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Cheap flights from Port of Spain to Houston from $242

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 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 am - 9:37 amPOS-IAH
26h 27m1 stop
Multiple Airlines Logo
6:18 pm - 5:15 amIAH-POS
8h 57m1 stop
$427Multiple Airlines
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Mon, Dec 22 - Sun, Jan 11
Multiple Airlines Logo
3:48 am - 12:18 amPOS-IAH
22h 30m2 stops
Multiple Airlines Logo
5:27 pm - 8:00 pmIAH-POS
24h 33m1 stop
$436Multiple Airlines
Find Deal
Mon, Nov 10 - Wed, Nov 19
Multiple Airlines Logo
10:10 am - 5:16 pmPOS-IAH
9h 06m1 stop
Multiple Airlines Logo
3:54 pm - 1:31 pmIAH-POS
19h 37m2 stops
$447Multiple Airlines
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Thu, Nov 27 - Tue, Dec 2
Multiple Airlines Logo
9:10 am - 7:30 pmPOS-IAH
12h 20m1 stop
Multiple Airlines Logo
5:27 pm - 8:00 pmIAH-POS
24h 33m1 stop
$448Multiple Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
Multiple Airlines Logo
9:10 am - 9:37 amPOS-IAH
26h 27m1 stop
Multiple Airlines Logo
5:15 am - 6:55 pmIAH-POS
11h 40m2 stops
$456Multiple Airlines
Find Deal
Mon, Dec 22 - Mon, Jan 12
Multiple Airlines Logo
9:10 am - 9:37 amPOS-IAH
26h 27m1 stop
Multiple Airlines Logo
3:07 pm - 6:55 pmIAH-POS
25h 48m1 stop
$457Multiple Airlines
Find Deal
Mon, Dec 22 - Fri, Jan 9
Multiple Airlines Logo
9:10 am - 7:30 pmPOS-IAH
12h 20m1 stop
Multiple Airlines Logo
8:47 pm - 6:55 pmIAH-POS
20h 08m2 stops
$463Multiple Airlines
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Tue, Nov 11 - Wed, Nov 19
Multiple Airlines Logo
9:10 am - 9:37 amPOS-IAH
26h 27m1 stop
Multiple Airlines Logo
9:02 am - 6:55 pmIAH-POS
7h 53m1 stop
$468Multiple Airlines
Find Deal
Mon, Dec 22 - Thu, Jan 8
American Airlines Logo
7:19 am - 7:50 pmPOS-HOU
14h 31m2 stops
American Airlines Logo
10:08 am - 11:59 pmHOU-POS
11h 51m2 stops
$640American Airlines
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Mon, Nov 24 - Tue, Dec 9
American Airlines Logo
4:33 pm - 9:41 amPOS-HOU
19h 08m2 stops
American Airlines Logo
6:00 am - 10:48 pmHOU-POS
14h 48m2 stops
$662American Airlines
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Sat, Dec 13 - Sat, Jan 10

American Airlines flights from Port of Spain to Houston

Our best American Airlines deals on Port of Spain to Houston flight tickets
American Airlines
Nov 24
POS7:19 amPort of Spain Piarco Intl
14h 31m
2 stops
HOU7:50 pmHouston Hobby
Dec 9
HOU10:08 amHouston Hobby
11h 51m
2 stops
POS11:59 pmPort of Spain Piarco Intl
$640
Find similar
American Airlines
Dec 13
POS4:33 pmPort of Spain Piarco Intl
19h 08m
2 stops
HOU9:41 amHouston Hobby
Jan 10
HOU6:00 amHouston Hobby
14h 48m
2 stops
POS10:48 pmPort of Spain Piarco Intl
$662
Find similar
American Airlines
Nov 24
POS7:19 amPort of Spain Piarco Intl
12h 33m
2 stops
HOU5:52 pmHouston Hobby
Dec 9
HOU10:08 amHouston Hobby
11h 51m
2 stops
POS11:59 pmPort of Spain Piarco Intl
$690
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United Airlines flights from Port of Spain to Houston

Our best United Airlines deals on Port of Spain to Houston flight tickets
United Airlines
Nov 10
POS1:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Nov 28
IAH5:03 pmHouston George Bush Intcntl
5h 20m
POS12:23 amPort of Spain Piarco Intl
$722
Find similar
United Airlines
Nov 5
POS1:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Nov 12
IAH5:03 pmHouston George Bush Intcntl
5h 20m
POS12:23 amPort of Spain Piarco Intl
$902
Find similar
United Airlines
Nov 4
POS1:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Nov 12
IAH5:03 pmHouston George Bush Intcntl
5h 20m
POS12:23 amPort of Spain Piarco Intl
$1,066
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momondo 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Port of Spain to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Mon 12/22

9:10 am-9:37 am

1 stop26h 27m

Houston George Bush Intcntl

Sun 1/11

6:18 pm-5:15 am

1 stop8h 57m

$427

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Mon 11/10

3:48 am-12:18 am

2 stops22h 30m

Houston George Bush Intcntl

Wed 11/19

5:27 pm-8:00 pm

1 stop24h 33m

$436

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 11/27

10:10 am-5:16 pm

1 stop9h 06m

Houston George Bush Intcntl

Tue 12/2

3:54 pm-1:31 pm

2 stops19h 37m

$447

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Tue 11/11

9:10 am-7:30 pm

1 stop12h 20m

Houston George Bush Intcntl

Wed 11/19

5:27 pm-8:00 pm

1 stop24h 33m

$448

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Mon 12/22

9:10 am-9:37 am

1 stop26h 27m

Houston George Bush Intcntl

Mon 1/12

5:15 am-6:55 pm

2 stops11h 40m

$456

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Mon 12/22

9:10 am-9:37 am

1 stop26h 27m

Houston George Bush Intcntl

Fri 1/9

3:07 pm-6:55 pm

1 stop25h 48m

$457

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Tue 11/11

9:10 am-7:30 pm

1 stop12h 20m

Houston George Bush Intcntl

Wed 11/19

8:47 pm-6:55 pm

2 stops20h 08m

$463

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Mon 12/22

9:10 am-9:37 am

1 stop26h 27m

Houston George Bush Intcntl

Thu 1/8

9:02 am-6:55 pm

1 stop7h 53m

$468

Port of SpainHouston

POS - HOU

POSHOU

Port of Spain Piarco Intl

Mon 11/24

7:19 am-7:50 pm

2 stops14h 31m

Houston Hobby

Tue 12/9

10:08 am-11:59 pm

2 stops11h 51m

$640

Port of SpainHouston

POS - HOU

POSHOU

Port of Spain Piarco Intl

Sat 12/13

4:33 pm-9:41 am

2 stops19h 08m

Houston Hobby

Sat 1/10

6:00 am-10:48 pm

2 stops14h 48m

$662

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Houston from

How to get the cheapest flight ticket from Port of Spain to Houston

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?

What is the cheapest month to fly to Houston?

The month of April is, on average, the cheapest month to fly to Houston from Port of Spain, with most prices found around $623. The month of June is another great option to travel to Houston, with average flight prices from Port of Spain averaging around $627.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Port of Spain is on a Thursday. momondo users have found tickets for Thursday departures for as low as $612. However, this price may fluctuate depending on the airline, the season, and holidays. 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 on Monday is $815.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Port of Spain to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $643. Try not to purchase tickets in the morning because they tend to be around $806. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

What cabin class options are available on Port of Spain Piarco Intl to Houston flights?

There are 4 cabin classes available to choose from on Port of Spain Piarco Intl to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Port of Spain to Houston flight deals and tips

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

Fastest flight time

5h 48m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Houston

1 airport
The fastest flight from Port of Spain to Houston takes 5h 48m
Direct flights go from Port of Spain to Houston on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Houston: Houston George Bush Intcntl (IAH)
Search flight deals

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

    The distance between Port of Spain Piarco Intl and Houston is about 2543.7 mi. A reasonable flight in good conditions will take 9h 06m.

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Port of Spain to Houston

Compare and see reviews for airlines that fly from Port of Spain to Houston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $596Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $612Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights

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?

Yes. All flights to Houston from Port of Spain on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Port of Spain to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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