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 $471 on this airline. You may be able to fly from New York John F Kennedy Intl Airport to Castries for 26% 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 81% 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 $491 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?

November is one of the best times of the year to fly to Castries from New York John F Kennedy Intl Airport. Prices for November average $560 per person but you can even find prices for as low as $230. The most expensive prices can be found in the month of December. Opting for a November flight can save you 26% on your journey compared to booking in December

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.

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.

$192+ 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

Round-trip from	$471 (Vliegwinkel)
One-way from	$192 (SmartFares)
Popular in	July
Cheapest in	November
Average price	$546
Good round-trip deal	$417 or less
Good one-way deal	$138 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. 10% potential increase in price ($74 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in June 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 June 12, 2025.

Thu 6/121:10 amJFK - SLU

1 stop10h 20mCaribbean Airlines

Fri 6/2012:15 pmSLU - JFK

2 stops11h 40mCaribbean Airlines

Deal found 6/10

$470

Sat 10/257:30 amJFK - SLU

1 stop24h 30mMultiple Airlines

Sat 11/16:20 pmSLU - JFK

1 stop11h 10mMultiple Airlines

Deal found 6/10

$522

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 June 12, 2025.

Thu 6/191:10 amJFK - SLU

1 stop10h 20mCaribbean Airlines

Sun 6/295:00 amSLU - JFK

2 stops18h 55mCaribbean Airlines

Deal found 6/12

$471

Thu 6/191:10 amJFK - SLU

1 stop10h 20mMultiple Airlines

Sun 6/2912:35 pmSLU - JFK

3 stops16h 55mMultiple Airlines

Deal found 6/12

$530

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 June 12, 2025 and is based on user searches.

Thu 6/121:10 amJFK - SLU

1 stop10h 20mCaribbean Airlines

Fri 6/2012:15 pmSLU - JFK

2 stops11h 40mCaribbean Airlines

Deal found 6/10

$470

Thu 6/191:10 amJFK - SLU

1 stop10h 20mCaribbean Airlines

Sun 6/295:00 amSLU - JFK

2 stops18h 55mCaribbean Airlines

Deal found 6/12

$471

Thu 6/191:10 amJFK - SLU

1 stop10h 20mMultiple Airlines

Sun 6/2912:35 pmSLU - JFK

3 stops16h 55mMultiple Airlines

Deal found 6/12

$530

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 June 12, 2025.

Tue 9/94:15 pmJFK - SLU

1 stop17h 15mCaribbean Airlines

Deal found 6/12

$192

Wed 7/167:30 amJFK - SLU

1 stop24h 30mMultiple Airlines

Deal found 6/10

$245

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

Thu 10/2

7:30 am-11:30 am

2 stops28h 00m

Castries George F. L. Charle

Sun 10/5

5:00 am-5:30 am

1 stop24h 30m

$481

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Sat 10/25

7:30 am-8:00 am

1 stop24h 30m

Castries George F. L. Charle

Sat 11/1

6:20 pm-5:30 am

1 stop11h 10m

$522

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Sat 9/13

1:10 am-11:45 am

1 stop10h 35m

$192

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Wed 7/16

7:30 am-8:00 am

1 stop24h 30m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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.

Reviews of airlines servicing Castries

Caribbean Airlines

8.2

Very good

157 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Caribbean Airlines

8.2

Very good

157 reviews

Caribbean Airlines

8.2

Very good

157 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

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 $471 on this airline. You may be able to fly from New York John F Kennedy Intl Airport to Castries for 26% 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$578	FlexibilityNo cancel fee	On-time62%
Caribbean Airlines	Cheapest$563	Average$696	FlexibilityNo cancel fee	On-timeN/A

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$192+ 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 9/9. 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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Cheap flight deals from John F Kennedy Intl to Castries

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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 June 12, 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 June 12, 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.

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?

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 June 12, 2025.