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

Return flights

04 Dec - 07 Dec	Ryanair
11 Dec - 18 Dec	Ryanair
05 Dec - 09 Dec	Ryanair
12 Dec - 15 Dec	Ryanair
07 Dec - 09 Dec	Ryanair
05 Dec - 07 Dec	Ryanair
24 Dec - 28 Dec	KLM	direct
04 Dec - 07 Dec	KLM	direct
11 Dec - 18 Dec	KLM	direct
12 Dec - 15 Dec	KLM	direct
26 Dec - 03 Jan	KLM	direct
19 Dec - 03 Jan	KLM	direct
19 Dec - 06 Jan	KLM	direct

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Brussels in December from 171€

Return flights