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Cheap Flights from Houston to Port Of Spain

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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? Find the lowest prices on one-way and return tickets right here.
Port Of Spain.413 € per passenger.Departing Tue, 5 Aug, returning Thu, 4 Sep.Return flight with Spirit Airlines and Caribbean Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Tue, 5 Aug, arriving in Port Of Spain.Inbound indirect flight with Caribbean Airlines, departs from Port Of Spain on Thu, 4 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 413 €, select.
Port Of Spain.448 € per passenger.Departing Fri, 10 Oct, returning Tue, 14 Oct.Return flight with Frontier Airlines and Caribbean Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Fri, 10 Oct, arriving in Port Of Spain.Inbound indirect flight with Caribbean Airlines, departs from Port Of Spain on Tue, 14 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 448 €, select.
Port Of Spain.455 € per passenger.Departing Thu, 26 Jun, returning Mon, 7 Jul.Return flight with Spirit Airlines and Copa.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Thu, 26 Jun, arriving in Port Of Spain.Inbound indirect flight with Copa, departs from Port Of Spain on Mon, 7 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 455 €, select.
Port Of Spain.463 € per passenger.Departing Wed, 2 Jul, returning Mon, 7 Jul.Return flight with Spirit Airlines and Copa.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Wed, 2 Jul, arriving in Port Of Spain.Inbound indirect flight with Copa, departs from Port Of Spain on Mon, 7 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 463 €, select.
Port Of Spain.470 € per passenger.Departing Tue, 5 Aug, returning Thu, 4 Sep.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Tue, 5 Aug, arriving in Port Of Spain.Inbound direct flight with United departs from Port Of Spain on Thu, 4 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 470 €, select.
Port Of Spain.470 € per passenger.Departing Thu, 19 Feb, returning Thu, 5 Mar.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 19 Feb, arriving in Port Of Spain.Inbound direct flight with United departs from Port Of Spain on Thu, 5 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 470 €, select.
Port Of Spain.470 € per passenger.Departing Wed, 16 Jul, returning Wed, 23 Jul.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 16 Jul, arriving in Port Of Spain.Inbound direct flight with United departs from Port Of Spain on Wed, 23 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 470 €, select.
Port Of Spain.470 € per passenger.Departing Wed, 6 Aug, returning Wed, 13 Aug.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 6 Aug, arriving in Port Of Spain.Inbound direct flight with United departs from Port Of Spain on Wed, 13 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 470 €, 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 October.
Jun
from 536 €
Jul
from 463 €
Aug
from 470 €
Sep
Find prices
Oct
from 448 €
Nov
from 494 €
Dec
from 1.138 €
Jan
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Feb
from 788 €
Mar
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Apr
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May
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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.

Houston to Port Of Spain: Flight information

The things to know before you go.
Cheapest flight found413 €
Cheapest month to flyAugust
Average flight time5 hrs, 24 mins
Most popular airlineUnited
Average flights per week8

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 413 €. 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 24 minutes is the average flight time from Houston to Port Of Spain.
United flies direct from Houston to Port Of Spain.
As of June 2025, there are 8 flights per week flying from Houston to Port Of Spain.
The cheapest month to fly from Houston to Port Of Spain is usually June 2025.
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 Tuesday, 5 August 2025.
Yes – the average flight time is 5 hours and 24 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

  • There are a couple of airports to jet off from in Houston. Explore your options leaving from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when booking your flight from Houston to Piarco International Airport (POS).

  • The average length of a direct Houston to Piarco International Airport flight is 5 hours 30 minutes.

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

  • George Bush Intercontinental Airport (IAH) to Piarco International Airport (POS) is the busiest route, with 7 direct services each week. Get from IAH to POS on United Airlines's 4:48pm departure.

  • Your flight from Houston to POS won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • If you're travelling during a major holiday or other peak period, allow extra time. Get there two hours ahead of domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • You can find a direct flight from Houston to Piarco International Airport (POS) leaving from George Bush Intercontinental Airport (IAH).

  • United Airlines is a popular carrier that operates direct flights from Houston to Piarco International Airport departing from IAH.

  • United Airlines is the airline most travellers choose for flights from IAH to POS.

  • The carrier with the best punctuality score on this route is United Airlines. Its services land as planned 78.33% of the time.

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

    • Miami International Airport (MIA)

    • Fort Lauderdale-Hollywood International Airport (FLL)

    • Cheddi Jagan International Airport (GEO)

  • The journey from central Houston to IAH takes around 50 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 27 kilometres in 20 minutes or so, depending on traffic.

  • Want a stress-free start to your holiday? Stay near George Bush Intercontinental Airport. Whether you're catching an early flight from Houston to Piarco International Airport or prefer not to rush, these hotels are the answer:

  • When it comes to George Bush Intercontinental Airport's on-time performance, 78.42% of flights arrive within the scheduled time frame.

  • You'll find IAH at 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

  • Make the most of your holiday with a stopover on your flight from Houston to Piarco International Airport. Check out these connections between William P. Hobby Airport and POS:

    • Miami International Airport (MIA)

    • Orlando International Airport (MCO)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • On public transport, you can travel from central Houston to HOU in around 1 hour 40 minutes. The airport is roughly 19 kilometres away, and getting there by car takes approximately 20 minutes.

  • Want to treat yourself to an extra night away before your Houston to POS flight? Unwind in a hotel near William P. Hobby Airport before your trip officially starts. These stays have a room with your name on it:

  • Flights from William P. Hobby Airport have a proven record for punctuality, with 81.06% of them touching down as expected.

  • HOU is located at 7800 Airport Boulevard.

About Piarco International Airport (POS)

  • If you're coming in on a late flight from Houston to Piarco International Airport, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and sleeping not long after at one of these hotels near POS:

  • Begin your adventure by picking up a Piarco International Airport rental car. Grab your wheels from Sixt, Alamo or Ace Rent a Car and experience the lesser-explored corners of Port Of Spain and beyond.

  • Get the best deal by reserving your vehicle around one week before your Houston to Piarco International Airport flight.

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

  • Currently, 190 € 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 413 €. Keep in mind fares may change due to availability at the time of booking.

  • Booking early is often the key to finding a cheap flight from Houston to POS. Fares tend to rise as demand increases, so the closer you get to departure, the more it could cost you.

  • The 'Whole month' search tool shows you the cheapest Houston to Piarco International Airport tickets throughout the month. It's an easy way to snap up a bargain if your travel plans aren't set in stone.

  • Locking in a cheap plane ticket from Houston to POS couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as there's a price drop.

  • Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Houston to Piarco International Airport.

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

  • Picture the kind of break you want when deciding the best time to fly. February is the quietest month to visit Port Of Spain. July is when most people book flights from Houston to Piarco International Airport (POS), which may be perfect if you're chasing more excitement.

  • The warmest month in Port Of Spain is September, with temperatures ranging between 24ºC (75ºF) and 31ºC (88ºF). Book your Houston to POS plane ticket then if that's your ideal forecast.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from Houston to Piarco International Airport in February when temperatures are between 22ºC (72ºF) and 30ºC (86ºF).

More about Port Of Spain

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

  • Every great journey has to include a little sightseeing. Blue Basin Waterfall, Holy Trinity Cathedral and Our Lady of Lourdes are attractions you won't want to skip in Port Of Spain.

Explore more of Trinidad and Tobago

  • You've done Port Of Spain, now it's time to explore more of Trinidad and Tobago. Journey about 97 kilometres north-east to Scarborough to tick off its top attractions. From Fort King George to Scarborough Botanical Garden and St. Andrews Anglican, you'll have a full itinerary ahead.

  • Where to next? Head for Plymouth. It's about 88 kilometres north-east of Port Of Spain and features highlights including Fort James (Fort Jacobus) and Mystery Tombstone.

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.