Cheapest return flights from Seoul to Bangkok in October from $335

Best time to book flights for Seoul (ICN) to Bangkok (DMK) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Bangkok (DMK) in October 2025 (see full year).

Return flights

23 Oct - 30 Oct Thai AirAsia X direct
10 Oct - 17 Oct Thai AirAsia X direct
20 Oct - 29 Oct Thai AirAsia X direct
20 Oct - 27 Oct Thai AirAsia X direct
08 Oct - 27 Oct Thai AirAsia X direct
10 Oct - 15 Oct Thai AirAsia X direct
20 Oct - 09 Nov Thai AirAsia X direct
21 Oct - 31 Oct Thai AirAsia X direct
21 Oct - 25 Oct Thai AirAsia X direct
21 Oct - 29 Oct Thai AirAsia X direct
21 Oct - 27 Oct Thai AirAsia X direct
21 Oct - 09 Nov Thai AirAsia X direct
19 Oct - 09 Nov Thai AirAsia X direct
30 Oct - 12 Nov Thai AirAsia X direct
30 Oct - 20 Nov Thai AirAsia X direct
30 Oct - 16 Nov Thai AirAsia X direct
30 Oct - 15 Nov Thai AirAsia X direct
30 Oct - 09 Nov Thai AirAsia X direct
23 Oct - 12 Nov Thai AirAsia X direct
23 Oct - 09 Nov Thai AirAsia X direct

Also check the deals for one-way flights from Seoul 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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