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

Return flights

05 Dec - 07 Dec	Brussels Airlines	direct
12 Dec - 14 Dec	Brussels Airlines	direct
30 Dec - 02 Jan	KLM
26 Dec - 29 Dec	KLM
31 Dec - 02 Jan	KLM
31 Dec - 02 Jan	Brussels Airlines	direct
30 Dec - 02 Jan	Brussels Airlines	direct

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

Cheap car rent in Berlin

Cheapest return flights from Brussels to Berlin in December from 144€

Return flights