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

Return flights

20 Sep - 09 Oct	AirAsia	direct
02 Sep - 12 Sep	AirAsia	direct
02 Sep - 08 Sep	AirAsia	direct
15 Sep - 06 Oct	AirAsia	direct
02 Sep - 06 Sep	Scoot
25 Sep - 07 Oct	AirAsia	direct
23 Sep - 03 Oct	AirAsia	direct
10 Sep - 13 Sep	AirAsia	direct
10 Sep - 13 Sep	Scoot
10 Sep - 15 Sep	AirAsia	direct
10 Sep - 15 Sep	Scoot
05 Sep - 11 Sep	AirAsia	direct
09 Sep - 16 Sep	AirAsia	direct
25 Sep - 02 Oct	AirAsia	direct
10 Sep - 16 Sep	AirAsia	direct
24 Sep - 03 Oct	AirAsia	direct

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

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Cheapest return flights from Kuala Lumpur to Perth in September from 169€

Return flights