Cheap flights from Ko Samui to Chiang Mai from $93

If you don’t want to visit Chiang Mai in June, then you should wait until April to fly from Ko Samui, when ticket prices are also cheap, with an average price of $188.

Fly from Ko Samui to Chiang Mai for the best Ko Samui - Chiang Mai flight prices

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

As of November 2026, prices for Ko Samui to Chiang Mai flights are approximately 6% more expensive when compared to flights at the same time last year.

Historically, on average around 3% of flights between Ko Samui and Chiang Mai have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday 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 3% of their flights experiencing any sort of delay.

6 flights are operational daily from Ko Samui to Chiang Mai as of November 2026. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

As of November 2026, there are 42 flights per week flying from Ko Samui to Chiang Mai. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.