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

Return flights

02 Apr - 28 Apr	Scandinavian Airlines
02 Apr - 30 Apr	Scandinavian Airlines
21 Apr - 30 Apr	Qatar Airways
21 Apr - 12 May	Turkish Airlines
03 Apr - 28 Apr	Scandinavian Airlines
14 Apr - 30 Apr	Qatar Airways
22 Apr - 24 Apr	Iberia
14 Apr - 23 Apr	Qatar Airways
18 Apr - 02 May	Singapore Airlines
05 Apr - 29 Apr	Singapore Airlines
11 Apr - 01 May	Qatar Airways
05 Apr - 26 Apr	Saudia
05 Apr - 25 Apr	Saudia
02 Apr - 02 May	Saudia
08 Apr - 21 May	Cathay Pacific
26 Apr - 09 May	Cathay Pacific
27 Apr - 09 May	Cathay Pacific
28 Apr - 09 May	Cathay Pacific
29 Apr - 08 May	Cathay Pacific
29 Apr - 09 May	Cathay Pacific

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 $910

Return flights