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

Return flights

02 Dec - 09 Dec	China Southern
01 Dec - 15 Dec	Wizz Air Malta
02 Dec - 10 Dec	Qatar Airways
02 Dec - 11 Dec	Qatar Airways
01 Dec - 08 Dec	Wizz Air UK
08 Dec - 25 Dec	easyJet
01 Dec - 07 Dec	Wizz Air UK
13 Dec - 27 Dec	Wizz Air UK
04 Dec - 11 Jan	easyJet
11 Dec - 25 Dec	easyJet
29 Dec - 15 Jan	easyJet
04 Dec - 22 Dec	Singapore Airlines
15 Dec - 12 Jan	Wizz Air UK
29 Dec - 18 Jan	easyJet
25 Dec - 07 Jan	Wizz Air UK
25 Dec - 08 Jan	Wizz Air UK
24 Dec - 17 Jan	Wizz Air UK
18 Dec - 12 Jan	Wizz Air UK
29 Dec - 11 Jan	easyJet
06 Dec - 10 Jan	Saudia

Also check the deals for one-way flights from London to Kuala Lumpur 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 London to Kuala Lumpur in December from $539

Return flights