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$129+ Cheap flights from Houston to Port of Spain (POS)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — POS
mar. 10 — mar. 171
lun. 3/10
lun. 3/17
1 adult, Economy
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Cheap flight deals from Houston to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Port of Spain (POS). 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 marzo 5, 2025.

Round-trip from

$397
(Priceline)

One-way from

$129
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$770
From Houston to Port of Spain Piarco Intl
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One-way flight from Houston to Port of Spain Piarco Intl
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Highest demand for flights based on searches. 14% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 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 Houston to Port of Spain

Cheapest flights from Houston to Port of Spain
Explore the most affordable flight options available from Houston to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 5, 2025.

This Priceline deal was found by Cheapflights users on 3/5. 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.
mar. 4/19:55 pmIAH - POS
2 stops41h 48mFrontier
dom. 4/65:53 pmPOS - IAH
2 stops22h 50mFrontier
Deal found 3/5$397
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
mié. 4/26:04 amIAH - POS
1 stop11h 51mMultiple Airlines
dom. 4/133:39 amPOS - IAH
2 stops34h 26mMultiple Airlines
Deal found 3/4$435
This United Airlines deal was found by Cheapflights users on 3/4. 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.
mié. 4/24:48 pmIAH - POS
Nonstop5h 35mUnited Airlines
dom. 4/1312:30 amPOS - IAH
Nonstop5h 48mUnited Airlines
Deal found 3/4$544
This American Airlines deal was found by Cheapflights users on 3/4. 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. 4/35:14 amIAH - POS
1 stop7h 51mAmerican Airlines
mié. 4/93:10 pmPOS - IAH
1 stop9h 49mAmerican Airlines
Deal found 3/4$558
This American Airlines deal was found by Cheapflights users on 3/5. 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.
mar. 4/296:31 pmHOU - POS
2 stops18h 25mAmerican Airlines
vie. 5/93:05 pmPOS - HOU
2 stops23h 53mAmerican Airlines
Deal found 3/5$643
This Air Canada deal was found by Cheapflights users on 3/4. 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.
vie. 7/47:20 amIAH - POS
1 stop17h 05mAir Canada
lun. 7/72:25 amPOS - IAH
1 stop20h 37mAir Canada
Deal found 3/4$785
This Mytrip deal was found by Cheapflights users on 3/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/79:33 amHOU - POS
3 stops42h 07mMultiple Airlines
vie. 3/149:10 amPOS - HOU
2 stops36h 35mMultiple Airlines
Deal found 3/4$2,067

Find flights from Houston to Port of Spain within your budget

Customize your flight search to find flights from Houston to Port of Spain 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 marzo 5, 2025.

Fly from

Houston

Fly to

Port of Spain

Route

Depart

Return

Price

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

mar. 4/1

9:55 pm-4:43 pm

2 stops41h 48m

Port of Spain Piarco Intl

dom. 4/6

5:53 pm-3:43 pm

2 stops22h 50m

$397

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

mié. 4/2

6:04 am-6:55 pm

1 stop11h 51m

Port of Spain Piarco Intl

dom. 4/13

3:39 am-1:05 pm

2 stops34h 26m

$435

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

mié. 4/2

4:48 pm-11:23 pm

Nonstop5h 35m

Port of Spain Piarco Intl

dom. 4/13

12:30 am-5:18 am

Nonstop5h 48m

$544

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

jue. 4/3

5:14 am-2:05 pm

1 stop7h 51m

Port of Spain Piarco Intl

mié. 4/9

3:10 pm-11:59 pm

1 stop9h 49m

$558

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

mar. 4/29

6:31 pm-1:56 pm

2 stops18h 25m

Port of Spain Piarco Intl

vie. 5/9

3:05 pm-1:58 pm

2 stops23h 53m

$643

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

lun. 7/7

7:20 am-1:25 am

1 stop17h 05m

Port of Spain Piarco Intl

dom. 7/13

2:25 am-10:02 pm

1 stop20h 37m

$752

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

mié. 4/30

2:25 pm-1:47 am

1 stop10h 22m

Port of Spain Piarco Intl

jue. 5/8

3:44 am-12:25 pm

1 stop9h 41m

$1,271

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

mar. 3/18

1:38 pm-1:41 am

2 stops35h 03m

$129

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

mar. 3/18

5:03 pm-11:23 pm

Nonstop5h 20m

$443

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

mar. 3/18

3:43 pm-2:05 pm

2 stops21h 22m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Best time to book a flight from Houston to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Houston 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.

Travel insights for flights from Houston to Port of Spain

Get recent, data-driven insights about flights from Houston to Port of Spain including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Houston to Port of Spain (average of $435). Flying from Houston to Port of Spain in December is currently the most expensive (average of $710). 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 HOU to POS?

Find hourly flight availability from Houston to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 5, 2025.

It’s typically best to fly out from Houston to Port of Spain in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Port of Spain ranges from 1.2 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Port of Spain when rainfall is around 1.2 in.

Temperature in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Port of Spain, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. 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 Port of Spain. Reviews last updated marzo 5, 2025.
Get a feel of what it's like to fly with Copa Airlines, United Airlines and American Airlines from Houston to Port of Spain by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,454 reviews

Comfort

7.4

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Copa Airlines
7.6
Good
1,454 reviews
Copa Airlines
7.6
Good
1,454 reviews

Comfort

7.4

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

United Airlines
7.4
Good
8,655 reviews
Copa Airlines
7.6
Good
1,454 reviews

Comfort

7.4

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,454 reviews

Comfort

7.4

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Air Canada
7.0
Good
8,837 reviews
Copa Airlines
7.6
Good
1,454 reviews

Comfort

7.4

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Frontier
6.0
Okay
3,315 reviews
Copa Airlines
7.6
Good
1,454 reviews

Comfort

7.4

Boarding

7.8

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Related info for your journey

Find useful and relevant information for your journey from Houston to Port of Spain. 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 into for flights to Port of Spain from Houston?

    Most people fly into Port of Spain Piarco Intl (POS) if they book a flight to Port of Spain from Houston. On average, Piarco Intl has 0 inbound flights from 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 Houston to Port of Spain round-trip?

    According to our current data, Frontier ($397), United Airlines ($544), and American Airlines ($558) offers the cheapest pricing from Houston to Port of Spain. You may be able to fly from Houston to Port of Spain for 39% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Port of Spain 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 Houston to Port of Spain?

    Currently, October is the cheapest month in which you can book a flight from Houston to Port of Spain (average of $435). Flying from Houston to Port of Spain in December is currently the most expensive (average of $710). 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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Top 2 airlines flying from Houston to Port of Spain

Discover the top 2 airlines that operate flights from Houston to Port of Spain. 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 marzo 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$522Average$689FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$526Average$667FlexibilityNo cancel feeOn-time71%
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