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Cheap flights from Newark Airport to Castries from $369

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 11/23. 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.
Multiple Airlines Logo
7:55 am - 3:35 pmEWR-SLU
30h 40m2 stops
Multiple Airlines Logo
6:20 pm - 9:14 pmSLU-EWR
27h 54m2 stops
$702Multiple Airlines
Find Deal
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
2:20 pm - 1:10 pmEWR-SLU
21h 50m2 stops
Multiple Airlines Logo
7:10 pm - 9:14 pmSLU-EWR
27h 04m2 stops
$715Multiple Airlines
Find Deal
Fri, Jan 16 - Sun, Jan 25
Multiple Airlines Logo
10:00 pm - 10:10 pmEWR-SLU
23h 10m3 stops
Multiple Airlines Logo
7:10 pm - 9:14 pmSLU-EWR
27h 04m2 stops
$724Multiple Airlines
Find Deal
Fri, Jan 16 - Sun, Jan 25
Multiple Airlines Logo
10:00 pm - 10:10 pmEWR-SLU
23h 10m3 stops
Multiple Airlines Logo
7:30 am - 11:59 pmSLU-EWR
41h 29m3 stops
$813Multiple Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Multiple Airlines Logo
10:00 pm - 10:10 pmEWR-SLU
23h 10m3 stops
Multiple Airlines Logo
7:30 am - 8:27 amSLU-EWR
25h 57m2 stops
$836Multiple Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Multiple Airlines Logo
3:30 pm - 6:35 pmEWR-SLU
26h 05m3 stops
Multiple Airlines Logo
6:20 pm - 11:58 pmSLU-EWR
30h 38m2 stops
$855Multiple Airlines
Find Deal
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
2:20 pm - 11:30 amEWR-SLU
20h 10m2 stops
Multiple Airlines Logo
1:55 pm - 10:25 amSLU-EWR
21h 30m3 stops
$861Multiple Airlines
Find Deal
Thu, Dec 4 - Fri, Dec 5
Multiple Airlines Logo
6:55 am - 7:00 pmEWR-SLU
11h 05m2 stops
Multiple Airlines Logo
7:10 pm - 2:47 pmSLU-EWR
20h 37m3 stops
$876Multiple Airlines
Find Deal
Sun, Jan 11 - Fri, Jan 16
Multiple Airlines Logo
3:30 pm - 7:00 pmEWR-SLU
26h 30m3 stops
Multiple Airlines Logo
9:10 am - 8:27 amSLU-EWR
24h 17m2 stops
$886Multiple Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 4
Multiple Airlines Logo
5:45 am - 3:15 pmEWR-SLU
32h 30m3 stops
Multiple Airlines Logo
7:10 pm - 12:31 amSLU-EWR
30h 21m2 stops
$907Multiple Airlines
Find Deal
Thu, Nov 27 - Sun, Nov 30

Air Caraïbes flights from Newark Airport to Castries

Our best Air Caraïbes deals on Newark Airport to Castries flight tickets
Air Caraïbes
Mar 14
EWR11:00 pmNewark
63h 45m
2 stops
SLU2:45 pmCastries George F. L. Charle
Mar 18
SLU7:30 amCastries George F. L. Charle
37h 30m
2 stops
EWR9:00 pmNewark
$1,123
Find similar
Air Caraïbes
Mar 13
EWR11:00 pmNewark
46h 15m
2 stops
SLU9:15 pmCastries George F. L. Charle
Mar 18
SLU7:30 amCastries George F. L. Charle
37h 30m
2 stops
EWR9:00 pmNewark
$1,134
Find similar
Air Caraïbes
Mar 18
EWR11:00 pmNewark
63h 45m
2 stops
SLU2:45 pmCastries George F. L. Charle
Mar 25
SLU7:30 amCastries George F. L. Charle
37h 30m
2 stops
EWR9:00 pmNewark
$1,146
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 November 17, 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 - SLU

EWRSLU

Newark

Sun 1/18

7:55 am-3:35 pm

2 stops30h 40m

Castries George F. L. Charle

Sat 1/24

6:20 pm-9:14 pm

2 stops27h 54m

$702

NewarkCastries

EWR - SLU

EWRSLU

Newark

Fri 1/16

2:20 pm-1:10 pm

2 stops21h 50m

Castries George F. L. Charle

Sun 1/25

7:10 pm-9:14 pm

2 stops27h 04m

$715

NewarkCastries

EWR - SLU

EWRSLU

Newark

Fri 1/16

10:00 pm-10:10 pm

3 stops23h 10m

Castries George F. L. Charle

Sun 1/25

7:10 pm-9:14 pm

2 stops27h 04m

$724

NewarkCastries

EWR - SLU

EWRSLU

Newark

Fri 12/5

10:00 pm-10:10 pm

3 stops23h 10m

Castries George F. L. Charle

Tue 12/9

7:30 am-11:59 pm

3 stops41h 29m

$813

NewarkCastries

EWR - SLU

EWRSLU

Newark

Fri 12/5

10:00 pm-10:10 pm

3 stops23h 10m

Castries George F. L. Charle

Tue 12/9

7:30 am-8:27 am

2 stops25h 57m

$836

NewarkCastries

EWR - SLU

EWRSLU

Newark

Sun 1/18

3:30 pm-6:35 pm

3 stops26h 05m

Castries George F. L. Charle

Sat 1/24

6:20 pm-11:58 pm

2 stops30h 38m

$855

NewarkCastries

EWR - SLU

EWRSLU

Newark

Thu 12/4

2:20 pm-11:30 am

2 stops20h 10m

Castries George F. L. Charle

Fri 12/5

1:55 pm-10:25 am

3 stops21h 30m

$861

NewarkCastries

EWR - SLU

EWRSLU

Newark

Sun 1/11

6:55 am-7:00 pm

2 stops11h 05m

Castries George F. L. Charle

Fri 1/16

7:10 pm-2:47 pm

3 stops20h 37m

$876

NewarkCastries

EWR - SLU

EWRSLU

Newark

Mon 12/1

3:30 pm-7:00 pm

3 stops26h 30m

Castries George F. L. Charle

Thu 12/4

9:10 am-8:27 am

2 stops24h 17m

$886

NewarkCastries

EWR - SLU

EWRSLU

Newark

Thu 11/27

5:45 am-3:15 pm

3 stops32h 30m

Castries George F. L. Charle

Sun 11/30

7:10 pm-12:31 am

2 stops30h 21m

$907

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 day to depart on your flight to Castries?

The cheapest day to depart from Newark Airport to Castries is on a Tuesday when prices can be found for as low as $538. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $631. 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 in the morning. momondo users have found flights departing from Newark Airport to Castries in the morning for as low as $580. 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 evening, with an average ticket price of $685. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 SLU) flight deals and tips

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

Direct flights

None
There are no direct flights from Newark Airport to Castries. There are no popular flight routes from Newark Airport to Castries.
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  • How far is Newark to Castries George F. L. Charle by plane?

    The distance between Newark and Castries George F. L. Charle is about 2006.7 mi. In terms of flight time, this usually takes a little over 11h 05m.

  • When did momondo last update prices for flights from Newark Airport to Castries George F. L. Charle Airport?

    Prices for flights from Newark Airport to Castries George F. L. Charle Airport were last updated today.

  • How many operators does momondo search for flights from Newark Airport to Castries George F. L. Charle Airport?

  • How old do you have to be to fly from Newark Airport to Castries George F. L. Charle 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 George F. L. Charle Airport.

  • What documentation or ID do you need to fly to Castries George F. L. Charle Airport?

    The required travel and health documents for your Castries George F. L. Charle 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 George F. L. Charle Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
JetBluePriceFrom $362Free CancellationRating
7.2
2,903 reviews
Search JetBlue flights
American AirlinesPriceFrom $371Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet
Rodney Bay
Marigot Bay

Why use momondo?

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

Finding the right flight to Castries from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Castries quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Castries from New York which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Castries from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Castries from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Castries Hewanorra Airport