A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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Did you mean Flights from Port of Spain to Houston?
Houston
United StatesIAH
George Bush Intercontinental Houston Airport
Port of Spain
Trinidad and TobagoPOS
Piarco International Airport
George Bush Intercontinental Houston Airport (IAH) serves Houston; Piarco International Airport (POS) serves Port of Spain.
The airports are 2,563 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from IAH to POS.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 7, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
George Bush Intercontinental Houston Airport (IAH) is the origin airport and Piarco International Airport (POS) is the destination airport.
IAH and POS are approximately 2,563 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from IAH to POS.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737-900 / Boeing 737-900ER (739) and Boeing 737 MAX 8 (7M8).