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

Return flights

23 Oct - 06 Nov	Ryanair
19 Oct - 26 Oct	Ryanair
27 Oct - 27 Nov	Ryanair
21 Oct - 27 Oct	Ryanair
20 Oct - 06 Nov	easyJet
20 Oct - 26 Oct	easyJet
31 Oct - 11 Nov	easyJet
28 Oct - 02 Nov	easyJet
20 Oct - 27 Oct	easyJet
20 Oct - 04 Nov	easyJet
22 Oct - 26 Oct	easyJet
31 Oct - 21 Nov	easyJet
05 Oct - 19 Oct	Ryanair
23 Oct - 25 Oct	Ryanair
20 Oct - 24 Nov	easyJet
04 Oct - 02 Nov	Wizz Air Malta
30 Oct - 18 Nov	Wizz Air UK
12 Oct - 30 Oct	Wizz Air UK
06 Oct - 27 Oct	easyJet
06 Oct - 13 Oct	easyJet

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 728€

Return flights