Cheapest return flights from Bangkok to Seoul in December from 213€

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 December 2025 (see full year).

Return flights

04 Dec - 10 Dec VietJet Air
03 Dec - 07 Dec Vietnam Airlines
08 Dec - 18 Dec Vietnam Airlines
04 Dec - 11 Dec Vietnam Airlines
05 Dec - 08 Dec Vietnam Airlines
05 Dec - 13 Dec Vietnam Airlines
03 Dec - 08 Dec Vietnam Airlines
05 Dec - 09 Dec Vietnam Airlines
11 Dec - 17 Dec Vietnam Airlines
01 Dec - 05 Dec Vietnam Airlines
27 Dec - 02 Jan Xiamen Airlines
26 Dec - 05 Jan Xiamen Airlines
25 Dec - 01 Jan Xiamen Airlines
24 Dec - 01 Jan Xiamen Airlines
30 Dec - 05 Jan Xiamen Airlines
26 Dec - 03 Jan Xiamen Airlines
24 Dec - 04 Jan Xiamen Airlines
25 Dec - 05 Jan Xiamen Airlines
27 Dec - 04 Jan Xiamen Airlines
23 Dec - 12 Jan Thai AirAsia X direct

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

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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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