Cheapest one-way flights from Houston to Port-of-spain in May from 211€

AirHint found the following cheapest one-way flights from Houston (IAH) to Port-of-spain (POS) in May 2026 (see full year).

One-Way flights

21 May Frontier Airlines
22 May Spirit Airlines
13 May Frontier Airlines
21 May United direct
13 May United direct
22 May United direct

Also check the deals for return flights from Houston to Port-of-spain in May.

Powered by

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.

Book a cheap hotel in Port-of-spain

Cheap car rent in Port-of-spain

Feel free to contact us with any feedback or request another flight research.