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

Return flights

02 Jun - 09 Jun	Ryanair
02 Jun - 11 Jun	Ryanair
08 Jun - 19 Jun	Ryanair
01 Jun - 15 Jun	Ryanair
12 Jun - 25 Jun	Turkish Airlines
10 Jun - 30 Jun	Turkish Airlines
03 Jun - 17 Jun	Ryanair
04 Jun - 18 Jun	Ryanair
27 Jun - 11 Jul	Ryanair
04 Jun - 16 Jun	Turkish Airlines
12 Jun - 19 Jun	Turkish Airlines
21 Jun - 05 Jul	Ryanair
20 Jun - 05 Jul	Ryanair
30 Jun - 20 Jul	Turkish Airlines
25 Jun - 05 Jul	Ryanair
30 Jun - 30 Jul	Ryanair
12 Jun - 03 Jul	Ryanair
28 Jun - 12 Jul	Turkish Airlines
27 Jun - 04 Jul	Turkish Airlines
29 Jun - 06 Jul	Emirates

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 837€

Return flights