Cheapest one-way flights from Bangkok to Seoul in January from $154

Best time to book flights for Bangkok (DMK) to Seoul (ICN) flights at AirHint

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

One-Way flights

21 Jan Nok Air
15 Jan Thai AirAsia X direct
21 Jan Thai AirAsia X direct
28 Jan Thai AirAsia X direct
30 Jan Thai AirAsia X direct
18 Jan Thai AirAsia X direct
26 Jan Thai AirAsia X direct
24 Jan Thai AirAsia X direct
20 Jan Thai AirAsia X direct
13 Jan Thai AirAsia X direct

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

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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