AirHint found the following cheapest return flights from Dhaka (DAC) to Seoul (ICN) in September 2025 (see full year).

Return flights

07 Sep - 12 Sep	China Southern
06 Sep - 12 Sep	China Southern
06 Sep - 21 Sep	China Southern
04 Sep - 13 Sep	China Southern
09 Sep - 25 Sep	China Southern
25 Sep - 20 Oct	China Southern
25 Sep - 13 Oct	China Southern
25 Sep - 15 Oct	AirAsia
07 Sep - 17 Sep	AirAsia
07 Sep - 22 Sep	AirAsia
07 Sep - 18 Sep	AirAsia
25 Sep - 28 Sep	AirAsia
07 Sep - 28 Sep	AirAsia
25 Sep - 06 Oct	AirAsia
21 Sep - 06 Oct	AirAsia
25 Sep - 02 Oct	AirAsia
21 Sep - 02 Oct	AirAsia
25 Sep - 05 Oct	AirAsia
21 Sep - 05 Oct	AirAsia
25 Sep - 08 Oct	AirAsia

Also check the deals for one-way flights from Dhaka to Seoul in September.

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 return flights from Dhaka to Seoul in September from 442€

Return flights