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John F Kennedy Intl

$297+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SLU — JFK
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Trip.com deal was found by Cheapflights users on 12/9. 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 12/154:20 pmSLU - JFK
1 stop21h 55mCaribbean Airlines
Tue 12/303:15 pmJFK - SLU
1 stop17h 15mCaribbean Airlines
Deal found 12/9$629
This SmartFares deal was found by Cheapflights users on 12/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:20 pmSLU - JFK
2 stops31h 35mCaribbean Airlines
Sat 1/312:10 amJFK - SLU
1 stop14h 05mCaribbean Airlines
Deal found 12/11$731
This SmartFares deal was found by Cheapflights users on 12/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:20 pmSLU - JFK
2 stops31h 35mCaribbean Airlines
Mon 12/297:05 amJFK - SLU
1 stop7h 30mCaribbean Airlines
Deal found 12/11$785
This SmartFares deal was found by Cheapflights users on 12/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:20 pmSLU - JFK
2 stops31h 35mMultiple Airlines
Mon 12/295:00 amJFK - SLU
3 stops30h 05mMultiple Airlines
Deal found 12/11$850
This SmartFares deal was found by Cheapflights users on 12/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:20 pmSLU - JFK
1 stop19h 55mCaribbean Airlines
Tue 12/233:15 pmJFK - SLU
1 stop17h 15mCaribbean Airlines
Deal found 12/11$994
This SmartFares deal was found by Cheapflights users on 12/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:15 amSLU - JFK
1 stop13h 00mCaribbean Airlines
Mon 12/297:05 amJFK - SLU
1 stop7h 30mCaribbean Airlines
Deal found 12/11$1,021
This SmartFares deal was found by Cheapflights users on 12/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:15 amSLU - JFK
2 stops19h 15mMultiple Airlines
Mon 12/295:00 amJFK - SLU
3 stops30h 05mMultiple Airlines
Deal found 12/11$1,113
This SmartFares deal was found by Cheapflights users on 12/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:20 pmSLU - JFK
2 stops29h 35mMultiple Airlines
Tue 12/233:15 pmJFK - SLU
2 stops26h 45mMultiple Airlines
Deal found 12/11$1,195
This SmartFares deal was found by Cheapflights users on 12/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:20 pmSLU - JFK
1 stop19h 55mCaribbean Airlines
Thu 12/257:05 amJFK - SLU
3 stops29h 05mCaribbean Airlines
Deal found 12/10$1,284

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$588
(Caribbean Airlines)

One-way from

$297
(SmartFares)

Good round-trip deal

$296 or less

Good one-way deal

$258 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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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 December 12, 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

Thu 5/21

6:20 pm-2:15 pm

1 stop19h 55m

New York John F Kennedy Intl

Mon 5/25

7:30 am-3:35 pm

1 stop8h 05m

$588

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Mon 1/26

4:20 pm-4:30 am

1 stop13h 10m

New York John F Kennedy Intl

Mon 2/2

7:05 am-3:35 pm

1 stop7h 30m

$646

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Fri 1/23

7:10 pm-4:30 am

1 stop10h 20m

New York John F Kennedy Intl

Fri 1/30

10:02 am-10:10 pm

2 stops35h 08m

$656

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Fri 1/9

12:15 pm-4:30 am

1 stop17h 15m

New York John F Kennedy Intl

Wed 1/14

12:10 am-1:10 pm

1 stop12h 00m

$659

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Fri 1/23

7:10 pm-4:30 am

1 stop10h 20m

New York John F Kennedy Intl

Fri 1/30

7:05 am-1:10 pm

1 stop29h 05m

$692

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Thu 1/8

6:20 pm-4:30 am

1 stop11h 10m

New York John F Kennedy Intl

Wed 1/14

12:10 am-1:10 pm

1 stop12h 00m

$745

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Mon 1/26

4:20 pm-10:55 pm

2 stops31h 35m

New York John F Kennedy Intl

Mon 2/2

7:05 am-12:05 pm

2 stops28h 00m

$807

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Sun 1/18

12:30 pm-4:30 am

1 stop17h 00m

$297

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Wed 1/14

10:15 am-4:30 am

2 stops19h 15m

$297

CastriesNew York

SLU - JFK

SLUJFK

Castries George F. L. Charle

Sun 4/12

5:00 am-5:30 am

1 stop24h 30m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December.
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.

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 19h 55m. 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
East Rutherford
Mahwah
Yonkers
Elizabeth
Secaucus
North Bergen
Ronkonkoma
Stamford
Staten Island
Edgewater
Carteret
Seaside Heights
Shelton
Absecon
Carle Place
Parsippany
New Brunswick
Mount Laurel

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