Cheapest return flights from Seoul to Bangkok in October from $491

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

Return flights

26 Oct - 29 Oct Air China
17 Oct - 24 Oct Air China
27 Oct - 02 Nov Air China
30 Oct - 06 Nov Air China
16 Oct - 21 Oct Air China
30 Oct - 01 Nov Air China
16 Oct - 06 Nov Air China
02 Oct - 05 Oct EVA Air
10 Oct - 17 Oct Air China
03 Oct - 10 Oct Air China
04 Oct - 09 Oct Air China
03 Oct - 11 Oct Air China
04 Oct - 08 Oct Air China
01 Oct - 10 Oct Air China
29 Oct - 03 Nov Air China

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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