Cheapest return flights from London to Perth in August from $1559

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

Return flights

19 Aug - 21 Sep British Airways
25 Aug - 21 Sep British Airways
17 Aug - 21 Sep British Airways
24 Aug - 21 Sep British Airways
26 Aug - 21 Sep British Airways
11 Aug - 27 Aug British Airways
11 Aug - 25 Aug British Airways
18 Aug - 21 Sep British Airways
10 Aug - 23 Aug British Airways
27 Aug - 21 Sep British Airways
20 Aug - 21 Sep British Airways
28 Aug - 21 Sep KLM
31 Aug - 21 Sep KLM
05 Aug - 26 Aug British Airways
05 Aug - 12 Aug British Airways
06 Aug - 27 Aug British Airways
06 Aug - 25 Aug British Airways
08 Aug - 22 Aug SWISS
03 Aug - 16 Aug British Airways
09 Aug - 30 Aug SWISS

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.