Cheapest return flights from Washington (IAD) to Port-of-spain (POS), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
16 Jul 21 Jul Copa
27 Jul 07 Aug United
15 Jul 20 Jul Frontier Airlines
12 Jul 21 Jul Copa
06 Jul 14 Jul Air Canada
06 Jul 18 Jul Copa
05 Jul 14 Jul Copa
08 Jul 20 Jul Frontier Airlines
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deals for one-way flights from Washington to Port-of-spain in July.

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Updated Jul 3, 2026.

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