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

Return flights

31 Oct - 09 Nov	Ryanair
31 Oct - 10 Nov	Ryanair
31 Oct - 05 Nov	Ryanair
31 Oct - 16 Nov	Ryanair
29 Oct - 05 Nov	Ryanair
29 Oct - 10 Nov	Ryanair
31 Oct - 08 Nov	Ryanair
28 Oct - 05 Nov	Ryanair
31 Oct - 22 Nov	Ryanair
29 Oct - 23 Nov	Ryanair
22 Oct - 26 Oct	Ryanair
23 Oct - 26 Oct	Ryanair
23 Oct - 30 Oct	Ryanair
20 Oct - 23 Oct	Ryanair
27 Oct - 30 Oct	Pegasus Airlines
18 Oct - 29 Oct	Ryanair
16 Oct - 23 Oct	Ryanair
17 Oct - 29 Oct	AJet
25 Oct - 28 Oct	Ryanair
17 Oct - 28 Oct	Pegasus Airlines

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 711€

Return flights