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

Return flights

29 Oct - 12 Nov	British Airways
26 Oct - 01 Nov	British Airways
28 Oct - 05 Nov	SWISS
26 Oct - 05 Nov	SWISS
18 Oct - 25 Oct	SWISS
11 Oct - 25 Oct	SWISS
28 Oct - 24 Nov	SWISS
29 Oct - 22 Nov	SWISS
07 Oct - 20 Oct	SWISS
07 Oct - 21 Oct	SWISS
29 Oct - 14 Nov	British Airways
19 Oct - 25 Oct	Lufthansa
30 Oct - 01 Nov	SWISS
29 Oct - 07 Nov	British Airways
04 Oct - 18 Oct	KLM
04 Oct - 17 Oct	KLM
29 Oct - 20 Nov	Lufthansa
02 Oct - 14 Oct	KLM
15 Oct - 22 Oct	British Airways
15 Oct - 29 Oct	British Airways

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.

Book a cheap hotel in Perth

Cheap car rent in Perth

Cheapest return flights from London to Perth in October from 1067€

Return flights