AirHint found the following cheapest return flights from Brussels (BRU) to Willemstad (CUR) in April 2026 (see full year).

Return flights

01 Apr - 08 Apr	KLM
24 Apr - 09 May	United
03 Apr - 17 Apr	KLM
06 Apr - 13 Apr	KLM
03 Apr - 12 Apr	KLM
06 Apr - 19 Apr	KLM
05 Apr - 17 Apr	KLM
03 Apr - 11 Apr	KLM
04 Apr - 14 Apr	KLM
06 Apr - 18 Apr	KLM
30 Apr - 10 May	KLM
04 Apr - 11 Apr	KLM
28 Apr - 12 May	KLM
16 Apr - 02 May	KLM
21 Apr - 05 May	KLM
25 Apr - 09 May	KLM
23 Apr - 05 May	KLM
18 Apr - 04 May	KLM
25 Apr - 02 May	KLM

Also check the deals for one-way flights from Brussels to Willemstad in April.

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 April from 806€

Return flights