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

Return flights

24 Sep - 21 Oct	Vueling Airlines
15 Sep - 16 Oct	Transavia France
20 Sep - 04 Oct	easyJet
25 Sep - 22 Oct	Transavia France
15 Sep - 29 Sep	Transavia France
18 Sep - 25 Sep	easyJet
18 Sep - 01 Oct	Transavia France
22 Sep - 05 Oct	Vueling Airlines
16 Sep - 22 Sep	Transavia France
15 Sep - 21 Sep	Vueling Airlines
29 Sep - 03 Oct	Vueling Airlines
30 Sep - 04 Oct	easyJet
20 Sep - 22 Sep	Transavia France
23 Sep - 28 Oct	Vueling Airlines

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 806€

Return flights