Cheap flights from Krabi to Ko Samui from £96

The cheapest month to fly to Ko Samui from Krabi is in May. Flight prices, which tend to average around £159, are often lower during this time because this is during the off-season. If you don’t want to visit Ko Samui in May, then you should wait until September to fly from Krabi, when ticket prices are also cheap, with an average price of £163.

Fly from Krabi to Ko Samui for the best Krabi - Ko Samui flight prices

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

As of September 2026, prices for Krabi to Ko Samui flights are approximately 9% more expensive when compared to flights at the same time last year.

Historically, on average around 11% of flights between Krabi and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 81 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.

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

According to our data, Bangkok Airways have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of September 2026, 8 flights take off from Krabi and land in Ko Samui each day. The most common flight departure time for this route is 14:00, with 50% of daily flights taking off in the afternoon.

As of September 2026, there are 56 flights per week flying from Krabi to Ko Samui. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.