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

Return flights

03 Sep - 07 Oct	Cathay Pacific
23 Sep - 28 Oct	Biman Bangladesh Airlines
18 Sep - 30 Sep	Biman Bangladesh Airlines
13 Sep - 14 Oct	Biman Bangladesh Airlines
12 Sep - 19 Sep	Cathay Pacific
27 Sep - 28 Oct	Biman Bangladesh Airlines
04 Sep - 21 Sep	Biman Bangladesh Airlines
01 Sep - 10 Sep	Air Canada
01 Sep - 01 Oct	Cathay Pacific
02 Sep - 29 Sep	Biman Bangladesh Airlines
01 Sep - 30 Sep	Emirates

Also check the deals for one-way flights from Toronto 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 Toronto to Dhaka in September from 747€

Return flights