Cheapest one-way flights from London to Perth in September from $509

AirHint found the following cheapest one-way flights from London (LHR) to Perth (PER) in September 2026 (see full year).

One-Way flights

12 Sep Aegean Airlines
01 Sep Aegean Airlines
17 Sep Aegean Airlines
19 Sep Aegean Airlines
06 Sep Aegean Airlines
15 Sep Aegean Airlines
03 Sep Aegean Airlines
20 Sep Aegean Airlines
16 Sep Austrian Airlines
05 Sep Iberia

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

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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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