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

Return flights

27 Jan - 08 Feb	AirAsia
26 Jan - 24 Feb	China Southern
23 Jan - 24 Feb	Scoot
29 Jan - 16 Feb	Malaysia Airlines
30 Jan - 16 Feb	Scoot
27 Jan - 04 Feb	Scoot
20 Jan - 03 Feb	Malaysia Airlines
29 Jan - 11 Feb	Qatar Airways
25 Jan - 16 Feb	Qatar Airways
27 Jan - 10 Feb	Qatar Airways
22 Jan - 29 Jan	Scoot
26 Jan - 29 Jan	Scoot
21 Jan - 28 Jan	Batik Air Malaysia
20 Jan - 29 Jan	Scoot
19 Jan - 31 Jan	Batik Air Malaysia
20 Jan - 27 Jan	Batik Air Malaysia
22 Jan - 28 Jan	Scoot
20 Jan - 21 Jan	Cathay Pacific
19 Jan - 23 Jan	Cathay Pacific
23 Jan - 25 Jan	Malaysia Airlines

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Perth to London in January from 800€

Return flights