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

Return flights

20 Oct - 25 Oct	China Southern
13 Oct - 20 Oct	China Southern
13 Oct - 16 Oct	China Eastern
18 Oct - 23 Oct	Air China
05 Oct - 19 Oct	Air China
05 Oct - 21 Oct	Air China
02 Oct - 14 Oct	Air China
04 Oct - 12 Oct	Air China
02 Oct - 12 Oct	Air China
08 Oct - 11 Oct	China Eastern

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

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 Seoul to Dhaka in October from $417

Return flights