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

Return flights

27 Sep - 06 Oct	American Airlines
20 Sep - 27 Sep	Frontier Airlines
13 Sep - 20 Sep	Frontier Airlines
27 Sep - 04 Oct	Frontier Airlines
10 Sep - 17 Sep	Caribbean Airlines
10 Sep - 20 Sep	Caribbean Airlines
16 Sep - 20 Sep	Caribbean Airlines
25 Sep - 28 Sep	Caribbean Airlines
15 Sep - 17 Sep	Caribbean Airlines
23 Sep - 24 Sep	American Airlines
19 Sep - 22 Sep	American Airlines
12 Sep - 20 Sep	Frontier Airlines

Also check the deals for one-way flights from New York to Antigua 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 Antigua in September from $352

Return flights