Cheapest one-way flights from Houston to Port-of-spain in March from 130€

Best time to book flights for Houston (IAH) to Port-of-spain (POS) flights at AirHint

AirHint found the following cheapest one-way flights from Houston (IAH) to Port-of-spain (POS) in March 2025 (see full year).

One-Way flights

10 Mar Frontier Airlines
27 Mar Frontier Airlines
24 Mar Spirit Airlines
07 Mar Spirit Airlines
13 Mar Spirit Airlines
27 Mar United direct
24 Mar United direct
13 Mar United direct
10 Mar United direct
07 Mar United direct

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

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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