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

Return flights

09 Sep - 24 Sep	Jetstar	direct
16 Sep - 23 Sep	Jetstar	direct
16 Sep - 24 Sep	Jetstar	direct
09 Sep - 12 Sep	Jetstar	direct
07 Sep - 11 Sep	Jetstar	direct
21 Sep - 25 Sep	Jetstar	direct
16 Sep - 20 Sep	Jetstar	direct
09 Sep - 11 Sep	Jetstar	direct
09 Sep - 18 Sep	Jetstar	direct
21 Sep - 26 Sep	Jetstar	direct
23 Sep - 21 Oct	Jetstar	direct
20 Sep - 21 Oct	Jetstar	direct
20 Sep - 01 Oct	Jetstar
20 Sep - 02 Oct	Jetstar	direct
24 Sep - 01 Oct	AirAsia
30 Sep - 21 Oct	AirAsia
27 Sep - 01 Oct	AirAsia
28 Sep - 01 Oct	Jetstar	direct
30 Sep - 15 Oct	AirAsia
29 Sep - 15 Oct	AirAsia

Also check the deals for one-way flights from Perth 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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Perth to Singapore in September from 171€

Return flights