$262 Find Cheap Flights from Port of Spain to Houston - Compare and Save

Among airlines operating Port of Spain to Houston flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only United Airlines operates flights between Port of Spain and Houston.

Flights from Port of Spain to Houston usually depart from Port of Spain Piarco Intl (POS) and may arrive at several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Business Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Port of Spain to Houston:

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $594 round-trip via Fort Lauderdale (FLL), compared to $768 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $70–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Port of Spain to Houston most commonly connect through:

• Miami (MIA) - 73% of one-stop connections
• Fort Lauderdale (FLL) - 21% of one-stop connections
• Panama City Tocumen Intl (PTY) - 6% of one-stop connections

Miami (MIA) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 24% on the Port of Spain to Houston route. Thursday is the cheapest departure day at $648 round-trip on average, while Sunday is the most expensive at $845, a difference of $197. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Night is the busiest departure period on Port of Spain to Houston flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and evening flights for 0%.

Some of the most popular sights in Houston are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston on KAYAK.

These are the earliest and latest flight times available from Port of Spain to Houston:

• Earliest: departs at 12:25 am and lands at 6:20 am
• Latest: departs at 1:37 am and lands at 7:32 am.

The flight takes about 5h 55m.

Last-minute fares on this route - booked within 2 weeks of departure - run 20% above the route average of $729. Book 19 weeks before departure for the lowest fares.

A nonstop flight from Port of Spain to Houston takes 5h 55m, covering 2,556 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $545 to $2,542. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Port of Spain to Houston are currently lower than usual. Average one-way flight prices are about $308, which is 35% below the typical average for this route.

Flying via Fort Lauderdale (FLL) gives the shortest average 1-stop total travel time at 11h 42m, compared with 13h 59m via Miami (MIA) and 14h 24m via Panama City Tocumen Intl (PTY).

Houston is 1 hour behind Port of Spain (Central Time vs Atlantic Time). Plan for the time shift when scheduling connections or first-day activities.

Since Houston is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Houston George Bush Intcntl Airport (IAH) — daily rates from around $3:

• ACO Rent A Car
• Easirent
• America Car Rental
• Hertz
• Thrifty

Near Houston Hobby Airport (HOU) — daily rates from around $20:

• Thrifty
• Dollar
• Alamo
• Hertz
• Budget

Round-trip flights from Port of Spain to Houston range from $643 to $876, with an average of $729 over the past 12 months. Anything below $643 counts as a good deal.