AirHint found the following cheapest return flights from Newark (EWR) to Willemstad (CUR) in January 2026 (see full year).

Return flights

21 Jan - 28 Jan	American Airlines
25 Jan - 18 Feb	American Airlines
13 Jan - 21 Jan	American Airlines
10 Jan - 21 Jan	American Airlines
23 Jan - 29 Jan	American Airlines
17 Jan - 22 Jan	American Airlines
25 Jan - 31 Jan	Delta
24 Jan - 31 Jan	Delta
26 Jan - 02 Feb	Delta
30 Jan - 02 Feb	Delta
22 Jan - 26 Jan	Delta
17 Jan - 24 Jan	Arajet
21 Jan - 24 Jan	Arajet

Also check the deals for one-way flights from Newark to Willemstad in January.

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 Newark to Willemstad in January from 197€

Return flights