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

Return flights

02 Dec - 09 Dec	Pegasus Airlines
02 Dec - 10 Dec	Pegasus Airlines
01 Dec - 10 Dec	Ryanair
02 Dec - 15 Dec	Pegasus Airlines
04 Dec - 12 Dec	Pegasus Airlines
01 Dec - 15 Dec	Ryanair
01 Dec - 05 Dec	Ryanair
01 Dec - 12 Dec	Ryanair
01 Dec - 08 Dec	Ryanair
06 Dec - 12 Dec	Pegasus Airlines
06 Dec - 11 Jan	Pegasus Airlines
06 Dec - 09 Jan	Pegasus Airlines
11 Dec - 14 Jan	Pegasus Airlines
09 Dec - 21 Jan	Pegasus Airlines
05 Dec - 11 Jan	Ryanair
13 Dec - 25 Jan	Pegasus Airlines
07 Dec - 07 Jan	AJet
07 Dec - 05 Jan	Ryanair
03 Dec - 31 Jan	Fly One
09 Dec - 11 Jan	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 426€

Return flights