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

Return flights

01 Sep - 06 Sep	AirAsia
26 Sep - 12 Oct	AirAsia
29 Sep - 12 Oct	AirAsia
05 Sep - 06 Sep	AirAsia
27 Sep - 13 Oct	Emirates	direct
01 Sep - 06 Sep	Emirates	direct
01 Sep - 14 Sep	AirAsia
26 Sep - 09 Oct	AirAsia
29 Sep - 09 Oct	AirAsia
01 Sep - 04 Sep	AirAsia
15 Sep - 25 Sep	AirAsia
26 Sep - 28 Sep	AirAsia
26 Sep - 05 Oct	AirAsia
26 Sep - 27 Sep	AirAsia
29 Sep - 05 Oct	AirAsia
05 Sep - 25 Sep	AirAsia
14 Sep - 25 Sep	AirAsia
15 Sep - 05 Oct	AirAsia
14 Sep - 05 Oct	AirAsia
26 Sep - 07 Oct	AirAsia

Also check the deals for one-way flights from Darwin 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 Darwin to Singapore in September from $326

Return flights