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

Return flights

03 Dec - 08 Dec	Etihad Airways
14 Dec - 11 Jan	Malaysia Airlines
16 Dec - 15 Jan	Malaysia Airlines
02 Dec - 09 Dec	China Southern
24 Dec - 10 Jan	AirAsia
17 Dec - 08 Jan	AirAsia
29 Dec - 09 Jan	Turkish Airlines
04 Dec - 13 Dec	Etihad Airways
14 Dec - 06 Jan	Malaysia Airlines
16 Dec - 07 Jan	Malaysia Airlines
15 Dec - 14 Jan	Etihad Airways
25 Dec - 11 Jan	Scoot
29 Dec - 11 Jan	Turkish Airlines
03 Dec - 13 Dec	Etihad Airways
25 Dec - 30 Dec	Scoot
21 Dec - 30 Dec	AirAsia
04 Dec - 14 Dec	Etihad Airways
15 Dec - 22 Dec	Etihad Airways
07 Dec - 16 Dec	Etihad Airways
17 Dec - 28 Dec	AirAsia

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.

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Cheapest return flights from Kuala Lumpur to London in December from 455€

Return flights