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

Return flights

18 Dec - 31 Jan	Scoot	direct
18 Dec - 18 Jan	Scoot	direct
09 Dec - 24 Jan	Scoot	direct
27 Dec - 18 Jan	Scoot	direct
28 Dec - 17 Jan	Scoot	direct
30 Dec - 17 Jan	Scoot	direct
29 Dec - 17 Jan	Scoot	direct
27 Dec - 17 Jan	AirAsia
31 Dec - 17 Jan	AirAsia
30 Dec - 16 Jan	Scoot	direct
07 Dec - 09 Dec	Scoot
07 Dec - 10 Dec	Scoot
09 Dec - 11 Dec	Scoot
10 Dec - 11 Dec	Scoot
07 Dec - 11 Dec	Scoot
08 Dec - 13 Dec	Scoot
08 Dec - 12 Dec	Scoot	direct
21 Dec - 31 Dec	Scoot
11 Dec - 12 Dec	Jetstar
11 Dec - 14 Dec	Scoot

Also check the deals for one-way flights from Singapore to Perth 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 Singapore to Perth in December from 183€

Return flights