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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
ene. 28 — feb. 41
mié. 1/28
mié. 2/4
1 adult, Economy
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Cheap 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 diciembre 29, 2025.

This American Airlines deal was found by Cheapflights users on 12/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:16 pmHOU - POS
2 stops17h 30mAmerican Airlines
mié. 12/314:46 pmPOS - HOU
2 stops20h 53mAmerican Airlines
Deal found 12/28$1,183
This American Airlines deal was found by Cheapflights users on 12/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:16 pmHOU - POS
2 stops17h 30mAmerican Airlines
sáb. 1/34:46 pmPOS - HOU
2 stops17h 46mAmerican Airlines
Deal found 12/28$1,408

Find 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 diciembre 29, 2025.

Round-trip from

$563
(American Airlines)

One-way from

$313
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$929
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. 7% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 29, 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

mar. 1/27

6:00 am-10:48 pm

2 stops14h 48m

Port of Spain Piarco Intl

mar. 2/3

6:30 am-6:06 pm

2 stops13h 36m

$563

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

mar. 3/3

4:20 pm-3:39 pm

2 stops21h 19m

Port of Spain Piarco Intl

lun. 6/1

3:20 pm-8:18 am

2 stops17h 58m

$583

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

sáb. 5/16

6:31 pm-2:00 pm

2 stops18h 29m

Port of Spain Piarco Intl

sáb. 5/23

3:20 pm-8:18 am

2 stops17h 58m

$603

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

mié. 1/21

10:35 am-10:48 pm

2 stops10h 13m

Port of Spain Piarco Intl

lun. 1/26

4:30 pm-10:05 am

2 stops19h 35m

$628

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

jue. 1/22

10:35 am-10:48 pm

2 stops10h 13m

Port of Spain Piarco Intl

lun. 1/26

4:30 pm-10:05 am

2 stops19h 35m

$628

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

mar. 2/24

4:20 pm-3:39 pm

2 stops21h 19m

Port of Spain Piarco Intl

vie. 2/27

4:40 pm-11:47 am

2 stops21h 07m

$683

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

mié. 5/27

10:18 am-9:25 pm

2 stops10h 07m

Port of Spain Piarco Intl

sáb. 5/30

7:55 am-11:42 pm

2 stops16h 47m

$703

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

mar. 5/19

6:31 pm-2:00 pm

2 stops18h 29m

Port of Spain Piarco Intl

sáb. 5/23

7:55 am-11:42 pm

2 stops16h 47m

$703

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

vie. 1/30

6:00 am-10:48 pm

2 stops14h 48m

Port of Spain Piarco Intl

mar. 2/17

4:40 pm-11:47 am

2 stops21h 07m

$713

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

sáb. 5/23

8:24 pm-2:05 pm

2 stops16h 41m

Port of Spain Piarco Intl

mié. 5/27

7:55 am-8:05 pm

2 stops13h 10m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 13 results
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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 diciembre 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Port of Spain as you normally would.

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 diciembre 29, 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
9,120 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,120 reviews
United Airlines
7.4
Good
9,120 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,072 reviews
United Airlines
7.4
Good
9,120 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 diciembre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$543Average$676FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$558Average$735FlexibilityNo cancel feeOn-time71%

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