AirHint found the following cheapest return flights from Kuala Lumpur (KUL) to London (LGW) in December 2025 (see full year).

Return flights

27 Dec - 06 Jan	China Southern
27 Dec - 10 Jan	China Southern
27 Dec - 13 Jan	China Southern
27 Dec - 11 Jan	China Southern
25 Dec - 08 Jan	China Southern
16 Dec - 28 Jan	AirAsia
12 Dec - 22 Jan	Turkish Airlines
09 Dec - 23 Jan	Batik Air Malaysia
16 Dec - 06 Jan	AirAsia
27 Dec - 12 Jan	China Southern
02 Dec - 09 Dec	AirAsia
09 Dec - 13 Dec	Batik Air Malaysia
06 Dec - 13 Dec	China Eastern
16 Dec - 23 Dec	China Southern
09 Dec - 15 Dec	Batik Air Malaysia
04 Dec - 10 Dec	AirAsia
08 Dec - 16 Dec	AirAsia
24 Dec - 31 Dec	Thai AirAsia
25 Dec - 31 Dec	AirAsia
10 Dec - 26 Dec	Scoot

Also check the deals for one-way flights from Kuala Lumpur to London in December.

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 Kuala Lumpur to London in December from $554

Return flights