Cheapest return flights from London to Kuala Lumpur in December from $738

Best time to book flights for London (LCY) to Kuala Lumpur (KUL) flights at AirHint

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

Return flights

09 Dec - 18 Jan KLM
03 Dec - 10 Dec KLM
09 Dec - 25 Dec KLM
10 Dec - 18 Jan KLM
01 Dec - 14 Dec KLM
07 Dec - 25 Dec KLM
03 Dec - 09 Dec KLM
04 Dec - 30 Dec KLM
26 Dec - 18 Jan KLM
11 Dec - 18 Jan KLM
02 Dec - 16 Dec KLM
11 Dec - 23 Dec KLM
03 Dec - 16 Dec KLM
27 Dec - 18 Jan KLM
09 Dec - 31 Dec KLM
24 Dec - 13 Jan KLM
30 Dec - 14 Jan KLM
27 Dec - 25 Jan KLM
24 Dec - 15 Jan KLM
11 Dec - 22 Jan KLM

Also check the deals for one-way flights from London to Kuala Lumpur in December.

Skyscanner

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