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Cheap flights from Newark Airport to Castries from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Castries departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Newark Airport to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:36 pm - 3:03 pm
EWR
-
UVF
18h 27m1 stop
American Airlines Logo
5:00 pm - 12:59 am
UVF
-
EWR
8h 59m1 stop
$327American Airlines
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
6:00 am - 3:03 pm
EWR
-
UVF
8h 03m1 stop
American Airlines Logo
5:02 pm - 12:59 am
UVF
-
EWR
8h 57m1 stop
$328American Airlines
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
5:20 pm - 4:02 pm
EWR
-
UVF
21h 42m2 stops
American Airlines Logo
5:02 pm - 12:59 am
UVF
-
EWR
8h 57m1 stop
$332American Airlines
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
5:10 pm - 3:03 pm
EWR
-
UVF
20h 53m1 stop
American Airlines Logo
5:02 pm - 12:59 am
UVF
-
EWR
8h 57m1 stop
$334American Airlines
Sun, Jan 18 - Fri, Jan 23
American Airlines Logo
6:29 pm - 4:02 pm
EWR
-
UVF
20h 33m1 stop
American Airlines Logo
5:02 pm - 12:59 am
UVF
-
EWR
8h 57m1 stop
$335American Airlines
Wed, Jan 21 - Wed, Jan 28
Delta Logo
6:00 am - 3:05 pm
EWR
-
UVF
8h 05m1 stop
Delta Logo
4:25 pm - 9:34 am
UVF
-
EWR
18h 09m1 stop
$338Delta
Mon, Jan 12 - Wed, Jan 21
American Airlines Logo
5:59 pm - 2:50 pm
EWR
-
UVF
19h 51m2 stops
American Airlines Logo
5:00 pm - 10:54 pm
UVF
-
EWR
30h 54m1 stop
$339American Airlines
Thu, Feb 19 - Tue, Mar 3
American Airlines Logo
7:36 pm - 3:03 pm
EWR
-
UVF
18h 27m1 stop
American Airlines Logo
5:02 pm - 11:44 am
UVF
-
EWR
19h 42m1 stop
$340American Airlines
Wed, Jan 28 - Sun, Feb 1
American Airlines Logo
6:29 pm - 4:02 pm
EWR
-
UVF
20h 33m1 stop
American Airlines Logo
5:02 pm - 11:44 am
UVF
-
EWR
19h 42m1 stop
$342American Airlines
Wed, Jan 21 - Mon, Jan 26
Delta Logo
7:30 pm - 3:05 pm
EWR
-
UVF
18h 35m1 stop
Delta Logo
4:25 pm - 9:34 am
UVF
-
EWR
18h 09m1 stop
$347Delta
Sun, Jan 11 - Thu, Jan 15

American Airlines flights from Newark Airport to Castries

Our best American Airlines deals on Newark Airport to Castries flight tickets
American Airlines
Feb 7
EWR7:36 pmNewark
18h 27m
1 stop
UVF3:03 pmCastries Hewanorra
Feb 14
UVF5:00 pmCastries Hewanorra
8h 59m
1 stop
EWR12:59 amNewark
$327
Find similar
American Airlines
Jan 29
EWR6:00 amNewark
8h 03m
1 stop
UVF3:03 pmCastries Hewanorra
Feb 5
UVF5:02 pmCastries Hewanorra
8h 57m
1 stop
EWR12:59 amNewark
$328
Find similar
American Airlines
Jan 21
EWR5:20 pmNewark
21h 42m
2 stops
UVF4:02 pmCastries Hewanorra
Jan 28
UVF5:02 pmCastries Hewanorra
8h 57m
1 stop
EWR12:59 amNewark
$332
Find similar

Delta flights from Newark Airport to Castries

Our best Delta deals on Newark Airport to Castries flight tickets
Delta
Jan 12
EWR6:00 amNewark
8h 05m
1 stop
UVF3:05 pmCastries Hewanorra
Jan 21
UVF4:25 pmCastries Hewanorra
18h 09m
1 stop
EWR9:34 amNewark
$338
Find similar
Delta
Jan 11
EWR7:30 pmNewark
18h 35m
1 stop
UVF3:05 pmCastries Hewanorra
Jan 15
UVF4:25 pmCastries Hewanorra
18h 09m
1 stop
EWR9:34 amNewark
$347
Find similar
Delta
Jan 21
EWR7:30 pmNewark
18h 35m
1 stop
UVF3:05 pmCastries Hewanorra
Jan 29
UVF4:25 pmCastries Hewanorra
9h 30m
1 stop
EWR12:55 amNewark
$390
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Newark Airport to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 2/7

7:36 pm-3:03 pm

1 stop18h 27m

Castries Hewanorra

Sat 2/14

5:00 pm-12:59 am

1 stop8h 59m

$327

NewarkCastries

EWR - UVF

EWRUVF

Newark

Thu 1/29

6:00 am-3:03 pm

1 stop8h 03m

Castries Hewanorra

Thu 2/5

5:02 pm-12:59 am

1 stop8h 57m

$328

NewarkCastries

EWR - UVF

EWRUVF

Newark

Wed 1/21

5:20 pm-4:02 pm

2 stops21h 42m

Castries Hewanorra

Wed 1/28

5:02 pm-12:59 am

1 stop8h 57m

$332

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sun 1/18

5:10 pm-3:03 pm

1 stop20h 53m

Castries Hewanorra

Fri 1/23

5:02 pm-12:59 am

1 stop8h 57m

$334

NewarkCastries

EWR - UVF

EWRUVF

Newark

Wed 1/21

6:29 pm-4:02 pm

1 stop20h 33m

Castries Hewanorra

Wed 1/28

5:02 pm-12:59 am

1 stop8h 57m

$335

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 1/12

6:00 am-3:05 pm

1 stop8h 05m

Castries Hewanorra

Wed 1/21

4:25 pm-9:34 am

1 stop18h 09m

$338

NewarkCastries

EWR - UVF

EWRUVF

Newark

Thu 2/19

5:59 pm-2:50 pm

2 stops19h 51m

Castries Hewanorra

Tue 3/3

5:00 pm-10:54 pm

1 stop30h 54m

$339

NewarkCastries

EWR - UVF

EWRUVF

Newark

Wed 1/28

7:36 pm-3:03 pm

1 stop18h 27m

Castries Hewanorra

Sun 2/1

5:02 pm-11:44 am

1 stop19h 42m

$340

NewarkCastries

EWR - UVF

EWRUVF

Newark

Wed 1/21

6:29 pm-4:02 pm

1 stop20h 33m

Castries Hewanorra

Mon 1/26

5:02 pm-11:44 am

1 stop19h 42m

$342

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sun 1/11

7:30 pm-3:05 pm

1 stop18h 35m

Castries Hewanorra

Thu 1/15

4:25 pm-9:34 am

1 stop18h 09m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Castries from

How to get the cheapest flight ticket from Newark Airport to Castries

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Castries?

The month of January is, on average, the cheapest month to fly to Castries from Newark Airport, with most prices found around $506. The month of February is another great option to travel to Castries, with average flight prices from Newark Airport averaging around $512.

What is the cheapest day to depart on your flight to Castries?

The cheapest day to depart from Newark Airport to Castries is on a Friday when prices can be found for as low as $528. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $587. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

What is the cheapest time of day to depart on your flight to Castries?

According to our data, the cheapest time of day to fly to Castries is at noon. momondo users have found flights departing from Newark Airport to Castries at noon for as low as $321. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Castries are more costly in the morning, with an average ticket price of $558. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Newark to Castries Hewanorra flight route?

Fly from Newark to Castries Hewanorra for the best Newark - Castries Hewanorra flight prices

How far in advance should I book a flight to Castries?

You are more likely to see cheaper flights to Castries from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around $652 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Newark Airport for as low as $442 on momondo.

What cabin class options are available on Newark to Castries Hewanorra flights?

There are 2 cabin classes available to choose from on Newark to Castries Hewanorra flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Newark Airport to Castries flights?

You could potentially save up to 70% on your flight if you consider stops on a Newark Airport to Castries flight.

How have Newark Airport to Castries flight prices changed over time?

As of December 2025, prices for Newark Airport to Castries flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Newark Airport to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Castries (EWR to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Castries

Best Price Found

$661

Fastest flight time

4h 37m

Direct flights

Sun

Airports in Castries

1 airport
The best flight deal from Newark Airport to Castries found on momondo in the last 72 hours is $661
The fastest flight from Newark Airport to Castries takes 4h 37m
Direct flights go from Newark Airport to Castries on Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport in Castries. From Newark Airport there are direct flights to Castries Hewanorra (UVF).
Search flight deals

  • How far is Newark to Castries Hewanorra by plane?

    There are 2006.7 mi between Newark and Castries Hewanorra. Typically, this will take 4h 37m by plane in normal conditions.

  • When did momondo last update prices for flights from Newark Airport to Castries Hewanorra Airport?

    Prices for flights from Newark Airport to Castries Hewanorra Airport are updated daily.

  • How many operators does momondo search for flights from Newark Airport to Castries Hewanorra Airport?

  • How old do you have to be to fly from Newark Airport to Castries Hewanorra Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Newark Airport to Castries?

  • What is the most popular airline from Newark Airport to Castries?

Best airlines flying from Newark Airport to Castries

Compare and see reviews for airlines that fly from Newark Airport to Castries with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $327Free CancellationRating
7.9
8,008 reviews
Search Delta flights
JetBluePriceFrom $345Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
American AirlinesPriceFrom $357Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $359Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

  • United Airlines Flights From Newark Airport to Castries

    Across 1 United Airlines flight from Newark Airport to Castries this week, the average price was $643, with the best United Airlines deals starting from $359 round-trip. 9,092 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

Why should I use momondo to find a flight deal from New York to Castries?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Castries from New York.

Can I find flights from New York to Castries with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Castries flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Castries?

momondo helps you find the best flight between New York and Castries by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New York to Castries right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Castries flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Castries trip

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport