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

Return flights

19 Jan - 25 Jan	Ryanair
10 Jan - 28 Feb	Wizz Air UK
19 Jan - 01 Feb	easyJet
26 Jan - 01 Feb	Ryanair
19 Jan - 10 Feb	easyJet
11 Jan - 22 Jan	Wizz Air UK
25 Jan - 22 Feb	Wizz Air UK
11 Jan - 17 Feb	Wizz Air UK
19 Jan - 31 Jan	easyJet
20 Jan - 03 Feb	Wizz Air UK
14 Jan - 28 Feb	Wizz Air UK
12 Jan - 01 Feb	Wizz Air UK
12 Jan - 17 Feb	Ryanair
08 Jan - 22 Jan	Wizz Air UK
13 Jan - 27 Jan	Wizz Air UK
04 Jan - 25 Jan	Wizz Air UK
01 Jan - 31 Jan	Wizz Air UK
14 Jan - 31 Jan	Wizz Air UK
09 Jan - 25 Jan	Wizz Air Malta
07 Jan - 29 Jan	easyJet

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

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 January from 830€

Return flights