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

Return flights

04 Dec - 25 Dec	Turkish Airlines
05 Dec - 24 Dec	Ryanair
10 Dec - 13 Jan	Etihad Airways
14 Dec - 29 Dec	Wizz Air
03 Dec - 24 Dec	KLM
12 Dec - 11 Jan	Ryanair
02 Dec - 23 Dec	KLM
15 Dec - 11 Jan	Ryanair
03 Dec - 17 Dec	KLM
08 Dec - 17 Dec	KLM
02 Dec - 16 Dec	KLM
02 Dec - 31 Jan	Turkish Airlines
06 Dec - 14 Dec	Turkish Airlines
05 Dec - 14 Dec	Turkish Airlines
01 Dec - 31 Jan	Turkish Airlines
30 Dec - 20 Jan	Etihad Airways
10 Dec - 27 Jan	Etihad Airways
31 Dec - 21 Jan	Turkish Airlines
08 Dec - 04 Jan	Ryanair
30 Dec - 11 Jan	Singapore Airlines

Also check the deals for one-way flights from Brussels 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 Brussels to Kuala Lumpur in December from $595

Return flights