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

Return flights

10 Dec - 14 Dec	Delta
10 Dec - 12 Dec	Frontier Airlines
11 Dec - 20 Dec	Delta
04 Dec - 10 Dec	Delta
13 Dec - 20 Dec	Delta
07 Dec - 14 Dec	Delta
13 Dec - 19 Dec	Air Canada
15 Dec - 24 Dec	jetBlue	direct
11 Dec - 18 Dec	Air Canada
06 Dec - 09 Dec	Air Canada
16 Dec - 08 Jan	Frontier Airlines
24 Dec - 09 Jan	Allegiant Air
31 Dec - 04 Jan	Arajet
20 Dec - 08 Jan	Spirit Airlines
21 Dec - 08 Jan	Spirit Airlines
28 Dec - 09 Jan	Frontier Airlines
30 Dec - 04 Jan	Frontier Airlines
29 Dec - 05 Jan	Spirit Airlines
27 Dec - 01 Jan	Porter Airlines (Canada) Ltd
26 Dec - 02 Jan	Spirit 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 313€

Return flights