Cheap flights from Phuket to Koh Samui
From 134 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 113 US$
Prices by date
116 US$
01/07
113 US$
02/07
122 US$
03/07
122 US$
04/07
125 US$
05/07
148 US$
06/07
122 US$
07/07
121 US$
08/07
121 US$
09/07
119 US$
10/07
120 US$
11/07
142 US$
12/07
Airlines on this route
FAQ
What's the cheapest month to fly Phuket to Koh Samui?
Usually 2026-07, from 113 USD.
Are there direct flights from Phuket to Koh Samui?
We show both direct and connecting options — filter to compare.