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$258+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
POS — HOU
may. 5 — may. 121
lun. 5/5
lun. 5/12
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 abril 30, 2025.

Round-trip from

$483
(Kiwi.com)

One-way from

$258
(Trip.com)

Popular in

May

Cheapest in

October

Average price

$698
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. 5% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
lun. 5/53:44 amPOS - IAH
2 stops22h 01mMultiple Airlines
mié. 5/78:44 pmIAH - POS
1 stop22h 16mMultiple Airlines
Deal found 4/28$483
This United Airlines deal was found by Cheapflights users on 4/28. 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.
jue. 6/1212:30 amPOS - IAH
Nonstop5h 48mUnited Airlines
jue. 6/194:48 pmIAH - POS
Nonstop5h 35mUnited Airlines
Deal found 4/28$598
This American Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 6/137:09 amPOS - IAH
1 stop11h 14mAmerican Airlines
jue. 6/197:20 amIAH - POS
1 stop13h 16mAmerican Airlines
Deal found 4/29$612
This American Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 6/127:09 amPOS - HOU
2 stops13h 44mAmerican Airlines
dom. 6/1510:13 amHOU - POS
2 stops10h 23mAmerican Airlines
Deal found 4/29$690
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/292:25 amPOS - IAH
2 stops18h 11mAir Canada
dom. 9/147:20 amIAH - POS
1 stop17h 05mAir Canada
Deal found 4/28$735
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
lun. 5/53:44 amPOS - IAH
1 stop9h 41mCopa Airlines
mié. 5/79:59 amIAH - POS
1 stop14h 48mCopa Airlines
Deal found 4/29$1,175

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 abril 30, 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

lun. 5/5

3:44 am-12:45 am

2 stops22h 01m

Houston George Bush Intcntl

mié. 5/7

8:44 pm-8:00 pm

1 stop22h 16m

$483

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

jue. 6/12

12:30 am-5:18 am

Nonstop5h 48m

Houston George Bush Intcntl

jue. 6/19

4:48 pm-11:23 pm

Nonstop5h 35m

$598

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

vie. 6/13

7:09 am-5:23 pm

1 stop11h 14m

Houston George Bush Intcntl

jue. 6/19

7:20 am-9:36 pm

1 stop13h 16m

$612

Port of SpainHouston

POS - HOU

POSHOU

Port of Spain Piarco Intl

jue. 6/12

7:09 am-7:53 pm

2 stops13h 44m

Houston Hobby

dom. 6/15

10:13 am-9:36 pm

2 stops10h 23m

$690

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

vie. 7/4

2:25 am-7:36 pm

2 stops18h 11m

Houston George Bush Intcntl

lun. 7/21

12:05 pm-1:25 am

1 stop12h 20m

$735

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

lun. 5/5

3:44 am-12:25 pm

1 stop9h 41m

Houston George Bush Intcntl

mié. 5/7

9:59 am-1:47 am

1 stop14h 48m

$1,175

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

sáb. 5/17

9:10 am-10:46 pm

1 stop14h 36m

$258

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

mié. 7/9

12:30 am-5:18 am

Nonstop5h 48m

$390

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

vie. 7/4

2:25 am-7:36 pm

2 stops18h 11m

$400

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

jue. 6/19

7:09 am-11:59 pm

2 stops17h 50m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 13 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 April 25, 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 $332). 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 abril 30, 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 abril 30, 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
1,411 reviews

Entertainment

6.7

Boarding

7.8

Overall

7.5

Crew

8.1

Food

6.8

Comfort

7.4

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
1,411 reviews
Copa Airlines
7.5
Good
1,411 reviews

Entertainment

6.7

Boarding

7.8

Overall

7.5

Crew

8.1

Food

6.8

Comfort

7.4

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
8,696 reviews
Copa Airlines
7.5
Good
1,411 reviews

Entertainment

6.7

Boarding

7.8

Overall

7.5

Crew

8.1

Food

6.8

Comfort

7.4

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
1,411 reviews

Entertainment

6.7

Boarding

7.8

Overall

7.5

Crew

8.1

Food

6.8

Comfort

7.4

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
9,242 reviews
Copa Airlines
7.5
Good
1,411 reviews

Entertainment

6.7

Boarding

7.8

Overall

7.5

Crew

8.1

Food

6.8

Comfort

7.4

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 $612 and $735, 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 $390. Air Canada flights start at $400 while deals on American Airlines start at $405 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 $332). 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$562Average$681FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$599Average$707FlexibilityNo cancel feeOn-time71%

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