Cheapest return flights from London to Perth in September from $853

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

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

Return flights

25 Sep - 17 Oct Ryanair
14 Sep - 21 Sep Pegasus Airlines
09 Sep - 16 Sep Ryanair
16 Sep - 23 Sep Ryanair
19 Sep - 26 Sep Pegasus Airlines
11 Sep - 18 Sep Ryanair
11 Sep - 23 Sep Pegasus Airlines
05 Sep - 19 Sep AJet
07 Sep - 14 Sep AJet
27 Sep - 17 Oct AJet
06 Sep - 20 Sep Ryanair
15 Sep - 24 Sep Emirates
18 Sep - 02 Oct Emirates
24 Sep - 09 Oct Emirates
24 Sep - 02 Oct Emirates
25 Sep - 13 Oct Emirates
25 Sep - 02 Oct Emirates
16 Sep - 08 Oct Emirates
15 Sep - 21 Oct Emirates
04 Sep - 02 Oct Emirates

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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