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

Return flights

08 Jun - 22 Jun	China Southern
15 Jun - 22 Jun	China Southern
10 Jun - 17 Jun	China Southern
02 Jun - 17 Jun	China Southern
18 Jun - 09 Jul	SWISS
04 Jun - 25 Jun	Austrian Airlines
04 Jun - 23 Jun	Austrian Airlines
04 Jun - 18 Jun	Austrian Airlines
04 Jun - 21 Jun	Austrian Airlines
23 Jun - 14 Jul	Aegean Airlines
18 Jun - 11 Jul	SWISS
02 Jun - 11 Jun	China Southern
18 Jun - 07 Jul	China Southern
09 Jun - 16 Jun	China Southern
23 Jun - 24 Jul	Aegean Airlines
18 Jun - 02 Jul	Turkish Airlines
18 Jun - 05 Jul	Turkish Airlines
20 Jun - 11 Jul	Aegean Airlines
26 Jun - 22 Jul	Oman Air
22 Jun - 13 Jul	Gulf Air

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

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 June from $902

Return flights