Cheapest return flights from London to Perth in September from 993€

AirHint found the following cheapest return flights from London (LCY) to Perth (PER) in September 2026 (see full year).

Return flights

02 Sep - 23 Sep ITA Airways
08 Sep - 20 Sep SWISS
15 Sep - 29 Oct British Airways
16 Sep - 14 Oct British Airways
15 Sep - 15 Oct SWISS
07 Sep - 05 Oct British Airways
21 Sep - 12 Oct British Airways
15 Sep - 07 Oct British Airways
24 Sep - 15 Oct SWISS
22 Sep - 13 Oct SWISS
03 Sep - 22 Sep SWISS
07 Sep - 22 Sep SWISS
15 Sep - 22 Sep SWISS
24 Sep - 12 Oct British Airways
27 Sep - 13 Oct SWISS
16 Sep - 27 Sep SWISS
15 Sep - 24 Sep SWISS
01 Sep - 22 Sep SWISS
06 Sep - 16 Sep SWISS
22 Sep - 29 Sep SWISS

Also check the deals for one-way flights from London to Perth in September.

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