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

Return flights

01 Jul - 22 Jul	Etihad Airways
01 Jul - 31 Jul	Etihad Airways
04 Jul - 25 Jul	Saudia
05 Jul - 12 Jul	Saudia
02 Jul - 09 Jul	Oman Air
09 Jul - 16 Jul	Lufthansa
08 Jul - 22 Jul	Etihad Airways
01 Jul - 15 Jul	British Airways
17 Jul - 24 Jul	Saudia
12 Jul - 09 Aug	Saudia
19 Jul - 26 Jul	Saudia
11 Jul - 17 Aug	Oman Air
11 Jul - 01 Aug	Turkish Airlines
17 Jul - 07 Aug	Etihad Airways
18 Jul - 08 Aug	Scandinavian Airlines
28 Jul - 11 Aug	Thai Airways
28 Jul - 16 Aug	Thai Airways
27 Jul - 17 Aug	Thai Airways
13 Jul - 13 Aug	Thai Airways
25 Jul - 15 Aug	Thai Airways

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

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 July from $1183

Return flights