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

Return flights

01 Dec - 07 Dec	jetBlue	direct
03 Dec - 06 Dec	Copa
01 Dec - 24 Dec	jetBlue	direct
04 Dec - 07 Dec	Copa
02 Dec - 25 Dec	Frontier Airlines
12 Dec - 15 Dec	Copa
06 Dec - 13 Dec	Copa
31 Dec - 08 Jan	jetBlue	direct
17 Dec - 11 Jan	Frontier Airlines
15 Dec - 15 Jan	jetBlue	direct
05 Dec - 08 Dec	Caribbean Airlines
31 Dec - 06 Jan	jetBlue	direct
12 Dec - 28 Dec	Frontier Airlines
19 Dec - 25 Dec	Frontier Airlines
27 Dec - 05 Jan	jetBlue
25 Dec - 09 Jan	jetBlue
23 Dec - 15 Jan	Avianca
23 Dec - 19 Jan	Avianca
24 Dec - 05 Jan	jetBlue
26 Dec - 05 Jan	Caribbean Airlines

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 311€

Return flights