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

Return flights

01 Jul - 22 Jul	Air India
02 Jul - 16 Jul	Air India
03 Jul - 20 Jul	China Eastern
02 Jul - 05 Aug	Hainan Airlines
05 Jul - 20 Jul	Turkmenistan Airlines
03 Jul - 16 Jul	China Eastern
06 Jul - 20 Jul	China Eastern
05 Jul - 31 Jul	Turkmenistan Airlines
01 Jul - 04 Aug	Air India
03 Jul - 23 Jul	Air India
05 Jul - 02 Aug	Turkmenistan Airlines
05 Jul - 12 Jul	Pegasus Airlines
02 Jul - 09 Jul	Ryanair
30 Jul - 06 Aug	Ryanair
01 Jul - 01 Aug	Air India
03 Jul - 08 Aug	China Eastern
29 Jul - 05 Aug	Ryanair
28 Jul - 04 Aug	Ryanair
05 Jul - 05 Aug	Air India
27 Jul - 03 Aug	Wizz Air UK

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 $978

Return flights