Cheapest return flights from Bangkok to Seoul in August from $215

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

Return flights

25 Aug - 28 Aug Thai AirAsia
26 Aug - 29 Aug Thai AirAsia direct
27 Aug - 31 Aug Thai AirAsia
10 Aug - 16 Aug Thai Lion Air direct
20 Aug - 26 Aug Thai AirAsia
13 Aug - 18 Aug Thai AirAsia
14 Aug - 21 Aug Thai AirAsia
09 Aug - 16 Aug Thai AirAsia direct
28 Aug - 01 Sep Thai AirAsia
24 Aug - 27 Aug Thai AirAsia
26 Aug - 31 Aug Thai AirAsia
28 Aug - 02 Sep Thai AirAsia
29 Aug - 03 Sep Thai AirAsia
30 Aug - 03 Sep Thai AirAsia
24 Aug - 25 Sep Thai AirAsia
28 Aug - 01 Sep Thai AirAsia direct
18 Aug - 19 Sep Thai AirAsia
24 Aug - 25 Sep Thai AirAsia direct
18 Aug - 15 Sep Thai AirAsia
18 Aug - 19 Sep Thai AirAsia direct

Also check the deals for one-way flights from Bangkok to Seoul in August.

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.