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

Return flights

02 Dec - 09 Dec	United
03 Dec - 14 Dec	United
04 Dec - 08 Dec	United
02 Dec - 09 Dec	Caribbean Airlines	direct
28 Dec - 23 Jan	Air Canada
29 Dec - 22 Jan	Air Canada
29 Dec - 22 Jan	jetBlue	direct
15 Dec - 30 Dec	United
26 Dec - 29 Dec	Air Canada
07 Dec - 30 Dec	Copa
28 Dec - 23 Jan	jetBlue	direct
13 Dec - 27 Dec	Frontier Airlines
26 Dec - 29 Dec	United	direct
24 Dec - 27 Dec	Air Canada
29 Dec - 02 Jan	United	direct
07 Dec - 04 Jan	American Airlines
14 Dec - 02 Jan	Frontier Airlines
24 Dec - 04 Jan	Allegiant Air
07 Dec - 04 Jan	jetBlue	direct
24 Dec - 04 Jan	United	direct

Also check the deals for one-way flights from New York to Port-of-spain in December.

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 December from $343

Return flights