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

Return flights

20 Apr - 28 Apr	AirAsia
22 Apr - 07 May	Scoot
21 Apr - 26 Apr	Batik Air Malaysia
26 Apr - 02 May	Batik Air Malaysia
21 Apr - 13 May	Scoot
29 Apr - 08 May	Scoot
22 Apr - 03 May	Scoot
20 Apr - 06 May	Scoot
22 Apr - 11 May	Scoot
21 Apr - 28 Apr	AirAsia
29 Apr - 20 May	Malaysia Airlines
21 Apr - 25 Apr	Batik Air Malaysia
24 Apr - 28 Apr	AirAsia
23 Apr - 11 May	Batik Air Malaysia
28 Apr - 17 May	Malaysia Airlines
26 Apr - 30 Apr	Batik Air Malaysia
19 Apr - 25 Apr	Batik Air Malaysia
06 Apr - 21 Apr	AirAsia
18 Apr - 26 Apr	Batik Air Malaysia
01 Apr - 26 Apr	AirAsia

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

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 April from 742€

Return flights