Cheapest return flights from Bangkok to Seoul in October from $187

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

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

Return flights

17 Oct - 24 Oct VietJet Air
17 Oct - 23 Oct Thai AirAsia
17 Oct - 22 Oct VietJet Air
15 Oct - 19 Oct VietJet Air
18 Oct - 24 Oct VietJet Air
22 Oct - 27 Oct VietJet Air
01 Oct - 14 Oct Eastar Jet direct
31 Oct - 10 Nov Thai AirAsia
20 Oct - 24 Oct VietJet Air
29 Oct - 05 Nov VietJet Air
01 Oct - 18 Oct Eastar Jet direct
01 Oct - 20 Oct Eastar Jet direct
21 Oct - 06 Nov Jin Air direct
21 Oct - 08 Nov Jin Air direct
21 Oct - 05 Nov Jin Air direct
21 Oct - 09 Nov Jin Air direct
21 Oct - 03 Nov Jin Air direct
21 Oct - 01 Nov Jin Air direct
21 Oct - 07 Nov Jin Air direct
21 Oct - 04 Nov Jin Air 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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