AirHint found the following cheapest return flights from New York (JFK) to Oranjestad (AUA) in September 2025 (see full year).

Return flights

15 Sep - 18 Sep	Delta	direct
22 Sep - 01 Oct	jetBlue	direct
07 Sep - 11 Sep	Delta	direct
22 Sep - 26 Sep	Avianca
21 Sep - 25 Sep	Avianca
09 Sep - 14 Sep	jetBlue	direct
30 Sep - 05 Oct	Avianca
14 Sep - 17 Sep	Delta	direct
10 Sep - 17 Sep	Avianca
16 Sep - 20 Sep	jetBlue
25 Sep - 29 Sep	Avianca
12 Sep - 16 Sep	Frontier Airlines
30 Sep - 05 Oct	Delta	direct
28 Sep - 05 Oct	Frontier Airlines
28 Sep - 05 Oct	Delta	direct

Also check the deals for one-way flights from New York to Oranjestad in September.

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 Oranjestad in September from 289€

Return flights