AirHint found the following cheapest return flights from Perth (PER) to Singapore (SIN) in January 2026 (see full year).

Return flights

23 Jan - 09 Feb	Scoot
26 Jan - 09 Feb	Scoot
28 Jan - 18 Feb	Scoot
29 Jan - 18 Feb	Scoot
28 Jan - 16 Feb	Scoot	direct
29 Jan - 18 Feb	Scoot	direct
28 Jan - 02 Feb	Scoot
29 Jan - 02 Feb	Scoot
27 Jan - 08 Feb	Scoot
30 Jan - 04 Feb	Scoot
22 Jan - 30 Jan	Jetstar
21 Jan - 27 Jan	Scoot
24 Jan - 31 Jan	Scoot
22 Jan - 27 Jan	Jetstar
19 Jan - 28 Jan	Scoot
19 Jan - 23 Jan	Scoot
21 Jan - 26 Jan	Scoot
23 Jan - 26 Jan	Scoot
22 Jan - 31 Jan	Jetstar
24 Jan - 26 Jan	Scoot

Also check the deals for one-way flights from Perth to Singapore in January.

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 Perth to Singapore in January from $257

Return flights