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Cheapest one-way flights from Houston (HOU) to Port-of-spain (POS), August

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Dates, airline, and price
Dates	Airline	Price
05 Aug	Frontier Airlines
11 Aug	Frontier Airlines
24 Aug	Air Canada
01 Aug	Frontier Airlines
30 Aug	Air Canada
03 Aug	Frontier Airlines
24 Aug	United Direct Flight
30 Aug	United Direct Flight
11 Aug	United Direct Flight
01 Aug	United Direct Flight

deals for return flights from Houston to Port-of-spain in August.

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Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Houston (HOU) to Port-of-spain (POS), August

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