AirHint found the following cheapest return flights from London (LON) to Perth (PER) in August 2026 (see full year).

Return flights

27 Aug - 05 Sep	Wizz Air UK
13 Aug - 27 Aug	Saudia
13 Aug - 23 Aug	Saudia
13 Aug - 22 Aug	Wizz Air Malta
25 Aug - 10 Sep	Saudia
20 Aug - 29 Aug	Wizz Air UK
09 Aug - 30 Aug	Saudia
11 Aug - 25 Aug	Wizz Air UK
31 Aug - 08 Sep	Ryanair
22 Aug - 29 Aug	Saudia
15 Aug - 04 Sep	Saudia
11 Aug - 31 Aug	Ryanair
05 Aug - 12 Aug	Kuwait Airways
06 Aug - 03 Sep	Wizz Air Malta
06 Aug - 25 Aug	Saudia
31 Aug - 13 Sep	Wizz Air UK
01 Aug - 13 Sep	Wizz Air Malta
06 Aug - 03 Sep	Qantas	direct
27 Aug - 07 Sep	Singapore Airlines

Also check the deals for one-way flights from London 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.

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Cheapest return flights from London to Perth in August from 824€

Return flights