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Cheap flights from Port of Spain to Houston from $234

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 1/31. 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

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Multiple Airlines Logo
9:10 am - 10:56 pm
POS
-
IAH
15h 46m1 stop
Multiple Airlines Logo
4:20 pm - 6:55 pm
IAH
-
POS
24h 35m1 stop
$406Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
9:10 am - 10:56 pm
POS
-
IAH
15h 46m1 stop
Multiple Airlines Logo
8:47 pm - 6:55 pm
IAH
-
POS
20h 08m1 stop
$419Multiple Airlines
Sat, Jan 17 - Sun, Jan 25
Multiple Airlines Logo
9:10 am - 10:56 pm
POS
-
IAH
15h 46m1 stop
Multiple Airlines Logo
5:05 am - 6:55 pm
IAH
-
POS
11h 50m2 stops
$420Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
9:10 am - 10:56 pm
POS
-
IAH
15h 46m1 stop
Multiple Airlines Logo
8:18 pm - 8:00 pm
IAH
-
POS
21h 42m2 stops
$452Multiple Airlines
Sat, Jan 17 - Sun, Jan 25
Multiple Airlines Logo
9:10 am - 10:56 pm
POS
-
IAH
15h 46m1 stop
Multiple Airlines Logo
4:20 pm - 6:55 pm
IAH
-
POS
24h 35m1 stop
$459Multiple Airlines
Thu, Jan 8 - Thu, Jan 22
Multiple Airlines Logo
9:10 am - 10:56 pm
POS
-
IAH
15h 46m1 stop
Multiple Airlines Logo
4:20 pm - 8:00 pm
IAH
-
POS
25h 40m3 stops
$467Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
9:10 am - 3:08 pm
POS
-
IAH
31h 58m1 stop
Multiple Airlines Logo
7:30 am - 8:00 pm
IAH
-
POS
10h 30m1 stop
$472Multiple Airlines
Mon, Feb 2 - Sat, Feb 21
Multiple Airlines Logo
9:10 am - 3:08 pm
POS
-
IAH
31h 58m1 stop
Multiple Airlines Logo
3:19 pm - 1:05 pm
IAH
-
POS
19h 46m2 stops
$474Multiple Airlines
Mon, Feb 2 - Sat, Feb 21
American Airlines Logo
4:30 pm - 10:05 am
POS
-
HOU
19h 35m2 stops
American Airlines Logo
6:36 pm - 3:25 pm
HOU
-
POS
18h 49m2 stops
$921American Airlines
Fri, Jan 30 - Fri, Feb 6
American Airlines Logo
6:30 am - 6:06 pm
POS
-
HOU
13h 36m2 stops
American Airlines Logo
9:04 am - 10:48 pm
HOU
-
POS
11h 44m2 stops
$1,436American Airlines
Fri, Jan 30 - Fri, Feb 6

American Airlines flights from Port of Spain to Houston

Our best American Airlines deals on Port of Spain to Houston flight tickets
American Airlines
Jan 15
POS6:30 amPort of Spain Piarco Intl
11h 20m
1 stop
IAH3:50 pmHouston George Bush Intcntl
Jan 22
IAH11:18 amHouston George Bush Intcntl
9h 30m
1 stop
POS10:48 pmPort of Spain Piarco Intl
$613
Find similar
American Airlines
Jan 15
POS4:30 pmPort of Spain Piarco Intl
18h 06m
2 stops
IAH8:36 amHouston George Bush Intcntl
Jan 20
IAH8:00 amHouston George Bush Intcntl
12h 48m
2 stops
POS10:48 pmPort of Spain Piarco Intl
$617
Find similar
American Airlines
Jan 8
POS6:30 amPort of Spain Piarco Intl
19h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
Jan 22
IAH6:05 amHouston George Bush Intcntl
14h 43m
2 stops
POS10:48 pmPort of Spain Piarco Intl
$724
Find similar

United Airlines flights from Port of Spain to Houston

Our best United Airlines deals on Port of Spain to Houston flight tickets
United Airlines
Jan 22
POS1:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Jan 26
IAH5:03 pmHouston George Bush Intcntl
5h 20m
POS12:23 amPort of Spain Piarco Intl
$598
Find similar
United Airlines
Jan 16
POS1:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Jan 25
IAH5:03 pmHouston George Bush Intcntl
5h 20m
POS12:23 amPort of Spain Piarco Intl
$621
Find similar
United Airlines
Feb 1
POS1:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Feb 21
IAH11:55 amHouston George Bush Intcntl
11h 10m
1 stop
POS1:05 amPort of Spain Piarco Intl
$625
Find similar

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 December 18, 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

Thu 1/15

9:10 am-10:56 pm

1 stop15h 46m

Houston George Bush Intcntl

Thu 1/22

4:20 pm-6:55 pm

1 stop24h 35m

$406

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sat 1/17

9:10 am-10:56 pm

1 stop15h 46m

Houston George Bush Intcntl

Sun 1/25

8:47 pm-6:55 pm

1 stop20h 08m

$419

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 1/15

9:10 am-10:56 pm

1 stop15h 46m

Houston George Bush Intcntl

Thu 1/22

5:05 am-6:55 pm

2 stops11h 50m

$420

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sat 1/17

9:10 am-10:56 pm

1 stop15h 46m

Houston George Bush Intcntl

Sun 1/25

8:18 pm-8:00 pm

2 stops21h 42m

$452

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 1/8

9:10 am-10:56 pm

1 stop15h 46m

Houston George Bush Intcntl

Thu 1/22

4:20 pm-6:55 pm

1 stop24h 35m

$459

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 1/15

9:10 am-10:56 pm

1 stop15h 46m

Houston George Bush Intcntl

Thu 1/22

4:20 pm-8:00 pm

3 stops25h 40m

$467

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Mon 2/2

9:10 am-3:08 pm

1 stop31h 58m

Houston George Bush Intcntl

Sat 2/21

7:30 am-8:00 pm

1 stop10h 30m

$472

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Mon 2/2

9:10 am-3:08 pm

1 stop31h 58m

Houston George Bush Intcntl

Sat 2/21

3:19 pm-1:05 pm

2 stops19h 46m

$474

Port of SpainHouston

POS - HOU

POSHOU

Port of Spain Piarco Intl

Fri 1/30

4:30 pm-10:05 am

2 stops19h 35m

Houston Hobby

Fri 2/6

6:36 pm-3:25 pm

2 stops18h 49m

$921

Port of SpainHouston

POS - HOU

POSHOU

Port of Spain Piarco Intl

Fri 1/30

6:30 am-6:06 pm

2 stops13h 36m

Houston Hobby

Fri 2/6

9:04 am-10:48 pm

2 stops11h 44m

$1,436

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

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 cheapest month to fly to Houston?

The month of February is, on average, the cheapest month to fly to Houston from Port of Spain, with most prices found around $608. The month of April is another great option to travel to Houston, with average flight prices from Port of Spain averaging around $623.

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 $640. 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

10h 12m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Houston

2 airports
The fastest flight from Port of Spain to Houston takes 10h 12m
Direct flights go from Port of Spain to Houston on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 2 airports in Houston. From Port of Spain there are direct flights to 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 10h 12m.

  • 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 $597Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $612Free CancellationRating
7.2
11,054 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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