฿3,322 Find Cheap Flights from Ko Samui to Bangkok

The cheapest return flight from Ko Samui to Bangkok costs ฿5,787 on the route between Ko Samui (USM) and Bangkok Don Mueang Intl Airport (DMK). Over the past month, this route was, on average, 62% cheaper than other Ko Samui-Bangkok routes. The most popular route is between Ko Samui (USM) and Bangkok Suvarnabhumi Airport (BKK).

For Ko Samui to Bangkok, Monday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Bangkok back to Ko Samui, the best deals are generally found on Sunday, with Wednesday being the most expensive.

The cheapest month for flights from Ko Samui to Bangkok is September, where tickets cost ฿1,710 (return) on average. On the other hand, the most expensive months are June and October, where the average cost of round-trip tickets is ฿4,572 and ฿4,144 respectively.

To get a below average price on the flight from Ko Samui to Bangkok, you should book around 8 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Weekly flights between Ko Samui and Bangkok historically see delays in approximately 13% of cases, with the average delay over the past year being 96 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Based on our data, Bangkok Airways have experienced the fewest delays on this route in the past 12 months, with only about 13% of their flights encountering any delays.

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 24 and 27 direct flights that take off from Ko Samui and land in Bangkok, with an average flight time of 1h 18m. The most common departure time is 15:00 and most flights take off in the morning, while the most flights land at Bangkok Suvarnabhumi Airport. Each week, there are 182 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Monday.