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

Return flights

22 Jan - 22 Feb	Scoot Tigerair
29 Jan - 18 Feb	Scoot Tigerair
15 Jan - 31 Jan	Scoot Tigerair
25 Jan - 21 Feb	Qatar Airways
12 Jan - 27 Jan	Indonesia AirAsia
15 Jan - 25 Jan	Scoot Tigerair
12 Jan - 02 Feb	Indonesia AirAsia
11 Jan - 18 Jan	Scoot Tigerair
22 Jan - 29 Jan	Virgin Australia
20 Jan - 27 Jan	Qatar Airways
20 Jan - 31 Jan	Virgin Australia
31 Jan - 28 Feb	British Airways
29 Jan - 26 Feb	British Airways
24 Jan - 07 Feb	British Airways
03 Jan - 10 Jan	Indonesia AirAsia
15 Jan - 22 Jan	Qatar Airways
01 Jan - 23 Jan	Batik Air Malaysia

Also check the deals for one-way flights from Perth to London 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 Perth to London in January from 652€

Return flights