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 - 18 Mar | United | ||
| 11 Mar - 21 Mar | United | ||
| 12 Mar - 15 Mar | United | ||
| 06 Mar - 23 Mar | Air Canada | ||
| 11 Mar - 15 Mar | United | ||
| 10 Mar - 31 Mar | United |
Also check the deals for one-way flights from Newark to Port-of-spain in March.
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