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

Return flights

05 Sep - 15 Sep	Jetstar	direct
03 Sep - 08 Sep	Jetstar	direct
01 Sep - 15 Sep	Scoot	direct
05 Sep - 16 Sep	Scoot	direct
03 Sep - 11 Sep	Scoot	direct
05 Sep - 21 Sep	Scoot	direct
01 Sep - 11 Sep	Scoot	direct
05 Sep - 13 Sep	Scoot	direct
10 Sep - 18 Sep	Scoot	direct
03 Sep - 13 Sep	Scoot	direct
17 Sep - 22 Oct	Scoot	direct
15 Sep - 17 Oct	Jetstar
30 Sep - 15 Oct	Indonesia AirAsia
17 Sep - 11 Oct	Jetstar
15 Sep - 17 Oct	Scoot	direct
17 Sep - 01 Oct	Scoot	direct
28 Sep - 15 Oct	Indonesia AirAsia
19 Sep - 04 Oct	Jetstar
20 Sep - 09 Oct	Indonesia AirAsia
11 Sep - 09 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 $212

Return flights