AirHint found the following cheapest return flights from New York (JFK) to Port-of-spain (POS) in September 2025 (see full year).

Return flights

17 Sep - 24 Sep	Caribbean Airlines
12 Sep - 16 Sep	Caribbean Airlines
08 Sep - 12 Sep	Caribbean Airlines
21 Sep - 25 Sep	Caribbean Airlines	direct
18 Sep - 25 Sep	Caribbean Airlines
05 Sep - 12 Sep	Caribbean Airlines
29 Sep - 06 Oct	Air Canada
18 Sep - 22 Sep	Copa
20 Sep - 28 Sep	Frontier Airlines
09 Sep - 13 Sep	Caribbean Airlines
29 Sep - 06 Oct	Caribbean Airlines	direct
07 Sep - 18 Sep	Caribbean Airlines	direct

Also check the deals for one-way flights from New York to Port-of-spain 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 Port-of-spain in September from 348€

Return flights