Cheapest return flights from Houston to Port-of-spain in May from $485
AirHint found the following cheapest return flights from Houston (HOU) to Port-of-spain (POS) in May 2025 (see full year).
Return flights
Also check the deals for one-way flights from Houston to Port-of-spain in May.
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.
