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

Return flights

29 Oct - 09 Nov	Pegasus Airlines
30 Oct - 06 Nov	Ryanair
29 Oct - 16 Nov	Ryanair
30 Oct - 23 Nov	Ryanair
22 Oct - 03 Nov	Ryanair
22 Oct - 29 Oct	Ryanair
23 Oct - 02 Nov	Ryanair
22 Oct - 27 Oct	Ryanair
15 Oct - 22 Oct	Pegasus Airlines
16 Oct - 23 Oct	Ryanair
16 Oct - 02 Nov	Ryanair
02 Oct - 18 Oct	Ryanair
02 Oct - 21 Oct	Ryanair
22 Oct - 12 Nov	Ryanair
07 Oct - 22 Oct	Ryanair
20 Oct - 27 Oct	Ryanair
21 Oct - 12 Nov	Ryanair
15 Oct - 29 Oct	Pegasus Airlines
27 Oct - 03 Nov	Ryanair
22 Oct - 24 Oct	Ryanair

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

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 October from 756€

Return flights