Cheap flights from Ko Samui to Phuket City from £63

The cheapest month to fly to Phuket City from Ko Samui is in May. Flight prices, which tend to average around £129, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Phuket City from Ko Samui during October instead. Flights to Phuket City in October, while not as cheap as those in May, still average around £142.

Fly from Ko Samui to Phuket City for the best Ko Samui - Phuket City flight prices

There are 2 cabin classes available to choose from on Ko Samui to Phuket City 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 Ko Samui to Phuket City flights are approximately 12% more expensive when compared to flights at the same time last year.

Historically, on average around 11% of flights between Ko Samui and Phuket City have experienced a delay on any given week. The average delay length over the past 12 months has been 74 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. Wednesday 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, there are 63 flights per day flying from Ko Samui to Phuket City. The most common time of day flights depart is 08:00, with 52% of flights taking off in the afternoon.

As of September 2026, there are 441 flights per week flying from Ko Samui to Phuket City. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.