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

Return flights

13 Sep - 20 Sep	United	direct
12 Sep - 13 Sep	Frontier Airlines
06 Sep - 13 Sep	Frontier Airlines
17 Sep - 21 Sep	Caribbean Airlines
28 Sep - 04 Oct	Caribbean Airlines
27 Sep - 30 Sep	Caribbean Airlines
07 Sep - 14 Sep	Air Canada
07 Sep - 15 Sep	Caribbean Airlines
08 Sep - 13 Sep	Caribbean Airlines
16 Sep - 19 Sep	Spirit Airlines
03 Sep - 08 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 285€

Return flights