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

Return flights

08 Aug - 22 Aug	Saudia
08 Aug - 29 Aug	Saudia
01 Aug - 29 Aug	Ryanair
20 Aug - 08 Sep	Malaysia Airlines
10 Aug - 31 Aug	Malaysia Airlines
27 Aug - 05 Sep	Singapore Airlines
10 Aug - 24 Aug	Malaysia Airlines
06 Aug - 20 Aug	Emirates
03 Aug - 17 Aug	Turkish Airlines
01 Aug - 18 Aug	Singapore Airlines
04 Aug - 25 Aug	Singapore Airlines
18 Aug - 08 Sep	SKY express
31 Aug - 10 Sep	Malaysia Airlines
18 Aug - 01 Sep	Malaysia Airlines
25 Aug - 10 Sep	Malaysia Airlines
27 Aug - 10 Sep	Malaysia Airlines
25 Aug - 08 Sep	Malaysia Airlines
01 Aug - 15 Aug	Singapore Airlines
24 Aug - 11 Sep	Malaysia Airlines
23 Aug - 11 Sep	Malaysia 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 $1192

Return flights