Cheap flights from Phuket to Koh Samui, Thailand (HKT - USM)

As a rule, buying flight tickets from Phuket to Koh Samui expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Phuket to Koh Samui at the most favorable prices.

Out service helps you to find tickets from Phuket to Koh Samui in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Phuket - Koh Samui at the best price!

We also recommend you to look through the prices for return tickets from Koh Samui to Phuket.

Airfares found by our users in the past 24 hours

The cheapest flight from Phuket to Koh Samui is A$199 on Bangkok Airways, departing on 25.05.2025 and returning on 11.06.2025.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Bangkok Airways25.05.202511.06.2025from A$199

Average round-trip airfares from Phuket to Koh Samui by months

MonthRound-Trip
November 202424.11 - 11.12from A$321
December 202402.12 - 13.12from A$322
January 202516.01 - 26.01from A$323
February 202528.02 - 13.03from A$309
March 202510.03 - 26.03from A$310
April 202526.04 - 10.05from A$253
May 202525.05 - 11.06from A$199
June 202507.06 - 21.06from A$208
July 202508.07 - 15.07from A$388
August 202505.08 - 17.08from A$382
September 202513.09 - 27.09from A$256
October 2025find now

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Airports

Airports in Phuket: Phuket International (HKT).

Airports in Koh Samui: Koh Samui (USM).

Find Flights to Koh Samui