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

Return flights

12 Jul - 17 Jul	jetBlue
03 Jul - 08 Jul	Avianca
09 Jul - 15 Jul	Avianca
12 Jul - 23 Jul	jetBlue
11 Jul - 14 Jul	Avianca
05 Jul - 08 Jul	jetBlue
31 Jul - 03 Aug	Avianca
24 Jul - 27 Jul	Avianca
10 Jul - 24 Jul	Avianca
17 Jul - 24 Jul	Avianca
03 Jul - 06 Jul	Avianca
27 Jul - 10 Aug	Avianca
28 Jul - 04 Aug	Avianca
09 Jul - 01 Aug	Frontier Airlines
25 Jul - 09 Aug	Avianca

Also check the deals for one-way flights from New York to Willemstad in July.

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 July from $465

Return flights