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

Return flights

11 Dec - 27 Dec	Air Canada
01 Dec - 09 Dec	KLM
01 Dec - 14 Dec	KLM
01 Dec - 11 Dec	KLM
05 Dec - 09 Dec	KLM
12 Dec - 12 Jan	Air Canada
09 Dec - 28 Dec	KLM
10 Dec - 30 Dec	Ryanair
15 Dec - 22 Dec	Ryanair
14 Dec - 13 Jan	Ryanair
31 Dec - 07 Jan	Ryanair
16 Dec - 27 Dec	Vueling Airlines
16 Dec - 14 Jan	Vueling Airlines
31 Dec - 08 Jan	KLM
26 Dec - 16 Jan	Brussels Airlines
17 Dec - 30 Dec	Ryanair
27 Dec - 07 Jan	Ryanair
19 Dec - 10 Jan	Air Canada
09 Dec - 08 Jan	KLM
30 Dec - 08 Jan	KLM

Also check the deals for one-way flights from Brussels to Willemstad 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 Brussels to Willemstad in December from 694€

Return flights