Cheapest return flights from Bangkok to Seoul in December from 190€

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 Shandong Airlines
06 Dec - 17 Dec Shandong Airlines
13 Dec - 18 Dec Shandong Airlines
04 Dec - 07 Dec Shandong Airlines
06 Dec - 11 Dec Shandong Airlines
08 Dec - 14 Dec Shandong Airlines
14 Dec - 27 Dec Thai AirAsia
17 Dec - 06 Jan Vietnam Airlines
11 Dec - 21 Dec Shandong Airlines
14 Dec - 21 Dec Thai AirAsia
20 Dec - 24 Dec Shandong Airlines
26 Dec - 05 Jan Vietnam Airlines
25 Dec - 04 Jan Vietnam Airlines
27 Dec - 05 Jan Vietnam Airlines
24 Dec - 02 Jan Thai AirAsia
17 Dec - 07 Jan Vietnam Airlines
12 Dec - 21 Jan Vietnam Airlines
02 Dec - 12 Jan Vietnam Airlines
25 Dec - 05 Jan Vietnam Airlines
01 Dec - 12 Jan Vietnam Airlines

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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