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Cheap flights from Newark Airport to Castries from $441

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 11/29. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 pm - 7:00 pmEWR  Newark-SLU Castries George F. L. Charle
23h 05m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 pm - 10:17 amSLU  Castries George F. L. Charle-EWR Newark
21h 42m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$684Multiple Airlines
Fri, Sep 25 - Wed, Sep 30
Multiple Airlines Logo
6:30 am - 7:00 pmEWR  Newark-SLU Castries George F. L. Charle
12h 30m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
9:10 am - 6:01 pmSLU  Castries George F. L. Charle-EWR Newark
32h 51m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$695Multiple Airlines
Thu, Oct 22 - Tue, Oct 27
Multiple Airlines Logo
7:55 pm - 7:00 pmEWR  Newark-SLU Castries George F. L. Charle
23h 05m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 pm - 8:00 amSLU  Castries George F. L. Charle-EWR Newark
19h 25m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$697Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
6:30 am - 7:00 pmEWR  Newark-SLU Castries George F. L. Charle
12h 30m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 pm - 10:30 pmSLU  Castries George F. L. Charle-EWR Newark
33h 55m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$700Multiple Airlines
Sat, Oct 3 - Tue, Oct 6
Multiple Airlines Logo
6:30 am - 7:00 pmEWR  Newark-SLU Castries George F. L. Charle
12h 30m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 pm - 10:17 amSLU  Castries George F. L. Charle-EWR Newark
21h 42m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$706Multiple Airlines
Thu, Oct 15 - Tue, Oct 20
Multiple Airlines Logo
6:30 am - 12:05 pmEWR  Newark-SLU Castries George F. L. Charle
29h 35m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
3:45 pm - 8:00 amSLU  Castries George F. L. Charle-EWR Newark
40h 15m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$714Multiple Airlines
Fri, Oct 16 - Sat, Oct 17
Multiple Airlines Logo
6:30 am - 12:05 pmEWR  Newark-SLU Castries George F. L. Charle
29h 35m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
3:45 pm - 6:17 pmSLU  Castries George F. L. Charle-EWR Newark
50h 32m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$716Multiple Airlines
Mon, Sep 21 - Tue, Sep 29
Multiple Airlines Logo
6:30 am - 12:05 pmEWR  Newark-SLU Castries George F. L. Charle
29h 35m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
3:45 pm - 6:17 pmSLU  Castries George F. L. Charle-EWR Newark
50h 32m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$723Multiple Airlines
Mon, Sep 21 - Tue, Sep 29
Multiple Airlines Logo
8:28 pm - 3:15 pmEWR  Newark-SLU Castries George F. L. Charle
42h 47m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 pm - 7:00 pmSLU  Castries George F. L. Charle-EWR Newark
30h 25m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$730Multiple Airlines
Sat, Oct 10 - Thu, Oct 15
Multiple Airlines Logo
7:55 pm - 7:00 pmEWR  Newark-SLU Castries George F. L. Charle
23h 05m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 pm - 10:25 amSLU  Castries George F. L. Charle-EWR Newark
21h 50m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$730Multiple Airlines
Sat, Oct 24 - Wed, Oct 28

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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 August 13, 2026.
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

Cheapest round-trip

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Fri 9/25

7:55 pm-7:00 pm

2 stops23h 05m

Castries George F. L. Charle

Wed 9/30

12:35 pm-10:17 am

2 stops21h 42m

$684

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Thu 10/22

6:30 am-7:00 pm

2 stops12h 30m

Castries George F. L. Charle

Tue 10/27

9:10 am-6:01 pm

2 stops32h 51m

$695

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Wed 9/30

7:55 pm-7:00 pm

2 stops23h 05m

Castries George F. L. Charle

Wed 10/7

12:35 pm-8:00 am

2 stops19h 25m

$697

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Sat 10/3

6:30 am-7:00 pm

2 stops12h 30m

Castries George F. L. Charle

Tue 10/6

12:35 pm-10:30 pm

2 stops33h 55m

$700
Quickest round-trip

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Thu 10/15

6:30 am-7:00 pm

2 stops12h 30m

Castries George F. L. Charle

Tue 10/20

12:35 pm-10:17 am

2 stops21h 42m

$706

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Fri 10/16

6:30 am-12:05 pm

2 stops29h 35m

Castries George F. L. Charle

Sat 10/17

3:45 pm-8:00 am

2 stops40h 15m

$714

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Mon 9/21

6:30 am-12:05 pm

2 stops29h 35m

Castries George F. L. Charle

Tue 9/29

3:45 pm-6:17 pm

2 stops50h 32m

$716

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Mon 9/21

6:30 am-12:05 pm

2 stops29h 35m

Castries George F. L. Charle

Tue 9/29

3:45 pm-6:17 pm

2 stops50h 32m

$723

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Sat 10/10

8:28 pm-3:15 pm

2 stops42h 47m

Castries George F. L. Charle

Thu 10/15

12:35 pm-7:00 pm

2 stops30h 25m

$730

NewarkCastries

EWR Newark - SLU Castries George F. L. Charle

EWRSLU

Newark

Sat 10/24

7:55 pm-7:00 pm

2 stops23h 05m

Castries George F. L. Charle

Wed 10/28

12:35 pm-10:25 am

2 stops21h 50m

$730

Flights are sorted by cheapest round-trip flights first.

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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 September is, on average, the cheapest month to fly to Castries from Newark Airport, with most prices found around $0. The month of May is another great option to travel to Castries, with average flight prices from Newark Airport averaging around $0.

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

Fastest flight time

12h 30m

Direct flights

None
The fastest flight from Newark Airport to Castries takes 12h 30m
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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Frequently asked questions about flying from Newark Airport to Castries

  • 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 12h 30m.

  • 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 $484Free CancellationRating
7.1
3,035 reviews
Search JetBlue flights

Traveling to a place near Castries?

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