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

Return flights

15 Sep - 06 Oct	Transavia France
04 Sep - 07 Sep	Vueling Airlines
26 Sep - 11 Oct	Vueling Airlines
16 Sep - 22 Sep	Transavia France
02 Sep - 05 Sep	Transavia France
01 Sep - 30 Sep	Transavia France
03 Sep - 10 Sep	Transavia France
04 Sep - 13 Sep	Transavia France
13 Sep - 17 Sep	easyJet
08 Sep - 10 Sep	Vueling Airlines
04 Sep - 11 Sep	Vueling Airlines
11 Sep - 24 Sep	Transavia France
01 Sep - 31 Oct	Transavia France
18 Sep - 01 Oct	Transavia France

Also check the deals for one-way flights from Paris 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 Paris to Perth in September from $916

Return flights