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

Return flights

03 Apr - 26 Apr	Turkish Airlines
06 Apr - 20 Apr	Emirates
08 Apr - 24 Apr	Emirates
20 Apr - 12 May	Emirates
13 Apr - 04 May	Emirates
09 Apr - 23 Apr	Emirates
19 Apr - 24 May	Emirates
26 Apr - 17 May	Emirates
30 Apr - 10 May	Emirates
11 Apr - 20 Apr	Emirates
10 Apr - 20 Apr	Emirates
19 Apr - 24 Apr	Emirates
11 Apr - 24 Apr	Emirates
18 Apr - 02 May	Emirates
09 Apr - 24 Apr	Emirates
17 Apr - 29 Apr	Emirates
04 Apr - 01 May	Emirates
01 Apr - 05 May	Emirates
01 Apr - 02 May	Emirates

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 $1360

Return flights