Cheap flights from Koh Samui to Bangkok, Thailand (USM - BKK)

As a rule, buying flight tickets from Koh Samui to Bangkok 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 Koh Samui to Bangkok at the most favorable prices.

Out service helps you to find tickets from Koh Samui to Bangkok 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 Koh Samui - Bangkok at the best price!

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

Airfares found by our users in the past 24 hours

The cheapest flight from Koh Samui to Bangkok is $162 on Bangkok Airways, departing on 24.04.2025 and returning on 24.04.2025.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Bangkok Airways24.04.202524.04.2025from $162

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

MonthRound-Trip
November 202423.11 - 24.11from $192
December 202431.12 - 05.01from $196
January 202511.01 - 22.01from $217
February 202518.02 - 19.02from $197
March 202511.03 - 14.03from $163
April 202524.04 - 24.04from $162
May 202501.05 - 09.05from $163
June 202516.06 - 26.06from $167
July 202529.07 - 12.08from $162
August 202515.08 - 20.08from $166
September 2025find now
October 202525.10 - 03.11from $164

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 Koh Samui: Koh Samui (USM).

Airports in Bangkok: Suvarnabhumi International (BKK).

Find Flights to Bangkok