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Port of Spain

Find cheap United Airlines flights to Port of Spain

RDU — POS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find United Airlines flight deals to Port of Spain

Cheapest United Airlines flights from USA to Port of Spain
Explore the most affordable United Airlines flight options available from USA to Port of Spain. Find the lowest fares with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:33 pm
EWR
-
POS
Nonstop5h 17m
United Airlines
Sun 8/302:00 am
POS
-
EWR
Nonstop5h 20m
United Airlines
Deal found 7/22$405
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:00 pm
EWR
-
POS
1 stop11h 23m
United Airlines
Tue 8/252:00 am
POS
-
EWR
Nonstop5h 20m
United Airlines
Deal found 7/22$410
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:37 pm
EWR
-
POS
Nonstop5h 13m
United Airlines
Sat 8/222:00 am
POS
-
EWR
Nonstop5h 20m
United Airlines
Deal found 7/25$415

Flights to Port of Spain with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Port of Spain. Explore the options provided by United Airlines to plan your journey from USA to Port of Spain. Data last updated July 27, 2026.

Popular in

February

Cheapest in

October

Average price

$584

Round-trip from

$405

One-way from

$183

Good round-trip deal

$425 or less

Good one-way deal

$202 or less
Highest demand for flights to Port of Spain with United Airlines; 9% potential price increase.
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Best time to find cheap flights to Port of Spain with United Airlines; 3% potential price drop.
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Average price for flights to Port of Spain with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 8/14-8/30
  • Nonstop
  • 10h 37m total
  • USA to Port of Spain
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United Airlines
  • United Airlines
  • 8/27
  • 1 total stop
  • 16h 05m total
  • USA to Port of Spain
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Price to beat on a round-trip flight from the United States to Port of Spain with United Airlines.
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Price to beat on a one-way flight from the United States to Port of Spain with United Airlines.
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Cheapflights Insights

Find cheap United Airlines flights to Port of Spain

How long is the flight to Port of Spain with United Airlines?

On average, United Airlines flights from the United States to Port of Spain take 6 hours 4 minutes. Flights to Port of Spain from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Port of Spain

The most flights to Port of Spain operated by United Airlines are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

When is the best time to book a flight to Port of Spain with United Airlines?

The best time to book a flight to Port of Spain with United Airlines is 20 days before departure. On average, fares are higher if you book 75 days before departure.

FAQs about flights to Port of Spain with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Port of Spain?

    United Airlines flights on this route tend to land at Port of Spain Piarco Intl Airport.

  • Is United Airlines the cheapest airline for a flight to Port of Spain?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Port of Spain tends to be with Frontier.

  • Are there alternative airlines other than United Airlines that fly to Port of Spain?

    Caribbean Airlines, JetBlue and American Airlines all fly to Port of Spain and offer an alternative to United Airlines.

  • How much is a flight to Port of Spain with United Airlines?

    The average price for a return flight with United Airlines is $671; with a one-way flight around $316.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Popular United Airlines flights

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Other airports near Piarco Intl

Other Port of Spain travelers fly to these airports near Piarco Intl.
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