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

Return flights

09 Dec - 16 Dec	United
12 Dec - 16 Dec	United
08 Dec - 12 Dec	United
04 Dec - 20 Dec	United
05 Dec - 09 Dec	United
04 Dec - 09 Dec	Copa
05 Dec - 20 Dec	United
06 Dec - 20 Dec	United
07 Dec - 14 Dec	American Airlines
27 Dec - 29 Dec	United	direct
05 Dec - 06 Jan	United
07 Dec - 08 Jan	Spirit Airlines
12 Dec - 08 Jan	Caribbean Airlines	direct
25 Dec - 01 Jan	United	direct
26 Dec - 01 Jan	United	direct
30 Dec - 22 Jan	Frontier Airlines
07 Dec - 08 Jan	Caribbean Airlines	direct
14 Dec - 08 Jan	Frontier Airlines
23 Dec - 22 Jan	Frontier Airlines
31 Dec - 14 Jan	Frontier Airlines

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 258€

Return flights