Cheap flights from Bangkok to Surat Thani from C$ 63

The cheapest month to fly to Surat Thani from Bangkok is in August. Flight prices, which tend to average around C$ 27, are often lower during this time because this is during the off-season. If you don’t want to visit Surat Thani in August, then you should wait until September to fly from Bangkok, when ticket prices are also cheap, with an average price of C$ 28.

The cheapest time of day to fly to Surat Thani is at noon when flights can be purchased for as low as C$ 73. In the morning is when there is more demand to fly to Surat Thani, so prices are often more expensive at around C$ 112 per ticket.

Fly from Bangkok Suvarnabhumi to Surat Thani for the best Bangkok - Surat Thani flight prices

You are more likely to see cheaper flights to Surat Thani from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Surat Thani for around C$ 107 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Surat Thani from Bangkok for as low as C$ 91 on momondo.

Thai Vietjet Air and Thai AirAsia are the most popular carriers operating from Bangkok to Surat Thani

Thai AirAsia, Bangkok Airways and Thai Lion Air are the top three most popular airlines that fly to Surat Thani from Bangkok according to our data. Thai AirAsia is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Surat Thani. Keep in mind that there are 6 different airlines that fly to Surat Thani on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Bangkok and Surat Thani have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

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

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

According to our data, Nok Air has had the least delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

The number of flights available between Bangkok and Surat Thani is 1 per day as of June 2026. The most frequent departure time is 5:00p.m., with 59% of daily flights leaving in the afternoon.

The number of flights available between Bangkok and Surat Thani is 9 per week as of June 2026. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.