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

Return flights

07 Dec - 14 Dec	Avianca
08 Dec - 15 Dec	Avianca
07 Dec - 12 Dec	Avianca
10 Dec - 16 Dec	Avianca
11 Dec - 16 Dec	Copa
18 Dec - 01 Jan	Frontier Airlines
27 Dec - 24 Jan	Avianca
13 Dec - 18 Dec	Avianca
12 Dec - 18 Dec	Avianca
22 Dec - 30 Dec	Spirit Airlines
29 Dec - 05 Jan	Spirit Airlines
22 Dec - 05 Jan	Spirit Airlines
24 Dec - 31 Dec	Arajet
19 Dec - 25 Dec	Avianca
28 Dec - 06 Jan	Frontier Airlines
23 Dec - 05 Jan	Spirit Airlines
25 Dec - 02 Jan	Arajet
25 Dec - 02 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 367€

Return flights