$356+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SLU — JFK
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Castries to John F Kennedy Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Castries to John F Kennedy Intl
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Last-minute
One-way
Cheapest flights from Castries to John F Kennedy IntlExplore 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 August 14, 2026.
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 August 14, 2026.
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.
Sun 10/45:00 am -
1 stop24h 00m
Mon 10/127:00 am -
1 stop9h 05m
Deal found 8/12![Caribbean Airlines logo]()
$589
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:45 am -
1 stop17h 15m
Fri 9/257:00 am -
1 stop7h 35m
Deal found 8/12![Caribbean Airlines logo]()
$628
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.
Wed 9/3010:15 am -
2 stops18h 45m
Sun 10/257:00 am -
1 stop7h 30m
Deal found 8/12![Caribbean Airlines logo]()
$631
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.
Thu 10/15:50 pm -
1 stop11h 10m
Sat 10/37:00 am -
2 stops15h 10m
Deal found 8/12![Caribbean Airlines logo]()
$638
This SmartFares deal was found by Cheapflights users on 8/11. 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 9/105:50 pm -
1 stop11h 10m
Thu 9/177:00 am -
2 stops31h 35m
Deal found 8/11![Caribbean Airlines logo]()
$654
Best flights from Castries to John F Kennedy IntlDiscover carefully curated flight deals from Castries to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Castries to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
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.
Sun 10/45:00 am -
1 stop24h 00m
Mon 10/127:00 am -
1 stop9h 05m
Deal found 8/12![Caribbean Airlines logo]()
$589
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.
Wed 9/3010:15 am -
2 stops18h 45m
Sun 10/257:00 am -
1 stop7h 30m
Deal found 8/12![Caribbean Airlines logo]()
$631
This SmartFares deal was found by Cheapflights users on 8/13. 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 10/144:50 pm -
2 stops12h 10m
Sat 10/241:45 am -
1 stop12h 45m
Deal found 8/13![Caribbean Airlines logo]()
$632
This Gotogate deal was found by Cheapflights users on 8/8. 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 10/225:50 pm -
2 stops30h 05m
Sat 10/311:10 am -
1 stop13h 20m
Deal found 8/8![Caribbean Airlines logo]()
$658
This Caribbean Airlines deal was found by Cheapflights users on 8/11. 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 Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:40 pm -
1 stop9h 20m
Mon 9/147:00 am -
1 stop25h 10m
Deal found 8/11![Caribbean Airlines logo]()
$676
This SmartFares deal was found by Cheapflights users on 8/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:45 am -
2 stops26h 40m
Wed 10/284:20 pm -
1 stop20h 50m
Deal found 8/9![Caribbean Airlines logo]()
$692
This SmartFares deal was found by Cheapflights users on 8/11. 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 9/105:50 pm -
1 stop11h 10m
Wed 9/161:45 am -
1 stop11h 25m
Deal found 8/11![Caribbean Airlines logo]()
$718
Last-minute flights from Castries to John F Kennedy IntlDiscover last-minute flight deals from Castries to John F Kennedy Intl. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Castries to John F Kennedy Intl. Data last updated August 14, 2026 and is based on user searches.
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:45 am -
1 stop17h 15m
Sat 9/57:00 am -
2 stops15h 10m
Deal found 8/12![Caribbean Airlines logo]()
$753
This Trip.com deal was found by Cheapflights users on 8/13. 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.
Tue 9/111:45 am -
1 stop17h 15m
Sat 9/127:00 am -
2 stops15h 10m
Deal found 8/13![Caribbean Airlines logo]()
$763
This Gotogate deal was found by Cheapflights users on 8/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 pm -
1 stop11h 00m
Mon 9/77:00 am -
1 stop9h 05m
Deal found 8/10![Caribbean Airlines logo]()
$801
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:10 pm -
1 stop7h 55m
Sat 9/267:00 am -
2 stops15h 10m
Deal found 8/9![Multiple Airlines logo]()
$773
This Caribbean Airlines deal was found by Cheapflights users on 8/11. 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 Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:40 pm -
1 stop9h 20m
Mon 9/147:00 am -
1 stop25h 10m
Deal found 8/11![Caribbean Airlines logo]()
$676
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:45 am -
1 stop17h 15m
Fri 9/257:00 am -
1 stop7h 35m
Deal found 8/12![Caribbean Airlines logo]()
$628
This SmartFares deal was found by Cheapflights users on 8/11. 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 9/105:50 pm -
1 stop11h 10m
Thu 9/177:00 am -
2 stops31h 35m
Deal found 8/11![Caribbean Airlines logo]()
$654
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.
Wed 9/3010:15 am -
2 stops18h 45m
Sun 10/257:00 am -
1 stop7h 30m
Deal found 8/12![Caribbean Airlines logo]()
$631
One-way flights from Castries to John F Kennedy IntlSearch for one-way flight options from Castries to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Castries to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This SmartFares deal was found by Cheapflights users on 8/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:15 am -
2 stops18h 45m
Deal found 8/9![Caribbean Airlines logo]()
$356
This SmartFares deal was found by Cheapflights users on 8/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:40 pm -
1 stop18h 35m
Deal found 8/9![Caribbean Airlines logo]()
$383
This SmartFares deal was found by Cheapflights users on 8/10. 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 10/296:00 pm -
2 stops29h 55m
Deal found 8/10![Caribbean Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:40 pm -
3 stops40h 10m
Deal found 8/10![Multiple Airlines logo]()
$516
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:10 am -
2 stops19h 50m
Deal found 8/11![Multiple Airlines logo]()
$538
This Caribbean Airlines deal was found by Cheapflights users on 8/8. 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 Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:55 am -
2 stops38h 55m
Deal found 8/8![Caribbean Airlines logo]()
$550
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.
Wed 8/2610:15 am -
2 stops13h 40m
Deal found 8/12![Caribbean Airlines logo]()
$598
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $589 (Gotogate) |
One-way from | $356 (SmartFares) |
Good round-trip deal | $493 or less |
Good one-way deal | $407 or less |
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 August 14, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Sun 10/4
5:00 am-5:00 am
1 stop24h 00m
New York John F Kennedy Intl
Mon 10/12
7:00 am-4:05 pm
1 stop9h 05m
$589
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Wed 9/30
10:15 am-5:00 am
2 stops18h 45m
New York John F Kennedy Intl
Sun 10/25
7:00 am-2:30 pm
1 stop7h 30m
$631
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Wed 10/14
4:50 pm-5:00 am
2 stops12h 10m
New York John F Kennedy Intl
Sat 10/24
1:45 am-2:30 pm
1 stop12h 45m
$632
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Thu 10/22
5:50 pm-11:55 pm
2 stops30h 05m
New York John F Kennedy Intl
Sat 10/31
1:10 am-2:30 pm
1 stop13h 20m
$658
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Mon 9/7
7:40 pm-5:00 am
1 stop9h 20m
New York John F Kennedy Intl
Mon 9/14
7:00 am-8:10 am
1 stop25h 10m
$676
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Tue 10/13
11:45 am-2:25 pm
2 stops26h 40m
New York John F Kennedy Intl
Wed 10/28
4:20 pm-1:10 pm
1 stop20h 50m
$692
Quickest round-trip
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Thu 9/10
5:50 pm-5:00 am
1 stop11h 10m
New York John F Kennedy Intl
Wed 9/16
1:45 am-1:10 pm
1 stop11h 25m
$718
Cheapest one-way
Quickest one-way
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Thu 10/29
6:00 pm-5:00 am
1 stop11h 00m
$356
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Wed 10/21
10:15 am-5:00 am
2 stops18h 45m
$356
CastriesNew York
SLU Castries George F. L. Charle - JFK New York John F Kennedy Intl
SLUJFK
Castries George F. L. Charle
Mon 9/21
7:40 pm-2:15 pm
1 stop18h 35m
$356
Showing 1-10 of 14 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Castries-New York John F Kennedy Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Castries-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SLU-JFK
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.
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.
Traveling to a place near New York John F Kennedy Intl Airport?
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