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

Return flights

07 Dec - 11 Dec	Ryanair
14 Dec - 16 Dec	Ryanair
02 Dec - 03 Dec	Wizz Air Malta
10 Dec - 10 Dec	Ryanair
09 Dec - 13 Dec	Ryanair
28 Dec - 30 Dec	Ryanair
08 Dec - 11 Dec	Ryanair
10 Dec - 11 Dec	Ryanair
08 Dec - 12 Dec	Ryanair
18 Dec - 20 Dec	Ryanair
27 Dec - 01 Jan	KLM
27 Dec - 04 Jan	KLM

Also check the deals for one-way flights from Birmingham 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 Birmingham to Brussels in December from $134

Return flights