Cheapest return flights from Houston to Port-of-spain in October from $524

AirHint found the following cheapest return flights from Houston (HOU) to Port-of-spain (POS) in October 2025 (see full year).

Return flights

31 Oct - 06 Nov Frontier Airlines
31 Oct - 06 Nov United direct

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

Skyscanner

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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