AirHint found the following cheapest return flights from Newark (EWR) to Port-of-spain (POS) in March 2026 (see full year).
Return flights
| 04 Mar - 14 Mar | United | ||
| 06 Mar - 09 Mar | Air Canada | ||
| 14 Mar - 23 Mar | United | ||
| 13 Mar - 23 Mar | United | ||
| 23 Mar - 30 Mar | Air Canada |
Also check the deals for one-way flights from Newark to Port-of-spain in March.
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