There are most likely no direct flights on the Chengdu — Siem Reap route
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A non-stop flight is the most convenient and comfortable way to fly from Chengdu to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Chengdu — Siem Reap route
There appear to be no non-stop flights from Chengdu to Siem Reap at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $219
starting at $229
Flights from Chengdu to Siem Reap are operated by several airlines — China Eastern Airlines and Spring Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $219, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Chengdu to Siem Reap according to data for the last 48 hours costs $219
Often the best time to buy tickets from Chengdu to Siem Reap is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chengdu to Siem Reap can be found flying in these months: September, October, November.
The fastest flights from Chengdu to Siem Reap start from 9 hours 20 minutes in the air.
The following airlines operate direct flights on the route Chengdu — Siem Reap:
The cost of a one-way flight from Chengdu to Siem Reap ranges from $205 (September 2026) to $223 (December 2026). On average, the ticket price is about $216–$221.
Flight prices from Chengdu to Siem Reap barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in September 2026–October 2026 (averaging $210) and slightly more in November 2026–December 2026 ($222). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 5%. Book whenever it's convenient.
Monthly price variation is just 3.2%. Ticket costs on this route are among the most predictable.
We couldn't find any special offers for flights from Chengdu to Siem Reap
The cheapest one-way flight from Chengdu to Siem Reap departs on 10/20/2026, is operated by China Eastern Airlines and costs $219
The cheapest roundtrip flight from Chengdu to Siem Reap departs on 10/05/2026, is operated by Spring Airlines and costs $399
Fastest flight from Chengdu to Siem Reap takes 9h 20m
There are no direct flights on this route.
The distance between Chengdu and Siem Reap is 1913km (1186 miles). The time difference between Chengdu and Siem Reap is 1h