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

Return flights

07 Sep - 18 Sep	American Airlines
16 Sep - 19 Sep	American Airlines
16 Sep - 18 Sep	American Airlines
16 Sep - 26 Sep	American Airlines
12 Sep - 15 Sep	American Airlines
12 Sep - 14 Sep	American Airlines
16 Sep - 26 Sep	Caribbean Airlines	direct
16 Sep - 19 Sep	Caribbean Airlines	direct
16 Sep - 18 Sep	Caribbean Airlines	direct
26 Sep - 03 Oct	Caribbean Airlines	direct
18 Sep - 21 Sep	American Airlines
25 Sep - 04 Oct	Caribbean Airlines
13 Sep - 07 Oct	Copa

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 $352

Return flights