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

Return flights

21 Apr - 12 May	Air China
28 Apr - 19 May	Aegean Airlines
18 Apr - 25 Apr	Air China
11 Apr - 25 Apr	Air China
07 Apr - 28 Apr	Air China
29 Apr - 06 May	Etihad Airways
13 Apr - 20 Apr	Austrian Airlines
20 Apr - 04 May	Etihad Airways
09 Apr - 26 Apr	Scandinavian Airlines
02 Apr - 17 Apr	Saudia
01 Apr - 18 Apr	Saudia
02 Apr - 30 Apr	Saudia
02 Apr - 16 Apr	Saudia
09 Apr - 24 Apr	Saudia
03 Apr - 05 May	Etihad Airways
15 Apr - 28 May	Qatar Airways
15 Apr - 29 May	Qatar Airways
20 Apr - 03 May	Qatar Airways
30 Apr - 16 May	Qatar Airways
06 Apr - 04 May	Singapore Airlines

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 $930

Return flights