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

Return flights

25 Aug - 08 Sep	Air Arabia
28 Aug - 19 Sep	SKY express
29 Aug - 14 Sep	Air China
25 Aug - 22 Sep	Air Arabia
05 Aug - 31 Aug	Turkmenistan Airlines
19 Aug - 31 Aug	Turkmenistan Airlines
10 Aug - 31 Aug	Wizz Air UK
23 Aug - 06 Sep	Air Arabia
17 Aug - 31 Aug	Wizz Air UK
29 Aug - 13 Sep	Air Arabia
03 Aug - 31 Aug	Wizz Air UK
04 Aug - 06 Sep	Air Arabia
01 Aug - 16 Aug	Turkmenistan Airlines
04 Aug - 25 Aug	easyJet
22 Aug - 06 Sep	Turkmenistan Airlines
06 Aug - 01 Sep	Air Arabia
03 Aug - 24 Aug	Wizz Air UK
14 Aug - 14 Sep	Wizz Air UK
29 Aug - 30 Aug	Air Arabia
09 Aug - 28 Aug	easyJet

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 849€

Return flights