Cheap flights from Bangkok to Surat Thani from $49

The cheapest month to fly to Surat Thani from Bangkok is in September. Flight prices, which tend to average around $87, are often lower during this time because this is during the off-season. The month of June is another great option to travel to Surat Thani, with average flight prices from Bangkok averaging around $94.

The cheapest time of day to fly to Surat Thani is at midday when flights can be purchased for as low as $104. Flights to Surat Thani are more costly in the afternoon, with an average ticket price of $202. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Bangkok Don Mueang Intl 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 $103 when searching weeks before you fly. 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 $93 on momondo.

Thai AirAsia is the most popular carrier operating from Bangkok to Surat Thani

Bangkok Airways, Thai AirAsia and Thai Lion Air are the top three most popular airlines that fly to Surat Thani from Bangkok according to our data. Bangkok Airways is the first choice among our users, with 40% 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 20% 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 89 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Nok Air have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

As of March 2026, there are 3 flights per day flying from Bangkok to Surat Thani. The most common time of day flights depart is 07:00, with 54% of flights taking off at midday.

As of March 2026, 22 flights take off from Bangkok and land in Surat Thani each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.