Cheapest return flights from London to Perth in May from $1455

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

Return flights

11 May - 25 May British Airways
06 May - 20 May British Airways
07 May - 14 May British Airways
11 May - 08 Jun British Airways
05 May - 10 Jun British Airways
22 May - 08 Jun SWISS
13 May - 03 Jun British Airways
01 May - 05 May SWISS
14 May - 24 May British Airways
02 May - 12 May SWISS
06 May - 18 May KLM
04 May - 18 May KLM
04 May - 15 Jun KLM
12 May - 12 Jun KLM
08 May - 16 May SWISS
11 May - 18 May SWISS
25 May - 07 Jun SWISS
02 May - 05 Jun SWISS
27 May - 14 Jun KLM
29 May - 13 Jun Condor

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

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