Cheapest return flights from Bangkok to Seoul in January from 303€

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 January 2026 (see full year).

Return flights

20 Jan - 27 Jan Xiamen Airlines
22 Jan - 26 Jan Xiamen Airlines
24 Jan - 13 Feb Xiamen Airlines
16 Jan - 21 Jan Xiamen Airlines
31 Jan - 31 Jan Xiamen Airlines
04 Jan - 30 Jan Xiamen Airlines
31 Jan - 05 Feb Xiamen Airlines
16 Jan - 03 Feb Thai AirAsia X direct
23 Jan - 03 Feb Thai AirAsia X direct
14 Jan - 03 Feb Thai AirAsia X direct
30 Jan - 03 Feb Thai AirAsia X direct
31 Jan - 03 Feb Thai AirAsia X direct
24 Jan - 03 Feb Thai AirAsia X direct
26 Jan - 03 Feb Thai AirAsia X direct
16 Jan - 17 Jan Thai AirAsia X direct
16 Jan - 28 Jan Thai AirAsia X direct
16 Jan - 29 Jan Thai AirAsia X direct
16 Jan - 21 Jan Thai AirAsia X direct
16 Jan - 20 Jan Thai AirAsia X direct
16 Jan - 02 Feb Thai AirAsia X direct

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

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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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