Cheapest return flights from Bangkok to Seoul in December from 163€

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

Return flights

06 Dec - 10 Dec Thai AirAsia X direct
06 Dec - 11 Dec Thai AirAsia X direct
11 Dec - 15 Dec Thai AirAsia X direct
14 Dec - 18 Dec Thai AirAsia X direct
06 Dec - 17 Dec Thai AirAsia X direct
03 Dec - 07 Dec Thai AirAsia X direct
13 Dec - 18 Dec Hong Kong Airlines
05 Dec - 15 Dec Hainan Airlines
09 Dec - 15 Dec Thai AirAsia X direct
12 Dec - 16 Dec Thai AirAsia X direct
19 Dec - 12 Jan Thai AirAsia X
18 Dec - 06 Jan Thai AirAsia X direct
19 Dec - 12 Jan Thai AirAsia X direct
22 Dec - 20 Jan Vietnam Airlines
18 Dec - 08 Jan Eastar Jet direct
18 Dec - 07 Jan Eastar Jet direct
22 Dec - 08 Jan Eastar Jet direct
22 Dec - 07 Jan Eastar Jet direct
22 Dec - 10 Jan Eastar Jet direct
22 Dec - 12 Jan Eastar Jet direct

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

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