Cheapest return flights from Bangkok to Seoul in October from 157€

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

Return flights

02 Oct - 14 Oct Eastar Jet direct
01 Oct - 29 Oct Thai VietJet Air direct
22 Oct - 27 Oct HK Express
22 Oct - 26 Oct HK Express
20 Oct - 23 Oct HK Express
19 Oct - 22 Oct HK Express
19 Oct - 21 Oct HK Express
19 Oct - 23 Oct HK Express
01 Oct - 21 Oct Thai VietJet Air direct
04 Oct - 14 Oct Thai VietJet Air direct
04 Oct - 19 Nov Thai VietJet Air
28 Oct - 05 Nov Thai VietJet Air direct
17 Oct - 07 Nov Thai VietJet Air direct
31 Oct - 04 Nov Thai VietJet Air direct
28 Oct - 09 Nov Eastar Jet direct
28 Oct - 18 Nov Eastar Jet direct
28 Oct - 12 Nov Eastar Jet direct
28 Oct - 04 Nov Eastar Jet direct
04 Oct - 19 Nov Thai VietJet Air direct
28 Oct - 08 Nov Eastar Jet 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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