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

Return flights

04 Dec - 08 Dec	Copa
06 Dec - 13 Dec	Copa
17 Dec - 24 Dec	American Airlines
11 Dec - 18 Dec	Copa
12 Dec - 15 Dec	Copa
18 Dec - 25 Dec	American Airlines
18 Dec - 25 Dec	jetBlue	direct
19 Dec - 25 Dec	Avianca
22 Dec - 21 Jan	jetBlue
13 Dec - 20 Dec	Copa
27 Dec - 01 Jan	Avianca
19 Dec - 29 Dec	Copa
29 Dec - 03 Jan	Avianca
28 Dec - 03 Jan	Avianca
27 Dec - 03 Jan	Copa
23 Dec - 06 Jan	Avianca
19 Dec - 02 Jan	jetBlue
27 Dec - 03 Jan	jetBlue	direct

Also check the deals for one-way flights from New York 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 New York to Willemstad in December from 323€

Return flights