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

Return flights

11 Apr - 21 Apr	TUI fly Belgium
14 Apr - 21 Apr	TUI fly Belgium
14 Apr - 28 Apr	TUI fly Belgium
07 Apr - 18 Apr	TUI fly Belgium
18 Apr - 25 Apr	TUI fly Belgium
04 Apr - 18 Apr	TUI fly Belgium
04 Apr - 14 Apr	TUI fly Belgium
21 Apr - 02 May	TUI fly Belgium
25 Apr - 09 May	TUI fly Belgium
16 Apr - 23 Apr	Air Canada
09 Apr - 17 Apr	Air Canada
19 Apr - 02 May	Air Canada
01 Apr - 11 Apr	Brussels Airlines
25 Apr - 03 May	TUI fly Belgium
24 Apr - 09 May	United
25 Apr - 12 May	KLM
23 Apr - 02 May	KLM
24 Apr - 08 May	KLM
28 Apr - 09 May	KLM
26 Apr - 09 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 $507

Return flights