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Cheap flights from Port of Spain to Houston from $253

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 11/24. 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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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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lun., dic. 22 - dom., ene. 11
Multiple Airlines Logo
3:40 am - 8:32 amPOS-IAH
30h 52m2 stops
Multiple Airlines Logo
6:32 pm - 5:15 amIAH-POS
8h 43m1 stop
$432Multiple Airlines
Find Deal
lun., ene. 12 - dom., ene. 25
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
lun., nov. 10 - mié., nov. 19
Multiple Airlines Logo
9:10 am - 7:05 pmPOS-IAH
11h 55m1 stop
Multiple Airlines Logo
3:54 pm - 5:15 amIAH-POS
11h 21m1 stop
$446Multiple Airlines
Find Deal
sáb., nov. 22 - jue., nov. 27
Multiple Airlines Logo
10:10 am - 5:16 pmPOS-IAH
9h 06m1 stop
Multiple Airlines Logo
3:54 pm - 1:31 pmIAH-POS
43h 37m2 stops
$447Multiple Airlines
Find Deal
jue., nov. 27 - mié., dic. 3
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
mar., nov. 11 - mié., nov. 19
Multiple Airlines Logo
9:10 am - 7:30 pmPOS-IAH
12h 20m1 stop
Multiple Airlines Logo
11:02 am - 1:48 amIAH-POS
12h 46m2 stops
$449Multiple Airlines
Find Deal
mié., nov. 12 - lun., nov. 17
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
lun., dic. 22 - lun., ene. 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
lun., dic. 22 - vie., ene. 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
Find Deal
mar., nov. 11 - mié., nov. 19

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
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 11
POS1:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Nov 17
IAH5:03 pmHouston George Bush Intcntl
5h 20m
POS12:23 amPort of Spain Piarco Intl
$758
Find similar
United Airlines
Oct 30
POS12:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
Nov 29
IAH5:03 pmHouston George Bush Intcntl
5h 20m
POS12:23 amPort of Spain Piarco Intl
$1,042
Find similar

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
Oct 30
POS1:15 amPort of Spain Piarco Intl
45h 24m
2 stops
IAH9:39 pmHouston George Bush Intcntl
Nov 29
IAH12:30 pmHouston George Bush Intcntl
34h 40m
2 stops
POS1:10 amPort of Spain Piarco Intl
$798
Find similar
Air Canada
Oct 30
POS1:15 amPort of Spain Piarco Intl
21h 29m
1 stop
IAH9:44 pmHouston George Bush Intcntl
Nov 29
IAH6:25 pmHouston George Bush Intcntl
28h 45m
1 stop
POS1:10 amPort of Spain Piarco Intl
$1,285
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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 octubre 29, 2025.
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

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

lun. 12/22

9:10 am-9:37 am

1 stop26h 27m

Houston George Bush Intcntl

dom. 1/11

6:18 pm-5:15 am

1 stop8h 57m

$427

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

lun. 1/12

3:40 am-8:32 am

2 stops30h 52m

Houston George Bush Intcntl

dom. 1/25

6:32 pm-5:15 am

1 stop8h 43m

$432

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

lun. 11/10

3:48 am-12:18 am

2 stops22h 30m

Houston George Bush Intcntl

mié. 11/19

5:27 pm-8:00 pm

1 stop24h 33m

$436

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

sáb. 11/22

9:10 am-7:05 pm

1 stop11h 55m

Houston George Bush Intcntl

jue. 11/27

3:54 pm-5:15 am

1 stop11h 21m

$446

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

jue. 11/27

10:10 am-5:16 pm

1 stop9h 06m

Houston George Bush Intcntl

mié. 12/3

3:54 pm-1:31 pm

2 stops43h 37m

$447

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

mar. 11/11

9:10 am-7:30 pm

1 stop12h 20m

Houston George Bush Intcntl

mié. 11/19

5:27 pm-8:00 pm

1 stop24h 33m

$448

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

mié. 11/12

9:10 am-7:30 pm

1 stop12h 20m

Houston George Bush Intcntl

lun. 11/17

11:02 am-1:48 am

2 stops12h 46m

$449

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

lun. 12/22

9:10 am-9:37 am

1 stop26h 27m

Houston George Bush Intcntl

lun. 1/12

5:15 am-6:55 pm

2 stops11h 40m

$456

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

lun. 12/22

9:10 am-9:37 am

1 stop26h 27m

Houston George Bush Intcntl

vie. 1/9

3:07 pm-6:55 pm

1 stop25h 48m

$457

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

mar. 11/11

9:10 am-7:30 pm

1 stop12h 20m

Houston George Bush Intcntl

mié. 11/19

8:47 pm-6:55 pm

2 stops20h 08m

$463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Houston George Bush Intcntl Airport?

The month of February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Port of Spain, with most prices found around $597. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Port of Spain during the month April is also very affordable. Most momondo users find prices during this month for around $618.

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 $603. 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 $758.

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 $644. 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 $721 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

$285

Fastest flight time

6h 03m

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 $285. 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 $532.
The fastest flight from Port of Spain to Houston George Bush Intcntl Airport takes 6h 03m
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 9h 06m.

  • 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 $596Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights
American AirlinesPriceFrom $612Free CancellationRating
7.2
11,032 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 6 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 $596 round-trip, up to an average price of $688. 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
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

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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