Cheapest return flights from Bangkok to Seoul in January from $208

AirHint found the following cheapest return flights from Bangkok (DMK) to Seoul (ICN) in January 2026 (see full year).

Return flights

15 Jan - 20 Jan Thai AirAsia X direct
12 Jan - 19 Jan Thai AirAsia X direct
16 Jan - 19 Jan Thai AirAsia X direct
22 Jan - 29 Jan Thai AirAsia X direct
19 Jan - 25 Jan Thai AirAsia X direct
22 Jan - 27 Jan Thai AirAsia X direct
26 Jan - 30 Jan Thai AirAsia X direct
14 Jan - 20 Jan Thai AirAsia X direct
08 Jan - 21 Jan Thai AirAsia X direct
23 Jan - 26 Jan Thai AirAsia X direct
20 Jan - 23 Feb Thai AirAsia X direct
20 Jan - 26 Feb Thai AirAsia X direct
17 Jan - 02 Feb Thai AirAsia X direct
29 Jan - 09 Feb Thai AirAsia X direct
30 Jan - 05 Feb Thai AirAsia X direct
30 Jan - 02 Feb Thai AirAsia X direct
29 Jan - 04 Feb Thai AirAsia X direct
20 Jan - 25 Feb Thai AirAsia X direct
22 Jan - 25 Feb Thai AirAsia X direct
30 Jan - 03 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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