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

Return flights

09 Dec - 30 Dec	Pegasus Airlines
01 Dec - 05 Dec	Emirates
02 Dec - 09 Dec	Emirates
01 Dec - 09 Dec	Emirates
02 Dec - 24 Dec	Emirates
08 Dec - 15 Dec	Emirates
01 Dec - 14 Dec	Emirates
02 Dec - 29 Dec	Emirates
07 Dec - 27 Dec	Emirates
08 Dec - 26 Dec	Emirates
11 Dec - 03 Jan	Pegasus Airlines
03 Dec - 07 Jan	Emirates
08 Dec - 07 Jan	Emirates
28 Dec - 18 Jan	Emirates
28 Dec - 17 Jan	Emirates
28 Dec - 16 Jan	Emirates
09 Dec - 10 Jan	Emirates
11 Dec - 18 Jan	Emirates
28 Dec - 12 Jan	Emirates
27 Dec - 14 Jan	Emirates

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.

Book a cheap hotel in Kuala Lumpur

Cheap car rent in Kuala Lumpur

Cheapest return flights from London to Kuala Lumpur in December from $850

Return flights