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

Return flights

08 Sep - 09 Sep	Citilink
01 Sep - 08 Sep	Citilink
22 Sep - 05 Oct	Citilink
03 Sep - 07 Sep	Citilink
13 Sep - 19 Sep	Batik Air
02 Sep - 07 Sep	Citilink
05 Sep - 07 Sep	Citilink
26 Sep - 08 Oct	Citilink
12 Sep - 13 Sep	Citilink
03 Sep - 08 Sep	Citilink
02 Sep - 06 Sep	Citilink
02 Sep - 08 Sep	Citilink
30 Sep - 11 Oct	Citilink
30 Sep - 02 Oct	Citilink

Also check the deals for one-way flights from Jakarta 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 Jakarta to Perth in September from $412

Return flights