HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Castries

$154+ Cheap flights from Newark (EWR) to Castries (UVF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — UVF
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark to Castries with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Newark to Castries Hewanorra are usually found in January or September, booked 26 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Newark to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Castries (UVF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2025.

Round-trip from

$333
(United Airlines)

One-way from

$154
(Travelocity)

Popular in

December

Cheapest in

January

Average price

$591
From Newark to Castries Hewanorra
Search Deals
One-way flight from Newark to Castries Hewanorra
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Newark to Castries

Cheapest flights from Newark to Castries
Explore the most affordable flight options available from Newark to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/208:47 amEWR - UVF
Nonstop4h 44mUnited Airlines
Sat 9/272:35 pmUVF - EWR
Nonstop4h 53mUnited Airlines
Deal found 8/14$333
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:00 amEWR - UVF
1 stop8h 23mDelta
Tue 9/163:38 pmUVF - EWR
1 stop9h 18mDelta
Deal found 8/14$347
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:27 pmEWR - UVF
2 stops21h 23mAmerican Airlines
Thu 11/204:50 pmUVF - EWR
1 stop8h 55mAmerican Airlines
Deal found 8/14$352
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:31 pmEWR - UVF
1 stop19h 46mAmerican Airlines
Thu 9/253:17 pmUVF - EWR
1 stop9h 08mAmerican Airlines
Deal found 8/14$355
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:38 pmEWR - UVF
2 stops19h 12mAmerican Airlines
Sun 11/162:28 pmUVF - EWR
2 stops20h 02mAmerican Airlines
Deal found 8/14$357
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:30 pmEWR - UVF
1 stop23h 35mAmerican Airlines
Mon 10/272:56 pmUVF - EWR
2 stops21h 44mAmerican Airlines
Deal found 8/14$358
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:23 pmEWR - UVF
1 stop25h 54mAmerican Airlines
Wed 9/103:17 pmUVF - EWR
2 stops18h 37mAmerican Airlines
Deal found 8/13$359
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:23 pmEWR - UVF
1 stop25h 54mAmerican Airlines
Tue 9/163:16 pmUVF - EWR
1 stop20h 17mAmerican Airlines
Deal found 8/16$363
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:30 pmEWR - UVF
2 stops20h 26mAmerican Airlines
Sun 11/24:50 pmUVF - EWR
1 stop29h 22mAmerican Airlines
Deal found 8/14$364
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:44 pmEWR - UVF
2 stops22h 37mAmerican Airlines
Thu 11/132:28 pmUVF - EWR
1 stop11h 17mAmerican Airlines
Deal found 8/15$365
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 11/297:30 amEWR - UVF
Nonstop4h 37mUnited Airlines
Sat 12/65:17 pmUVF - EWR
Nonstop5h 20mUnited Airlines
Deal found 8/15$367

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Castries that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2025.
Use the filters below to find and compare flights from Newark Airport to Castries that are best for you.

Fly from

Newark

Fly to

Castries

Route

Depart

Return

Price

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 9/20

8:47 am-1:31 pm

Nonstop4h 44m

Castries Hewanorra

Sat 9/27

2:35 pm-7:28 pm

Nonstop4h 53m

$333

NewarkCastries

EWR - UVF

EWRUVF

Newark

Fri 9/5

6:00 am-2:15 pm

1 stop8h 15m

Castries Hewanorra

Thu 9/25

3:38 pm-12:56 am

1 stop9h 18m

$347

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sun 9/7

5:40 am-2:17 pm

1 stop8h 37m

Castries Hewanorra

Thu 9/11

3:17 pm-12:25 am

1 stop9h 08m

$347

NewarkCastries

EWR - UVF

EWRUVF

Newark

Wed 9/10

6:00 am-2:15 pm

1 stop8h 15m

Castries Hewanorra

Wed 9/17

3:38 pm-12:56 am

1 stop9h 18m

$347

NewarkCastries

EWR - UVF

EWRUVF

Newark

Fri 9/12

5:40 am-2:17 pm

1 stop8h 37m

Castries Hewanorra

Thu 9/25

3:17 pm-12:25 am

1 stop9h 08m

$347

NewarkCastries

EWR - UVF

EWRUVF

Newark

Tue 9/16

6:00 am-2:23 pm

1 stop8h 23m

Castries Hewanorra

Wed 9/17

3:38 pm-12:56 am

1 stop9h 18m

$347

NewarkCastries

EWR - UVF

EWRUVF

Newark

Fri 9/12

6:00 am-2:23 pm

1 stop8h 23m

Castries Hewanorra

Tue 9/16

3:38 pm-12:56 am

1 stop9h 18m

$347

NewarkCastries

EWR - UVF

EWRUVF

Newark

Fri 9/12

6:00 am-2:23 pm

1 stop8h 23m

Castries Hewanorra

Fri 9/19

3:38 pm-12:56 am

1 stop9h 18m

$347

NewarkCastries

EWR - UVF

EWRUVF

Newark

Thu 9/4

6:00 am-2:15 pm

1 stop8h 15m

Castries Hewanorra

Mon 9/8

3:35 pm-12:44 am

1 stop9h 09m

$347

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 9/6

6:00 am-2:15 pm

1 stop8h 15m

Castries Hewanorra

Wed 9/10

3:35 pm-9:35 am

1 stop18h 00m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 19 results
1
2

Best time to book a flight from Newark to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to Castries

How far ahead should I book a flight from Newark Airport to Castries?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Castries. Price data was last updated on August 8, 2025.

The price you pay for your flight from Newark Airport to Castries may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Newark Airport to Castries?

Currently, January is the cheapest month in which you can book a flight from Newark Airport to Castries (average of $556). Flying from Newark Airport to Castries in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EWR to UVF?

Find hourly flight availability from Newark to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Newark Airport to Castries at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Newark Airport to Castries?

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated August 16, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Newark Airport to Castries by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,916 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Newark to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Castries from Newark?

    For a flight from Newark to Castries, you will be flying into Hewanorra. Castries Hewanorra (UVF) is just 19.3 mi from the center of the city. Hewanorra is the only Castries airport and it handles 0 inbound flights from Newark per day. 4 airlines have flights to Castries Hewanorra from Newark on a regular basis.

  • How popular is this Newark Airport to Castries flight route?

    The Newark to Castries Hewanorra flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Newark Airport to Castries round-trip?

    Flying on Delta is currently your cheapest option to Castries, with prices starting at $327. Additional round-trip tickets that might be worth considering are offered by American Airlines and JetBlue, with the lowest prices starting at $357 and $360, respectively. Delta is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Newark Airport to Castries?

    Looking for the cheapest flight from Newark Airport to Castries? While on average our users pay $588, our data indicates the cheapest price to be $183. The most popular route (Newark - Castries Hewanorra), is priced around $347.

  • Can I find deals for flights from Newark to Castries that include hotel bookings?

    Yes. In addition to deals on Newark to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Castries?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Castries.

  • Can I find deals for business class flights from Newark to Castries?

    Yes. Cheapflights offers flight deals from Newark to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Newark Airport to Castries?

    Currently, January is the cheapest month in which you can book a flight from Newark Airport to Castries (average of $556). Flying from Newark Airport to Castries in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Newark to Castries

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Castries flights
John F Kennedy Intl to Castries flights
LaGuardia to Castries flights
Newark to Castries flights

Top 4 airlines flying from Newark to Castries

Discover the top 4 airlines that operate flights from Newark to Castries. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$327Average$517FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$357Average$585FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$360Average$542FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$378Average$650FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.