Cheapest return flights from London to Perth in September from 1157€

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

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

Return flights

01 Sep - 15 Sep British Airways
03 Sep - 08 Sep British Airways
22 Sep - 20 Oct British Airways
08 Sep - 29 Sep British Airways
18 Sep - 22 Sep British Airways
08 Sep - 15 Sep British Airways
09 Sep - 14 Oct KLM
24 Sep - 14 Oct KLM
23 Sep - 28 Oct SWISS
28 Sep - 05 Oct Lufthansa
24 Sep - 21 Oct KLM
25 Sep - 17 Oct SWISS
04 Sep - 08 Sep SWISS
11 Sep - 25 Sep SWISS
11 Sep - 16 Sep SWISS
07 Sep - 28 Sep Lufthansa
02 Sep - 09 Sep SWISS
15 Sep - 06 Oct SWISS
25 Sep - 09 Oct Lufthansa
22 Sep - 09 Oct Lufthansa

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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