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

Return flights

31 Dec - 23 Jan	AJet
31 Dec - 11 Jan	AJet
29 Dec - 22 Jan	Pegasus Airlines
31 Dec - 13 Jan	AJet
31 Dec - 20 Jan	AJet
30 Dec - 10 Jan	AJet
29 Dec - 15 Jan	AJet
31 Dec - 09 Jan	AJet
30 Dec - 14 Jan	Pegasus Airlines
27 Dec - 21 Jan	Pegasus Airlines
24 Dec - 28 Dec	AJet
28 Dec - 31 Dec	Pegasus Airlines
21 Dec - 28 Dec	Ryanair
27 Dec - 31 Dec	Pegasus Airlines
25 Dec - 28 Dec	Pegasus Airlines
23 Dec - 31 Dec	Ryanair
26 Dec - 30 Dec	Ryanair
24 Dec - 27 Dec	Ryanair
22 Dec - 29 Dec	Ryanair
21 Dec - 31 Dec	Ryanair

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 622€

Return flights