Cheapest return EWR–CUR flights, September

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

Return flights

19 Sep - 26 Sep United direct
26 Sep - 10 Oct United direct
12 Sep - 19 Sep United direct
26 Sep - 03 Oct United direct
19 Sep - 03 Oct United direct
12 Sep - 17 Sep United
10 Sep - 14 Sep United
09 Sep - 13 Sep United
05 Sep - 05 Sep United direct

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

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