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

Return flights

26 Sep - 05 Oct	Air India
05 Sep - 12 Sep	IndiGo
02 Sep - 05 Sep	IndiGo
26 Sep - 05 Oct	Singapore Airlines	direct
05 Sep - 12 Sep	Singapore Airlines	direct
02 Sep - 05 Sep	Singapore Airlines	direct
30 Sep - 05 Oct	Batik Air Malaysia
26 Sep - 03 Oct	IndiGo
26 Sep - 12 Oct	AirAsia
21 Sep - 12 Oct	AirAsia
15 Sep - 05 Oct	AirAsia
15 Sep - 21 Sep	AirAsia
21 Sep - 05 Oct	AirAsia
15 Sep - 24 Sep	AirAsia
15 Sep - 22 Sep	AirAsia
15 Sep - 18 Sep	AirAsia
21 Sep - 24 Sep	AirAsia
26 Sep - 10 Oct	AirAsia
21 Sep - 22 Sep	AirAsia
22 Sep - 12 Oct	AirAsia

Also check the deals for one-way flights from Dhaka to Singapore 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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Dhaka to Singapore in September from $351

Return flights