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Saint Lucia

$129+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — UVF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$333
(United Airlines)

One-way from

$129
(United Airlines)

Popular in

July

Cheapest in

March

Average price

$868

Good round-trip deal

$268 or less
From Newark to Saint Lucia
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One-way flight from Newark to Saint Lucia
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Highest demand for flights based on searches. 13% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Newark to Saint Lucia.
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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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 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 7/29$333
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:00 amEWR - UVF
1 stop8h 15mDelta
Wed 9/173:38 pmUVF - EWR
1 stop9h 18mDelta
Deal found 7/28$336
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:40 amEWR - UVF
1 stop8h 37mAmerican Airlines
Wed 9/173:17 pmUVF - EWR
2 stops18h 37mAmerican Airlines
Deal found 7/29$352
This Air Canada deal was found by Cheapflights users on 7/28. 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 9/157:55 pmEWR - UVF
1 stop18h 20mAir Canada
Fri 9/193:10 pmUVF - EWR
1 stop19h 04mAir Canada
Deal found 7/28$388
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Sat 9/208:50 amEWR - SLU
2 stops13h 20mMultiple Airlines
Mon 9/229:10 amSLU - EWR
3 stops22h 27mMultiple Airlines
Deal found 7/28$759

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 July 30, 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

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

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

$336

NewarkCastries

EWR - UVF

EWRUVF

Newark

Tue 9/9

5:40 am-2:17 pm

1 stop8h 37m

Castries Hewanorra

Wed 9/17

3:17 pm-9:54 am

2 stops18h 37m

$352

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 9/15

7:55 pm-2:15 pm

1 stop18h 20m

Castries Hewanorra

Fri 9/19

3:10 pm-10:14 am

1 stop19h 04m

$388

NewarkCastries

EWR - SLU

EWRSLU

Newark

Sat 9/20

8:50 am-10:10 pm

2 stops13h 20m

Castries George F. L. Charle

Mon 9/22

9:10 am-7:37 am

3 stops22h 27m

$759

NewarkCastries

EWR - SLU

EWRSLU

Newark

Wed 8/27

1:15 am-2:45 pm

2 stops61h 30m

Castries George F. L. Charle

Sat 9/6

7:30 am-9:00 pm

2 stops37h 30m

$1,584

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 9/6

8:47 am-1:31 pm

Nonstop4h 44m

$129

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 8/23

7:29 pm-1:55 pm

1 stop18h 26m

$131

NewarkCastries

EWR - UVF

EWRUVF

Newark

Wed 9/10

8:15 pm-2:15 pm

2 stops42h 00m

$152

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 8/16

6:00 am-2:15 pm

1 stop8h 15m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 30, 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 July 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Newark Airport 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
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7.1
Good
9,837 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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?

    $129 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Air Canada, with prices starting from $131 and $152, 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 $592, our data indicates the cheapest price to be $188. The most popular route (Newark - Castries Hewanorra), is priced around $333.

  • 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

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Alternative routes for Newark to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$327Average$517FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$748FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$350Average$558FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$357Average$667FlexibilityNo cancel feeOn-time71%

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