Cheapest one-way flights from Bangkok to Seoul in September from 164€

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 September 2025 (see full year).

One-Way flights

13 Sep Thai AirAsia X direct
26 Sep Thai AirAsia X direct
15 Sep Thai AirAsia X direct
14 Sep Thai AirAsia X direct
21 Sep Thai AirAsia X direct
10 Sep Thai AirAsia X direct
19 Sep Thai AirAsia X direct
07 Sep Thai AirAsia X direct
30 Sep Thai AirAsia X direct
20 Sep Thai AirAsia X direct

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

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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