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

Return flights

26 Sep - 11 Oct	Turkish Airlines
03 Sep - 11 Sep	Ryanair
13 Sep - 20 Sep	Wizz Air Malta
11 Sep - 24 Sep	Qatar Airways
14 Sep - 19 Sep	Air India
13 Sep - 19 Sep	Wizz Air Malta
11 Sep - 26 Sep	Qatar Airways

Also check the deals for one-way flights from Copenhagen 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 Copenhagen to Perth in September from $979

Return flights