Cheap flights from Chiang Mai to Surat Thani from C$ 90

The cheapest month to fly to Surat Thani from Chiang Mai is in March. Flight prices, which tend to average around C$ 167, are often lower during this time because this is during the off-season. If you don’t want to visit Surat Thani in March, then you should wait until May to fly from Chiang Mai, when ticket prices are also cheap, with an average price of C$ 182.

Fly from Chiang Mai to Surat Thani for the best Chiang Mai - Surat Thani flight prices

There is only 1 cabin class available to choose from on Chiang Mai to Surat Thani flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 16% on your flight if you consider stops on a Chiang Mai to Surat Thani flight.

Historically, on average around 9% of flights between Chiang Mai and Surat Thani have experienced a delay on any given week. The average delay length over the past 12 months has been 101 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, AirAsia has had the least delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

1 flights are operational daily from Chiang Mai to Surat Thani as of March 2026. The most popular departure time for this route is 10:00a.m., with 63% of flights per day taking off at noon.

11 flights are operational weekly from Chiang Mai to Surat Thani as of March 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.