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

Return flights

05 Dec - 15 Dec	Wizz Air UK
02 Dec - 07 Dec	China Southern
10 Dec - 11 Jan	Wizz Air UK
13 Dec - 07 Jan	easyJet
02 Dec - 17 Dec	Wizz Air UK
11 Dec - 16 Dec	Wizz Air UK
01 Dec - 06 Dec	Wizz Air Malta
05 Dec - 29 Dec	Wizz Air UK
09 Dec - 15 Dec	Vueling Airlines
04 Dec - 11 Dec	easyJet
03 Dec - 07 Dec	Vueling Airlines
01 Dec - 05 Dec	Wizz Air Malta
17 Dec - 07 Jan	Turkmenistan Airlines
05 Dec - 17 Jan	Wizz Air UK
11 Dec - 13 Jan	Wizz Air UK
11 Dec - 18 Jan	Wizz Air UK
14 Dec - 15 Jan	easyJet
09 Dec - 13 Jan	Wizz Air UK
11 Dec - 07 Jan	Wizz Air UK
24 Dec - 07 Jan	Turkmenistan Airlines

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 $621

Return flights