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

Return flights

06 Aug - 09 Sep	Scoot Tigerair
07 Aug - 13 Sep	AirAsia
07 Aug - 22 Aug	AirAsia
12 Aug - 08 Sep	Scoot Tigerair
05 Aug - 09 Sep	Scoot Tigerair
04 Aug - 01 Sep	Batik Air Malaysia
21 Aug - 09 Sep	AirAsia
08 Aug - 01 Sep	Batik Air Malaysia
01 Aug - 11 Aug	AirAsia
03 Aug - 25 Aug	AirAsia
04 Aug - 18 Aug	AirAsia
20 Aug - 04 Sep	AirAsia
07 Aug - 14 Aug	AirAsia
01 Aug - 15 Aug	AirAsia
02 Aug - 15 Aug	AirAsia
04 Aug - 25 Aug	Batik Air Malaysia
21 Aug - 16 Sep	Jetstar
14 Aug - 05 Sep	Jetstar
01 Aug - 14 Aug	Batik Air Malaysia
05 Aug - 26 Aug	Scoot Tigerair

Also check the deals for one-way flights from Perth to London 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 Perth to London in August from 701€

Return flights