$226 Cheap Flights from Port of Spain (POS) to Newark Liberty Intl. Airport (EWR)

View $226 flight on Sat, Nov 1, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

Prices were available within the past 7 days and start at $226 for one-way flights and $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 29 - Wed, Oct 8
POS
Trinidad
EWR
New York
$340 Roundtrip, found 14 hours ago
$340
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Sep 29 from Trinidad to New York, returning Wed, Oct 8, priced at $340 found 14 hours ago
United
Tue, Sep 30 - Tue, Oct 7
POS
Trinidad
EWR
New York
$340 Roundtrip, found 1 hour ago
$340
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 30 from Trinidad to New York, returning Tue, Oct 7, priced at $340 found 1 hour ago
American Airlines
Mon, Sep 29 - Thu, Oct 2
POS
Trinidad
EWR
New York
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Sep 29 from Trinidad to New York, returning Thu, Oct 2, priced at $344 found 1 day ago
United
Sun, Oct 5 - Wed, Oct 8
POS
Trinidad
EWR
New York
$348 Roundtrip, found 16 hours ago
$348
Roundtrip
found 16 hours ago
Select United flight, departing Sun, Oct 5 from Trinidad to New York, returning Wed, Oct 8, priced at $348 found 16 hours ago
United
Mon, Oct 6 - Tue, Oct 21
POS
Trinidad
EWR
New York
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 6 from Trinidad to New York, returning Tue, Oct 21, priced at $355 found 1 day ago
United
Wed, Oct 29 - Sun, Nov 2
POS
Trinidad
EWR
New York
$358 Roundtrip, found 13 hours ago
$358
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Oct 29 from Trinidad to New York, returning Sun, Nov 2, priced at $358 found 13 hours ago
United
Wed, Oct 29 - Sat, Nov 8
POS
Trinidad
EWR
New York
$358 Roundtrip, found 10 hours ago
$358
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Oct 29 from Trinidad to New York, returning Sat, Nov 8, priced at $358 found 10 hours ago
United
Wed, Oct 8 - Thu, Oct 16
POS
Trinidad
EWR
New York
$361 Roundtrip, found 4 hours ago
$361
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Oct 8 from Trinidad to New York, returning Thu, Oct 16, priced at $361 found 4 hours ago
Air Canada
Sat, Oct 11 - Sun, Oct 12
POS
Trinidad
EWR
New York
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Oct 11 from Trinidad to New York, returning Sun, Oct 12, priced at $448 found 1 day ago
Copa
Sat, Feb 14 - Sat, Feb 28
POS
Trinidad
EWR
New York
$1,121 Roundtrip, found 5 hours ago
$1,121
Roundtrip
found 5 hours ago
Select Copa flight, departing Sat, Feb 14 from Trinidad to New York, returning Sat, Feb 28, priced at $1,121 found 5 hours ago

Find the cheapest month to fly from Piarco (POS) to New York (EWR)

October is typically the cheapest month to fly

From $178 - $534 per traveler.
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
$339
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 $226 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?
Grab a cheap one-way flight from $226 or cheap return flight from $340 from Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR)?
The cheapest month to fly from POS to EWR is September, when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Piarco Intl. Airport (POS) to Liberty Intl. Airport (EWR)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest POS to EWR flight.
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.

Explore a world of travel with Expedia

*Available to One Key members.