$271 Cheap Flights from Port of Spain (POS) to Newark Liberty Intl. Airport (EWR)

View $271 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to Newark Liberty Intl. Airport (EWR)

Find available prices by choosing your travel dates.

Cheap Flights from Port of Spain to Newark Liberty Intl. Airport (POS-EWR)

Prices were available within the past 7 days and start at $271 for one-way flights and $443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 24 - Mon, Sep 29
POS
Trinidad
EWR
New York
$443 Roundtrip, just found
$443
Roundtrip
just found
Select United flight, departing Wed, Sep 24 from Trinidad to New York, returning Mon, Sep 29, priced at $443 just found
American Airlines
Fri, Jun 20 - Mon, Jun 23
POS
Trinidad
EWR
New York
$448 Roundtrip, just found
$448
Roundtrip
just found
Select American Airlines flight, departing Fri, Jun 20 from Trinidad to New York, returning Mon, Jun 23, priced at $448 just found
American Airlines
Sun, Jun 29 - Wed, Jul 2
POS
Trinidad
EWR
New York
$449 Roundtrip, found 5 hours ago
$449
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Jun 29 from Trinidad to New York, returning Wed, Jul 2, priced at $449 found 5 hours ago
United
Wed, Sep 24 - Mon, Sep 29
POS
Trinidad
EWR
New York
$452 Roundtrip, just found
$452
Roundtrip
just found
Select United flight, departing Wed, Sep 24 from Trinidad to New York, returning Mon, Sep 29, priced at $452 just found
American Airlines
Sun, Jun 29 - Mon, Sep 1
POS
Trinidad
EWR
New York
$454 Roundtrip, just found
$454
Roundtrip
just found
Select American Airlines flight, departing Sun, Jun 29 from Trinidad to New York, returning Mon, Sep 1, priced at $454 just found
Air Canada
Mon, Jun 16 - Wed, Jun 25
POS
Trinidad
EWR
New York
$454 Roundtrip, found 6 days ago
$454
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Jun 16 from Trinidad to New York, returning Wed, Jun 25, priced at $454 found 6 days ago
American Airlines
Thu, Jun 19 - Sun, Jun 22
POS
Trinidad
EWR
New York
$455 Roundtrip, just found
$455
Roundtrip
just found
Select American Airlines flight, departing Thu, Jun 19 from Trinidad to New York, returning Sun, Jun 22, priced at $455 just found
American Airlines
Sat, Jul 12 - Thu, Jul 24
POS
Trinidad
EWR
New York
$457 Roundtrip, found 2 hours ago
$457
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Jul 12 from Trinidad to New York, returning Thu, Jul 24, priced at $457 found 2 hours ago
American Airlines
Mon, May 19 - Fri, May 30
POS
Trinidad
EWR
New York
$457 Roundtrip, found 15 hours ago
$457
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, May 19 from Trinidad to New York, returning Fri, May 30, priced at $457 found 15 hours ago
Copa
Wed, Jul 2 - Fri, Aug 22
POS
Trinidad
EWR
New York
$1,177 Roundtrip, found 6 hours ago
$1,177
Roundtrip
found 6 hours ago
Select Copa flight, departing Wed, Jul 2 from Trinidad to New York, returning Fri, Aug 22, priced at $1,177 found 6 hours ago
Flights from Port of Spain (POS) to Newark Liberty Intl. Airport (EWR)
Origin airport
Piarco Intl.
Destination airport
Newark Liberty Intl. Airport
Airlines serving
Air Canada, American Airlines, Copa, United
Roundtrip price
$443
Distance
2221 mi

Port of Spain to Newark Liberty Intl. Airport Flights

The cheapest times to fly from Port of Spain to Newark Liberty Intl. Airport

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 Port of Spain to Newark Liberty Intl. Airport are during the month of September. You can find some of the cheapest flights from Port of Spain to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Port of Spain to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from Port of Spain to Newark Liberty Intl. Airport: 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 Port of Spain to Newark Liberty Intl. Airport

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 Port of Spain to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $271 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 Port of Spain to Newark Liberty Intl. Airport 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 Port of Spain to Newark Liberty Intl. Airport 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 Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR) cost?
Discover the latest flight deals from POS to EWR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from POS to EWR?
The cheapest flights from POS to EWR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from POS to EWR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from POS to EWR. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR)?
There are no daily nonstop flights from Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be cruising above the clouds in no time.
What day of the week has the most flights from POS to EWR?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR)?
To avoid possible delays on the Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR) route, fly before 3 PM. Later flights 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.
What airports do you fly into for Newark from Piarco Intl. Airport (POS)?
John F. Kennedy Intl. Airport (JFK) is the only airport in Newark with direct flights from Piarco Intl. Airport (POS). Explore your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR) last-minute?
Last-minute bookings from POS to EWR are typically more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That said, if you’re flexible with your travel dates, it’s possible to score a cheap ticket right before your journey.
Is it cheaper to book a POS to EWR flight and hotel package?
Compared with arranging flights and hotels separately, booking a POS to EWR flight and hotel package with Expedia could result in significant savings. What’s more, having it all in one place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR)?
If you reserved your POS to EWR flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.