Cheapest return flights from Bangkok to Seoul in December from 230€

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

Return flights

30 Dec - 17 Jan Eastar Jet direct
30 Dec - 20 Jan Eastar Jet direct
30 Dec - 19 Jan Eastar Jet direct
29 Dec - 17 Jan Eastar Jet direct
27 Dec - 09 Jan Thai VietJet Air
29 Dec - 19 Jan Eastar Jet direct
31 Dec - 17 Jan Eastar Jet direct
30 Dec - 10 Jan Eastar Jet direct
30 Dec - 14 Jan Eastar Jet direct
30 Dec - 16 Jan Eastar Jet direct
24 Dec - 28 Dec Thai AirAsia X direct
26 Dec - 30 Dec Thai AirAsia X
23 Dec - 29 Dec Thai VietJet Air direct
25 Dec - 28 Dec Thai AirAsia X
25 Dec - 27 Dec Thai VietJet Air direct
26 Dec - 29 Dec Thai VietJet Air direct
25 Dec - 28 Dec Thai VietJet Air direct
27 Dec - 31 Dec Thai VietJet Air direct
25 Dec - 30 Dec Thai VietJet Air
22 Dec - 24 Dec Thai AirAsia X direct

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

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