Cheapest return flights from Ko Samui to Bangkok in August from $143

AirHint found the following cheapest return flights from Ko Samui (USM) to Bangkok (BKK) in August 2026 (see full year).

Return flights

17 Aug - 20 Aug Bangkok Airways direct
15 Aug - 19 Aug Bangkok Airways direct
15 Aug - 01 Sep Bangkok Airways direct
29 Aug - 01 Sep Bangkok Airways direct
08 Aug - 19 Aug Bangkok Airways direct
20 Aug - 27 Aug Bangkok Airways direct
03 Aug - 13 Aug Bangkok Airways direct
31 Aug - 11 Sep Bangkok Airways direct
11 Aug - 18 Aug Bangkok Airways direct
10 Aug - 24 Aug Bangkok Airways direct
14 Aug - 30 Aug Bangkok Airways direct
26 Aug - 02 Sep Bangkok Airways direct

Also check the deals for one-way flights from Ko Samui to Bangkok in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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