AirHint found the following cheapest return flights from London (LTN) to Perth (PER) in July 2025 (see full year).

Return flights

28 Jul - 12 Aug	easyJet
31 Jul - 07 Aug	easyJet
28 Jul - 10 Aug	easyJet
28 Jul - 04 Aug	easyJet
31 Jul - 05 Aug	easyJet
29 Jul - 05 Aug	easyJet
29 Jul - 12 Aug	easyJet
27 Jul - 03 Aug	easyJet
24 Jul - 29 Jul	easyJet
08 Jul - 22 Jul	Wizz Air UK
10 Jul - 17 Jul	Wizz Air UK
27 Jul - 10 Aug	easyJet
10 Jul - 28 Jul	Wizz Air
26 Jul - 05 Aug	Wizz Air UK
25 Jul - 31 Jul	easyJet
24 Jul - 31 Jul	easyJet
08 Jul - 15 Jul	Wizz Air UK
26 Jul - 31 Jul	Wizz Air UK
24 Jul - 27 Jul	easyJet
10 Jul - 27 Jul	Wizz Air

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

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 July from 924€

Return flights