Cheapest return flights from London to Perth in September from $1044

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

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

Return flights

01 Sep - 29 Sep Etihad Airways
08 Sep - 22 Sep Malaysia Airlines
14 Sep - 10 Oct Malaysia Airlines
16 Sep - 14 Oct Malaysia Airlines
24 Sep - 08 Oct Malaysia Airlines
27 Sep - 25 Oct Malaysia Airlines
29 Sep - 17 Oct Malaysia Airlines
02 Sep - 23 Sep Malaysia Airlines
18 Sep - 04 Oct Singapore Airlines
06 Sep - 30 Sep Singapore Airlines
22 Sep - 04 Oct Singapore Airlines
25 Sep - 02 Oct Cathay Pacific
19 Sep - 03 Oct Singapore Airlines
15 Sep - 25 Sep Singapore Airlines
10 Sep - 24 Sep Singapore Airlines
04 Sep - 24 Sep Malaysia Airlines
01 Sep - 16 Sep Qatar Airways
01 Sep - 15 Sep Singapore Airlines
08 Sep - 15 Sep Singapore Airlines
17 Sep - 01 Oct Qatar Airways

Also check the deals for one-way 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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