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

Return flights

26 Apr - 19 May	KLM
20 Apr - 12 May	KLM
14 Apr - 13 May	KLM
23 Apr - 19 May	KLM
06 Apr - 20 Apr	Lufthansa
06 Apr - 04 May	Lufthansa
01 Apr - 14 Apr	KLM
21 Apr - 19 May	KLM
07 Apr - 14 Apr	KLM
01 Apr - 11 Apr	KLM
01 Apr - 30 Apr	Lufthansa
06 Apr - 13 Apr	KLM
21 Apr - 18 May	KLM
02 Apr - 30 Apr	Lufthansa
02 Apr - 28 Apr	Lufthansa
03 Apr - 05 May	Lufthansa
02 Apr - 05 May	Lufthansa
01 Apr - 12 Apr	KLM
13 Apr - 21 Apr	KLM
08 Apr - 06 May	British Airways

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.

Book a cheap hotel in Perth

Cheap car rent in Perth

Cheapest return flights from London to Perth in April from 998€

Return flights