AirHint found the following cheapest return flights from Abu Dhabi (AUH) to Brussels (BRU) in December 2025 (see full year).

Return flights

17 Dec - 31 Dec	Etihad Airways
01 Dec - 07 Dec	Etihad Airways
25 Dec - 15 Jan	Wizz Air
07 Dec - 14 Dec	Wizz Air
30 Dec - 06 Jan	Wizz Air
24 Dec - 30 Dec	SunExpress
02 Dec - 07 Dec	Pegasus Airlines
09 Dec - 15 Jan	IndiGo
30 Dec - 06 Jan	Etihad Airways	direct
18 Dec - 08 Jan	IndiGo
02 Dec - 03 Dec	IndiGo
24 Dec - 30 Dec	Etihad Airways	direct
25 Dec - 15 Jan	Etihad Airways	direct
17 Dec - 31 Dec	Brussels Airlines	direct
01 Dec - 07 Dec	Brussels Airlines	direct
07 Dec - 14 Dec	Brussels Airlines	direct
12 Dec - 04 Jan	IndiGo
05 Dec - 01 Jan	IndiGo
26 Dec - 02 Jan	IndiGo
05 Dec - 03 Jan	IndiGo

Also check the deals for one-way flights from Abu Dhabi to Brussels 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 Abu Dhabi to Brussels in December from 261€

Return flights