Cheapest one-way flights from London to Perth in September from 536€

Best time to book flights for London (LHR) to Perth (PER) flights at AirHint

AirHint found the following cheapest one-way flights from London (LHR) to Perth (PER) in September 2025 (see full year).

One-Way flights

30 Sep Aegean Airlines
02 Sep British Airways
08 Sep Air China
14 Sep Air China
26 Sep British Airways
03 Sep British Airways
15 Sep British Airways
19 Sep Air China
01 Sep Thai Airways
18 Sep Air China

Also check the deals for return flights from London to Perth in September.

Skyscanner

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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