$242 Cheap Flights from Castries (SLU) to Newark Liberty Intl. Airport (EWR)

View $242 flight on Sat, May 17, 2025Opens in a new window

Popular airlines from George F. L. Charles Airport (SLU) to Newark Liberty Intl. Airport (EWR)

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Find available prices by choosing your travel dates.

Cheap Flights from Castries to Newark Liberty Intl. Airport (SLU-EWR)

Prices were available within the past 7 days and start at $242 for one-way flights and $366 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, May 3 - Sat, May 17
UVF
Vieux Fort
EWR
New York
$366 Roundtrip, found 7 hours ago
$366
Roundtrip
found 7 hours ago
Select United flight, departing Sat, May 3 from Vieux Fort to New York, returning Sat, May 17, priced at $366 found 7 hours ago
United
Sat, May 3 - Fri, May 9
UVF
Vieux Fort
EWR
New York
$371 Roundtrip, found 7 hours ago
$371
Roundtrip
found 7 hours ago
Select United flight, departing Sat, May 3 from Vieux Fort to New York, returning Fri, May 9, priced at $371 found 7 hours ago
American Airlines
Fri, May 9 - Tue, May 13
UVF
Vieux Fort
EWR
New York
$381 Roundtrip, found 7 hours ago
$381
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, May 9 from Vieux Fort to New York, returning Tue, May 13, priced at $381 found 7 hours ago
Delta
Tue, May 6 - Tue, May 13
UVF
Vieux Fort
EWR
New York
$381 Roundtrip, found 12 hours ago
$381
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, May 6 from Vieux Fort to New York, returning Tue, May 13, priced at $381 found 12 hours ago
American Airlines
Fri, May 9 - Tue, May 13
UVF
Vieux Fort
EWR
New York
$385 Roundtrip, found 7 hours ago
$385
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, May 9 from Vieux Fort to New York, returning Tue, May 13, priced at $385 found 7 hours ago
American Airlines
Fri, May 2 - Mon, May 5
UVF
Vieux Fort
EWR
New York
$387 Roundtrip, found 1 hour ago
$387
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, May 2 from Vieux Fort to New York, returning Mon, May 5, priced at $387 found 1 hour ago
American Airlines
Mon, May 5 - Fri, May 16
UVF
Vieux Fort
EWR
New York
$392 Roundtrip, found 12 hours ago
$392
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, May 5 from Vieux Fort to New York, returning Fri, May 16, priced at $392 found 12 hours ago
American Airlines
Mon, May 5 - Fri, May 16
UVF
Vieux Fort
EWR
New York
$392 Roundtrip, found 12 hours ago
$392
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, May 5 from Vieux Fort to New York, returning Fri, May 16, priced at $392 found 12 hours ago
Air Canada
Fri, Apr 25 - Sat, Apr 26
UVF
Vieux Fort
EWR
New York
$472 Roundtrip, found 15 hours ago
$472
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Fri, Apr 25 from Vieux Fort to New York, returning Sat, Apr 26, priced at $472 found 15 hours ago
interCaribbean Airways
Fri, May 16 - Sat, May 24
SLU
Castries
EWR
New York
$1,118 Roundtrip, found 1 day ago
$1,118
Roundtrip
found 1 day ago
Select interCaribbean Airways flight, departing Fri, May 16 from Castries to New York, returning Sat, May 24, priced at $1,118 found 1 day ago
Flights from Vieux Fort (UVF) to Newark Liberty Intl. Airport (EWR)
Origin airport
Hewanorra Intl.
Destination airport
Newark Liberty Intl. Airport
Roundtrip price
$366
Distance
2026 mi

Castries to Newark Liberty Intl. Airport Flights

The cheapest times to fly from Castries 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 Castries to Newark Liberty Intl. Airport are during the month of May. You can find some of the cheapest flights from Castries to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Castries to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from Castries 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 Castries 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 Castries to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $242 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 Castries 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 Castries 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 George F. L. Charles Airport (SLU) to Liberty Intl. Airport (EWR) cost?
Discover the latest flight deals from SLU 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 SLU to EWR?
The cheapest flights from SLU 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.
Which airlines fly direct from George F. L. Charles Airport (SLU) to Liberty Intl. Airport (EWR)?
There are no direct flights from Castries (SLU-George F. L. Charles) to Liberty Intl. Airport (EWR). However, there are other airports that offer nonstop flights. Board your plane at Hewanorra Intl. Airport (UVF) and fly straight to Newark without layovers.
What is the cheapest airline that flies from SLU to EWR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SLU to EWR. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from George F. L. Charles Airport (SLU) to Liberty Intl. Airport (EWR)?
You’ll have to book a flight with a layover when traveling from George F. L. Charles Airport (SLU) to Liberty Intl. Airport (EWR). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SLU to EWR?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, such as the carrier 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 George F. L. Charles Airport (SLU) to Liberty Intl. Airport (EWR)?
To avoid possible delays on the George F. L. Charles Airport (SLU) to Liberty Intl. Airport (EWR) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**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 George F. L. Charles Airport (SLU) to Liberty Intl. Airport (EWR) last-minute?
Last-minute bookings from SLU to EWR are usually more expensive. For the best rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it’s possible to land a cheap fare right before your trip.
Is it cheaper to book a SLU to EWR flight and hotel package?
Booking a SLU to EWR flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George F. L. Charles Airport (SLU) to Liberty Intl. Airport (EWR)?
You can usually cancel or reschedule your SLU to EWR flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.