Cheapest return flights from Ko Samui to Bangkok in October from $140

AirHint found the following cheapest return flights from Ko Samui (USM) to Bangkok (BKK) in October 2025 (see full year).

Return flights

22 Oct - 28 Oct Bangkok Airways direct
20 Oct - 26 Oct Bangkok Airways direct
04 Oct - 24 Oct Bangkok Airways direct
22 Oct - 31 Oct Bangkok Airways direct
09 Oct - 13 Oct Bangkok Airways direct
09 Oct - 12 Oct Bangkok Airways direct
30 Oct - 25 Nov Bangkok Airways direct
30 Oct - 08 Nov Bangkok Airways direct
17 Oct - 22 Nov Bangkok Airways direct
04 Oct - 07 Oct Bangkok Airways direct
19 Oct - 06 Nov Bangkok Airways direct
25 Oct - 26 Oct Bangkok Airways direct
18 Oct - 25 Oct Bangkok Airways direct
18 Oct - 22 Oct Bangkok Airways direct
29 Oct - 05 Nov Bangkok Airways direct
26 Oct - 08 Nov Bangkok Airways direct
15 Oct - 04 Nov Bangkok Airways direct

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

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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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