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

Return flights

03 Dec - 06 Dec	Qantas	direct
01 Dec - 08 Dec	Jetstar
04 Dec - 15 Dec	Qantas	direct
06 Dec - 09 Dec	Indonesia AirAsia
04 Dec - 11 Dec	Indonesia AirAsia
04 Dec - 11 Dec	Qantas	direct
01 Dec - 07 Dec	AirAsia
01 Dec - 09 Dec	AirAsia
08 Dec - 09 Dec	AirAsia
03 Dec - 09 Dec	AirAsia
31 Dec - 03 Jan	AirAsia
31 Dec - 11 Jan	AirAsia
28 Dec - 03 Jan	AirAsia
28 Dec - 11 Jan	AirAsia
27 Dec - 01 Jan	Indonesia AirAsia
27 Dec - 03 Jan	Indonesia AirAsia
15 Dec - 10 Jan	Jetstar
15 Dec - 09 Jan	Jetstar
26 Dec - 03 Jan	AirAsia
26 Dec - 11 Jan	AirAsia

Also check the deals for one-way flights from Darwin to Singapore in December.

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 December from $369

Return flights