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Cheap flights from Port of Spain to Houston from $256

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Port of Spain to Houston departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Port of Spain to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 am - 7:29 am
POS
-
IAH
47h 19m
2 stops
Multiple Airlines Logo
8:36 am - 8:00 pm
IAH
-
POS
10h 24m
1 stop
$529Multiple Airlines
Sat, Oct 10 - Thu, Oct 22
Multiple Airlines Logo
10:10 am - 3:24 pm
POS
-
IAH
30h 14m
1 stop
Multiple Airlines Logo
8:36 am - 8:00 pm
IAH
-
POS
10h 24m
1 stop
$534Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
9:10 am - 8:45 am
POS
-
IAH
24h 35m
1 stop
Multiple Airlines Logo
8:36 am - 8:00 pm
IAH
-
POS
10h 24m
1 stop
$539Multiple Airlines
Sat, Oct 10 - Thu, Oct 22
Multiple Airlines Logo
10:10 am - 3:24 pm
POS
-
IAH
30h 14m
1 stop
Multiple Airlines Logo
9:04 pm - 6:55 pm
IAH
-
POS
20h 51m
2 stops
$549Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
9:10 am - 1:33 pm
POS
-
IAH
29h 23m
1 stop
Multiple Airlines Logo
8:44 pm - 6:55 pm
IAH
-
POS
45h 11m
2 stops
$568Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
9:10 am - 10:30 pm
POS
-
IAH
38h 20m
2 stops
Multiple Airlines Logo
5:09 pm - 7:30 pm
IAH
-
POS
25h 21m
1 stop
$602Multiple Airlines
Tue, Oct 6 - Sat, Oct 17
Multiple Airlines Logo
9:10 am - 1:33 pm
POS
-
IAH
29h 23m
1 stop
Multiple Airlines Logo
10:58 am - 6:55 pm
IAH
-
POS
30h 57m
1 stop
$617Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
9:10 am - 8:44 am
POS
-
IAH
24h 34m
1 stop
Multiple Airlines Logo
4:32 pm - 8:00 pm
IAH
-
POS
26h 28m
2 stops
$640Multiple Airlines
Sun, Aug 30 - Wed, Sep 2
United Airlines Logo
1:25 am - 5:28 am
POS
-
IAH
6h 03mnonstop
United Airlines Logo
5:03 pm - 12:23 am
IAH
-
POS
5h 20mnonstop
$700United Airlines
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
1:30 am - 5:33 am
POS
-
IAH
6h 03mnonstop
United Airlines Logo
4:58 pm - 12:18 am
IAH
-
POS
5h 20mnonstop
$700United Airlines
Tue, Dec 8 - Wed, Dec 30

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Air Canada flights from Port of Spain to Houston George Bush Intcntl Airport

Our best Air Canada deals on Port of Spain to Houston George Bush Intcntl Airport flight tickets
Air Canada
Nov 5
POS2:15 amPort of Spain Piarco Intl
16h 53m
1 stop
IAH5:08 pmHouston George Bush Intcntl
Nov 22
IAH12:00 pmHouston George Bush Intcntl
11h 00m
1 stop
POS1:00 amPort of Spain Piarco Intl
$662
Air Canada
Aug 21
POS1:25 amPort of Spain Piarco Intl
21h 46m
1 stop
IAH10:11 pmHouston George Bush Intcntl
Aug 29
IAH10:00 amHouston George Bush Intcntl
37h 15m
2 stops
POS12:15 amPort of Spain Piarco Intl
$666
Air Canada
Nov 24
POS2:15 amPort of Spain Piarco Intl
16h 53m
1 stop
IAH5:08 pmHouston George Bush Intcntl
Dec 1
IAH12:00 pmHouston George Bush Intcntl
11h 00m
1 stop
POS1:00 amPort of Spain Piarco Intl
$691

American Airlines flights from Port of Spain to Houston George Bush Intcntl Airport

Our best American Airlines deals on Port of Spain to Houston George Bush Intcntl Airport flight tickets
American Airlines
Nov 25
POS4:42 pmPort of Spain Piarco Intl
22h 39m
2 stops
IAH1:21 pmHouston George Bush Intcntl
Dec 1
IAH5:47 pmHouston George Bush Intcntl
19h 46m
2 stops
POS3:33 pmPort of Spain Piarco Intl
$742
American Airlines
Dec 9
POS7:10 amPort of Spain Piarco Intl
12h 18m
1 stop
IAH5:28 pmHouston George Bush Intcntl
Dec 30
IAH7:25 pmHouston George Bush Intcntl
18h 21m
2 stops
POS3:46 pmPort of Spain Piarco Intl
$747
American Airlines
Aug 6
POS7:00 amPort of Spain Piarco Intl
11h 33m
1 stop
IAH5:33 pmHouston George Bush Intcntl
Aug 20
IAH7:15 amHouston George Bush Intcntl
15h 03m
1 stop
POS11:18 pmPort of Spain Piarco Intl
$940

momondo Fare Finder

 
Customize your flight search to find flights from Port of Spain to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Port of Spain to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sat 10/10

9:10 am-7:29 am

2 stops47h 19m

Houston George Bush Intcntl

Thu 10/22

8:36 am-8:00 pm

1 stop10h 24m

$529

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Mon 9/7

10:10 am-3:24 pm

1 stop30h 14m

Houston George Bush Intcntl

Mon 9/14

8:36 am-8:00 pm

1 stop10h 24m

$534

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sat 10/10

9:10 am-8:45 am

1 stop24h 35m

Houston George Bush Intcntl

Thu 10/22

8:36 am-8:00 pm

1 stop10h 24m

$539

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Mon 9/7

10:10 am-3:24 pm

1 stop30h 14m

Houston George Bush Intcntl

Mon 9/14

9:04 pm-6:55 pm

2 stops20h 51m

$549

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sat 9/12

9:10 am-1:33 pm

1 stop29h 23m

Houston George Bush Intcntl

Sat 9/19

8:44 pm-6:55 pm

2 stops45h 11m

$568

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Tue 10/6

9:10 am-10:30 pm

2 stops38h 20m

Houston George Bush Intcntl

Sat 10/17

5:09 pm-7:30 pm

1 stop25h 21m

$602

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sat 9/12

9:10 am-1:33 pm

1 stop29h 23m

Houston George Bush Intcntl

Sat 9/19

10:58 am-6:55 pm

1 stop30h 57m

$617

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sun 8/30

9:10 am-8:44 am

1 stop24h 34m

Houston George Bush Intcntl

Wed 9/2

4:32 pm-8:00 pm

2 stops26h 28m

$640
Quickest round-trip

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Tue 11/24

1:25 am-5:28 am

Nonstop6h 03m

Houston George Bush Intcntl

Tue 12/1

5:03 pm-12:23 am

Nonstop5h 20m

$700

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Tue 12/8

1:30 am-5:33 am

Nonstop6h 03m

Houston George Bush Intcntl

Wed 12/30

4:58 pm-12:18 am

Nonstop5h 20m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Port of Spain to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Port of Spain and Houston George Bush Intcntl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $700 to $858.
The lowest price recently found on this route was $529.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of December is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Port of Spain, with most prices found around $642. If you are unable to visit Houston George Bush Intcntl Airport during the month of December, then departing from Port of Spain during the month April is also very affordable. Most momondo users find prices during this month for around $677.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Port of Spain to Houston George Bush Intcntl Airport is on a Sunday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Sunday will often find tickets for as low as $668. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Monday is $755.

What is the cheapest Port of Spain Piarco Intl to Houston George Bush Intcntl flight route?

Fly from Port of Spain Piarco Intl to Houston George Bush Intcntl for the best Port of Spain Piarco Intl - Houston George Bush Intcntl flight prices

What cabin class options are available on Port of Spain to Houston George Bush Intcntl Airport flights?

There are 3 cabin classes available to choose from on Port of Spain to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Port of Spain to Houston George Bush Intcntl Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a Port of Spain to Houston George Bush Intcntl Airport flight.

How have Port of Spain to Houston George Bush Intcntl Airport flight prices changed over time?

When to book flights from Port of Spain to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Port of Spain to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Port of Spain to Houston George Bush Intcntl Airport (POS to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Port of Spain to Houston George Bush Intcntl Airport

Best Price Found

$290

Fastest flight time

16h 01m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Port of Spain in the past 72 hours is $290. The best round-trip flight deal from Port of Spain to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $611.
The fastest flight from Port of Spain to Houston George Bush Intcntl Airport takes 16h 01m
Direct flights go from Port of Spain to Houston George Bush Intcntl Airport every day.
Search flight deals

Frequently asked questions about flying from Port of Spain to Houston George Bush Intcntl Airport

  • How far is Port of Spain Piarco Intl to Houston George Bush Intcntl by plane?

    A flight from Port of Spain Piarco Intl to Houston George Bush Intcntl will travel around 2548.8 mi. A reasonable flight in good conditions will take 16h 01m.

  • When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Port of Spain Piarco Intl Airport to Houston George Bush Intcntl Airport are updated daily.

  • How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Port of Spain Piarco Intl Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Port of Spain Piarco Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Port of Spain to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Port of Spain to Houston George Bush Intcntl Airport?

Best airlines flying from Port of Spain to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Port of Spain to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $597Free CancellationRating
7.4
10,046 reviews
Search United Airlines flights

  • United Airlines Flights From Port of Spain to Houston George Bush Intcntl Airport

    United Airlines is one of the most popular airlines flying from Port of Spain to Houston George Bush Intcntl Airport, operating 7 flights/week on average for this route. A good United Airlines flight deal for Port of Spain to Houston George Bush Intcntl Airport starts from $597 round-trip, up to an average price of $753. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Conroe
Montgomery
Spring
Cypress
Jersey Village
Livingston
Tomball

Why use momondo?

Why should I use momondo to find a flight deal from Port of Spain to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Port of Spain.

Can I find flights from Port of Spain to Houston with flexible booking policies on momondo?

Flights from Port of Spain to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Port of Spain to Houston?

momondo helps you find the best flight between Port of Spain and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Port of Spain to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Port of Spain to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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