AirHint found the following cheapest return flights from Paris (CDG) to Perth (PER) in March 2026 (see full year).

Return flights

03 Mar - 01 Apr	Qatar Airways
03 Mar - 18 Mar	Singapore Airlines
12 Mar - 25 Mar	Singapore Airlines
12 Mar - 23 Mar	Singapore Airlines
28 Mar - 18 Apr	Singapore Airlines
22 Mar - 10 Apr	Singapore Airlines
10 Mar - 10 Apr	Singapore Airlines
13 Mar - 26 Mar	Cathay Pacific
06 Mar - 27 Mar	Cathay Pacific
02 Mar - 17 Mar	Cathay Pacific
20 Mar - 17 Apr	Cathay Pacific
14 Mar - 27 Mar	Thai Airways
21 Mar - 11 Apr	Cathay Pacific
03 Mar - 01 Apr	Qantas	direct
03 Mar - 18 Mar	Qantas	direct
12 Mar - 25 Mar	Qantas	direct
12 Mar - 23 Mar	Qantas	direct
10 Mar - 10 Apr	Qantas	direct

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

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 March from 834€

Return flights