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

Return flights

15 Sep - 19 Sep	jetBlue	direct
16 Sep - 19 Sep	jetBlue	direct
26 Sep - 05 Oct	jetBlue	direct
30 Sep - 10 Oct	jetBlue	direct
18 Sep - 21 Sep	jetBlue	direct
17 Sep - 22 Sep	jetBlue	direct
11 Sep - 17 Sep	jetBlue	direct
28 Sep - 30 Sep	United
08 Sep - 15 Sep	United
26 Sep - 03 Oct	jetBlue	direct
19 Sep - 22 Sep	Caribbean Airlines	direct
28 Sep - 30 Sep	Caribbean Airlines	direct
19 Sep - 27 Sep	American Airlines

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 $353

Return flights