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Cheap flights from Houston to Port of Spain from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Port of Spain departing on 9/11. 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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Find the cheapest flights from Houston to Port of Spain

Cheap round-trip flights

Logo
5:25 am - 6:55 pmIAH-POS
12h 30m1 stop
Logo
9:10 am - 9:07 pmPOS-IAH
12h 57m1 stop
$415
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Thu, Sep 11 - Mon, Sep 22
Logo
5:25 am - 6:55 pmIAH-POS
12h 30m1 stop
Logo
9:10 am - 11:23 pmPOS-IAH
15h 13m2 stops
$429
Find Deal
Thu, Sep 11 - Mon, Sep 22
Logo
6:59 pm - 6:55 pmIAH-POS
22h 56m1 stop
Logo
3:51 am - 9:07 pmPOS-IAH
18h 16m2 stops
$441
Find Deal
Fri, Oct 24 - Mon, Oct 27
Logo
6:59 pm - 6:55 pmIAH-POS
22h 56m1 stop
Logo
9:10 am - 9:07 pmPOS-IAH
12h 57m1 stop
$449
Find Deal
Fri, Oct 24 - Mon, Oct 27
American Airlines Logo
5:35 am - 2:16 pmIAH-POS
7h 41m1 stop
American Airlines Logo
3:25 pm - 11:56 pmPOS-IAH
9h 31m1 stop
$558American Airlines
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Wed, Sep 3 - Tue, Sep 16
American Airlines Logo
6:44 pm - 2:16 pmHOU-POS
18h 32m2 stops
American Airlines Logo
3:25 pm - 9:44 amPOS-HOU
19h 19m2 stops
$563American Airlines
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Wed, Sep 3 - Tue, Sep 16
United Airlines Logo
4:48 pm - 11:23 pmIAH-POS
5h 35mnonstop
United Airlines Logo
12:30 am - 5:33 amPOS-IAH
6h 03mnonstop
$564United Airlines
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Fri, Oct 24 - Mon, Oct 27
United Airlines Logo
4:48 pm - 11:23 pmIAH-POS
5h 35mnonstop
United Airlines Logo
12:30 am - 5:16 amPOS-IAH
5h 46mnonstop
$674United Airlines
Find Deal
Wed, Sep 3 - Mon, Sep 15
Air Canada Logo
12:05 pm - 1:20 amIAH-POS
12h 15m1 stop
Air Canada Logo
1:15 am - 9:44 pmPOS-IAH
21h 29m1 stop
$717Air Canada
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Fri, Oct 24 - Sun, Oct 26
Air Canada Logo
10:00 am - 1:20 amIAH-POS
38h 20m2 stops
Air Canada Logo
2:25 am - 7:42 pmPOS-IAH
42h 17m2 stops
$727Air Canada
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Thu, Sep 11 - Sun, Sep 21

American Airlines flights from Houston to Port of Spain

Our best American Airlines deals on Houston to Port of Spain flight tickets
American Airlines
Sep 3
IAH5:35 amHouston George Bush Intcntl
7h 41m
1 stop
POS2:16 pmPort of Spain Piarco Intl
Sep 16
POS3:25 pmPort of Spain Piarco Intl
9h 31m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$558
Find similar
American Airlines
Sep 3
HOU6:44 pmHouston Hobby
18h 32m
2 stops
POS2:16 pmPort of Spain Piarco Intl
Sep 16
POS3:25 pmPort of Spain Piarco Intl
19h 19m
2 stops
HOU9:44 amHouston Hobby
$563
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American Airlines
Oct 24
IAH10:55 amHouston George Bush Intcntl
9h 25m
1 stop
POS9:20 pmPort of Spain Piarco Intl
Oct 27
POS3:25 pmPort of Spain Piarco Intl
10h 10m
1 stop
IAH12:35 amHouston George Bush Intcntl
$578
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United Airlines flights from Houston to Port of Spain

Our best United Airlines deals on Houston to Port of Spain flight tickets
United Airlines
Oct 24
IAH4:48 pmHouston George Bush Intcntl
5h 35m
POS11:23 pmPort of Spain Piarco Intl
Oct 27
POS12:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
$564
Find similar
United Airlines
Sep 3
IAH4:48 pmHouston George Bush Intcntl
5h 35m
POS11:23 pmPort of Spain Piarco Intl
Sep 15
POS12:30 amPort of Spain Piarco Intl
5h 46m
IAH5:16 amHouston George Bush Intcntl
$674
Find similar
United Airlines
Oct 24
IAH4:48 pmHouston George Bush Intcntl
5h 35m
POS11:23 pmPort of Spain Piarco Intl
Oct 26
POS12:30 amPort of Spain Piarco Intl
6h 03m
IAH5:33 amHouston George Bush Intcntl
$694
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momondo Fare Finder

 
Customize your flight search to find flights from Houston to Port of Spain 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 July 30, 2025.
Use the filters below to find and compare flights from Houston to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 9/11

5:25 am-6:55 pm

1 stop12h 30m

Port of Spain Piarco Intl

Mon 9/22

9:10 am-9:07 pm

1 stop12h 57m

$415

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 9/11

5:25 am-6:55 pm

1 stop12h 30m

Port of Spain Piarco Intl

Mon 9/22

9:10 am-11:23 pm

2 stops15h 13m

$429

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Fri 10/24

6:59 pm-6:55 pm

1 stop22h 56m

Port of Spain Piarco Intl

Mon 10/27

3:51 am-9:07 pm

2 stops18h 16m

$441

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Fri 10/24

6:59 pm-6:55 pm

1 stop22h 56m

Port of Spain Piarco Intl

Mon 10/27

9:10 am-9:07 pm

1 stop12h 57m

$449

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Wed 9/3

5:35 am-2:16 pm

1 stop7h 41m

Port of Spain Piarco Intl

Tue 9/16

3:25 pm-11:56 pm

1 stop9h 31m

$558

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Wed 9/3

6:44 pm-2:16 pm

2 stops18h 32m

Port of Spain Piarco Intl

Tue 9/16

3:25 pm-9:44 am

2 stops19h 19m

$563

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Fri 10/24

4:48 pm-11:23 pm

Nonstop5h 35m

Port of Spain Piarco Intl

Mon 10/27

12:30 am-5:33 am

Nonstop6h 03m

$564

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Wed 9/3

4:48 pm-11:23 pm

Nonstop5h 35m

Port of Spain Piarco Intl

Mon 9/15

12:30 am-5:16 am

Nonstop5h 46m

$674

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Fri 10/24

12:05 pm-1:20 am

1 stop12h 15m

Port of Spain Piarco Intl

Sun 10/26

1:15 am-9:44 pm

1 stop21h 29m

$717

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 9/11

10:00 am-1:20 am

2 stops38h 20m

Port of Spain Piarco Intl

Sun 9/21

2:25 am-7:42 pm

2 stops42h 17m

$727

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 Port of Spain from

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

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 Houston and Port of Spain?

What is the cheapest month to fly to Port of Spain?

The month of September is, on average, the cheapest month to fly to Port of Spain from Houston, with most prices found around $633. If you’re not able to fly to Port of Spain in September, then August is your next best option. Flight prices from Houston to Port of Spain during August average around $635.

What is the cheapest day to depart on your flight to Port of Spain?

The cheapest day to depart from Houston to Port of Spain is on a Thursday when prices can be found for as low as $622. Flights from Houston to Port of Spain on a Monday will generally be more expensive and average around $789. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the morning is the cheapest time of day to fly from Houston to Port of Spain when you can find flight prices for as low as $659. Flying to Port of Spain in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Port of Spain, so prices are often more expensive at around $709 per ticket.

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

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

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

There are 3 cabin classes available to choose from on Houston to Port of Spain Piarco Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Port of Spain flight deals and tips

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

Best Price Found

$192

Fastest flight time

5h 20m

Direct flights

Every day

Airports in Port of Spain

1 airport
The best one-way flight to Port of Spain from Houston in the past 72 hours is $192. The best round-trip flight deal from Houston to Port of Spain found on momondo in the last 72 hours is $415.
The fastest flight from Houston to Port of Spain takes 5h 20m
Direct flights go from Houston to Port of Spain every day.
There is 1 airport near Port of Spain: Port of Spain Piarco Intl (POS)
Search flight deals

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

    The distance between Houston and Port of Spain Piarco Intl is about 2543.7 mi. Flights usually cover this in 5h 35m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Port of Spain Piarco Intl Airport.

  • What documentation or ID do you need to fly to Port of Spain Piarco Intl Airport?

    The necessary travel and health documents for your Port of Spain Piarco Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Port of Spain

Compare and see reviews for airlines that fly from Houston to Port of Spain with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $542Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
American AirlinesPriceFrom $556Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Port of Spain?

Finding the right flight to Port of Spain from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Port of Spain quick and easy, saving you time and money.

Can I find flights from Houston to Port of Spain with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Port of Spain flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Port of Spain from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Port of Spain right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Port of Spain now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Port of Spain and let you know when they change.

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