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

One-Way flights

09 Nov	Thai AirAsia X	direct
11 Nov	Thai AirAsia X	direct
16 Nov	Thai AirAsia X	direct
17 Nov	Thai AirAsia X	direct
05 Nov	Thai AirAsia X	direct
03 Nov	Thai AirAsia X	direct
14 Nov	Thai AirAsia X	direct
29 Nov	Thai AirAsia X	direct
26 Nov	Thai AirAsia X	direct
24 Nov	Thai AirAsia X	direct

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

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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Cheapest one-way flights from Bangkok to Seoul in November from 85€

One-Way flights