Cheapest return flights from Bangkok to Seoul in October from $342

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

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

Return flights

15 Oct - 24 Oct Thai AirAsia X direct
15 Oct - 23 Oct Thai AirAsia X direct
15 Oct - 20 Oct Thai AirAsia X direct
15 Oct - 29 Oct Thai AirAsia X direct
15 Oct - 21 Oct Thai AirAsia X direct
15 Oct - 18 Oct Thai AirAsia X direct
15 Oct - 19 Oct Thai AirAsia X direct
28 Oct - 29 Oct Thai AirAsia X direct
16 Oct - 24 Oct Thai AirAsia X direct
16 Oct - 23 Oct Thai AirAsia X direct
15 Oct - 01 Nov Thai AirAsia X direct
28 Oct - 01 Nov Thai AirAsia X direct
28 Oct - 14 Nov Thai AirAsia X direct
28 Oct - 07 Nov Thai AirAsia X direct
28 Oct - 15 Nov Thai AirAsia X direct
28 Oct - 13 Nov Thai AirAsia X direct
16 Oct - 01 Nov Thai AirAsia X direct
19 Oct - 01 Nov Thai AirAsia X direct
19 Oct - 07 Nov Thai AirAsia X direct
26 Oct - 01 Nov Thai AirAsia X direct

Also check the deals for one-way flights from Bangkok to Seoul 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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