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

Return flights

06 Sep - 13 Sep	Spirit Airlines
24 Sep - 28 Sep	Frontier Airlines
05 Sep - 09 Sep	Spirit Airlines
06 Sep - 09 Sep	Spirit Airlines
13 Sep - 26 Sep	Spirit Airlines
29 Sep - 03 Oct	Delta
04 Sep - 08 Sep	Spirit Airlines
14 Sep - 26 Sep	Spirit Airlines
02 Sep - 09 Sep	Delta
06 Sep - 11 Sep	Delta
06 Sep - 10 Sep	Delta
29 Sep - 05 Oct	Delta
29 Sep - 04 Oct	Delta

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 330€

Return flights