Cheapest one-way flights from London to Perth in August from $442

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

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

One-Way flights

31 Aug Aegean Airlines
23 Aug British Airways
26 Aug British Airways
18 Aug British Airways
20 Aug Scandinavian Airlines
27 Aug Aegean Airlines
28 Aug Austrian Airlines
21 Aug Austrian Airlines
17 Aug British Airways
30 Aug British Airways

Also check the deals for return flights from London to Perth in August.

Skyscanner

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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