$405 Cheap Flights from Port of Spain (POS) to Houston (HOU)

View $405 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to Houston William Hobby Airport (HOU)

Cheap Flights from Port of Spain to Houston (POS-HOU)

Prices were available within the past 7 days and start at $405 for one-way flights and $617 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 10 - Wed, Mar 18
POS
Trinidad
HOU
Houston
$617 Roundtrip, found 5 days ago
$617
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Mar 10 from Trinidad to Houston, returning Wed, Mar 18, priced at $617 found 5 days ago

Find the cheapest month to fly from Piarco (POS) to Houston (HOU)

November is typically the cheapest month to fly

From $584 - $973 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $772
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $772
Flights from Port of Spain (POS) to Houston (HOU)
Origin airport
Piarco Intl.
Destination airport
William P. Hobby
Airlines serving
American Airlines
Roundtrip price
$616
Distance
2549 mi

Port of Spain to Houston Flights

The cheapest times to fly from Port of Spain to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Port of Spain to Houston are during the month of March. You can find some of the cheapest flights from Port of Spain to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Port of Spain to Houston

Sunday is one of the best days to book for cheap flights from Port of Spain to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Port of Spain to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Port of Spain to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $405 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Port of Spain to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Port of Spain to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU) cost?
Lock in a cheap one-way flight from $405 or cheap return flight from $617 from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU)?
The cheapest month to fly from POS to HOU is March, when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU)?
To find the cheapest airline flying from POS to HOU, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU)?
You'll need to book a flight with a layover when traveling from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from POS to HOU?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU)?
Opt for a flight from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Houston from Piarco Intl. Airport (POS)?
Check out your flight options from Piarco Intl. Airport (POS) to George Bush Intercontinental Airport (IAH). This is the only Houston airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU) last-minute?
Holding off until right before your break to book your flight from POS to HOU often results in higher prices. While you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary to boost your chances of getting a bargain.
Is it cheaper to book a POS to HOU flight and hotel package?
Compared with arranging hotels and flights separately, booking a POS to HOU flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Piarco Intl. Airport (POS) to William P. Hobby Airport (HOU)?
You can usually cancel or reschedule your POS to HOU flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.