Cheapest return flights from Bangkok to Seoul in October from $190

AirHint found the following cheapest return flights from Bangkok (BKK) to Seoul (ICN) in October 2026 (see full year).

Return flights

14 Oct - 19 Oct Thai VietJet Air direct
02 Oct - 05 Oct Thai AirAsia direct
02 Oct - 10 Oct Thai AirAsia direct
02 Oct - 11 Oct Thai AirAsia direct
02 Oct - 07 Oct Thai AirAsia direct
02 Oct - 06 Oct Thai AirAsia direct
10 Oct - 15 Oct Shandong Airlines
10 Oct - 17 Oct Shandong Airlines
10 Oct - 18 Oct Shandong Airlines
15 Oct - 25 Oct Shandong Airlines
26 Oct - 01 Nov VietJet Air
29 Oct - 04 Nov Hong Kong Airlines
29 Oct - 05 Nov Hong Kong Airlines
27 Oct - 11 Nov Hong Kong Airlines
28 Oct - 03 Nov Hong Kong Airlines
31 Oct - 04 Nov VietJet Air
31 Oct - 09 Nov VietJet Air
31 Oct - 07 Nov VietJet Air
19 Oct - 01 Nov Thai AirAsia
28 Oct - 02 Nov Vietnam Airlines

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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