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

Return flights

09 Sep - 16 Sep	IndiGo
10 Sep - 17 Sep	IndiGo
18 Sep - 22 Sep	IndiGo
23 Sep - 26 Sep	IndiGo
20 Sep - 24 Sep	IndiGo
07 Sep - 15 Sep	IndiGo
20 Sep - 25 Sep	IndiGo
11 Sep - 19 Sep	IndiGo
01 Sep - 27 Sep	IndiGo
08 Sep - 29 Sep	IndiGo
23 Sep - 15 Oct	Air India
15 Sep - 05 Oct	Air India
24 Sep - 01 Oct	IndiGo
23 Sep - 15 Oct	Singapore Airlines	direct
15 Sep - 05 Oct	Singapore Airlines	direct
18 Sep - 03 Oct	Emirates	direct
19 Sep - 03 Oct	Emirates	direct

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 $361

Return flights