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

Return flights

10 Dec - 24 Dec	Pegasus Airlines
10 Dec - 23 Dec	Pegasus Airlines
08 Dec - 30 Dec	Etihad Airways
07 Dec - 31 Dec	Etihad Airways
09 Dec - 25 Dec	KLM
09 Dec - 29 Dec	Etihad Airways
09 Dec - 30 Dec	Etihad Airways
06 Dec - 15 Dec	China Southern
06 Dec - 31 Dec	Etihad Airways
04 Dec - 14 Dec	AJet
30 Dec - 12 Jan	Pegasus Airlines
16 Dec - 14 Jan	Pegasus Airlines
15 Dec - 13 Jan	Qatar Airways
30 Dec - 14 Jan	Pegasus Airlines
11 Dec - 01 Jan	China Eastern
14 Dec - 15 Jan	Sichuan Airlines
30 Dec - 20 Jan	Pegasus Airlines
25 Dec - 16 Jan	AJet
31 Dec - 17 Jan	Pegasus Airlines
28 Dec - 14 Jan	Sichuan Airlines

Also check the deals for one-way flights from Madrid 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 Madrid to Kuala Lumpur in December from $594

Return flights