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

Return flights

21 Sep - 24 Sep	Gulf Air
20 Sep - 27 Sep	Gulf Air
18 Sep - 25 Sep	Gulf Air
26 Sep - 29 Sep	Air India
02 Sep - 05 Sep	Air India
05 Sep - 07 Sep	Air India
14 Sep - 18 Sep	IndiGo
05 Sep - 14 Sep	IndiGo
29 Sep - 13 Oct	Air India
29 Sep - 14 Oct	Air India
29 Sep - 06 Oct	Air India
16 Sep - 19 Sep	IndiGo
27 Sep - 29 Sep	Air India
29 Sep - 15 Oct	Air India
28 Sep - 02 Oct	Air India
29 Sep - 12 Oct	Air India
30 Sep - 06 Oct	Air India
28 Sep - 04 Oct	Gulf Air
28 Sep - 05 Oct	Air India
28 Sep - 02 Oct	Singapore Airlines	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 281€

Return flights