Cheap flights from Koh Samui to Bangkok
From 172 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 102 US$
Prices by date
102 US$
01/07
151 US$
02/07
154 US$
03/07
155 US$
04/07
163 US$
05/07
157 US$
06/07
142 US$
07/07
159 US$
08/07
131 US$
09/07
170 US$
10/07
157 US$
11/07
166 US$
12/07
Airlines on this route
FAQ
What's the cheapest month to fly Koh Samui to Bangkok?
Usually 2026-07, from 102 USD.
Are there direct flights from Koh Samui to Bangkok?
We show both direct and connecting options — filter to compare.