Cheapest return flights from Boston to Willemstad in December from $354

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

Return flights

03 Dec - 10 Dec American Airlines
04 Dec - 08 Dec American Airlines
04 Dec - 07 Dec Air Canada
03 Dec - 07 Dec Air Canada
22 Dec - 29 Dec jetBlue
23 Dec - 28 Dec American Airlines
23 Dec - 02 Jan Frontier Airlines
28 Dec - 05 Jan Spirit Airlines
29 Dec - 04 Jan Air Canada
21 Dec - 02 Jan jetBlue

Also check the deals for one-way flights from Boston to Willemstad in December.

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