Latest deals
Insights
FAQs
Reviews
Price Alerts

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 8/25. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Port of Spain to Houston

Cheap round-trip flights

Logo
9:10 am - 9:07 pmPOS-IAH
12h 57m1 stop
Logo
8:26 pm - 6:55 pmIAH-POS
21h 29m1 stop
$423
Find Deal
Wed, Sep 17 - Thu, Oct 2
Logo
9:10 am - 5:54 pmPOS-IAH
9h 44m1 stop
Logo
5:25 am - 6:55 pmIAH-POS
12h 30m1 stop
$429
Find Deal
Fri, Sep 12 - Sat, Sep 20
Logo
9:10 am - 9:07 pmPOS-IAH
12h 57m1 stop
Logo
8:26 pm - 1:17 pmIAH-POS
15h 51m2 stops
$431
Find Deal
Wed, Sep 17 - Thu, Oct 2
Logo
9:10 am - 9:07 pmPOS-IAH
12h 57m1 stop
Logo
7:49 pm - 8:00 pmIAH-POS
23h 11m2 stops
$447
Find Deal
Fri, Sep 12 - Sat, Sep 20
United Airlines Logo
12:30 am - 5:16 amPOS-IAH
5h 46mnonstop
United Airlines Logo
4:48 pm - 11:23 pmIAH-POS
5h 35mnonstop
$598United Airlines
Find Deal
Wed, Sep 3 - Thu, Sep 11
United Airlines Logo
12:30 am - 5:16 amPOS-IAH
5h 46mnonstop
United Airlines Logo
5:03 pm - 12:23 amIAH-POS
5h 20mnonstop
$607United Airlines
Find Deal
Wed, Oct 22 - Wed, Nov 5
American Airlines Logo
3:25 pm - 11:56 pmPOS-IAH
9h 31m1 stop
American Airlines Logo
5:35 am - 2:16 pmIAH-POS
7h 41m1 stop
$612American Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 11
American Airlines Logo
3:25 pm - 8:28 amPOS-IAH
18h 03m2 stops
American Airlines Logo
1:46 pm - 2:16 pmIAH-POS
23h 30m2 stops
$617American Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 11
Air Canada Logo
2:25 am - 10:14 pmPOS-IAH
20h 49m1 stop
Air Canada Logo
10:00 am - 1:20 amIAH-POS
38h 20m2 stops
$756Air Canada
Find Deal
Fri, Sep 19 - Sat, Sep 27
Air Canada Logo
2:15 am - 9:39 pmPOS-IAH
21h 24m2 stops
Air Canada Logo
11:55 am - 1:10 amIAH-POS
11h 15m1 stop
$775Air Canada
Find Deal
Sun, Nov 23 - Tue, Dec 9

American Airlines flights from Port of Spain to Houston

Our best American Airlines deals on Port of Spain to Houston flight tickets
American Airlines
Sep 4
POS3:25 pmPort of Spain Piarco Intl
9h 31m
1 stop
IAH11:56 pmHouston George Bush Intcntl
Sep 11
IAH5:35 amHouston George Bush Intcntl
7h 41m
1 stop
POS2:16 pmPort of Spain Piarco Intl
$612
Find similar
American Airlines
Sep 17
POS3:25 pmPort of Spain Piarco Intl
23h 36m
2 stops
HOU2:01 pmHouston Hobby
Sep 24
HOU2:33 pmHouston Hobby
22h 43m
2 stops
POS2:16 pmPort of Spain Piarco Intl
$617
Find similar
American Airlines
Nov 24
POS4:28 pmPort of Spain Piarco Intl
10h 02m
1 stop
IAH12:30 amHouston George Bush Intcntl
Dec 9
IAH5:49 amHouston George Bush Intcntl
14h 26m
1 stop
POS10:15 pmPort of Spain Piarco Intl
$635
Find similar

Air Canada flights from Port of Spain to Houston

Our best Air Canada deals on Port of Spain to Houston flight tickets
Air Canada
Sep 19
POS2:25 amPort of Spain Piarco Intl
20h 49m
1 stop
IAH10:14 pmHouston George Bush Intcntl
Sep 27
IAH10:00 amHouston George Bush Intcntl
38h 20m
2 stops
POS1:20 amPort of Spain Piarco Intl
$756
Find similar
Air Canada
Nov 23
POS2:15 amPort of Spain Piarco Intl
21h 24m
2 stops
IAH9:39 pmHouston George Bush Intcntl
Dec 9
IAH11:55 amHouston George Bush Intcntl
11h 15m
1 stop
POS1:10 amPort of Spain Piarco Intl
$775
Find similar
Air Canada
Oct 20
POS2:25 amPort of Spain Piarco Intl
42h 17m
2 stops
IAH7:42 pmHouston George Bush Intcntl
Nov 5
IAH11:50 amHouston George Bush Intcntl
35h 20m
2 stops
POS1:10 amPort of Spain Piarco Intl
$786
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 August 3, 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

Wed 9/17

9:10 am-9:07 pm

1 stop12h 57m

Houston George Bush Intcntl

Thu 10/2

8:26 pm-6:55 pm

1 stop21h 29m

$423

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Fri 9/12

9:10 am-5:54 pm

1 stop9h 44m

Houston George Bush Intcntl

Sat 9/20

5:25 am-6:55 pm

1 stop12h 30m

$429

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 9/17

9:10 am-9:07 pm

1 stop12h 57m

Houston George Bush Intcntl

Thu 10/2

8:26 pm-1:17 pm

2 stops15h 51m

$431

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Fri 9/12

9:10 am-9:07 pm

1 stop12h 57m

Houston George Bush Intcntl

Sat 9/20

7:49 pm-8:00 pm

2 stops23h 11m

$447

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 9/3

12:30 am-5:16 am

Nonstop5h 46m

Houston George Bush Intcntl

Thu 9/11

4:48 pm-11:23 pm

Nonstop5h 35m

$598

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Wed 10/22

12:30 am-5:16 am

Nonstop5h 46m

Houston George Bush Intcntl

Wed 11/5

5:03 pm-12:23 am

Nonstop5h 20m

$607

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 9/4

3:25 pm-11:56 pm

1 stop9h 31m

Houston George Bush Intcntl

Thu 9/11

5:35 am-2:16 pm

1 stop7h 41m

$612

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 9/4

3:25 pm-8:28 am

2 stops18h 03m

Houston George Bush Intcntl

Thu 9/11

1:46 pm-2:16 pm

2 stops23h 30m

$617

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Fri 9/19

2:25 am-10:14 pm

1 stop20h 49m

Houston George Bush Intcntl

Sat 9/27

10:00 am-1:20 am

2 stops38h 20m

$756

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sun 11/23

2:15 am-9:39 pm

2 stops21h 24m

Houston George Bush Intcntl

Tue 12/9

11:55 am-1:10 am

1 stop11h 15m

$775

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 October is, on average, the cheapest month to fly to Houston from Port of Spain, with most prices found around $595. The month of September is another great option to travel to Houston, with average flight prices from Port of Spain averaging around $618.

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 $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 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

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Port of Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $654 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Port of Spain for as low as $474 on momondo.

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

Best Price Found

$253

Fastest flight time

5h 46m

Direct flights

Every day

Airports in Houston

2 airports
The best one-way flight to Houston from Port of Spain in the past 72 hours is $253. The best round-trip flight deal from Port of Spain to Houston found on momondo in the last 72 hours is $423.
The fastest flight from Port of Spain to Houston takes 5h 46m
Direct flights go from Port of Spain to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
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 5h 46m.

  • 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 $566Free CancellationRating
7.4
8,905 reviews
Search United Airlines flights
American AirlinesPriceFrom $599Free CancellationRating
7.2
10,000 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.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 8/8
Fri 8/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States