Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Shanghai to Siem Reap. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Shanghai to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Shanghai — Siem Reap is served by several airlines: Vietnam Airlines, Air China, and Cathay Pacific. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $218 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
There appear to be no non-stop flights from Shanghai to Siem Reap at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the Shanghai — Siem Reap route
The cheapest one-way flight from Shanghai to Siem Reap departs on 12/29/2026, is operated by Vietnam Airlines and costs $218
The cheapest roundtrip flight from Shanghai to Siem Reap departs on 12/29/2026, is operated by Vietnam Airlines and costs $395
Fastest flight from Shanghai to Siem Reap takes
There are no direct flights on this route.
The distance between Shanghai and Siem Reap is 2679km (1661 miles). The time difference between Shanghai and Siem Reap is 1h
We couldn't find any special offers for flights from Shanghai to Siem Reap
The cheapest flight ticket from Shanghai to Siem Reap according to data for the last 48 hours costs $218
Often the best time to buy tickets from Shanghai to Siem Reap is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Shanghai to Siem Reap can be found flying in these months: December, January, June.
The fastest flights from Shanghai to Siem Reap start from 2 hours 30 minutes in the air.
The following airlines operate direct flights on the route Shanghai — Siem Reap:
The minimum one-way ticket price from Shanghai to Siem Reap is $218 (December 2026), while the maximum is $221 (June 2026). On average, a ticket costs $219–$439.
Flight prices from Shanghai 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 December 2026–January 2027 (averaging $218) and slightly more in June 2026–December 2026 ($220). 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 1%. Book whenever it's convenient.
Monthly price variation is just 0.7%. Ticket costs on this route are among the most predictable.
