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John F Kennedy Intl

$261+ Cheap flights from Castries (SLU) to John F Kennedy Intl, NY (JFK)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SLU — JFK
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Castries to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from Castries (SLU) to John F Kennedy Intl (JFK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$584
(Trip.com)

One-way from

$261
(SmartFares)

Good round-trip deal

$318 or less

Good one-way deal

$325 or less
Provider with most accurate pricing for Castries George F. L. Charle-New York John F Kennedy Intl flight deals.
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Provider most trusted by Cheapflights users for Castries George F. L. Charle-New York John F Kennedy Intl flights.
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From Castries George F. L. Charle to New York John F Kennedy Intl
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One-way flight from Castries George F. L. Charle to New York John F Kennedy Intl
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Price to beat on a round-trip flight from Castries George F. L. Charle to New York John F Kennedy Intl.
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Price to beat on a one-way flight from Castries George F. L. Charle to New York John F Kennedy Intl.
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Find flight deals from Castries to John F Kennedy Intl

Cheapest flights from Castries to John F Kennedy Intl
Explore the most affordable flight options available from Castries to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:20 pmSLU - JFK
1 stop21h 55mCaribbean Airlines
Thu 11/137:05 amJFK - SLU
2 stops31h 10mCaribbean Airlines
Deal found 10/28$503
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:10 pmSLU - JFK
2 stops28h 05mCaribbean Airlines
Sat 11/2912:10 amJFK - SLU
1 stop14h 05mCaribbean Airlines
Deal found 10/27$584
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:10 pmSLU - JFK
2 stops28h 05mCaribbean Airlines
Wed 1/73:20 pmJFK - SLU
1 stop20h 50mCaribbean Airlines
Deal found 10/28$612
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:00 amSLU - JFK
2 stops18h 55mCaribbean Airlines
Thu 12/117:05 amJFK - SLU
2 stops27h 25mCaribbean Airlines
Deal found 10/29$619
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:20 pmSLU - JFK
1 stop11h 10mCaribbean Airlines
Thu 12/1112:10 amJFK - SLU
1 stop10h 20mCaribbean Airlines
Deal found 10/29$625
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:20 pmSLU - JFK
2 stops29h 35mCaribbean Airlines
Tue 11/257:05 amJFK - SLU
1 stop25h 25mCaribbean Airlines
Deal found 10/26$697

Cheapflights Fare Finder

 
Customize your flight search to find flights from Castries to John F Kennedy Intl 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 October 29, 2025.
Use the filters below to find and compare flights from Castries to New York John F Kennedy Intl Airport that are best for you.

Fly from

Castries

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Mon 3/2

4:20 pm-4:30 am

1 stop13h 10m

New York John F Kennedy Intl

Tue 3/3

3:15 pm-9:30 am

1 stop17h 15m

$588

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Fri 12/26

7:10 pm-10:15 pm

2 stops28h 05m

New York John F Kennedy Intl

Wed 1/7

3:20 pm-1:10 pm

1 stop20h 50m

$612

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Sun 11/23

5:00 am-10:55 pm

2 stops18h 55m

New York John F Kennedy Intl

Thu 12/11

7:05 am-11:30 am

2 stops27h 25m

$619

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Sat 11/22

6:20 pm-4:30 am

1 stop11h 10m

New York John F Kennedy Intl

Fri 12/12

7:05 am-1:10 pm

1 stop29h 05m

$625

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Fri 11/21

7:10 pm-4:30 am

1 stop10h 20m

New York John F Kennedy Intl

Sat 11/29

12:10 am-3:15 pm

1 stop14h 05m

$631

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Sat 1/31

6:20 pm-4:30 am

1 stop11h 10m

$277

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Fri 2/6

7:10 pm-4:30 am

1 stop10h 20m

$281

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Mon 11/3

4:20 pm-10:55 pm

2 stops31h 35m

$299

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Sun 11/23

5:00 am-4:30 am

1 stop24h 30m

$299

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Wed 1/14

10:25 am-10:55 pm

2 stops13h 30m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 14 results
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Compare providers for flights from Castries to John F Kennedy Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Castries to John F Kennedy Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Castries-New York John F Kennedy Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Castries-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Castries-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Castries-New York John F Kennedy Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Castries-New York John F Kennedy Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Castries to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Castries 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 Castries to New York John F Kennedy Intl Airport

What is the cheapest month to book a flight from Castries to New York John F Kennedy Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Castries to New York John F Kennedy Intl Airport (average of $221). Flying from Castries to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $384). 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 SLU to JFK?

Find hourly flight availability from Castries to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Castries to New York John F Kennedy Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Castries to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Castries to New York John F Kennedy Intl?

    Castries George F. L. Charle (SLU), located 0.7 mi from the city center, is the airport you fly out of when you book flights from Castries to New York John F Kennedy Intl. 0 airlines have flights from George F. L. Charle to New York John F Kennedy Intl on a regular basis. Booking flights from Castries George F. L. Charle to New York John F Kennedy Intl should not be difficult; the airport handles an average of 0 outbound flights to New York John F Kennedy Intl per day.

  • How long is the flight from Castries to New York John F Kennedy Intl Airport?

    Airlines like Caribbean Airlines fly from Castries to New York John F Kennedy Intl Airport in about 13h 10m. The time it takes to get you to your destination can typically vary by up to . There are 1993 mi between Castries and New York John F Kennedy Intl Airport.

  • Can I find deals for flights from Castries to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on Castries to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Castries to John F Kennedy Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Castries to John F Kennedy Intl.

  • Can I find deals for business class flights from Castries to John F Kennedy Intl?

    Yes. Cheapflights offers flight deals from Castries to John F Kennedy Intl 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 Castries to New York John F Kennedy Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Castries to New York John F Kennedy Intl Airport (average of $221). Flying from Castries to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $384). 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

Traveling to a place near New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Yonkers
Ronkonkoma
Secaucus
North Bergen
Elizabeth
East Rutherford
Stamford
Staten Island
Edgewater
New Brunswick
Seaside Heights
Absecon
Carle Place
Parsippany
East Brunswick
Shelton
Avenel

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