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

Return flights

07 Sep - 28 Sep	Ryanair
23 Sep - 14 Oct	Lufthansa
23 Sep - 21 Oct	Lufthansa
23 Sep - 09 Oct	Lufthansa
15 Sep - 21 Sep	easyJet
04 Sep - 17 Sep	Air India
02 Sep - 07 Oct	Malaysia Airlines
22 Sep - 07 Oct	Malaysia Airlines
16 Sep - 07 Oct	Malaysia Airlines
11 Sep - 18 Sep	Air India
01 Sep - 16 Sep	Malaysia Airlines
16 Sep - 14 Oct	Malaysia Airlines
10 Sep - 24 Sep	Wizz Air Malta
30 Sep - 29 Oct	Ryanair
02 Sep - 23 Sep	Malaysia Airlines
09 Sep - 30 Sep	Lufthansa
30 Sep - 21 Oct	Ryanair
30 Sep - 28 Oct	Ryanair
07 Sep - 19 Sep	Ryanair
16 Sep - 23 Sep	Qatar Airways

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 $1124

Return flights