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Port of Spain

$313+ Cheap flights from Galveston, TX 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — POS
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Galveston to Port of Spain

Keep the following information in mind while searching for Galveston to Port of Spain flight deals. Data was last updated November 13, 2025.

Round-trip from

$563
(American Airlines)

One-way from

$313
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$743
From Galveston to Port of Spain Piarco Intl
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One-way flight from Galveston to Port of Spain Piarco Intl
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Highest demand for flights based on searches. 17% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Galveston to Port of Spain

Cheapest flights from Galveston to Port of Spain
Explore the most affordable flight options available from Galveston to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/12. 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.
Sat 12/139:02 amHOU - POS
2 stops12h 57mAmerican Airlines
Wed 12/246:02 amPOS - HOU
2 stops29h 41mAmerican Airlines
Deal found 11/12$703
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Fri 12/129:02 amHOU - POS
2 stops12h 57mAmerican Airlines
Fri 12/264:46 pmPOS - HOU
2 stops17h 46mAmerican Airlines
Deal found 11/11$743
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Sat 12/135:44 amHOU - POS
2 stops16h 15mAmerican Airlines
Sat 12/274:46 pmPOS - HOU
2 stops18h 57mAmerican Airlines
Deal found 11/12$873
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Sun 12/145:44 amHOU - POS
2 stops16h 15mAmerican Airlines
Sun 12/284:46 pmPOS - HOU
2 stops17h 46mAmerican Airlines
Deal found 11/12$878
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 11/1510:11 amHOU - POS
2 stops11h 28mAmerican Airlines
Mon 11/177:19 amPOS - HOU
2 stops12h 35mAmerican Airlines
Deal found 11/11$1,023
This American Airlines deal was found by Cheapflights users on 11/12. 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 12/238:20 pmHOU - POS
2 stops17h 24mAmerican Airlines
Sun 1/114:30 pmPOS - HOU
2 stops18h 04mAmerican Airlines
Deal found 11/12$1,153
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Sun 11/1610:11 amHOU - POS
2 stops11h 28mAmerican Airlines
Tue 11/187:19 amPOS - HOU
2 stops12h 35mAmerican Airlines
Deal found 11/12$1,163
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Sun 11/239:05 amHOU - POS
2 stops12h 33mAmerican Airlines
Sat 11/297:19 amPOS - HOU
2 stops14h 31mAmerican Airlines
Deal found 11/12$1,173
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Wed 11/2610:11 amHOU - POS
2 stops11h 27mAmerican Airlines
Wed 12/104:33 pmPOS - HOU
2 stops19h 08mAmerican Airlines
Deal found 11/10$1,228
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Wed 12/244:21 pmHOU - POS
2 stops21h 23mAmerican Airlines
Sun 1/44:46 pmPOS - HOU
2 stops18h 57mAmerican Airlines
Deal found 11/11$1,308

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston 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 November 13, 2025.
Use the filters below to find and compare flights from Galveston to Port of Spain that are best for you.

Fly from

Galveston

Fly to

Port of Spain

Route

Depart

Return

Price

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Wed 1/21

6:00 am-10:48 pm

2 stops14h 48m

Port of Spain Piarco Intl

Tue 3/31

3:34 pm-8:41 am

2 stops18h 07m

$563

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Wed 1/14

6:00 am-10:48 pm

2 stops14h 48m

Port of Spain Piarco Intl

Wed 4/29

3:10 pm-8:39 am

2 stops18h 29m

$563

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Thu 1/22

6:36 pm-3:25 pm

2 stops18h 49m

Port of Spain Piarco Intl

Wed 5/6

3:10 pm-9:30 am

2 stops19h 20m

$563

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Wed 1/21

6:00 am-10:48 pm

2 stops14h 48m

Port of Spain Piarco Intl

Mon 1/26

4:30 pm-10:05 am

2 stops19h 35m

$583

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Fri 4/17

6:31 pm-2:00 pm

2 stops18h 29m

Port of Spain Piarco Intl

Thu 4/30

3:10 pm-8:39 am

2 stops18h 29m

$643

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Sat 12/13

9:02 am-11:59 pm

2 stops12h 57m

Port of Spain Piarco Intl

Wed 12/24

6:02 am-9:43 am

2 stops29h 41m

$703

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Thu 4/9

2:32 pm-2:00 pm

2 stops22h 28m

Port of Spain Piarco Intl

Tue 4/14

3:10 pm-8:39 am

2 stops18h 29m

$739

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Fri 12/12

9:02 am-11:59 pm

2 stops12h 57m

Port of Spain Piarco Intl

Fri 12/26

4:46 pm-8:32 am

2 stops17h 46m

$743

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Mon 2/23

4:22 pm-3:30 pm

2 stops21h 08m

$313

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Sun 11/23

6:00 am-11:38 pm

2 stops15h 38m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 13 results
1
2

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

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

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

Currently, March is the cheapest month in which you can book a flight from Galveston to Port of Spain (average of $369). Flying from Galveston to Port of Spain in September is currently the most expensive (average of $587). 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 G4L to POS?

Find hourly flight availability from Galveston 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 November 13, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Galveston to Port of Spain by exploring options for tickets in the morning.

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 November 13, 2025.
See what other customers who have flown with United Airlines and American Airlines from Galveston to Port of Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,051 reviews
United Airlines
7.4
Good
9,017 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Galveston 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 Galveston?

    Port of Spain Piarco Intl (POS) is the airport you will fly into if you book a flight from Galveston to Port of Spain. You should not have trouble finding flights to Piarco Intl from Galveston; the airport handles an average of 0 inbound flights from Galveston per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Port of Spain airport from Galveston. It is only a 12.6 mi journey from Piarco Intl (POS) to Port of Spain’s city center.

  • How long is the flight from Galveston to Port of Spain?

    For as low as $563, American Airlines can have you in Port of Spain from Galveston in 14h 48m. The distance from Galveston to Port of Spain is about 2548 mi.

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

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

  • How can I find direct flights from Galveston 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 Galveston to Port of Spain.

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

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

    Currently, March is the cheapest month in which you can book a flight from Galveston to Port of Spain (average of $369). Flying from Galveston to Port of Spain in September is currently the most expensive (average of $587). 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 Galveston to Port of Spain

Discover the top 2 airlines that operate flights from Galveston 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$543Average$704FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$556Average$725FlexibilityNo cancel feeOn-time71%

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