Cheapest return flights from London to Perth in September from 985€

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

Return flights

23 Sep - 21 Oct British Airways
21 Sep - 21 Oct British Airways
21 Sep - 26 Oct British Airways
21 Sep - 05 Oct British Airways
02 Sep - 16 Sep British Airways
21 Sep - 19 Oct British Airways
23 Sep - 11 Oct British Airways
16 Sep - 29 Oct SWISS
01 Sep - 13 Sep British Airways
16 Sep - 01 Oct SWISS
14 Sep - 20 Sep British Airways
04 Sep - 20 Sep British Airways
08 Sep - 21 Sep British Airways
07 Sep - 21 Sep British Airways
02 Sep - 21 Sep British Airways
17 Sep - 21 Sep British Airways
07 Sep - 20 Sep British Airways
16 Sep - 23 Sep British Airways
24 Sep - 15 Oct British Airways
09 Sep - 04 Oct SWISS

Also check the deals for one-way 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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