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Cheap flights from Houston to Port of Spain from $249

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 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Port of Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:18 pm - 6:55 pm-
27h 37m
Multiple Airlines Logo
9:10 am - 1:33 pm-
29h 23m
$465Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
9:04 pm - 6:55 pm-
20h 51m
Multiple Airlines Logo
9:10 am - 1:33 pm-
29h 23m
$507Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
8:25 am - 8:00 pm-
10h 35m
Multiple Airlines Logo
9:10 am - 10:03 am-
25h 53m
$510Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
7:28 pm - 6:55 pm-
21h 27m
Multiple Airlines Logo
9:10 am - 10:00 am-
26h 50m
$522Multiple Airlines
Fri, Nov 6 - Wed, Nov 11
United Airlines Logo
4:49 pm - 11:23 pm-
5h 34mnonstop
United Airlines Logo
12:30 am - 5:14 am-
5h 44mnonstop
$635United Airlines
Mon, Sep 14 - Sun, Sep 20
United Airlines Logo
4:49 pm - 11:23 pm-
5h 34mnonstop
United Airlines Logo
12:30 am - 5:14 am-
5h 44mnonstop
$635United Airlines
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
4:58 pm - 11:18 pm-
5h 20mnonstop
United Airlines Logo
1:25 am - 5:28 am-
6h 03mnonstop
$635United Airlines
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
5:18 am - 11:18 pm-
17h 00m
American Airlines Logo
7:00 am - 11:59 pm-
17h 59m
$670American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
7:15 am - 11:18 pm-
15h 03m
American Airlines Logo
7:00 am - 5:33 pm-
11h 33m
$670American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
5:41 am - 11:18 pm-
16h 37m
American Airlines Logo
3:15 pm - 8:56 am-
18h 41m
$674American Airlines
Tue, Sep 1 - Tue, Sep 8

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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 1
IAH5:18 amHouston George Bush Intcntl
17h 00m
1 stop
POS11:18 pmPort of Spain Piarco Intl
Sep 8
POS7:00 amPort of Spain Piarco Intl
17h 59m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$670
American Airlines
Oct 29
HOU8:24 pmHouston Hobby
16h 44m
2 stops
POS2:08 pmPort of Spain Piarco Intl
Nov 3
POS4:42 pmPort of Spain Piarco Intl
18h 45m
2 stops
HOU9:27 amHouston Hobby
$674
American Airlines
Oct 28
IAH3:01 pmHouston George Bush Intcntl
22h 06m
2 stops
POS2:07 pmPort of Spain Piarco Intl
Nov 3
POS4:42 pmPort of Spain Piarco Intl
19h 12m
2 stops
IAH9:54 amHouston George Bush Intcntl
$679

Air Canada flights from Houston to Port of Spain

Our best Air Canada deals on Houston to Port of Spain flight tickets
Air Canada
Aug 31
IAH11:45 amHouston George Bush Intcntl
11h 30m
1 stop
POS12:15 amPort of Spain Piarco Intl
Sep 6
POS1:25 amPort of Spain Piarco Intl
43h 27m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$649
Air Canada
Nov 24
IAH12:00 pmHouston George Bush Intcntl
11h 00m
1 stop
POS1:00 amPort of Spain Piarco Intl
Nov 29
POS2:15 amPort of Spain Piarco Intl
16h 53m
1 stop
IAH5:08 pmHouston George Bush Intcntl
$695
Air Canada
Aug 22
IAH10:00 amHouston George Bush Intcntl
37h 15m
2 stops
POS12:15 amPort of Spain Piarco Intl
Aug 28
POS1:25 amPort of Spain Piarco Intl
21h 46m
1 stop
IAH10:11 pmHouston George Bush Intcntl
$698

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 August 5, 2026.
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

Cheapest round-trip

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Mon 9/14

2:18 pm-6:55 pm

1 stop27h 37m

Port of Spain Piarco Intl

Mon 9/21

9:10 am-1:33 pm

1 stop29h 23m

$465

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Mon 9/14

9:04 pm-6:55 pm

2 stops20h 51m

Port of Spain Piarco Intl

Mon 9/21

9:10 am-1:33 pm

1 stop29h 23m

$507

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Fri 9/25

8:25 am-8:00 pm

1 stop10h 35m

Port of Spain Piarco Intl

Fri 10/2

9:10 am-10:03 am

1 stop25h 53m

$510

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Fri 11/6

7:28 pm-6:55 pm

1 stop21h 27m

Port of Spain Piarco Intl

Wed 11/11

9:10 am-10:00 am

1 stop26h 50m

$522
Quickest round-trip

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Mon 9/14

4:49 pm-11:23 pm

Nonstop5h 34m

Port of Spain Piarco Intl

Sun 9/20

12:30 am-5:14 am

Nonstop5h 44m

$635

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Mon 8/31

4:49 pm-11:23 pm

Nonstop5h 34m

Port of Spain Piarco Intl

Sun 9/6

12:30 am-5:14 am

Nonstop5h 44m

$635

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 10/29

4:58 pm-11:18 pm

Nonstop5h 20m

Port of Spain Piarco Intl

Mon 11/2

1:25 am-5:28 am

Nonstop6h 03m

$635

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Tue 9/1

5:18 am-11:18 pm

1 stop17h 00m

Port of Spain Piarco Intl

Tue 9/8

7:00 am-11:59 pm

1 stop17h 59m

$670

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Tue 9/1

7:15 am-11:18 pm

1 stop15h 03m

Port of Spain Piarco Intl

Tue 9/8

7:00 am-5:33 pm

1 stop11h 33m

$670

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Tue 9/1

5:41 am-11:18 pm

2 stops16h 37m

Port of Spain Piarco Intl

Tue 9/8

3:15 pm-8:56 am

2 stops18h 41m

$674

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 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?

Prices are currently low for flights on this route.

Typical prices usually range from $675 to $828.
The lowest price recently found on this route was $510.

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

The month of January is, on average, the cheapest month to fly to Port of Spain from Houston, with most prices found around $595. If you’re not able to fly to Port of Spain in January, then March is your next best option. Flight prices from Houston to Port of Spain during March average around $635.

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 flights?

There are 3 cabin classes available to choose from on Houston to Port of Spain 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

Fastest flight time

10h 25m

Direct flights

Every day

Airports in Port of Spain

1 airport
The fastest flight from Houston to Port of Spain takes 10h 25m
Direct flights go from Houston to Port of Spain every day.
There is 1 airport in Port of Spain. From Houston there are direct flights to Port of Spain Piarco Intl (POS).
Search flight deals

Frequently asked questions about flying from Houston to Port of Spain

  • 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 10h 25m, 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 $544Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights
American AirlinesPriceFrom $550Free CancellationRating
7.1
11,848 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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