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

Return flights

15 Dec - 21 Dec	Ryanair
16 Dec - 31 Dec	Ryanair
25 Dec - 07 Jan	British Airways
07 Dec - 03 Jan	AJet
26 Dec - 31 Dec	Aegean Airlines
27 Dec - 09 Jan	AJet
28 Dec - 12 Jan	British Airways
22 Dec - 29 Dec	Ryanair
19 Dec - 29 Dec	Ryanair
21 Dec - 30 Dec	Ryanair
18 Dec - 01 Jan	Ryanair
19 Dec - 31 Dec	Ryanair
23 Dec - 28 Dec	Ryanair
18 Dec - 03 Jan	Ryanair
24 Dec - 31 Dec	Etihad Airways	direct
25 Dec - 31 Dec	Etihad Airways	direct
28 Dec - 12 Jan	Etihad Airways	direct
25 Dec - 10 Jan	Brussels Airlines
24 Dec - 05 Jan	Ryanair
04 Dec - 02 Jan	Ryanair

Also check the deals for one-way flights from Brussels to Abu Dhabi 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 Abu Dhabi

Cheap car rent in Abu Dhabi

Cheapest return flights from Brussels to Abu Dhabi in December from 341€

Return flights