Cheapest one-way flights from London to Perth in September from 433€

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

One-Way flights

03 Sep Hainan Airlines
19 Sep British Airways
05 Sep KLM
06 Sep China Southern
01 Sep China Southern
22 Sep Aegean Airlines
12 Sep British Airways
17 Sep Hainan Airlines
15 Sep Aegean Airlines
10 Sep Hainan Airlines

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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