Cheapest return flights from London to Perth in September from $813

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

Return flights

15 Sep - 15 Oct Ryanair
23 Sep - 15 Oct Pegasus Airlines
23 Sep - 16 Oct Pegasus Airlines
24 Sep - 15 Oct Pegasus Airlines
23 Sep - 19 Oct Pegasus Airlines
23 Sep - 21 Oct Pegasus Airlines
23 Sep - 18 Oct Pegasus Airlines
24 Sep - 04 Oct Pegasus Airlines
01 Sep - 06 Oct AJet
26 Sep - 16 Oct Pegasus Airlines
15 Sep - 23 Sep Ryanair
01 Sep - 17 Sep Pegasus Airlines
01 Sep - 08 Sep AJet
01 Sep - 22 Sep AJet
04 Sep - 17 Sep Pegasus Airlines
04 Sep - 24 Sep Pegasus Airlines
02 Sep - 16 Sep Pegasus Airlines
16 Sep - 27 Sep Pegasus Airlines
07 Sep - 18 Sep Pegasus Airlines
01 Sep - 25 Sep Pegasus Airlines

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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