi
3,004 km · 1,622 nm
4h 8m
estimated nonstop flight time
+1.5h
time difference · heading east
See live COK→REP fares Phone-only fares on this route — call free
Flight time details
1,867 miles nonstop takes roughly 4h 8m 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
- COK — Cochin International Airport · Kochi, 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 COK
- CCJ · Calicut International Airport74 mi away
- CJB · Coimbatore International Airport75 mi away
- IXM · Madurai Airport117 mi away
- TRV · Trivandrum International Airport121 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 COK from REP?
The flight distance from Kochi (COK) to Siem-reap (REP) is 1,867 miles (3,004 km, 1,622 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COK to REP?
A nonstop flight takes about 4h 8m 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 Kochi and Siem-reap?
Siem-reap is 1.5 hours ahead of Kochi.
What is the cheapest way to fly from COK to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COK–REP that never appear on search engines, with no booking fees.