Prices were found in the last 72 hours and may change — check the exact price when you continue.
On this page, you can choose and book flights from Houston to Port of Spain. Covering a distance of 4,097 km, there are an average of 5 flights per week. Before purchasing, we recommend checking how to get to the airport of departure and exploring transportation options from the airport to the city of destination.
United Airlines (UA) is the primary carrier on this route. Flight prices are dynamic, so to find the best deals, use the low-fare calendar and price trend chart shown below.
Below is a calendar of the lowest flight ticket prices for Houston — Port of Spain by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $180 in ,, and the most expensive are around $348 in J. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Houston → Port of Spain, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $690 | high | May | $562 | medium | Sep | $473 | low |
| Feb | $741 | high | Jun | $498 | low | Oct | $485 | low |
| Mar | $664 | high | Jul | $549 | medium | Nov | $498 | low |
| Apr | $588 | medium | Aug | $511 | low | Dec | $639 | high |
Some values are estimated based on seasonality.
The warmest month in Port of Spain is September, with temperatures reaching up to 29.2°C, while rainfall peaks in July. The most comfortable travel conditions are in March and April, when the number of sunny days is at its highest.
Budget tickets are most commonly found in August, with prices starting $180. The most expensive time to travel is December, when flight costs can rise $842.
August is considered the optimal choice for a balance of price and weather, provided you are prepared for short showers. We recommend avoiding bookings at the end of the year due to sharp seasonal spikes in airfare.
United Airlines (UA) is the primary carrier on the Houston — Port of Spain route. Approximately 5 scheduled flights operate weekly, providing a steady connection between the cities. Review the detailed schedule, departure times, and routing options in the interactive list below by clicking on the airline card.
Flights Houston — Port of Spain depart from George Bush Intercontinental Airport and William P. Hobby Airport and arrive at Piarco International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is 4,097 km. The approximate travel time for a direct flight is around 5–5.5 hours, though the exact duration depends on the specific flight and weather conditions.
United Airlines (UA) operates regular flights from Houston to Port of Spain. A full list of available flight options is displayed in the ticket selection block.
Flights from Houston arrive at Piarco International Airport (POS), the main gateway to Port of Spain.
Airfares change constantly depending on the season and flight occupancy. You can check the current minimum in the low-fare calendar on this page, which starts from 14,074 ₽ during the low season.
The best deals are usually available when purchasing in advance, 2–3 months before your trip. We also recommend monitoring price trends for August, which is one of the most affordable months to fly.
We use cookies and services to collect user information. This is essential for the functioning of the site and for marketing purposes. You can find out more in .
Where travelers fly most — pick a route and check prices
