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

Return flights

04 Sep - 11 Sep	Lufthansa
01 Sep - 06 Oct	Qatar Airways
01 Sep - 29 Sep	Qatar Airways
08 Sep - 15 Sep	Qatar Airways
27 Sep - 18 Oct	Qatar Airways
02 Sep - 23 Sep	Qatar Airways
01 Sep - 16 Sep	Singapore Airlines

Also check the deals for one-way flights from Birmingham 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 Birmingham to Perth in September from $1290

Return flights