Cheapest one-way flights from Bangkok to Seoul in December from $112

AirHint found the following cheapest one-way flights from Bangkok (DMK) to Seoul (ICN) in December 2025 (see full year).

One-Way flights

14 Dec Thai AirAsia
17 Dec Thai AirAsia
19 Dec Thai AirAsia
12 Dec Thai AirAsia
26 Dec Thai AirAsia
22 Dec Thai AirAsia X direct
12 Dec Thai AirAsia X direct
16 Dec Thai Lion Air
10 Dec Thai AirAsia
02 Dec Thai AirAsia X direct

Also check the deals for return flights from Bangkok to Seoul in December.

Skyscanner

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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