Cheapest return flights from London to Perth in September from $1503

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

Return flights

09 Sep - 16 Sep British Airways
15 Sep - 23 Sep British Airways
01 Sep - 16 Sep British Airways
07 Sep - 23 Sep British Airways
03 Sep - 06 Sep British Airways
22 Sep - 27 Sep British Airways
14 Sep - 27 Sep British Airways
07 Sep - 27 Sep British Airways
07 Sep - 14 Sep British Airways
23 Sep - 16 Oct KLM
15 Sep - 22 Sep SWISS
28 Sep - 07 Oct British Airways
30 Sep - 09 Oct KLM
25 Sep - 04 Oct British Airways
08 Sep - 06 Oct KLM
15 Sep - 15 Oct Condor
30 Sep - 22 Oct Condor
22 Sep - 20 Oct Condor

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

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