HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$157+ Cheap flights from Newark (EWR) to Saint Lucia

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — UVF
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark to Saint Lucia 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.

Cheap flight deals from Newark to Saint Lucia

Keep the following information in mind while searching for Newark to Saint Lucia flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$407
(Delta)

One-way from

$157
(American Airlines)

Popular in

July

Cheapest in

March

Average price

$637

Good round-trip deal

$512 or less

Good one-way deal

$232 or less
Provider with most accurate pricing for New York (NYC)-Castries George F. L. Charle flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Castries George F. L. Charle flights.
Search Deals
From Newark to Saint Lucia
Search Deals
One-way flight from Newark to Saint Lucia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Newark to Saint Lucia.
Search Deals
Price to beat on a one-way flight from Newark to Saint Lucia.
Search Deals

Find flight deals from Newark to Saint Lucia

Cheapest flights from Newark to Saint Lucia
Explore the most affordable flight options available from Newark to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/28. 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 8/147:29 pmEWR - UVF
1 stop18h 46mAmerican Airlines
Mon 8/183:25 pmUVF - EWR
2 stops25h 34mAmerican Airlines
Deal found 4/28$372
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 5/136:00 amEWR - UVF
1 stop8h 06mDelta
Tue 5/203:26 pmUVF - EWR
1 stop9h 41mDelta
Deal found 4/29$407
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/93:35 pmEWR - UVF
2 stops22h 40mAir Canada
Fri 6/133:10 pmUVF - EWR
2 stops18h 35mAir Canada
Deal found 4/28$418
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/317:30 amEWR - UVF
Nonstop4h 40mUnited Airlines
Sat 6/74:22 pmUVF - EWR
Nonstop5h 10mUnited Airlines
Deal found 4/27$443
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/410:25 amEWR - UVF
2 stops51h 50mMultiple Airlines
Sun 6/82:35 pmUVF - EWR
1 stop18h 40mMultiple Airlines
Deal found 4/28$498
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:35 amEWR - SLU
2 stops30h 35mMultiple Airlines
Sun 6/2212:10 pmSLU - EWR
2 stops29h 27mMultiple Airlines
Deal found 4/29$794

Cheapflights Fare Finder

Customize your flight search to find flights from Newark to Saint Lucia 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 April 29, 2025.
Use the filters below to find and compare flights from Newark Airport to Saint Lucia that are best for you.

Fly from

Newark

Fly to

Saint Lucia

Route

Depart

Return

Price

NewarkCastries

EWR - UVF

EWRUVF

Newark

Thu 8/14

7:29 pm-2:15 pm

1 stop18h 46m

Castries Hewanorra

Mon 8/18

3:25 pm-4:59 pm

2 stops25h 34m

$372

NewarkCastries

EWR - UVF

EWRUVF

Newark

Tue 5/13

6:00 am-2:06 pm

1 stop8h 06m

Castries Hewanorra

Tue 5/20

3:26 pm-1:07 am

1 stop9h 41m

$407

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 6/9

3:35 pm-2:15 pm

2 stops22h 40m

Castries Hewanorra

Fri 6/13

3:10 pm-9:45 am

2 stops18h 35m

$418

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 5/31

7:30 am-12:10 pm

Nonstop4h 40m

Castries Hewanorra

Sat 6/7

4:22 pm-9:32 pm

Nonstop5h 10m

$443

NewarkCastries

EWR - UVF

EWRUVF

Newark

Wed 6/4

10:25 am-2:15 pm

2 stops51h 50m

Castries Hewanorra

Sun 6/8

2:35 pm-9:15 am

1 stop18h 40m

$498

NewarkCastries

EWR - SLU

EWRSLU

Newark

Thu 6/19

6:35 am-1:10 pm

2 stops30h 35m

Castries George F. L. Charle

Sun 6/22

12:10 pm-5:37 pm

2 stops29h 27m

$794

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 5/19

5:29 pm-1:34 pm

1 stop20h 05m

$157

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 5/26

7:55 pm-2:15 pm

1 stop18h 20m

$161

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sun 5/18

6:00 am-2:06 pm

1 stop8h 06m

$173

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 5/19

2:57 pm-2:15 pm

3 stops23h 18m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 12 results
1
2

Best time to book a flight from Newark to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia 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 Saint Lucia

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

Currently, January is the cheapest month in which you can book a flight from Newark Airport to Saint Lucia (average of $556). Flying from Newark Airport to Saint Lucia 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 LC?

Find hourly flight availability from Newark to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Newark Airport to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. 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 Saint Lucia. Reviews last updated April 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from New York to Saint Lucia 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
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Newark Airport to Saint Lucia flight route?

    Flights from Newark to Saint Lucia have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines to fly from Newark Airport to Saint Lucia one-way?

    $157 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $161 and $173, respectively.

  • What are the cheapest flights from Newark Airport to Saint Lucia?

    Looking for the cheapest flight from Newark Airport to Saint Lucia? While on average our users pay $438, our data indicates the cheapest price to be $218. The most popular route (Newark - Castries Hewanorra), is priced around $353.

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

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

  • How can I find direct flights from Newark to Saint Lucia?

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

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

    Yes. Cheapflights offers flight deals from Newark to Saint Lucia 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 Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Newark Airport to Saint Lucia (average of $556). Flying from Newark Airport to Saint Lucia 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 Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to Santiago de los Caballeros flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
Newark to Punta Cana flights
John F Kennedy Intl to Montego Bay flights
John F Kennedy Intl to Santo Domingo flights
Newark to Santo Domingo flights
Newark to Montego Bay flights
Newark to Oranjestad flights
John F Kennedy Intl to Oranjestad flights
Newark to Nassau flights
LaGuardia to Punta Cana flights
John F Kennedy Intl to Nassau flights
LaGuardia to Montego Bay flights
John F Kennedy Intl to Saint Thomas Island flights
John F Kennedy Intl to Kingston flights
Newark to Simpson Bay flights
John F Kennedy Intl to Simpson Bay flights
LaGuardia to Santo Domingo flights
LaGuardia to Oranjestad flights
John F Kennedy Intl to Bridgetown flights
Newark to Providenciales flights
John F Kennedy Intl to Willemstad flights
Newark to Saint Thomas Island flights
John F Kennedy Intl to Providenciales flights
John F Kennedy Intl to St. John's flights
John F Kennedy Intl to Castries flights
LaGuardia to Nassau flights
John F Kennedy Intl to Port of Spain flights
LaGuardia to Santiago de los Caballeros flights
LaGuardia to Saint Thomas Island flights
John F Kennedy Intl to Puerto Plata flights
John F Kennedy Intl to St. George's flights
Newark to Bridgetown flights
LaGuardia to Simpson Bay flights
LaGuardia to Providenciales flights
LaGuardia to Kingston flights
Newark to Kingston flights
Newark to Willemstad flights
LaGuardia to Bridgetown flights
John F Kennedy Intl to George Town flights
John F Kennedy Intl to Aguadilla flights
LaGuardia to George Town flights
John F Kennedy Intl to Castries flights
LaGuardia to Castries flights
Newark to Aguadilla flights
Newark to St. John's flights

Top 4 airlines flying from Newark to Saint Lucia

Discover the top 4 airlines that operate flights from Newark to Saint Lucia. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$327Average$553FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$838FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$342Average$515FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$375Average$641FlexibilityNo cancel feeOn-time71%

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.