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$267+ Cheap flights from Port of Spain (POS) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
POS — HOU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Port of Spain Piarco Intl to Houston are usually found in October or September, booked 51 days in advance, depart on a Thursday or Saturday and return on a Thursday

Cheap flight deals from Port of Spain to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Round-trip from

$376
(Kiwi.com)

One-way from

$267
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$688
From Port of Spain Piarco Intl to Houston
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One-way flight from Port of Spain Piarco Intl to Houston
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Highest demand for flights based on searches. 3% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Port of Spain to Houston

Cheapest flights from Port of Spain to Houston
Explore the most affordable flight options available from Port of Spain to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/23:39 amPOS - IAH
2 stops21h 43mMultiple Airlines
Sat 4/122:10 pmIAH - POS
1 stop27h 00mMultiple Airlines
Deal found 3/27$376
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1112:30 amPOS - IAH
Nonstop5h 48mUnited Airlines
Sun 6/154:48 pmIAH - POS
Nonstop5h 35mUnited Airlines
Deal found 3/25$598
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:00 amPOS - IAH
1 stop15h 54mAmerican Airlines
Wed 11/55:56 amIAH - POS
1 stop14h 24mAmerican Airlines
Deal found 3/26$612
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:05 pmPOS - HOU
2 stops23h 53mAmerican Airlines
Sun 5/116:31 pmHOU - POS
2 stops18h 34mAmerican Airlines
Deal found 3/26$718
This Air Canada deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/42:25 amPOS - IAH
1 stop21h 04mAir Canada
Sun 5/1110:00 amIAH - POS
2 stops14h 25mAir Canada
Deal found 3/26$752

Cheapflights Fare Finder

Customize your flight search to find flights from Port of Spain to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Port of Spain to Houston that are best for you.

Fly from

Port of Spain

Fly to

Houston

Route

Depart

Return

Price

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 4/2

3:39 am-12:22 am

2 stops21h 43m

Houston George Bush Intcntl

Sat 4/12

2:10 pm-6:10 pm

1 stop27h 00m

$376

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 6/11

12:30 am-5:18 am

Nonstop5h 48m

Houston George Bush Intcntl

Sun 6/15

4:48 pm-11:23 pm

Nonstop5h 35m

$598

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 6/12

7:09 am-11:58 pm

1 stop17h 49m

Houston George Bush Intcntl

Sun 6/15

5:46 pm-2:15 pm

2 stops19h 29m

$617

Port of SpainHouston

POS - HOU

POSHOU

Port of Spain Piarco Intl

Mon 5/5

3:05 pm-1:58 pm

2 stops23h 53m

Houston Hobby

Sun 5/11

6:31 pm-2:05 pm

2 stops18h 34m

$718

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sun 5/4

2:25 am-10:29 pm

1 stop21h 04m

Houston George Bush Intcntl

Sun 5/11

10:00 am-1:25 am

2 stops14h 25m

$752

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 4/2

3:39 am-12:22 am

2 stops21h 43m

$267

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Tue 4/8

12:30 am-5:18 am

Nonstop5h 48m

$491

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 4/9

3:10 pm-11:59 pm

1 stop9h 49m

$501

Port of SpainHouston

POS - HOU

POSHOU

Port of Spain Piarco Intl

Wed 4/9

3:10 pm-8:44 am

2 stops18h 34m

$512

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sun 4/6

3:39 am-7:41 pm

1 stop17h 02m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 11 results
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Best time to book a flight from Port of Spain to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Port of Spain with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to Houston

How far ahead should I book a flight from Port of Spain to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Port of Spain to Houston. Price data was last updated on March 21, 2025.

The best time to book flights from Port of Spain to Houston is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Port of Spain to Houston?

Currently, September is the cheapest month in which you can book a flight from Port of Spain to Houston (average of $230). Flying from Port of Spain to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from POS to HOU?

Find hourly flight availability from Port of Spain to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Port of Spain to Houston in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated March 28, 2025.
To help decide which airline to fly from Port of Spain to Houston, see what other customers have to say about Copa Airlines, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,395 reviews

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.5
Good
1,395 reviews
Copa Airlines
7.5
Good
1,395 reviews

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,603 reviews
Copa Airlines
7.5
Good
1,395 reviews

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,395 reviews

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Air Canada
7.0
Good
8,986 reviews
Copa Airlines
7.5
Good
1,395 reviews

Entertainment

6.8

Overall

7.5

Food

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Port of Spain to Houston?

    Most people fly from Port of Spain Piarco Intl (POS) if they book a flight from Port of Spain to Houston. On average, Piarco Intl has 0 outbound flights to Houston per day from 2 airlines. Port of Spain Piarco Intl is conveniently located just 12.6 mi from Port of Spain’s city center.

  • What are the cheapest airlines flying from Port of Spain to Houston round-trip?

    Currently priced at $598, United Airlines will fly you from Port of Spain to Houston and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Air Canada - these airlines can fly you to your destination from $617 and $752, respectively. United Airlines is priced at 10% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Port of Spain to Houston one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $491. American Airlines flights start at $501 while deals on Copa Airlines start at $597 one-way.

  • Can I find deals for flights from Port of Spain to Houston that include hotel bookings?

    Yes. In addition to deals on Port of Spain to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Port of Spain to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Houston.

  • Can I find deals for business class flights from Port of Spain to Houston?

    Yes. Cheapflights offers flight deals from Port of Spain to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Port of Spain to Houston?

    Currently, September is the cheapest month in which you can book a flight from Port of Spain to Houston (average of $230). Flying from Port of Spain to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Port of Spain to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Port of Spain to Hobby flights
Port of Spain to George Bush Intcntl flights
Port of Spain to Dallas/Fort Worth flights

Top 2 airlines flying from Port of Spain to Houston

Discover the top 2 airlines that operate flights from Port of Spain to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$452Average$752FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$562Average$680FlexibilityNo cancel feeOn-time69%
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