Cheap flights from Koh Samui to Bangkok, Thaïlande (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 124 on Bangkok Airways, departing on 24.02.2026 and returning on 26.02.2026.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Bangkok Airways24.02.202626.02.2026from 124

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

MoisRound-Trip
mars 202529.03 - 04.04from 210
avril 202510.04 - 19.04from 182
mai 202528.05 - 22.06from 131
juin 202516.06 - 30.06from 131
juillet 202516.07 - 30.07from 142
août 202529.08 - 11.09from 167
septembre 202529.09 - 11.10from 131
octobre 202503.10 - 09.10from 131
novembre 202511.11 - 17.11from 133
décembre 202527.12 - 10.01from 131
janvier 202612.01 - 20.01from 131
février 202624.02 - 26.02from 124

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 (BKK).

Find Flights to Bangkok
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