
Popular airlines from Chiang Mai to Koh Samui
- Bangkok Airways
Bangkok Airways
- Plan, book, fly with confidence
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Cheap Flights from Chiang Mai to Koh Samui (CNX-USM)
Prices were available within the past 7 days and start at RM920 for one-way flights and RM1,831 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 18 Sep - Mon, 22 Sep
CNX
Chiang Mai
USM
Koh Samui
RM1,831 Return, found 4 days ago
RM1,831
Return
found 4 days ago

Thu, 18 Sep - Mon, 22 Sep
CNX
Chiang Mai
USM
Koh Samui
RM1,848 Return, found 4 days ago
RM1,848
Return
found 4 days ago

Thu, 18 Sep - Mon, 22 Sep
CNX
Chiang Mai
USM
Koh Samui
RM1,874 Return, found 4 days ago
RM1,874
Return
found 4 days ago

Thu, 18 Sep - Mon, 22 Sep
CNX
Chiang Mai
USM
Koh Samui
RM1,891 Return, found 4 days ago
RM1,891
Return
found 4 days ago

Thu, 4 Sep - Wed, 10 Sep
CNX
Chiang Mai
USM
Koh Samui
RM1,907 Return, found 3 days ago
RM1,907
Return
found 3 days ago

Thu, 18 Sep - Mon, 22 Sep
CNX
Chiang Mai
USM
Koh Samui
RM1,908 Return, found 4 days ago
RM1,908
Return
found 4 days ago
Find the cheapest month to fly from Chiang Mai (CNX) to Koh Samui (USM)
September is typically the cheapest month to fly
From RM 775 - RM 1,777 per traveller.
Graph displaying average flight prices per month
Top Routes to Koh Samui
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