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

Return flights

27 Sep - 28 Sep	Air India
12 Sep - 14 Sep	Air India
23 Sep - 30 Sep	Air India
30 Sep - 07 Oct	Air India
26 Sep - 29 Sep	Air India
13 Sep - 21 Sep	Air India
20 Sep - 23 Sep	Air India
11 Sep - 19 Sep	Air India
15 Sep - 22 Sep	Air India
22 Sep - 18 Oct	Air India
18 Sep - 26 Oct	Air India
20 Sep - 26 Oct	Air India
28 Sep - 27 Oct	Air India
29 Sep - 06 Oct	Air India
30 Sep - 30 Oct	Air India
15 Sep - 01 Oct	Air India
06 Sep - 14 Sep	IndiGo
05 Sep - 14 Sep	IndiGo
06 Sep - 08 Oct	IndiGo
29 Sep - 21 Oct	IndiGo

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

Book a cheap hotel in Dhaka

Cheap car rent in Dhaka

Cheapest return flights from Singapore to Dhaka in September from 185€

Return flights