Cheap flights from Ko Samui to Phuket City from $85

The month of May is, on average, the cheapest month to fly to Phuket City from Ko Samui, with most prices found around $171. If you don’t want to visit Phuket City in May, then you should wait until October to fly from Ko Samui, when ticket prices are also cheap, with an average price of $189.

The cheapest day to depart on your flight to Phuket City is on a Monday when prices can be found for as low as $224. This is often the case because there is less demand to fly during this day of the week. Flights from Ko Samui to Phuket City on a Thursday will generally be more expensive and average around $239. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the morning is the cheapest time of day to fly from Ko Samui to Phuket City when you can find flight prices for as low as $238. Flying to Phuket City in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $1,229.

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 August 2026, prices for Ko Samui to Phuket City flights are approximately 5% cheaper when compared to flights at the same time last year.

Historically, on average around 10% 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 75 minutes.

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

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

According to our data, Bangkok Airways have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of August 2026, there are 60 flights per day flying from Ko Samui to Phuket City. The most common time of day flights depart is 8:00AM, with 51% of flights taking off in the afternoon.

The number of flights available between Ko Samui and Phuket City is 421 per week as of August 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.