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

Return flights

15 Sep - 22 Sep	Air India
23 Sep - 27 Sep	Air India
25 Sep - 29 Sep	Air India
19 Sep - 30 Sep	Air India
18 Sep - 29 Sep	Air India
08 Sep - 15 Sep	Gulf Air
19 Sep - 24 Sep	Air India
18 Sep - 27 Sep	Gulf Air
28 Sep - 02 Oct	Gulf Air
10 Sep - 15 Sep	Gulf Air
17 Sep - 21 Sep	Air India
09 Sep - 15 Oct	Air India
26 Sep - 07 Oct	Air India
24 Sep - 01 Oct	Air India
29 Sep - 14 Oct	Air India
30 Sep - 08 Oct	IndiGo
26 Sep - 03 Oct	Air India
29 Sep - 03 Oct	Etihad Airways
24 Sep - 08 Oct	Air India
24 Sep - 02 Oct	Air India

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

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Cheapest return flights from Dubai to Singapore in September from $346

Return flights