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

Return flights

13 Oct - 20 Oct	Vueling Airlines
20 Oct - 27 Oct	Air India
28 Oct - 04 Nov	Qatar Airways
16 Oct - 08 Nov	Vueling Airlines
23 Oct - 24 Nov	Air India
21 Oct - 30 Oct	Austrian Airlines
23 Oct - 03 Nov	Thai Airways
21 Oct - 20 Nov	Thai Airways
30 Oct - 20 Nov	Thai Airways
30 Oct - 14 Nov	Thai Airways
27 Oct - 04 Nov	Cathay Pacific
22 Oct - 02 Nov	Cathay Pacific
22 Oct - 23 Nov	Cathay Pacific
07 Oct - 11 Oct	Qatar Airways
16 Oct - 31 Oct	Thai Airways
02 Oct - 27 Oct	Air France
18 Oct - 27 Oct	Thai Airways
08 Oct - 22 Oct	Malaysia Airlines
08 Oct - 20 Oct	Malaysia Airlines
08 Oct - 15 Oct	Air France

Also check the deals for one-way flights from Paris to Perth in October.

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 October from 815€

Return flights