$156 Cheap Flights from Raleigh (RDU) to Port of Spain (POS)

View $156 flight on Fri, Jan 23, 2026Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Piarco Intl. Airport (POS)

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Cheap Flights from Raleigh to Port of Spain (RDU-POS)

Prices were available within the past 7 days and start at $156 for one-way flights and $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Fri, Jan 23 - Fri, Jan 30
RDU
Raleigh
POS
Trinidad
$358 Roundtrip, found 3 hours ago
$358
Roundtrip
found 3 hours ago
Select Copa flight, departing Fri, Jan 23 from Raleigh to Trinidad, returning Fri, Jan 30, priced at $358 found 3 hours ago
Copa
Wed, Oct 29 - Wed, Nov 5
RDU
Raleigh
POS
Trinidad
$375 Roundtrip, found 2 hours ago
$375
Roundtrip
found 2 hours ago
Select Copa flight, departing Wed, Oct 29 from Raleigh to Trinidad, returning Wed, Nov 5, priced at $375 found 2 hours ago
Copa
Wed, Oct 8 - Mon, Oct 13
RDU
Raleigh
POS
Trinidad
$392 Roundtrip, found 3 hours ago
$392
Roundtrip
found 3 hours ago
Select Copa flight, departing Wed, Oct 8 from Raleigh to Trinidad, returning Mon, Oct 13, priced at $392 found 3 hours ago
Copa
Sun, Feb 8 - Mon, Feb 9
RDU
Raleigh
POS
Trinidad
$403 Roundtrip, found 6 days ago
$403
Roundtrip
found 6 days ago
Select Copa flight, departing Sun, Feb 8 from Raleigh to Trinidad, returning Mon, Feb 9, priced at $403 found 6 days ago
Copa
Fri, Oct 24 - Fri, Oct 31
RDU
Raleigh
POS
Trinidad
$406 Roundtrip, found 11 hours ago
$406
Roundtrip
found 11 hours ago
Select Copa flight, departing Fri, Oct 24 from Raleigh to Trinidad, returning Fri, Oct 31, priced at $406 found 11 hours ago
Copa
Wed, Dec 10 - Sat, Dec 20
RDU
Raleigh
POS
Trinidad
$421 Roundtrip, found 4 days ago
$421
Roundtrip
found 4 days ago
Select Copa flight, departing Wed, Dec 10 from Raleigh to Trinidad, returning Sat, Dec 20, priced at $421 found 4 days ago
JetBlue Airways
Sun, Nov 2 - Wed, Nov 12
RDU
Raleigh
POS
Trinidad
$428 Roundtrip, found 1 day ago
$428
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sun, Nov 2 from Raleigh to Trinidad, returning Wed, Nov 12, priced at $428 found 1 day ago
United
Wed, Oct 29 - Wed, Nov 5
RDU
Raleigh
POS
Trinidad
$508 Roundtrip, found 2 hours ago
$508
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Oct 29 from Raleigh to Trinidad, returning Wed, Nov 5, priced at $508 found 2 hours ago
American Airlines
Tue, Nov 25 - Mon, Dec 8
RDU
Raleigh
POS
Trinidad
$558 Roundtrip, found 3 hours ago
$558
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Nov 25 from Raleigh to Trinidad, returning Mon, Dec 8, priced at $558 found 3 hours ago
Air Canada
Sun, Sep 21 - Tue, Sep 23
RDU
Raleigh
POS
Trinidad
$613 Roundtrip, just found
$613
Roundtrip
just found
Select Air Canada flight, departing Sun, Sep 21 from Raleigh to Trinidad, returning Tue, Sep 23, priced at $613 just found

Find the cheapest month to fly from Raleigh (RDU) to Piarco (POS)

November is typically the cheapest month to fly

From $292 - $754 per traveler.
Flights from Raleigh (RDU) to Port of Spain (POS)
Origin airport
Raleigh - Durham Intl.
Destination airport
Piarco Intl.
Airlines serving
Air Canada, American Airlines, Copa, JetBlue Airways, United
Roundtrip price
$358
Distance
2059 mi

Raleigh to Port of Spain Flights

The cheapest times to fly from Raleigh to Port of Spain

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Port of Spain are during the month of January. You can find some of the cheapest flights from Raleigh to Port of Spain with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Port of Spain

Sunday is one of the best days to book for cheap flights from Raleigh to Port of Spain: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Raleigh to Port of Spain

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $156 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Port of Spain flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Port of Spain airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS) cost?
Get a cheap one-way flight from $156 or cheap return flight from $358 from Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS)?
Traveling in January can help you save, as it's the cheapest month for flights between RDU and POS. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS)?
To find the cheapest airline flying from RDU to POS, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS)?
You'll have to take a flight with a layover if you're traveling from Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from RDU to POS?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS)?
To avoid possible delays on the Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS) last-minute?
Holding off until just before your departure to book a ticket from RDU to POS often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a RDU to POS flight and hotel package?
Compared with arranging flights and hotels separately, booking a RDU to POS flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Piarco Intl. Airport (POS)?
It's generally possible to cancel or reschedule your RDU to POS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.