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Cheap flights from Port of Spain to Houston from $272

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 4/28. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 am - 8:37 am
POS
-
IAH
24h 27m
1 stop
Multiple Airlines Logo
6:00 am - 8:00 pm
IAH
-
POS
13h 00m
1 stop
$484Multiple Airlines
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
9:10 am - 8:37 am
POS
-
IAH
24h 27m
1 stop
Multiple Airlines Logo
6:00 am - 8:00 pm
IAH
-
POS
13h 00m
1 stop
$486Multiple Airlines
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
9:10 am - 10:50 pm
POS
-
IAH
14h 40m
2 stops
Multiple Airlines Logo
6:00 am - 8:00 pm
IAH
-
POS
13h 00m
1 stop
$506Multiple Airlines
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
9:10 am - 5:53 pm
POS
-
IAH
9h 43m
1 stop
Multiple Airlines Logo
8:40 pm - 6:55 pm
IAH
-
POS
21h 15m
1 stop
$512Multiple Airlines
Thu, Apr 23 - Thu, Apr 23
Multiple Airlines Logo
9:10 am - 10:50 pm
POS
-
IAH
14h 40m
2 stops
Multiple Airlines Logo
6:00 am - 8:00 pm
IAH
-
POS
13h 00m
1 stop
$513Multiple Airlines
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
9:10 am - 7:55 pm
POS
-
IAH
11h 45m
1 stop
Multiple Airlines Logo
6:00 pm - 6:55 pm
IAH
-
POS
23h 55m
1 stop
$515Multiple Airlines
Thu, Apr 23 - Thu, Apr 30
Multiple Airlines Logo
9:10 am - 11:29 pm
POS
-
IAH
15h 19m
2 stops
Multiple Airlines Logo
9:17 pm - 6:55 pm
IAH
-
POS
20h 38m
1 stop
$516Multiple Airlines
Sat, May 2 - Thu, May 7
Multiple Airlines Logo
9:10 am - 8:23 am
POS
-
IAH
24h 13m
1 stop
Multiple Airlines Logo
9:17 pm - 6:55 pm
IAH
-
POS
20h 38m
1 stop
$517Multiple Airlines
Sat, May 2 - Thu, May 7
Multiple Airlines Logo
9:10 am - 6:00 pm
POS
-
IAH
9h 50m
1 stop
Multiple Airlines Logo
12:16 pm - 8:00 pm
IAH
-
POS
30h 44m
1 stop
$529Multiple Airlines
Tue, Apr 14 - Thu, Apr 23
Multiple Airlines Logo
9:10 am - 7:55 pm
POS
-
IAH
11h 45m
1 stop
Multiple Airlines Logo
6:14 pm - 6:55 pm
IAH
-
POS
23h 41m
2 stops
$530Multiple Airlines
Thu, Apr 23 - Thu, Apr 30

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
Mar 25
POS3:10 pmPort of Spain Piarco Intl
9h 47m
1 stop
IAH11:57 pmHouston George Bush Intcntl
Apr 9
IAH6:12 pmHouston George Bush Intcntl
19h 20m
2 stops
POS2:32 pmPort of Spain Piarco Intl
$916
American Airlines
Mar 25
POS3:10 pmPort of Spain Piarco Intl
9h 47m
1 stop
IAH11:57 pmHouston George Bush Intcntl
Apr 9
IAH5:25 pmHouston George Bush Intcntl
20h 07m
1 stop
POS2:32 pmPort of Spain Piarco Intl
$927
American Airlines
Mar 19
POS3:10 pmPort of Spain Piarco Intl
19h 05m
1 stop
IAH9:15 amHouston George Bush Intcntl
Mar 26
IAH6:36 pmHouston George Bush Intcntl
18h 34m
1 stop
POS2:10 pmPort of Spain Piarco Intl
$945

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

Our best United Airlines deals on Port of Spain to Houston George Bush Intcntl Airport flight tickets
United Airlines
Mar 24
POS12:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Apr 9
IAH4:49 pmHouston George Bush Intcntl
5h 34m
POS11:23 pmPort of Spain Piarco Intl
$830
United Airlines
Mar 27
POS12:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Apr 12
IAH4:49 pmHouston George Bush Intcntl
5h 34m
POS11:23 pmPort of Spain Piarco Intl
$888
United Airlines
Mar 27
POS12:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Apr 6
IAH4:49 pmHouston George Bush Intcntl
5h 34m
POS11:23 pmPort of Spain Piarco Intl
$903

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 March 14, 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

Wed 5/6

9:10 am-8:37 am

1 stop24h 27m

Houston George Bush Intcntl

Sun 5/10

6:00 am-8:00 pm

1 stop13h 00m

$484

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 5/6

9:10 am-8:37 am

1 stop24h 27m

Houston George Bush Intcntl

Sun 5/10

6:00 am-8:00 pm

1 stop13h 00m

$486
Quickest round-trip

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 5/6

9:10 am-10:50 pm

2 stops14h 40m

Houston George Bush Intcntl

Sun 5/10

6:00 am-8:00 pm

1 stop13h 00m

$506

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 4/23

9:10 am-5:53 pm

1 stop9h 43m

Houston George Bush Intcntl

Thu 4/23

8:40 pm-6:55 pm

1 stop21h 15m

$512

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 5/6

9:10 am-10:50 pm

2 stops14h 40m

Houston George Bush Intcntl

Sun 5/10

6:00 am-8:00 pm

1 stop13h 00m

$513

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 4/23

9:10 am-7:55 pm

1 stop11h 45m

Houston George Bush Intcntl

Thu 4/30

6:00 pm-6:55 pm

1 stop23h 55m

$515

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sat 5/2

9:10 am-11:29 pm

2 stops15h 19m

Houston George Bush Intcntl

Thu 5/7

9:17 pm-6:55 pm

1 stop20h 38m

$516

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sat 5/2

9:10 am-8:23 am

1 stop24h 13m

Houston George Bush Intcntl

Thu 5/7

9:17 pm-6:55 pm

1 stop20h 38m

$517

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Tue 4/14

9:10 am-6:00 pm

1 stop9h 50m

Houston George Bush Intcntl

Thu 4/23

12:16 pm-8:00 pm

1 stop30h 44m

$529

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 4/23

9:10 am-7:55 pm

1 stop11h 45m

Houston George Bush Intcntl

Thu 4/30

6:14 pm-6:55 pm

2 stops23h 41m

$530

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?

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

The month of October is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Port of Spain, with most prices found around $612. If you are unable to visit Houston George Bush Intcntl Airport during the month of October, then departing from Port of Spain during the month December is also very affordable. Most momondo users find prices during this month for around $642.

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 Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $605. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $727.

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

Our data shows that the cheapest Port of Spain to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $647. 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 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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Port of Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $709 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Port of Spain for as low as $604 on momondo.

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

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

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

$281

Fastest flight time

5h 49m

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 $281. 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 $488.
The fastest flight from Port of Spain to Houston George Bush Intcntl Airport takes 5h 49m
Direct flights go from Port of Spain to Houston George Bush Intcntl Airport every day.
Search flight deals

  • 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 5h 49m.

  • 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
9,423 reviews
Search United Airlines flights
American AirlinesPriceFrom $612Free CancellationRating
7.1
11,464 reviews
Search American 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 $698. 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
Conroe
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Cypress
Spring
Montgomery
Tomball
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Livingston

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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