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Cheap flights from Houston to Port of Spain from $177

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 6/9. 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.

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
12:27 pm - 8:00 pm
IAH
-
POS
30h 33m
2 stops
Multiple Airlines Logo
9:10 am - 11:42 am
POS
-
IAH
27h 32m
1 stop
$473Multiple Airlines
Thu, May 28 - Tue, Jun 2
Multiple Airlines Logo
8:29 am - 8:00 pm
IAH
-
POS
10h 31m
1 stop
Multiple Airlines Logo
9:10 am - 11:42 am
POS
-
IAH
27h 32m
1 stop
$480Multiple Airlines
Thu, May 28 - Tue, Jun 2
Multiple Airlines Logo
9:17 pm - 6:55 pm
IAH
-
POS
20h 38m
1 stop
Multiple Airlines Logo
9:10 am - 11:42 am
POS
-
IAH
27h 32m
1 stop
$515Multiple Airlines
Sun, May 17 - Sat, May 23
Multiple Airlines Logo
8:50 am - 8:00 pm
IAH
-
POS
10h 10m
1 stop
Multiple Airlines Logo
10:10 am - 7:23 am
POS
-
IAH
46h 13m
2 stops
$524Multiple Airlines
Thu, Jun 18 - Sun, Jun 21
Air Canada Logo
7:20 am - 12:15 am
IAH
-
POS
15h 55m
1 stop
Air Canada Logo
1:25 am - 11:11 pm
POS
-
IAH
22h 46m
1 stop
$582Air Canada
Sun, May 31 - Sun, Jun 7
Air Canada Logo
7:20 am - 12:15 am
IAH
-
POS
15h 55m
1 stop
Air Canada Logo
1:25 am - 7:59 pm
POS
-
IAH
43h 34m
2 stops
$585Air Canada
Sun, May 31 - Sun, Jun 7
American Airlines Logo
6:19 pm - 2:00 pm
HOU
-
POS
18h 41m
2 stops
American Airlines Logo
3:45 pm - 8:59 am
POS
-
HOU
18h 14m
2 stops
$614American Airlines
Thu, Oct 1 - Fri, Oct 16
American Airlines Logo
6:03 am - 11:00 pm
HOU
-
POS
15h 57m
2 stops
American Airlines Logo
7:01 am - 7:51 pm
POS
-
HOU
13h 50m
2 stops
$654American Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
5:41 am - 10:04 pm
HOU
-
POS
15h 23m
2 stops
American Airlines Logo
3:13 pm - 11:44 am
POS
-
HOU
21h 31m
2 stops
$674American Airlines
Tue, Aug 11 - Mon, Aug 17
American Airlines Logo
9:30 am - 10:59 pm
HOU
-
POS
12h 29m
2 stops
American Airlines Logo
3:13 pm - 8:57 am
POS
-
HOU
18h 44m
2 stops
$714American Airlines
Thu, May 28 - Thu, Jun 4

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Air Canada flights from Houston to Port of Spain

Our best Air Canada deals on Houston to Port of Spain flight tickets
Air Canada
May 31
IAH7:20 amHouston George Bush Intcntl
15h 55m
1 stop
POS12:15 amPort of Spain Piarco Intl
Jun 7
POS1:25 amPort of Spain Piarco Intl
22h 46m
1 stop
IAH11:11 pmHouston George Bush Intcntl
$582
Air Canada
May 31
IAH7:20 amHouston George Bush Intcntl
15h 55m
1 stop
POS12:15 amPort of Spain Piarco Intl
Jun 7
POS1:25 amPort of Spain Piarco Intl
43h 34m
2 stops
IAH7:59 pmHouston George Bush Intcntl
$585
Air Canada
Jun 8
IAH7:20 amHouston George Bush Intcntl
15h 55m
1 stop
POS12:15 amPort of Spain Piarco Intl
Jun 21
POS1:25 amPort of Spain Piarco Intl
21h 36m
1 stop
IAH10:01 pmHouston George Bush Intcntl
$626

American Airlines flights from Houston to Port of Spain

Our best American Airlines deals on Houston to Port of Spain flight tickets
American Airlines
Oct 1
HOU6:19 pmHouston Hobby
18h 41m
2 stops
POS2:00 pmPort of Spain Piarco Intl
Oct 16
POS3:45 pmPort of Spain Piarco Intl
18h 14m
2 stops
HOU8:59 amHouston Hobby
$614
American Airlines
Oct 1
IAH5:43 amHouston George Bush Intcntl
7h 17m
1 stop
POS2:00 pmPort of Spain Piarco Intl
Oct 16
POS3:45 pmPort of Spain Piarco Intl
26h 34m
1 stop
IAH5:19 pmHouston George Bush Intcntl
$622
American Airlines
Jun 16
IAH12:18 pmHouston George Bush Intcntl
9h 42m
1 stop
POS11:00 pmPort of Spain Piarco Intl
Jun 22
POS7:01 amPort of Spain Piarco Intl
15h 30m
1 stop
IAH9:31 pmHouston George Bush Intcntl
$630

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 May 1, 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

Thu 5/28

12:27 pm-8:00 pm

2 stops30h 33m

Port of Spain Piarco Intl

Tue 6/2

9:10 am-11:42 am

1 stop27h 32m

$473

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 5/28

8:29 am-8:00 pm

1 stop10h 31m

Port of Spain Piarco Intl

Tue 6/2

9:10 am-11:42 am

1 stop27h 32m

$480

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Sun 5/17

9:17 pm-6:55 pm

1 stop20h 38m

Port of Spain Piarco Intl

Sat 5/23

9:10 am-11:42 am

1 stop27h 32m

$515

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Thu 6/18

8:50 am-8:00 pm

1 stop10h 10m

Port of Spain Piarco Intl

Sun 6/21

10:10 am-7:23 am

2 stops46h 13m

$524

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Sun 5/31

7:20 am-12:15 am

1 stop15h 55m

Port of Spain Piarco Intl

Sun 6/7

1:25 am-11:11 pm

1 stop22h 46m

$582

HoustonPort of Spain

IAH - POS

IAHPOS

Houston George Bush Intcntl

Sun 5/31

7:20 am-12:15 am

1 stop15h 55m

Port of Spain Piarco Intl

Sun 6/7

1:25 am-7:59 pm

2 stops43h 34m

$585

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Thu 10/1

6:19 pm-2:00 pm

2 stops18h 41m

Port of Spain Piarco Intl

Fri 10/16

3:45 pm-8:59 am

2 stops18h 14m

$614
Quickest round-trip

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Wed 6/10

6:03 am-11:00 pm

2 stops15h 57m

Port of Spain Piarco Intl

Wed 6/17

7:01 am-7:51 pm

2 stops13h 50m

$654

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Tue 8/11

5:41 am-10:04 pm

2 stops15h 23m

Port of Spain Piarco Intl

Mon 8/17

3:13 pm-11:44 am

2 stops21h 31m

$674

HoustonPort of Spain

HOU - POS

HOUPOS

Houston Hobby

Thu 5/28

9:30 am-10:59 pm

2 stops12h 29m

Port of Spain Piarco Intl

Thu 6/4

3:13 pm-8:57 am

2 stops18h 44m

$714

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 June is, on average, the cheapest month to fly to Port of Spain from Houston, with most prices found around $466. If you’re not able to fly to Port of Spain in June, then November is your next best option. Flight prices from Houston to Port of Spain during November 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

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

11h 25m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Port of Spain

1 airport
The fastest flight from Houston to Port of Spain takes 11h 25m
Direct flights go from Houston to Port of Spain on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 11h 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
9,675 reviews
Search United Airlines flights
American AirlinesPriceFrom $558Free CancellationRating
7.1
11,684 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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