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

Return flights

28 Dec - 01 Jan	United	direct
27 Dec - 31 Dec	United	direct
27 Dec - 01 Jan	United	direct
27 Dec - 29 Dec	United	direct
07 Dec - 13 Dec	Air Canada
06 Dec - 09 Dec	United
09 Dec - 16 Dec	United
07 Dec - 12 Dec	United
06 Dec - 12 Dec	United
12 Dec - 19 Dec	United
12 Dec - 16 Dec	United
23 Dec - 31 Dec	United	direct
25 Dec - 01 Jan	United	direct
31 Dec - 14 Jan	Spirit Airlines
31 Dec - 08 Jan	United
28 Dec - 02 Jan	United	direct
26 Dec - 01 Jan	United	direct
29 Dec - 02 Jan	United	direct
25 Dec - 05 Jan	United	direct
23 Dec - 05 Jan	United	direct

Also check the deals for one-way flights from Newark 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 Newark to Port-of-spain in December from 354€

Return flights