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Cheap Flights from Houston to Port Of Spain

Compare Houston to Port Of Spain flight deals

Find the cheapest month or even day of the year to fly to Port Of Spain

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Flight deals from Houston to Port Of Spain

Looking for a cheap last-minute deal or the best return flight from Houston to Port Of Spain Airport? If you want to travel next month, return fares start from ر.ق.‏ 1,972. Find the lowest prices on one-way and return tickets right here.
Port Of Spain.ر.ق.‏ 758 per passenger.Departing Mon, 8 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 8 Jun, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 758, select.
Port Of Spain.ر.ق.‏ 932 per passenger.Departing Mon, 2 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 2 Nov, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 932, select.
Port Of Spain.ر.ق.‏ 986 per passenger.Departing Wed, 29 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 29 Jul, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 986, select.
Port Of Spain.ر.ق.‏ 1,000 per passenger.Departing Wed, 5 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 5 Aug, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,000, select.
Port Of Spain.ر.ق.‏ 1,020 per passenger.Departing Sun, 31 May.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Sun, 31 May, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,020, select.
Port Of Spain.ر.ق.‏ 1,272 per passenger.Departing Wed, 5 Aug.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 5 Aug, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,272, select.
Port Of Spain.ر.ق.‏ 1,272 per passenger.Departing Sun, 21 Jun.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sun, 21 Jun, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,272, select.
Port Of Spain.ر.ق.‏ 1,273 per passenger.Departing Wed, 29 Jul.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 29 Jul, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,273, select.
Port Of Spain.ر.ق.‏ 1,273 per passenger.Departing Thu, 1 Oct.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 1 Oct, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,273, select.
Port Of Spain.ر.ق.‏ 1,283 per passenger.Departing Mon, 2 Nov.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Mon, 2 Nov, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,283, select.
Port Of Spain.ر.ق.‏ 1,316 per passenger.Departing Fri, 29 Jan.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Fri, 29 Jan, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,316, select.
Port Of Spain.ر.ق.‏ 1,727 per passenger.Departing Thu, 11 Feb.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Houston George Bush Intercntl. on Thu, 11 Feb, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,727, select.
Port Of Spain.ر.ق.‏ 1,844 per passenger.Departing Sun, 31 May.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sun, 31 May, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,844, select.
Port Of Spain.ر.ق.‏ 1,942 per passenger.Departing Sat, 12 Dec.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 12 Dec, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 1,942, select.
Port Of Spain.ر.ق.‏ 2,654 per passenger.Departing Thu, 11 Feb.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 11 Feb, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 2,654, select.
Port Of Spain.ر.ق.‏ 2,676 per passenger.Departing Fri, 29 Jan.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Fri, 29 Jan, arriving in Port Of Spain.Price includes taxes and charges.From ر.ق.‏ 2,676, select.

Find the cheapest month to fly from Houston to Port Of Spain

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Port Of Spain flights are currently cheapest in June.
May
from ر.ق.‏ 1,020
Jun
from ر.ق.‏ 758
Jul
from ر.ق.‏ 986
Aug
from ر.ق.‏ 1,000
Sep
Find prices
Oct
from ر.ق.‏ 1,273
Nov
from ر.ق.‏ 932
Dec
from ر.ق.‏ 1,942
Jan
from ر.ق.‏ 1,316
Feb
from ر.ق.‏ 1,727
Mar
Find prices
Apr
Find prices

Direct flights from Houston to Port Of Spain

Houston to Port Of Spain: Alternative routes

Compare routes from Houston to Port Of Spain below. You may find an airport to fly into that's cheaper, faster, or easier than Port Of Spain.

Port Of Spain

20km from central Port Of Spain
ClosestCheapest
from ر.ق.‏ 758
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Houston to Port Of Spain: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 758
Cheapest month to flyJune
Average flight time5 hrs, 23 mins
Most popular airlineUnited
Average flights per week12

Finding cheap flights from Houston to Port Of Spain: Frequently asked questions

The best price we found for a return flight from Houston to Port Of Spain is ر.ق.‏ 1,971. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 23 minutes is the average flight time from Houston to Port Of Spain.
United flies direct from Houston to Port Of Spain.
As of May 2026, there are 12 flights per week flying from Houston to Port Of Spain.
The cheapest month to fly from Houston to Port Of Spain is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Port Of Spain Airport on Wednesday, 23 September 2026.
Yes – the average flight time is 5 hours and 23 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Port Of Spain but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Port Of Spain is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Houston to Piarco International Airport (POS): What you need to know

  • Houston's main base, Houston George Bush Intercontinental Airport (IAH), is where plenty of awesome adventures begin. Explore the options for leaving from here when booking your flight from Houston to Piarco International Airport (POS).

  • Expect to be travelling for 5 hours 30 minutes. That's the average time for a direct Houston to Piarco International Airport flight.

  • Port Of Spain is two hours ahead of Houston. Piarco International Airport is located in Port Of Spain, which is in the UTC-4 timezone.

  • Choose from 7 direct flights each week between Houston George Bush Intercontinental Airport (IAH) and Piarco International Airport (POS). This is the busiest route, with United Airlines offering a 4:48pm departure from IAH to POS.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your flight from Houston to POS.

  • If you're getting away during a popular month like July, get to the terminal even earlier. It's smart to arrive up to four hours before an international flight and two hours ahead of domestic departures. You can expect lines to be longer during holiday periods like Christmas and New Year.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • Enjoy an uninterrupted journey from Houston George Bush Intercontinental Airport (IAH). Direct flights from Houston to Piarco International Airport (POS) can be booked from here.

  • United Airlines is a well-known carrier that operates direct flights from Houston to Piarco International Airport taking off from IAH.

  • The majority of passengers prefer to fly with United between IAH and POS.

  • United is the most punctual carrier operating on this route, with 78.33% of its services landing on schedule.

  • We make it a breeze to find cheap flights from Houston to POS with a stopover. To explore the options leaving from Houston George Bush Intercontinental Airport (IAH), uncheck 'Direct flights only.' Then, simply pick a flight that has a stop long enough to tour the city of your choice. Top stopovers between IAH and POS include:

    • Miami International Airport (MIA)

    • Fort Lauderdale-Hollywood International Airport (FLL)

    • Georgetown Cheddi Jagan International Airport (GEO)

  • Located around 40 kilometres from the centre of Houston, IAH can be reached in about 30 minutes by car (depending on traffic). The journey by public transport will take roughly 1 hour 10 minutes.

  • Planning to catch an early flight from Houston to Piarco International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by staying at one of these stays near Houston George Bush Intercontinental Airport:

  • 79% of flights departing from Houston George Bush Intercontinental Airport land at their destination on schedule.

  • You'll find IAH at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

  • Make the most of your trip with a stopover on your flight from Houston to Piarco International Airport. Here's where you can connect between Houston Hobby Airport and POS:

    • Miami International Airport (MIA)

    • Orlando International Airport (MCO)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • You can arrive at HOU from central Houston in approximately 20 minutes by car (depending on traffic). The ride on public transport will take roughly 50 minutes to travel the 19 kilometres or so.

  • Want to treat yourself to an extra night away before catching your Houston to POS flight? Relax in a hotel near Houston Hobby Airport before your break officially starts. These stays are calling your name:

  • 79% of flights departing Houston Hobby Airport meet their expected arrival time.

  • You'll find HOU at 7800 Airport Boulevard.

About Piarco International Airport (POS)

  • Have a late flight from Houston to Piarco International Airport? Don't let it hijack your sleep schedule. Stay at one of these hotels near POS and hit the lights earlier:

  • Secure the lowest price by booking your ride around one week ahead of your Houston to Piarco International Airport flight.

Getting from Piarco International Airport (POS) to central Port Of Spain

  • Piarco International Airport is around 31 kilometres from central Port Of Spain. It takes around 30 minutes or so to drive to the city.

  • It takes around 50 minutes if you're travelling by public transport.

How to find the cheapest flights from Houston to Piarco International Airport (POS)

  • Currently, ر.ق.‏ 758 is the lowest price we've found for a one-way ticket from Houston to Piarco International Airport. The cheapest price for a return flight is ر.ق.‏ 1,971. Remember fares can change due to availability at the time of booking.

  • Don't leave things to the last moment. You're more likely to walk away with cheap flights from Houston to POS if you book in advance. Airlines often offer some excellent early bird discounts.

  • If you're flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the cheapest price in every month when searching for your Houston to Piarco International Airport ticket.

  • Save time searching for cheap plane tickets from Houston to POS by creating a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.

  • Filters make it easier to scoop up a deal on your flight from Houston to Piarco International Airport. Choose the flight times, carriers and stops that look good to you. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Houston to Piarco International Airport (POS)

  • Think about your travel style when deciding the best time to fly. December is the quietest month to go to Port Of Spain. August is when most people book flights from Houston to Piarco International Airport (POS), which may be ideal if you're chasing more excitement.

  • The warmest month in Port Of Spain is September, with temperatures ranging between 24ºC and 31ºC. Book your Houston to POS plane ticket then if you enjoy this type of weather.

  • Look for cheap tickets from Houston to Piarco International Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 22ºC and 30ºC.

More about Port Of Spain

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Port Of Spain right here. Check out these options after locking in your flight from Houston to Piarco International Airport:

  • Your trip to Port Of Spain should come with a bit of sightseeing. Top attractions that are worth your time include Holy Trinity Cathedral, Queen's Park Savannah and Royal Botanical Gardens.

Explore more of Trinidad and Tobago

  • Scarborough is just one of the many places in Trinidad and Tobago waiting to be discovered after you've seen Port Of Spain. Around 97 kilometres away to the northeast, popular attractions include Orange Hill Nature Ranch, Fort King George and Scarborough Botanical Garden.

Plan the rest of your trip from Houston to Port Of Spain

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.