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CGQ to REP: distance & flight time
Changchun (Longjia Airport) → Siem-reap (Siem Reap International Airport)
2,477 mi
3,987 km · 2,153 nm
5h 19m
estimated nonstop flight time
-1h
time difference · heading southwest
See live CGQ→REP fares Phone-only fares on this route — call free
Flight time details
2,477 miles nonstop takes roughly 5h 19m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CGQ — Longjia Airport · Changchun, China
- 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 CGQ
- YSQ · Songyuan Chaganhu Airport86 mi away
- HRB · Taiping Airport116 mi away
- TNH · Tonghua Sanyuanpu Airport120 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 CGQ from REP?
The flight distance from Changchun (CGQ) to Siem-reap (REP) is 2,477 miles (3,987 km, 2,153 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGQ to REP?
A nonstop flight takes about 5h 19m 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 CGQ to REP?
Nonstop service on CGQ–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 5h 19m nonstop estimate.
What is the time difference between Changchun and Siem-reap?
Siem-reap is 1 hour behind Changchun.
What is the cheapest way to fly from CGQ to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGQ–REP that never appear on search engines, with no booking fees.
Why are some CGQ to REP fares phone-only?
Consolidator contracts let us sell certain CGQ–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.