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

Return flights

18 Jul - 21 Jul	Air Canada
17 Jul - 21 Jul	Air Canada
04 Jul - 07 Jul	Air Canada
15 Jul - 29 Jul	Spirit Airlines
03 Jul - 12 Jul	American Airlines
10 Jul - 14 Jul	Spirit Airlines
03 Jul - 06 Jul	American Airlines
02 Jul - 06 Jul	American Airlines
12 Jul - 20 Jul	Copa

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

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 July from $436

Return flights