What is the cheapest airline to fly 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 Caribbean Airlines. Our recent data shows that you can find tickets from as low as $525 on this airline. You may be able to fly from New York John F Kennedy Intl Airport to Castries for 22% less than the average price by searching for this airline.

What is the cheapest day to fly from New York John F Kennedy Intl Airport to Castries?

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Castries flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from New York John F Kennedy Intl Airport to Castries?

Before booking your flight from New York John F Kennedy Intl Airport to Castries check out the most popular airlines for this route: American Airlines, JetBlue or Caribbean Airlines.

What is the cheapest day to fly round-trip from New York John F Kennedy Intl Airport to Castries?

Flights from New York John F Kennedy Intl Airport to Castries are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Castries.

How far in advance should I book a flight from New York John F Kennedy Intl Airport to Castries?

To save up to 87% on this flight, we recommend booking at least 36 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New York John F Kennedy Intl Airport to Castries from $411 1-2 weeks out and tickets from $770 for flights departing within the next 72 hours.

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

March is one of the best times of the year to fly to Castries from New York John F Kennedy Intl Airport. Prices for March average $550 per person but you can even find prices for as low as $293. The most expensive prices can be found in the month of July. Opting for a March flight can save you 47% on your journey compared to booking in July

Most accurate provider : When it comes to deals on New York John F Kennedy Intl Airport-Castries flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York John F Kennedy Intl Airport-Castries flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-Castries flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New York John F Kennedy Intl Airport-Castries 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 New York John F Kennedy Intl Airport-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$246+ Flights from New York John F Kennedy Intl Airport, NY to Castries

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Cheap flight deals from John F Kennedy Intl to Castries

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$525 (Caribbean Airlines)
One-way from	$246 (Trip.com)
Popular in	April
Cheapest in	November
Average price	$569
Good round-trip deal	$459 or less
Good one-way deal	$218 or less

Provider with most accurate pricing for New York John F Kennedy Intl-Castries George F. L. Charle flight deals.

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Provider most trusted by Cheapflights users for New York John F Kennedy Intl-Castries George F. L. Charle flights.

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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. 6% potential increase in price ($47 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in March 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 marzo 26, 2025.

lun. 6/237:30 amJFK - SLU

1 stop8h 20mCaribbean Airlines

vie. 6/2712:15 pmSLU - JFK

2 stops11h 40mCaribbean Airlines

Deal found 3/24

$526

jue. 5/155:00 amJFK - SLU

2 stops30h 30mMultiple Airlines

mar. 5/2011:45 amSLU - JFK

1 stop26h 40mMultiple Airlines

Deal found 3/25

$550

Best flights from John F Kennedy Intl to Castries
Discover carefully curated flight deals from John F Kennedy Intl to Castries that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 26, 2025.

mié. 6/117:30 amJFK - SLU

2 stops31h 05mCaribbean Airlines

vie. 6/1312:15 pmSLU - JFK

1 stop17h 15mCaribbean Airlines

Deal found 3/25

$525

jue. 5/155:00 amJFK - SLU

2 stops30h 30mMultiple Airlines

mar. 5/2011:45 amSLU - JFK

1 stop26h 40mMultiple Airlines

Deal found 3/25

$550

Last-minute flights from John F Kennedy Intl to Castries
Discover last-minute flight deals from John F Kennedy Intl to Castries. Data last updated marzo 26, 2025 and is based on user searches.

mié. 4/27:30 amJFK - SLU

2 stops27h 15mCaribbean Airlines

sáb. 4/55:25 pmSLU - JFK

2 stops30h 30mCaribbean Airlines

Deal found 3/25

$586

sáb. 4/267:30 amJFK - SLU

1 stop6h 45mMultiple Airlines

mié. 4/3010:15 amSLU - JFK

1 stop13h 00mMultiple Airlines

Deal found 3/25

$628

One-way flights from John F Kennedy Intl to Castries
Search for one-way flight options from John F Kennedy Intl to Castries. Find affordable one-way fares based on user searches. Data last updated marzo 26, 2025.

sáb. 3/297:30 amJFK - SLU

2 stops14h 40mCaribbean Airlines

Deal found 3/25

$246

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

lun. 6/23

7:30 am-3:50 pm

1 stop8h 20m

Castries George F. L. Charle

vie. 6/27

12:15 pm-11:55 pm

2 stops11h 40m

$526

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

jue. 5/15

5:00 am-11:30 am

2 stops30h 30m

Castries George F. L. Charle

mar. 5/20

11:45 am-2:25 pm

1 stop26h 40m

$550

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

sáb. 3/29

7:30 am-10:10 pm

2 stops14h 40m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from John F Kennedy Intl to Castries

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from John F Kennedy Intl to Castries in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*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 New York John F Kennedy Intl Airport-Castries flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York John F Kennedy Intl Airport-Castries flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-Castries flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New York John F Kennedy Intl Airport-Castries 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 New York John F Kennedy Intl Airport-Castries 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 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.

What is the cheapest time of day to fly from JFK to SLU?

One of the essential ways to save on airfare from New York John F Kennedy Intl Airport to Castries is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.

Reviews of airlines servicing Castries

Caribbean Airlines

8.2

Very good

148 reviews

Reviews

1 / 8

4.0

Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Caribbean Airlines

8.2

Very good

148 reviews

Caribbean Airlines

8.2

Very good

148 reviews

Reviews

1 / 8

4.0

Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Related info for your journey

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 is the cheapest airline to fly 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 Caribbean Airlines. Our recent data shows that you can find tickets from as low as $525 on this airline. You may be able to fly from New York John F Kennedy Intl Airport to Castries for 22% less than the average price by searching for this airline.
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.

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Top 3 airlines flying from John F Kennedy Intl to Castries

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$375	Average$822	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$400	Average$583	FlexibilityNo cancel fee	On-time62%
Caribbean Airlines	Cheapest$501	Average$698	FlexibilityNo cancel fee	On-timeN/A

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$246+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from John F Kennedy Intl to Castries with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from John F Kennedy Intl to Castries

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Round-trip from

One-way from

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Average price

Good round-trip deal

Good one-way deal

Find flight deals from John F Kennedy Intl to Castries

Cheapest flights from John F Kennedy Intl to CastriesExplore 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 marzo 26, 2025.

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 marzo 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Castries that are best for you.

Compare providers for flights from John F Kennedy Intl to Castries

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 John F Kennedy Intl to Castries in March.

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.

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?

What is the cheapest time of day to fly from JFK to SLU?

Find hourly flight availability from John F Kennedy Intl to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 26, 2025.

Reviews of airlines servicing Castries

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?

What is the cheapest airline to fly from New York John F Kennedy Intl Airport to Castries round-trip?

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

How can I 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?

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

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

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Alternative routes for John F Kennedy Intl to Castries

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Top 3 airlines flying from John F Kennedy Intl to Castries

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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 marzo 26, 2025.