AirHint found the following cheapest return flights from London (LHR) to Kuala Lumpur (KUL) in December 2026 (see full year).

Return flights

03 Dec - 28 Dec	Air China
03 Dec - 04 Jan	Air China
02 Dec - 11 Dec	China Eastern
01 Dec - 22 Dec	China Eastern
26 Dec - 16 Jan	China Eastern
02 Dec - 20 Jan	China Eastern
08 Dec - 23 Dec	Etihad Airways
07 Dec - 18 Dec	Etihad Airways
15 Dec - 10 Jan	Iberia
08 Dec - 29 Dec	Etihad Airways
03 Dec - 27 Dec	KLM
08 Dec - 18 Dec	Etihad Airways
07 Dec - 01 Jan	Oman Air
03 Dec - 08 Dec	Air China
03 Dec - 07 Dec	Air China
03 Dec - 07 Jan	Saudia
29 Dec - 04 Jan	Saudia
29 Dec - 10 Jan	Saudia
29 Dec - 17 Jan	Saudia
31 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 503€

Return flights