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

Return flights

22 Apr - 27 Apr	Pegasus Airlines
20 Apr - 11 May	Pegasus Airlines
23 Apr - 10 May	Pegasus Airlines
20 Apr - 30 Apr	Pegasus Airlines
19 Apr - 04 May	Pegasus Airlines
23 Apr - 12 May	Ryanair
06 Apr - 04 May	Ryanair
20 Apr - 04 May	Pegasus Airlines
18 Apr - 09 May	Ryanair
12 Apr - 25 Apr	Ryanair
09 Apr - 25 Apr	Ryanair
02 Apr - 26 Apr	Ryanair
18 Apr - 26 Apr	Pegasus Airlines
11 Apr - 25 Apr	Ryanair
04 Apr - 03 May	Ryanair
18 Apr - 25 Apr	Pegasus Airlines
27 Apr - 24 May	Turkish Airlines
27 Apr - 04 May	Ryanair
02 Apr - 13 Apr	Ryanair
18 Apr - 27 Apr	Ryanair

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

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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Cheapest return flights from London to Perth in April from 673€

Return flights