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

Return flights

30 Sep - 04 Oct	Saudia
23 Sep - 08 Oct	Turkish Airlines
15 Sep - 11 Oct	Saudia
19 Sep - 14 Oct	easyJet
05 Sep - 13 Sep	Saudia
18 Sep - 03 Oct	Saudia
08 Sep - 13 Sep	Saudia
02 Sep - 08 Sep	Air India
04 Sep - 17 Sep	Saudia
07 Sep - 21 Sep	Saudia
08 Sep - 23 Sep	Saudia
04 Sep - 14 Sep	Vueling Airlines
09 Sep - 13 Sep	Saudia
08 Sep - 21 Sep	Saudia
04 Sep - 18 Sep	Vueling Airlines
22 Sep - 30 Oct	Saudia
30 Sep - 01 Oct	Etihad Airways
25 Sep - 13 Oct	Air France
23 Sep - 08 Oct	Qantas	direct
30 Sep - 01 Oct	Air France	direct

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 626€

Return flights