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Castries

$157+ Cheap flights from John F Kennedy Intl, NY (JFK) to Castries (SLU)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SLU
ago 19 — ago 261
ter 8/19
ter 8/26
1 adult, Economy
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Cheap flight deals from John F Kennedy Intl to Castries

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Castries (SLU). 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 agosto 14, 2025.

Round-trip from

$450
(Gotogate)

One-way from

$157
(KAYAK)

Popular in

July

Cheapest in

November

Average price

$571

Good round-trip deal

$490 or less

Good one-way deal

$293 or less
From New York John F Kennedy Intl to Castries George F. L. Charle
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One-way flight from New York John F Kennedy Intl to Castries George F. L. Charle
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Highest demand for flights based on searches. 11% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to Castries George F. L. Charle.
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Price to beat on a one-way flight from New York John F Kennedy Intl to Castries George F. L. Charle.
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Find flight deals from John F Kennedy Intl to Castries

Cheapest flights from John F Kennedy Intl to Castries
Explore the most affordable flight options available from John F Kennedy Intl to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Gotogate deal was found by Cheapflights users on 8/12. 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.
qui 9/257:30 amJFK - SLU
2 stops28h 00mCaribbean Airlines
dom 9/285:00 amSLU - JFK
1 stop24h 30mCaribbean Airlines
Deal found 8/12$469
This Gotogate deal was found by Cheapflights users on 8/12. 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.
sáb 9/65:00 amJFK - SLU
2 stops17h 10mCaribbean Airlines
dom 9/75:00 amSLU - JFK
1 stop24h 30mCaribbean Airlines
Deal found 8/12$471
This Gotogate deal was found by Cheapflights users on 8/12. 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.
sex 9/264:15 pmJFK - SLU
1 stop29h 55mCaribbean Airlines
sex 10/312:15 pmSLU - JFK
1 stop17h 15mCaribbean Airlines
Deal found 8/12$475
This SmartFares deal was found by Cheapflights users on 8/12. 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.
qui 10/167:30 amJFK - SLU
2 stops28h 00mCaribbean Airlines
dom 10/195:00 amSLU - JFK
2 stops18h 55mCaribbean Airlines
Deal found 8/12$478
This Gotogate deal was found by Cheapflights users on 8/12. 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.
sex 9/124:15 pmJFK - SLU
1 stop29h 55mCaribbean Airlines
seg 9/154:35 pmSLU - JFK
1 stop21h 40mCaribbean Airlines
Deal found 8/12$480
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 9/157:30 amJFK - SLU
1 stop8h 20mCaribbean Airlines
sex 9/1912:15 pmSLU - JFK
1 stop17h 15mCaribbean Airlines
Deal found 8/14$487
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/177:30 amJFK - SLU
2 stops31h 05mCaribbean Airlines
dom 9/215:00 amSLU - JFK
1 stop24h 30mCaribbean Airlines
Deal found 8/14$490
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 11/123:20 pmJFK - SLU
1 stop20h 50mCaribbean Airlines
dom 11/165:00 amSLU - JFK
1 stop24h 30mCaribbean Airlines
Deal found 8/14$492
This SmartFares deal was found by Cheapflights users on 8/12. 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.
sáb 9/201:10 amJFK - SLU
1 stop10h 35mCaribbean Airlines
qua 9/2410:15 amSLU - JFK
2 stops19h 15mCaribbean Airlines
Deal found 8/12$493

Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Castries that are best for you.

Fly from

John F Kennedy Intl

Fly to

Castries

Route

Depart

Return

Price

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

qui 9/25

7:30 am-11:30 am

2 stops28h 00m

Castries George F. L. Charle

dom 9/28

5:00 am-5:30 am

1 stop24h 30m

$469

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

sáb 9/6

5:00 am-10:10 pm

2 stops17h 10m

Castries George F. L. Charle

dom 9/7

5:00 am-5:30 am

1 stop24h 30m

$471

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

sex 9/26

4:15 pm-10:10 pm

1 stop29h 55m

Castries George F. L. Charle

sex 10/3

12:15 pm-5:30 am

1 stop17h 15m

$475

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

qui 10/16

7:30 am-11:30 am

2 stops28h 00m

Castries George F. L. Charle

dom 10/19

5:00 am-11:55 pm

2 stops18h 55m

$478

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

sex 9/12

4:15 pm-10:10 pm

1 stop29h 55m

Castries George F. L. Charle

seg 9/15

4:35 pm-2:15 pm

1 stop21h 40m

$480

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

qua 10/15

7:30 am-2:35 pm

2 stops31h 05m

Castries George F. L. Charle

sex 10/17

12:15 pm-5:30 am

1 stop17h 15m

$482

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

sex 10/17

7:30 am-1:10 pm

1 stop29h 40m

Castries George F. L. Charle

ter 10/21

7:30 am-2:25 pm

2 stops30h 55m

$483

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

sáb 10/11

7:30 am-10:10 pm

2 stops14h 40m

Castries George F. L. Charle

qua 10/15

10:15 am-5:30 am

2 stops19h 15m

$486

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

qua 11/12

7:05 am-1:10 pm

2 stops29h 05m

$157

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

qua 10/8

1:10 am-1:10 pm

1 stop12h 00m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 16 results
1
2

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

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

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

Currently, August is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Castries (average of $525). Flying from New York John F Kennedy Intl Airport to Castries in July is currently the most expensive (average of $767). 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.

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to Castries?

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated agosto 14, 2025.
Get a feel of what it's like to fly with Caribbean Airlines, American Airlines, and JetBlue from New York John F Kennedy Intl Airport to Castries by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.1
Very good
169 reviews

Comfort

7.9

Entertainment

6.7

Crew

8.4

Food

6.8

Boarding

8.1

Overall

8.1

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
Caribbean Airlines
8.1
Very good
169 reviews
Caribbean Airlines
8.1
Very good
169 reviews

Comfort

7.9

Entertainment

6.7

Crew

8.4

Food

6.8

Boarding

8.1

Overall

8.1

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.1
Very good
169 reviews

Comfort

7.9

Entertainment

6.7

Crew

8.4

Food

6.8

Boarding

8.1

Overall

8.1

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
JetBlue
7.2
Good
2,914 reviews
Caribbean Airlines
8.1
Very good
169 reviews

Comfort

7.9

Entertainment

6.7

Crew

8.4

Food

6.8

Boarding

8.1

Overall

8.1

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Castries. 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 into for flights to Castries from New York John F Kennedy Intl?

    Located just 0.7 mi from the city center, Castries George F. L. Charle is the airport most travelers will use when flying to Castries from New York John F Kennedy Intl. Booking flights from New York John F Kennedy Intl to George F. L. Charle (SLU) should be relatively easy as there are 0 daily inbound flights from New York John F Kennedy Intl from 3 different airlines.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to Castries round-trip?

    Our cheapest airline available from New York John F Kennedy Intl Airport to Castries is American Airlines. Our recent data shows that you can find tickets from as low as $375 on this airline. Additional options worth looking into are JetBlue and Caribbean Airlines, starting at $400 and $492 round-trip. You may be able to fly from New York John F Kennedy Intl Airport to Castries for 40% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Castries (average of $525). Flying from New York John F Kennedy Intl Airport to Castries in July is currently the most expensive (average of $767). 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 Castries?

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

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Alternative routes for John F Kennedy Intl to Castries

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Castries flights
LaGuardia to Castries flights
Newark to Castries flights
Newark to Castries flights

Top 3 airlines flying from John F Kennedy Intl to Castries

Discover the top 3 airlines that operate flights from John F Kennedy Intl to Castries. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$375Average$822FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$400Average$581FlexibilityNo cancel feeOn-time62%
Caribbean AirlinesCheapest$492Average$701FlexibilityNo cancel feeOn-timeN/A

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