Cheapest return flights from London to Perth in September from 739€

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

23 Sep - 13 Oct Ryanair
23 Sep - 30 Sep Ryanair
09 Sep - 30 Sep Ryanair
17 Sep - 30 Sep Ryanair
21 Sep - 20 Oct Ryanair
25 Sep - 10 Oct Ryanair
30 Sep - 07 Oct Ryanair
18 Sep - 21 Sep Ryanair
23 Sep - 16 Oct Ryanair
27 Sep - 19 Oct Ryanair
13 Sep - 07 Oct Pegasus Airlines
14 Sep - 30 Sep Ryanair
15 Sep - 30 Sep Ryanair
22 Sep - 11 Oct Ryanair
16 Sep - 23 Sep Ryanair
07 Sep - 21 Sep Ryanair
09 Sep - 23 Sep Ryanair
11 Sep - 23 Sep Ryanair
29 Sep - 13 Oct Ryanair
25 Sep - 16 Oct Ryanair

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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