Need help booking?
Unpublished phone-only deals available
CDG to REP: distance & flight time
Paris (Charles de Gaulle International Airport) → Siem-reap (Siem Reap International Airport)
6,019 mi
9,686 km · 5,230 nm
12h 16m
estimated nonstop flight time
+5h
time difference · heading east
See live CDG→REP fares Phone-only fares on this route — call free
Flight time details
6,019 miles nonstop takes roughly 12h 16m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- CDG — Charles de Gaulle International Airport · Paris, France
- 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 CDG
- LBG · Paris-Le Bourget Airport6 mi away
- CSF · Creil Air Base17 mi away
- ORY · Paris-Orly Airport21 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base23 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 CDG from REP?
The flight distance from Paris (CDG) to Siem-reap (REP) is 6,019 miles (9,686 km, 5,230 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CDG to REP?
A nonstop flight takes about 12h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CDG to REP?
Nonstop service on CDG–REP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 16m nonstop estimate.
What is the time difference between Paris and Siem-reap?
Siem-reap is 5 hours ahead of Paris.
What is the cheapest way to fly from CDG to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CDG–REP that never appear on search engines, with no booking fees.
Why are some CDG to REP fares phone-only?
Consolidator contracts let us sell certain CDG–REP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.