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

Return flights

10 Sep - 17 Sep	China Eastern
23 Sep - 31 Oct	Singapore Airlines
11 Sep - 31 Oct	Singapore Airlines
07 Sep - 12 Sep	Korean Air
09 Sep - 14 Oct	Air China
30 Sep - 29 Oct	Singapore Airlines
19 Sep - 25 Sep	Korean Air
09 Sep - 15 Oct	Korean Air
27 Sep - 14 Oct	Korean Air
19 Sep - 26 Sep	Korean Air
11 Sep - 18 Sep	Singapore Airlines
27 Sep - 13 Oct	Korean Air
25 Sep - 12 Oct	Singapore Airlines
27 Sep - 11 Oct	Korean Air
28 Sep - 11 Oct	Korean Air

Also check the deals for one-way flights from Busan to Dhaka 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 Busan to Dhaka in September from 464€

Return flights