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

Return flights

25 Sep - 28 Sep	AirAsia
21 Sep - 28 Sep	Biman Bangladesh Airlines
28 Sep - 10 Oct	AirAsia
25 Sep - 10 Oct	AirAsia
28 Sep - 13 Oct	AirAsia
28 Sep - 15 Oct	AirAsia
25 Sep - 13 Oct	AirAsia
25 Sep - 15 Oct	AirAsia
28 Sep - 16 Oct	AirAsia
25 Sep - 16 Oct	AirAsia
28 Sep - 11 Oct	Cathay Pacific
28 Sep - 09 Oct	AirAsia
21 Sep - 24 Sep	AirAsia
21 Sep - 26 Sep	AirAsia
21 Sep - 29 Sep	AirAsia
18 Sep - 24 Sep	AirAsia
20 Sep - 24 Sep	Malaysia Airlines
18 Sep - 26 Sep	AirAsia
18 Sep - 22 Sep	AirAsia
18 Sep - 29 Sep	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 493€

Return flights