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

Return flights

28 Aug - 07 Sep	Jet2
30 Aug - 14 Sep	Ryanair
28 Aug - 06 Sep	Jet2
30 Aug - 07 Sep	Ryanair
28 Aug - 10 Sep	Jet2
31 Aug - 07 Sep	Ryanair
30 Aug - 06 Sep	Ryanair
31 Aug - 06 Sep	Ryanair
29 Aug - 07 Sep	Turkish Airlines
29 Aug - 06 Sep	Turkish Airlines
20 Aug - 31 Aug	SWISS
20 Aug - 27 Aug	SWISS
14 Aug - 23 Aug	Jet2
09 Aug - 17 Aug	Air India
10 Aug - 29 Aug	Jet2
07 Aug - 14 Aug	Ryanair
09 Aug - 23 Aug	Pegasus Airlines
16 Aug - 23 Aug	Pegasus Airlines
04 Aug - 12 Aug	Pegasus Airlines
06 Aug - 19 Aug	Jet2

Also check the deals for one-way flights from Birmingham to Perth in August.

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.

Book a cheap hotel in Perth

Cheap car rent in Perth

Cheapest return flights from Birmingham to Perth in August from $1187

Return flights