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

Return flights

03 May - 17 Jun	AirAsia
05 May - 17 May	AirAsia
19 May - 03 Jun	AirAsia
18 May - 01 Jun	Batik Air Malaysia
02 May - 04 Jun	AirAsia
03 May - 19 May	AirAsia
22 May - 15 Jun	Batik Air Malaysia
20 May - 27 May	Jetstar
23 May - 16 Jun	Scoot
25 May - 28 Jun	Batik Air Malaysia
23 May - 12 Jun	AirAsia
04 May - 28 May	Batik Air Malaysia
15 May - 18 May	Turkish Airlines
31 May - 04 Jun	AirAsia
06 May - 13 May	Batik Air Malaysia
07 May - 18 May	Turkish Airlines
15 May - 29 May	Batik Air Malaysia
17 May - 01 Jun	AirAsia
16 May - 30 May	Scoot
11 May - 25 May	Emirates

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

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 May from 631€

Return flights