AirHint found the following cheapest return flights from Houston (HOU) to Port-of-spain (POS) in December 2025 (see full year).
Return flights
| 12 Dec - 03 Jan | United | direct | |
| 22 Dec - 03 Jan | United | direct | |
| 21 Dec - 02 Jan | United | direct | |
| 19 Dec - 03 Jan | United | direct | |
| 20 Dec - 03 Jan | United | direct |
Also check the deals for one-way flights from Houston to Port-of-spain in December.
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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