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Cheap flights from Port of Spain to Houston from $320

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 6/23. 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

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Find the cheapest flights from Port of Spain to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:25 am - 3:14 pm
POS
-
IAH
14h 49m
2 stops
Multiple Airlines Logo
5:29 pm - 2:00 pm
IAH
-
POS
19h 31m
2 stops
$642Multiple Airlines
Sun, May 31 - Fri, Jun 5
Multiple Airlines Logo
10:10 am - 8:46 am
POS
-
IAH
23h 36m
1 stop
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
$651Multiple Airlines
Thu, Jun 18 - Mon, Jun 22
Multiple Airlines Logo
1:25 am - 7:38 pm
POS
-
IAH
19h 13m
3 stops
Multiple Airlines Logo
5:29 pm - 2:00 pm
IAH
-
POS
19h 31m
2 stops
$666Multiple Airlines
Sun, May 31 - Fri, Jun 5
Multiple Airlines Logo
1:25 am - 11:11 pm
POS
-
IAH
22h 46m
1 stop
Multiple Airlines Logo
5:29 pm - 2:00 pm
IAH
-
POS
19h 31m
2 stops
$671Multiple Airlines
Sun, May 31 - Fri, Jun 5
Multiple Airlines Logo
1:25 am - 10:50 pm
POS
-
IAH
46h 25m
3 stops
Multiple Airlines Logo
9:58 am - 2:00 pm
IAH
-
POS
27h 02m
3 stops
$680Multiple Airlines
Sun, May 31 - Fri, Jun 5
United Airlines Logo
12:30 am - 5:19 am
POS
-
IAH
5h 49mnonstop
United Airlines Logo
4:49 pm - 11:23 pm
IAH
-
POS
5h 34mnonstop
$700United Airlines
Thu, Jul 2 - Tue, Jul 7
Air Canada Logo
1:25 am - 11:11 pm
POS
-
IAH
22h 46m
1 stop
Air Canada Logo
12:00 pm - 12:15 am
IAH
-
POS
11h 15m
1 stop
$701Air Canada
Sun, May 10 - Fri, May 15
United Airlines Logo
12:30 am - 5:19 am
POS
-
IAH
5h 49mnonstop
United Airlines Logo
9:48 am - 12:50 am
IAH
-
POS
14h 02m
1 stop
$705United Airlines
Thu, Jul 2 - Tue, Jul 7
American Airlines Logo
3:13 pm - 8:57 am
POS
-
HOU
18h 44m
2 stops
American Airlines Logo
6:03 am - 11:00 pm
HOU
-
POS
15h 57m
2 stops
$764American Airlines
Mon, Jun 8 - Mon, Jun 15
American Airlines Logo
7:00 am - 11:59 pm
POS
-
HOU
17h 59m
2 stops
American Airlines Logo
6:03 am - 11:03 pm
HOU
-
POS
16h 00m
2 stops
$770American Airlines
Tue, May 26 - Thu, Jun 4

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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 10
POS3:45 pmPort of Spain Piarco Intl
18h 14m
2 stops
HOU8:59 amHouston Hobby
Sep 24
HOU4:15 pmHouston Hobby
20h 45m
2 stops
POS2:00 pmPort of Spain Piarco Intl
$719
American Airlines
May 28
POS3:12 pmPort of Spain Piarco Intl
19h 34m
2 stops
IAH9:46 amHouston George Bush Intcntl
Jun 1
IAH6:14 pmHouston George Bush Intcntl
18h 58m
1 stop
POS2:12 pmPort of Spain Piarco Intl
$732
American Airlines
Jul 10
POS3:16 pmPort of Spain Piarco Intl
9h 43m
1 stop
IAH11:59 pmHouston George Bush Intcntl
Jul 25
IAH11:20 amHouston George Bush Intcntl
10h 13m
1 stop
POS10:33 pmPort of Spain Piarco Intl
$737

Air Canada flights from Port of Spain to Houston

Our best Air Canada deals on Port of Spain to Houston flight tickets
Air Canada
Aug 17
POS1:25 amPort of Spain Piarco Intl
21h 36m
1 stop
IAH10:01 pmHouston George Bush Intcntl
Aug 28
IAH6:45 amHouston George Bush Intcntl
16h 30m
1 stop
POS12:15 amPort of Spain Piarco Intl
$701
Air Canada
Aug 14
POS1:25 amPort of Spain Piarco Intl
21h 36m
1 stop
IAH10:01 pmHouston George Bush Intcntl
Aug 27
IAH10:00 amHouston George Bush Intcntl
37h 15m
2 stops
POS12:15 amPort of Spain Piarco Intl
$704
Air Canada
Aug 14
POS1:25 amPort of Spain Piarco Intl
43h 13m
2 stops
IAH7:38 pmHouston George Bush Intcntl
Aug 27
IAH10:00 amHouston George Bush Intcntl
37h 15m
2 stops
POS12:15 amPort of Spain Piarco Intl
$708

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 May 4, 2026.
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

Cheapest round-trip

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sun 5/31

1:25 am-3:14 pm

2 stops14h 49m

Houston George Bush Intcntl

Fri 6/5

5:29 pm-2:00 pm

2 stops19h 31m

$642

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 6/18

10:10 am-8:46 am

1 stop23h 36m

Houston George Bush Intcntl

Mon 6/22

8:37 pm-6:55 pm

1 stop21h 18m

$651

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sun 5/31

1:25 am-7:38 pm

3 stops19h 13m

Houston George Bush Intcntl

Fri 6/5

5:29 pm-2:00 pm

2 stops19h 31m

$666

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sun 5/31

1:25 am-11:11 pm

1 stop22h 46m

Houston George Bush Intcntl

Fri 6/5

5:29 pm-2:00 pm

2 stops19h 31m

$671

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sun 5/31

1:25 am-10:50 pm

3 stops46h 25m

Houston George Bush Intcntl

Fri 6/5

9:58 am-2:00 pm

3 stops27h 02m

$680
Quickest round-trip

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 7/2

12:30 am-5:19 am

Nonstop5h 49m

Houston George Bush Intcntl

Tue 7/7

4:49 pm-11:23 pm

Nonstop5h 34m

$700

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Sun 5/10

1:25 am-11:11 pm

1 stop22h 46m

Houston George Bush Intcntl

Fri 5/15

12:00 pm-12:15 am

1 stop11h 15m

$701

Port of SpainHouston

POS - IAH

POSIAH

Port of Spain Piarco Intl

Thu 7/2

12:30 am-5:19 am

Nonstop5h 49m

Houston George Bush Intcntl

Tue 7/7

9:48 am-12:50 am

1 stop14h 02m

$705

Port of SpainHouston

POS - HOU

POSHOU

Port of Spain Piarco Intl

Mon 6/8

3:13 pm-8:57 am

2 stops18h 44m

Houston Hobby

Mon 6/15

6:03 am-11:00 pm

2 stops15h 57m

$764

Port of SpainHouston

POS - HOU

POSHOU

Port of Spain Piarco Intl

Tue 5/26

7:00 am-11:59 pm

2 stops17h 59m

Houston Hobby

Thu 6/4

6:03 am-11:03 pm

2 stops16h 00m

$770

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 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 March is, on average, the cheapest month to fly to Houston from Port of Spain, with most prices found around $524. The month of December is another great option to travel to Houston, with average flight prices from Port of Spain averaging around $529.

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

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

Fastest flight time

14h 38m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Port of Spain to Houston takes 14h 38m
Direct flights go from Port of Spain to Houston every day.
There are 2 airports in Houston. From Port of Spain there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

Frequently asked questions about flying from Port of Spain to Houston

  • 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 14h 38m.

  • 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 $597Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
American AirlinesPriceFrom $612Free CancellationRating
7.1
11,673 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.

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