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

Return flights

28 Aug - 11 Sep	Wizz Air UK
26 Aug - 07 Sep	Wizz Air
19 Aug - 31 Aug	Turkmenistan Airlines
19 Aug - 28 Aug	easyJet
30 Aug - 30 Sep	Gulf Air
24 Aug - 21 Sep	easyJet
17 Aug - 01 Sep	Qatar Airways
24 Aug - 14 Sep	easyJet
23 Aug - 06 Sep	Gulf Air
26 Aug - 12 Sep	Turkmenistan Airlines
30 Aug - 20 Sep	Wizz Air UK
21 Aug - 28 Sep	Gulf Air
11 Aug - 18 Aug	Qatar Airways
10 Aug - 18 Aug	Qatar Airways
07 Aug - 18 Aug	Wizz Air UK
06 Aug - 10 Aug	easyJet
12 Aug - 27 Aug	Turkmenistan Airlines
07 Aug - 21 Aug	Wizz Air UK
10 Aug - 31 Aug	Norwegian Air Sweden AOC
04 Aug - 18 Aug	Air Arabia

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

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 August from 824€

Return flights