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Cheap flights from Houston to Port of Spain from $176

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 7/15. 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
7:53 pm - 6:55 pm
IAH
-
POS
22h 02m
1 stop
Multiple Airlines Logo
9:10 am - 10:06 pm
POS
-
IAH
37h 56m
2 stops
$495Multiple Airlines
Fri, Sep 11 - Mon, Sep 21
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
Multiple Airlines Logo
9:10 am - 8:24 am
POS
-
IAH
24h 14m
1 stop
$569Multiple Airlines
Thu, Jul 30 - Mon, Aug 3
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
Multiple Airlines Logo
10:10 am - 3:05 pm
POS
-
IAH
29h 55m
1 stop
$589Multiple Airlines
Sun, Jun 28 - Thu, Aug 6
Multiple Airlines Logo
8:36 am - 8:00 pm
IAH
-
POS
10h 24m
1 stop
Multiple Airlines Logo
9:10 am - 12:20 pm
POS
-
IAH
52h 10m
2 stops
$601Multiple Airlines
Thu, Oct 8 - Mon, Oct 12
Air Canada Logo
7:20 am - 12:15 am
IAH
-
POS
15h 55m
1 stop
Air Canada Logo
1:20 am - 11:07 am
POS
-
IAH
10h 47m
1 stop
$619Air Canada
Fri, Sep 11 - Sun, Sep 20
Air Canada Logo
10:00 am - 12:15 am
IAH
-
POS
37h 15m
2 stops
Air Canada Logo
1:20 am - 5:08 pm
POS
-
IAH
16h 48m
1 stop
$623Air Canada
Tue, Oct 13 - Sun, Oct 25
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
Multiple Airlines Logo
10:10 am - 7:20 am
POS
-
IAH
22h 10m
2 stops
$626Multiple Airlines
Thu, Jul 30 - Mon, Aug 3
United Airlines Logo
4:49 pm - 11:23 pm
IAH
-
POS
5h 34mnonstop
United Airlines Logo
12:30 am - 5:14 am
POS
-
IAH
5h 44mnonstop
$635United Airlines
Thu, Oct 8 - Sun, Oct 11
American Airlines Logo
8:23 pm - 2:14 pm
HOU
-
POS
16h 51m
2 stops
American Airlines Logo
7:00 am - 7:44 pm
POS
-
HOU
13h 44m
2 stops
$674American Airlines
Fri, Jul 31 - Thu, Aug 13
American Airlines Logo
6:03 am - 10:33 pm
HOU
-
POS
15h 30m
2 stops
American Airlines Logo
7:00 am - 7:57 pm
POS
-
HOU
13h 57m
2 stops
$699American Airlines
Thu, Jul 9 - Tue, Jul 21

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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
Jul 17
IAH11:20 amHouston George Bush Intcntl
10h 13m
1 stop
POS10:33 pmPort of Spain Piarco Intl
Jul 24
POS3:18 pmPort of Spain Piarco Intl
18h 32m
1 stop
IAH8:50 amHouston George Bush Intcntl
$650
American Airlines
Nov 12
IAH3:00 pmHouston George Bush Intcntl
22h 16m
2 stops
POS3:16 pmPort of Spain Piarco Intl
Nov 20
POS4:28 pmPort of Spain Piarco Intl
10h 02m
1 stop
IAH12:30 amHouston George Bush Intcntl
$654
American Airlines
Jul 23
IAH6:12 pmHouston George Bush Intcntl
27h 21m
1 stop
POS10:33 pmPort of Spain Piarco Intl
Jul 28
POS3:18 pmPort of Spain Piarco Intl
18h 32m
1 stop
IAH8:50 amHouston George Bush Intcntl
$662

Air Canada flights from Houston to Port of Spain

Our best Air Canada deals on Houston to Port of Spain flight tickets
Air Canada
Sep 11
IAH7:20 amHouston George Bush Intcntl
15h 55m
1 stop
POS12:15 amPort of Spain Piarco Intl
Sep 20
POS1:20 amPort of Spain Piarco Intl
10h 47m
1 stop
IAH11:07 amHouston George Bush Intcntl
$619
Air Canada
Oct 13
IAH10:00 amHouston George Bush Intcntl
37h 15m
2 stops
POS12:15 amPort of Spain Piarco Intl
Oct 25
POS1:20 amPort of Spain Piarco Intl
16h 48m
1 stop
IAH5:08 pmHouston George Bush Intcntl
$623
Air Canada
Oct 13
IAH10:00 amHouston George Bush Intcntl
37h 15m
2 stops
POS12:15 amPort of Spain Piarco Intl
Oct 25
POS1:20 amPort of Spain Piarco Intl
45h 19m
2 stops
IAH9:39 pmHouston George Bush Intcntl
$636

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 June 18, 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

Fri 9/11

7:53 pm-6:55 pm

1 stop22h 02m

Port of Spain Piarco Intl

Mon 9/21

9:10 am-10:06 pm

2 stops37h 56m

$495

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 7/30

8:37 pm-6:55 pm

1 stop21h 18m

Port of Spain Piarco Intl

Mon 8/3

9:10 am-8:24 am

1 stop24h 14m

$569

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Sun 6/28

8:37 pm-6:55 pm

1 stop21h 18m

Port of Spain Piarco Intl

Thu 8/6

10:10 am-3:05 pm

1 stop29h 55m

$589

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 10/8

8:36 am-8:00 pm

1 stop10h 24m

Port of Spain Piarco Intl

Mon 10/12

9:10 am-12:20 pm

2 stops52h 10m

$601

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Fri 9/11

7:20 am-12:15 am

1 stop15h 55m

Port of Spain Piarco Intl

Sun 9/20

1:20 am-11:07 am

1 stop10h 47m

$619

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Tue 10/13

10:00 am-12:15 am

2 stops37h 15m

Port of Spain Piarco Intl

Sun 10/25

1:20 am-5:08 pm

1 stop16h 48m

$623

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 7/30

8:37 pm-6:55 pm

1 stop21h 18m

Port of Spain Piarco Intl

Mon 8/3

10:10 am-7:20 am

2 stops22h 10m

$626
Quickest round-trip

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 10/8

4:49 pm-11:23 pm

Nonstop5h 34m

Port of Spain Piarco Intl

Sun 10/11

12:30 am-5:14 am

Nonstop5h 44m

$635

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Fri 7/31

8:23 pm-2:14 pm

2 stops16h 51m

Port of Spain Piarco Intl

Thu 8/13

7:00 am-7:44 pm

2 stops13h 44m

$674

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Thu 7/9

6:03 am-10:33 pm

2 stops15h 30m

Port of Spain Piarco Intl

Tue 7/21

7:00 am-7:57 pm

2 stops13h 57m

$699

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 November is, on average, the cheapest month to fly to Port of Spain from Houston, with most prices found around $543. If you’re not able to fly to Port of Spain in November, then March is your next best option. Flight prices from Houston to Port of Spain during March average around $543.

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 2 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 05m

Direct flights

Every day

Airports in Port of Spain

1 airport
The fastest flight from Houston to Port of Spain takes 10h 05m
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 05m, 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
9,859 reviews
Search United Airlines flights
American AirlinesPriceFrom $558Free CancellationRating
7.1
11,686 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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