There are most likely no direct flights on the Chengdu — Koh Samui route
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 Chengdu to Koh Samui. 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 Chengdu to Koh Samui, 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.
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There are most likely no direct flights on the Chengdu — Koh Samui route
The price trend from Chengdu to Koh Samui resembles a smile: costs drop, bottom out, then recover. Knowing this, you can pick dates with the best prices.
Prices fall from December 2026 to February 2027 (21%), then rise from February 2027 to May 2027 (+49%). The best period is February 2027–March 2027 ($191), the most expensive is March 2027–May 2027 ($236).
The best time to buy is February 2027–March 2027, when prices are at their lowest. This can save you up to 19% compared to the expensive months (March 2027–May 2027).
Monthly price variation is 17.3%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
The minimum one-way ticket price from Chengdu to Koh Samui is $158 (November 2026), while the maximum is $275 (May 2027). On average, a ticket costs $205–$395.
There appear to be no non-stop flights from Chengdu to Koh Samui at this time.... Well, or something went wrong on our side and we couldn't find anything
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The Chengdu — Koh Samui route is served by a wide range of airlines: 9 in total, including Thai AirAsia, Spring Airlines, Thai Lion Air, China Southern Airlines, Sichuan Airlines, China Eastern Airlines, Thai Airways, Shanghai Airlines, and Air China. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $183. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest flight ticket from Chengdu to Koh Samui according to data for the last 48 hours costs $183
Often the best time to buy tickets from Chengdu to Koh Samui is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chengdu to Koh Samui can be found flying in these months: November, February, June.
The fastest flights from Chengdu to Koh Samui start from 6 hours 20 minutes in the air.
The following airlines operate direct flights on the route Chengdu — Koh Samui:
The cheapest one-way flight from Chengdu to Koh Samui departs on 11/17/2026, is operated by Thai AirAsia and costs $183
The cheapest roundtrip flight from Chengdu to Koh Samui departs on 07/01/2027, is operated by Thai AirAsia and costs $377
Fastest flight from Chengdu to Koh Samui takes 6h 20m
There are no direct flights on this route.
The distance between Chengdu and Koh Samui is 2373km (1471 miles). The time difference between Chengdu and Koh Samui is 1h
