AirHint found the following cheapest return flights from Newark (EWR) to Port-of-spain (POS) in January 2026 (see full year).

Return flights

30 Jan - 07 Feb	United
19 Jan - 26 Feb	United
19 Jan - 26 Jan	Air Canada
23 Jan - 26 Jan	United
30 Jan - 02 Feb	United
29 Jan - 01 Feb	United
31 Jan - 02 Feb	United
23 Jan - 30 Jan	Air Canada
22 Jan - 26 Jan	Air Canada
18 Jan - 31 Jan	Air Canada
26 Jan - 28 Jan	Spirit Airlines
22 Jan - 10 Feb	United
21 Jan - 26 Jan	Spirit Airlines
21 Jan - 28 Jan	Spirit Airlines
21 Jan - 25 Jan	Spirit Airlines
23 Jan - 20 Feb	United
23 Jan - 19 Feb	United

Also check the deals for one-way flights from Newark to Port-of-spain in January.

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 January from 322€

Return flights