Cheapest return flights from London to Perth in August from $971

Best time to book flights for London (LHR) to Perth (PER) flights at AirHint

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

Return flights

30 Aug - 06 Sep Austrian Airlines
31 Aug - 07 Sep Etihad Airways
26 Aug - 02 Sep Aegean Airlines
28 Aug - 04 Sep Malaysia Airlines
27 Aug - 03 Sep Thai Airways
23 Aug - 30 Aug Austrian Airlines
29 Aug - 05 Sep Eurowings
25 Aug - 01 Sep Scandinavian Airlines
17 Aug - 24 Aug Etihad Airways
19 Aug - 26 Aug Scandinavian Airlines
24 Aug - 31 Aug Aegean Airlines
18 Aug - 25 Aug Etihad Airways
12 Aug - 19 Aug Air India
22 Aug - 29 Aug Thai Airways
21 Aug - 16 Sep Malaysia Airlines
21 Aug - 13 Sep Malaysia Airlines
21 Aug - 05 Sep Malaysia Airlines
16 Aug - 23 Aug Austrian Airlines
21 Aug - 28 Aug Aegean Airlines
20 Aug - 27 Aug Thai Airways

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

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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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