Weekly flight availability from Port of Spain to Houston George Bush Intcntl Airport

The most flights from POS to IAH are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What airport do you fly from for flights from Port of Spain to Houston George Bush Intcntl?

For a flight from Port of Spain to Houston George Bush Intcntl, you will be flying from Piarco Intl. Port of Spain Piarco Intl (POS) is just 12.6 mi from the center of the city. Piarco Intl is the only Port of Spain airport and it handles 1 outbound flight to Houston George Bush Intcntl per day. 0 airlines have flights to Houston George Bush Intcntl from Port of Spain Piarco Intl on a regular basis.

Can I find deals for flights from Port of Spain to George Bush Intcntl that include hotel bookings?

Yes. In addition to deals on Port of Spain to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Port of Spain to George Bush Intcntl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to George Bush Intcntl.

Can I find deals for business class flights from Port of Spain to George Bush Intcntl?

Yes. Cheapflights offers flight deals from Port of Spain to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£342+ Cheap Flights from Port of Spain to Houston George Bush Intcntl Airport

Cheap flight deals from Port of Spain to George Bush Intcntl

Enter your travel dates to find the best prices.

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Best

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One-way

Cheapest flights from Port of Spain to George Bush Intcntl
Explore the most affordable flight options available from Port of Spain to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Tue 24/1101:25 -

Nonstop6h 03m

Tue 1/1216:58 -

Nonstop5h 20m

Deal found 20/9£547

Wed 23/1201:25 -

Nonstop6h 03m

Thu 31/1216:58 -

Nonstop5h 20m

Deal found 20/9£554

Sat 24/1000:30 -

Nonstop6h 03m

Wed 11/1116:58 -

Nonstop5h 20m

Deal found 23/9£563

Sun 22/1101:25 -

Nonstop6h 03m

Fri 4/1216:58 -

Nonstop5h 20m

Deal found 21/9£572

Thu 15/1000:30 -

Nonstop5h 44m

Tue 20/1016:49 -

Nonstop5h 34m

Deal found 22/9£584

Sun 20/1202:20 -

1 stop11h 35m

Wed 30/1216:58 -

Nonstop5h 20m

Deal found 21/9£587

Wed 14/1000:30 -

Nonstop5h 44m

Wed 21/1016:49 -

Nonstop5h 34m

Deal found 20/9£593

Sun 20/1201:25 -

Nonstop6h 03m

Sat 2/116:58 -

Nonstop5h 20m

Deal found 23/9£602

Fri 16/1000:30 -

Nonstop5h 44m

Fri 30/1016:58 -

Nonstop5h 20m

Deal found 22/9£618

Wed 14/1000:30 -

Nonstop5h 44m

Sun 18/1016:49 -

Nonstop5h 34m

Deal found 22/9£633

Sun 18/1000:30 -

Nonstop5h 44m

Fri 23/1016:49 -

Nonstop5h 34m

Deal found 20/9£665

Find flight deals from Port of Spain to George Bush Intcntl

Round-trip from	£547
One-way from	£342
Popular in	September
Cheapest in	April
Average price	£835

United Airlines
27/12-3/1
Nonstop
11h 23m total
Port of Spain to Houston

Search Deals

United Airlines
6/1-31/12
Nonstop
6h 05m total
Port of Spain to Houston

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£29 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Port of Spain to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Wed 6/1

01:25-05:30

Nonstop6h 05m

Houston George Bush Intcntl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£342

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Fri 6/11

01:25-05:28

Nonstop6h 03m

Houston George Bush Intcntl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£359

Fastest return journey

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Wed 14/10

00:30-05:14

Nonstop5h 44m

Houston George Bush Intcntl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£381

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Tue 13/10

00:30-05:14

Nonstop5h 44m

Houston George Bush Intcntl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£386

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Mon 4/1

01:25-05:30

Nonstop6h 05m

Houston George Bush Intcntl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£457

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Wed 30/9

00:30-05:14

Nonstop5h 44m

Houston George Bush Intcntl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£457

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Sat 3/10

00:30-05:14

Nonstop5h 44m

Houston George Bush Intcntl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£474

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Thu 29/10

00:25-05:28

Nonstop6h 03m

Houston George Bush Intcntl

Mon 30/11

16:58-00:18

Nonstop5h 20m

£547

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Wed 23/12

01:25-05:28

Nonstop6h 03m

Houston George Bush Intcntl

Thu 31/12

16:58-00:18

Nonstop5h 20m

£554

Port of SpainHouston

POS Port of Spain Piarco Intl - IAH Houston George Bush Intcntl

POSIAH

Port of Spain Piarco Intl

Sat 24/10

00:30-05:33

Nonstop6h 03m

Houston George Bush Intcntl

Wed 11/11

16:58-00:18

Nonstop5h 20m

£563

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Port of Spain to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Port of Spain with our price prediction graph.

POS-IAH

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to Houston George Bush Intcntl Airport

Prices

Airlines

What is the cheapest month to book a flight from Port of Spain to Houston George Bush Intcntl Airport?

Currently, April is the cheapest month in which you can book a flight from Port of Spain to Houston George Bush Intcntl Airport (average of £512). Flying from Port of Spain to Houston George Bush Intcntl Airport in September is currently the most expensive (average of £835). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from POS to IAH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Port of Spain to Houston George Bush Intcntl Airport as you normally would.

Related info for your journey

What airport do you fly from for flights from Port of Spain to Houston George Bush Intcntl?
For a flight from Port of Spain to Houston George Bush Intcntl, you will be flying from Piarco Intl. Port of Spain Piarco Intl (POS) is just 12.6 mi from the center of the city. Piarco Intl is the only Port of Spain airport and it handles 1 outbound flight to Houston George Bush Intcntl per day. 0 airlines have flights to Houston George Bush Intcntl from Port of Spain Piarco Intl on a regular basis.
How long is the flight from Port of Spain to Houston George Bush Intcntl Airport?
A quick flight from Port of Spain to Houston George Bush Intcntl Airport can take about 6h 03m. United Airlines provides one of the quickest options available for as low as £547. Port of Spain and Houston George Bush Intcntl Airport are separated by a distance of 2561 mi. Generally, flights for this route are direct.
Can I find deals for flights from Port of Spain to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on Port of Spain to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Port of Spain to George Bush Intcntl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to George Bush Intcntl.
Can I find deals for business class flights from Port of Spain to George Bush Intcntl?
Yes. Cheapflights offers flight deals from Port of Spain to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Port of Spain to Houston George Bush Intcntl Airport?
Currently, April is the cheapest month in which you can book a flight from Port of Spain to Houston George Bush Intcntl Airport (average of £512). Flying from Port of Spain to Houston George Bush Intcntl Airport in September is currently the most expensive (average of £835). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Deals for Port of Spain to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Port of Spain to George Bush Intcntl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to George Bush Intcntl from Port of Spain.

Can Cheapflights find flights from Port of Spain to George Bush Intcntl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Port of Spain to George Bush Intcntl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Port of Spain to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Port of Spain to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Port of Spain to Houston George Bush Intcntl Airport from £342

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Port of Spain to George Bush Intcntl

Cheapest flights from Port of Spain to George Bush IntcntlExplore the most affordable flight options available from Port of Spain to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Explore the most affordable flight options available from Port of Spain to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Best flights from Port of Spain to George Bush IntcntlDiscover carefully curated flight deals from Port of Spain to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Discover carefully curated flight deals from Port of Spain to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Direct flights from Port of Spain to George Bush IntcntlExplore direct flight options from Port of Spain to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 September 2026.

Explore direct flight options from Port of Spain to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 September 2026.

Last-minute flights from Port of Spain to George Bush IntcntlDiscover last-minute flight deals from Port of Spain to George Bush Intcntl. Data last updated 25 September 2026 and is based on user searches.

Discover last-minute flight deals from Port of Spain to George Bush Intcntl. Data last updated 25 September 2026 and is based on user searches.

One-way flights from Port of Spain to George Bush IntcntlSearch for one-way flight options from Port of Spain to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Search for one-way flight options from Port of Spain to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

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Use the filters below to find and compare flights from Port of Spain to Houston George Bush Intcntl Airport that are best for you.

Best time to book a flight from Port of Spain to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Port of Spain with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Port of Spain to Houston George Bush Intcntl Airport?

What is the cheapest time of day to fly from POS to IAH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Port of Spain to Houston George Bush Intcntl Airport as you normally would.

Weekly flight availability from Port of Spain to Houston George Bush Intcntl Airport

The most flights from POS to IAH are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

What airport do you fly from for flights from Port of Spain to Houston George Bush Intcntl?

How long is the flight from Port of Spain to Houston George Bush Intcntl Airport?

Can I find deals for flights from Port of Spain to George Bush Intcntl that include hotel bookings?

How can I find direct flights from Port of Spain to George Bush Intcntl?

Can I find deals for business class flights from Port of Spain to George Bush Intcntl?

What is the cheapest month to book a flight from Port of Spain to Houston George Bush Intcntl Airport?

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Cheapest flights from Port of Spain to George Bush Intcntl
Explore the most affordable flight options available from Port of Spain to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 September 2026.

Best flights from Port of Spain to George Bush Intcntl
Discover carefully curated flight deals from Port of Spain to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Direct flights from Port of Spain to George Bush Intcntl
Explore direct flight options from Port of Spain to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 September 2026.

Last-minute flights from Port of Spain to George Bush Intcntl
Discover last-minute flight deals from Port of Spain to George Bush Intcntl. Data last updated 25 September 2026 and is based on user searches.

One-way flights from Port of Spain to George Bush Intcntl
Search for one-way flight options from Port of Spain to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.