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

Return flights

20 Jan - 08 Feb	China Southern
18 Jan - 01 Feb	easyJet
18 Jan - 08 Feb	easyJet
18 Jan - 05 Feb	easyJet
18 Jan - 26 Jan	easyJet
18 Jan - 04 Feb	easyJet
18 Jan - 09 Feb	easyJet
18 Jan - 03 Feb	easyJet
18 Jan - 15 Feb	easyJet
11 Jan - 29 Jan	easyJet
25 Jan - 09 Feb	easyJet
18 Jan - 06 Feb	easyJet
12 Jan - 29 Jan	China Southern
12 Jan - 25 Jan	Vueling Airlines
08 Jan - 23 Jan	SKY express
14 Jan - 18 Jan	Vueling Airlines
15 Jan - 22 Jan	Aegean Airlines
20 Jan - 26 Jan	Turkish Airlines
22 Jan - 29 Jan	Air China
17 Jan - 31 Jan	Air China

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.

Book a cheap hotel in Perth

Cheap car rent in Perth

Cheapest return flights from London to Perth in January from 719€

Return flights