POS - IAH

$340 Find Cheap Flights from Port of Spain to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Port of Spain to George Bush Intcntl departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to Houston, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$517
Typical prices: $800-$700
Multiple Airlines
Thu 9/3Sun 9/13
POS - IAH • 1 stop
Cheapest non-stop
$700
Typical prices: $804-$758
United Airlines
Tue 9/15Tue 9/22
POS - IAH • Non-stop
Top airlines
Cheapest • from $678 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines. Average duration is 5h 49m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
Cheapest • 15% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Port of Spain to George Bush Intcntl (POS-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Port of Spain to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Port of Spain to George Bush Intcntl

Thu, Sep 3 - Sun, Sep 13
Multiple Airlines Logo
9:10 am - 11:34 am
POS
-
IAH
27h 24m
1 stop
Multiple Airlines Logo
1:35 pm - 8:00 pm
IAH
-
POS
29h 25m
2 stops
$517Multiple Airlines
Thu, Sep 3 - Sun, Sep 13
Multiple Airlines Logo
9:10 am - 11:34 am
POS
-
IAH
27h 24m
1 stop
Multiple Airlines Logo
7:53 pm - 6:55 pm
IAH
-
POS
22h 02m
1 stop
$531Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
9:10 am - 8:24 am
POS
-
IAH
24h 14m
1 stop
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
$607Multiple Airlines
Mon, Aug 3 - Sun, Aug 16
Multiple Airlines Logo
9:10 am - 8:24 am
POS
-
IAH
24h 14m
1 stop
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
$621Multiple Airlines
Thu, Jul 16 - Sun, Jul 26
Multiple Airlines Logo
9:10 am - 8:24 am
POS
-
IAH
24h 14m
1 stop
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
$636Multiple Airlines
Mon, Jul 27 - Thu, Aug 6
Multiple Airlines Logo
2:19 pm - 8:24 am
POS
-
IAH
19h 05m
2 stops
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
$641Multiple Airlines
Mon, Jul 27 - Thu, Aug 6
Multiple Airlines Logo
2:19 pm - 8:24 am
POS
-
IAH
19h 05m
2 stops
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
$644Multiple Airlines
Mon, Jul 27 - Thu, Aug 6
Multiple Airlines Logo
10:10 am - 2:50 pm
POS
-
IAH
29h 40m
1 stop
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
$660Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
9:10 am - 8:24 am
POS
-
IAH
24h 14m
1 stop
Multiple Airlines Logo
8:42 pm - 8:00 pm
IAH
-
POS
46h 18m
2 stops
$664Multiple Airlines
Sat, Aug 8 - Wed, Aug 26
Multiple Airlines Logo
9:10 am - 8:24 am
POS
-
IAH
24h 14m
1 stop
Multiple Airlines Logo
8:37 pm - 6:55 pm
IAH
-
POS
21h 18m
1 stop
$668Multiple Airlines
Booking Insights

KAYAK's insights & trends for Port of Spain to George Bush Intcntl flights

Get data-powered insights and trends into flights from Port of Spain to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Port of Spain to Houston George Bush Intcntl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Port of Spain to Houston George Bush Intcntl Airport departing in September.

What’s the cheapest day of the week to fly from Port of Spain to Houston George Bush Airport?

The average price of all round-trip flights from Port of Spain to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Houston George Bush Airport on a Thursday and more expensive on a Saturday. On your return trip to Port of Spain, you should consider flying back on a Sunday, and avoid Wednesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Port of Spain to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Port of Spain to Houston George Bush Intcntl Airport is December, where tickets cost $642 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $930 and $908 respectively.

Can I save money by flying with a layover from Port of Spain to Houston George Bush Intcntl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $930, prices are generally cheapest when you fly direct.

Good to know

Low seasonOctober
Cheapest flight$340
Best time to beat the crowds with an average 5% drop in price.
Flight from Port of Spain to Houston George Bush Airport

When to book flights from Port of Spain to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Port of Spain to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Port of Spain to Houston George Bush Airport flights

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

    In the last 5 days, the lowest price for a flight from Port of Spain to Houston George Bush Intcntl Airport was $340 for a one-way ticket and $517 for a round-trip.

  • Do I need a passport to fly between Port of Spain and Houston George Bush Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Port of Spain and on arrival in Houston George Bush Airport.

  • Which airports will I be using when flying from Port of Spain to Houston George Bush Airport?

    When flying out of Port of Spain you will be using Port of Spain Piarco Intl. You will be landing at Houston George Bush Airport, also known as Houston George Bush Intcntl.

  • Which airlines offer Wi-Fi service onboard planes from Port of Spain to Houston George Bush Airport?

    Air Canada, and JetBlue offer inflight Wi-Fi service on the Port of Spain to Houston George Bush Airport flight route.

  • Which aircraft models fly most regularly from Port of Spain to Houston George Bush Airport?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Port of Spain to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Port of Spain to Houston George Bush Airport?

    Star Alliance is the only airline alliance operating flights between Port of Spain and Houston George Bush Airport.

  • On which days can I fly direct from Port of Spain to Houston George Bush Airport?

    There are nonstop flights from Port of Spain to Houston George Bush Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Port of Spain to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Port of Spain to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Port of Spain to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Port of Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Port of Spain to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Port of Spain with another airline. Booking your flights between Port of Spain and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Port of Spain to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Port of Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Port of Spain to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $285 or less one-way and $654 or less round-trip.

Prefer to fly direct from Port of Spain to Houston George Bush Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Port of Spain Piarco Intl to Houston George Bush Intcntl.
Find which airlines fly direct from Port of Spain Piarco Intl Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

Port of Spain Piarco Intl to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to Port of Spain Piarco Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from Port of Spain to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Port of Spain to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Port of Spain to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9830 reviews
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
8.1Crew
Airline reviews

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

2.0 MediocreRoberta, Jun 2026
SAT - IAH
Read more United Airlines reviews

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

The flight to Houston the agents were not very helpful

Horrible, absolutely horrible. The airline overbooked the flight, did NOT assign seats and boarding was a hot mess with lots of confused passengers. There was no "large plane" gate for us, the 500+ passengers were squeezed in a small hold room area, and multiple busses had to shuttle us to the other side of the airfield, where boarding of the plane, that was parked on the ramp, took place in rain. The old plane had a broken seat, that the technicians tried to fix - with no success - resulting in a 50min delay. The flight attendant with heart shaped earnings with German flag was screaming on the passengers without a reason, was extremely rude and entitled the entire flight. The food was junk. I hope I don't have to fly United ever again.

No screens or meal options. Freezing cold. Dirty seats. Left late.

It was terrible. sat on airplane 2 hours then flight was canceled. made to pick up bags and go through Panama immagration to rebook another flight. worst experice ever at a airport.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

Lounges are packed and very poor, food is really bad, for business class in an airline is well below expectations

Everything you need to know for your flight from Port of Spain to George Bush Intcntl

Information on your arrival and departure airports