Cheap flights from Port of Spain to Houston

Piarco
POS
William P. Hobby
HOU

Flight deals from Port of Spain to Houston

Below you can see the best deals on flights Port of Spain — Houston for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 8 September, from $247.

Top 10 cheap flights from Port of Spain to Houston

AA
F9
$ 245

Port of Spain — Houston

15:15—15:17
8 Sep 2026
25 h 2 m
1 stop
AA
F9
$ 245

Port of Spain — Houston

07:00—15:17
8 Sep 2026
33 h 17 m
1 stop
AA
F9
$ 251

Port of Spain — Houston

15:15—08:44
5 Sep 2026
18 h 29 m
1 stop
AA
F9
$ 251

Port of Spain — Houston

15:15—08:44
4 Sep 2026
42 h 29 m
1 stop
AA
F9
$ 264

Port of Spain — Houston

15:06—13:33
9 Sep 2026
23 h 27 m
1 stop
AA
F9
$ 264

Port of Spain — Houston

15:06—15:17
9 Sep 2026
49 h 11 m
1 stop
AA
F9
$ 265

Port of Spain — Houston

15:06—15:17
9 Sep 2026
25 h 11 m
1 stop
AA
F9
$ 266

Port of Spain — Houston

15:15—15:24
4 Sep 2026
25 h 9 m
1 stop
AA
F9
$ 268

Port of Spain — Houston

15:06—13:33
9 Sep 2026
47 h 27 m
1 stop
AA
F9
$ 284

Port of Spain — Houston

15:15—09:54
31 Aug 2026
19 h 39 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Port of Spain — Houston flight

Looking for cheap flights from Port of Spain to Houston? Compare fares from different airlines, check the flight schedule and travel time — and book your Port of Spain — Houston ticket online at the best price.

The route has direct flights — around 9 flights per week, flights are operated by United Airlines, a nonstop flight takes about 5 h 49 min, the distance between the cities is around 4,097 km.

Planning your trip? You may find our Houston travel guide, how to get from the airport into town and Houston weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $247Min. price
SeptemberCheapest
JanuaryPeak season
YesDirect flights
4,097 kmDistance
5 h 49 minTravel time
1Airlines
9 / wkFlights

Flight schedule from Port of Spain to Houston

The table shows direct flights from Port of Spain to Houston on the selected date. The flight takes approximately 5 h 49 min. Regular flights are operated by United Airlines. Departures from Piarco International Airport airports, arrivals at George Bush Intercontinental Airport and William P. Hobby Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Port of Spain — Houston

Below is a calendar of the lowest flight ticket prices for Port of Spain — Houston by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $247 in September, and the most expensive are around $496 in January. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Port of Spain to Houston by month. Tickets are usually cheapest in October (around $384) and priciest in December (about $528) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$492highMay$420lowSep$396low
Feb$468mediumJun$456mediumOct$384low
Mar$504highJul$480mediumNov$408low
Apr$444mediumAug$468mediumDec$528high

Some values are estimated based on seasonality.

When to fly

Weather in Houston: it is warmest in August (up to 34 °C on average) and coolest in January (around 18 °C). The driest month is October.

Tickets are usually cheapest in September and most expensive in January. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Houston

Dry and wet days · Houston

Wind speed and direction · Houston

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How to get the best deal on a Port of Spain — Houston ticket

  • Book ahead: fares for Port of Spain — Houston are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Houston is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Port of Spain — Houston route are operated by 1 airline; United Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • United AirlinesUA
    3x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight POS → IAH3x/week
      Duration
      5h 44m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Port of Spain — Houston route

Flights Port of Spain — Houston depart from Piarco International Airport and arrive at George Bush Intercontinental Airport and William P. Hobby Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Port of Spain

POS
Trinidad and Tobago
About the cityHow to get thereWeatherAll about the country Trinidad and Tobago
Arrival

Houston

HOU
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Port of Spain — Houston flight

How long is the flight from Port of Spain to Houston?

A nonstop Port of Spain — Houston flight takes about 5 h 49 min — the distance between the cities is around 4,097 km.

How far is it from Port of Spain to Houston?

The distance from Port of Spain to Houston is about 4,097 km, which a nonstop flight covers in around 5 h 49 min.

Are there direct flights from Port of Spain to Houston?

Yes, there are nonstop flights Port of Spain — Houston — around 9 flights per week.

Which airlines fly from Port of Spain to Houston?

Airlines operating Port of Spain — Houston include United Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Port of Spain — Houston flights use?

Flights from Port of Spain depart from Piarco International Airport, and arrive at George Bush Intercontinental Airport, William P. Hobby Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Port of Spain to Houston?

The price of a Port of Spain — Houston ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in January. Tickets typically cost between $247 and $496. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Port of Spain — Houston?

Flights Port of Spain — Houston are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Port of Spain to Houston?

To catch a low fare Port of Spain — Houston, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Port of Spain

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New York CityBridgetownMiamiTorontoScarboroughGeorgetownPanama CitySt. George'sFort-de-FranceFort LauderdaleLondonOrlandoSt. John'sAmsterdamSan JuanKingstonParamariboPointe-à-PitreWillemstadPhilipsburgNassauDominicaKingstownCastriesHavanaParisBostonMexico CityCaracasMadrid

Where else you can fly from Houston

See all
New York CityDallasAtlantaLos AngelesWashington, D.C.ChicagoDenverOrlandoMexico CityMiamiLondonFort LauderdaleCancunOklahoma CityTulsaDetroitPhoenixMcAllenMonterreySeattleCorpus ChristiWichitaMinneapolisBirminghamCharlotteLittle RockSan AntonioAustinMidlandPanama CityBaton RougeTampaBostonSan SalvadorEl PasoNew OrleansKnoxvilleLubbockSan FranciscoSalt Lake City

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