£149 Cheap Flights from New York (JFK) to Castries (SLU)

View £149 flight on Fri, 5 Jun 2026Opens in a new window

Popular airlines from John F. Kennedy International Airport (JFK) to George F. L. Charles Airport (SLU)

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Cheap Flights from New York (JFK) to Castries (SLU)

Prices were available within the past 7 days and start at £149 for one-way flights and £408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Caribbean Airlines
Fri, 29 May - Fri, 5 Jun
JFK
New York
SLU
Castries
£408 Return, found 1 day ago
£408
Return
found 1 day ago
Select Caribbean Airlines flight, departing Fri, 29 May from New York to Castries, returning Fri, 5 Jun, priced at £408 found 1 day ago
Caribbean Airlines
Fri, 5 Jun - Sun, 14 Jun
JFK
New York
SLU
Castries
£409 Return, found 7 hours ago
£409
Return
found 7 hours ago
Select Caribbean Airlines flight, departing Fri, 5 Jun from New York to Castries, returning Sun, 14 Jun, priced at £409 found 7 hours ago
Caribbean Airlines
Fri, 29 May - Fri, 5 Jun
JFK
New York
SLU
Castries
£419 Return, found 1 day ago
£419
Return
found 1 day ago
Select Caribbean Airlines flight, departing Fri, 29 May from New York to Castries, returning Fri, 5 Jun, priced at £419 found 1 day ago
Caribbean Airlines
Fri, 29 May - Fri, 5 Jun
JFK
New York
SLU
Castries
£420 Return, found 18 hours ago
£420
Return
found 18 hours ago
Select Caribbean Airlines flight, departing Fri, 29 May from New York to Castries, returning Fri, 5 Jun, priced at £420 found 18 hours ago
Caribbean Airlines
Sat, 6 Jun - Thu, 11 Jun
JFK
New York
SLU
Castries
£421 Return, found 5 days ago
£421
Return
found 5 days ago
Select Caribbean Airlines flight, departing Sat, 6 Jun from New York to Castries, returning Thu, 11 Jun, priced at £421 found 5 days ago
Caribbean Airlines
Wed, 13 May - Sun, 17 May
JFK
New York
SLU
Castries
£429 Return, found 3 days ago
£429
Return
found 3 days ago
Select Caribbean Airlines flight, departing Wed, 13 May from New York to Castries, returning Sun, 17 May, priced at £429 found 3 days ago
Caribbean Airlines
Fri, 29 May - Fri, 5 Jun
JFK
New York
SLU
Castries
£431 Return, found 1 day ago
£431
Return
found 1 day ago
Select Caribbean Airlines flight, departing Fri, 29 May from New York to Castries, returning Fri, 5 Jun, priced at £431 found 1 day ago
Caribbean Airlines
Fri, 29 May - Fri, 5 Jun
JFK
New York
SLU
Castries
£432 Return, found 18 hours ago
£432
Return
found 18 hours ago
Select Caribbean Airlines flight, departing Fri, 29 May from New York to Castries, returning Fri, 5 Jun, priced at £432 found 18 hours ago

Alternative airports near Castries

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hewanorra Intl. UVF. Cheapest option available. Average driving time to city centre is 53 minutes. Flights from £555
UVF
Hewanorra Intl.
Cheapest
Average driving time to city centre53 min
Flights from £555

Find the cheapest month to fly from New York (JFK) to Castries (SLU)

June is typically the cheapest month to fly

From £291 - £561 per traveller.

Frequently asked questions

What is the cheapest month to fly from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
February is typically the cheapest month to fly from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles), with average return fares of approximately £317. This is about 24% lower than the average price throughout the year. February often sees lower prices as it falls outside peak holiday seasons, leading to reduced demand. Other cheap months to fly from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) include March and November.
How do I find cheap flights from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
To find a cheap flight from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
The best airline to fly with from New York, NY (JFK-John F. Kennedy Intl.) (JFK) to Castries (SLU-George F. L. Charles) (SLU) will differ from traveller to traveller. If you like to fly early, B6 offers early morning flights. If price is the most important factor, AA typically offers the lowest fares. AC offers the most daily flights from New York, NY (JFK-John F. Kennedy Intl.) (JFK) to Castries (SLU-George F. L. Charles) (SLU), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
The best time to fly from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) for a good balance of price and availability is typically February or March. Based on booking data from the past year, you can find return flights for around £317 during these months. These early spring months offer a great opportunity to visit Castries before the peak travel season, often providing pleasant weather and good flight options.
How many flights per day from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
There are approximately 7 connecting flights per day from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles). Some common connection points include Pearson Intl. (YYZ), Piarco Intl. (POS), and Cheddi Jagan Intl. (GEO).
What is the earliest flight from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
The earliest flight from John F. Kennedy International Airport (JFK) to George F. L. Charles (SLU) typically departs at approximately 12:10 AM local time, operated by BW. This is a seasonal service active in January, February, March, and November. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
If you're flying from John F. Kennedy International Airport (JFK) to George F. L. Charles (SLU), you'll typically find the most flights on a Thursday, with around 31 flights available. This gives you a good selection of options for your journey. Major airlines on this route include American Airlines, Delta Air Lines, and British Airways. Flight schedules are fairly consistent throughout the week, so you should find suitable options on other days too.
What are the most popular departure times for flights from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
The most popular departure times for flights from John F. Kennedy International Airport (JFK) to George F. L. Charles (SLU) are in the morning, between 9am and 12pm. About 23% of passengers prefer this time window. Many major carriers, including JetBlue Airways and American Airlines, offer flights during this window. This timing works well because it allows for a comfortable morning departure and an afternoon arrival, giving you time to settle in at your destination.
How long does it take to fly from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
Flights from JFK to SLU with one stop typically take around 7 hours 30 minutes, covering approximately 1,995 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
Select the "Business class" and "First class" filters when looking for JFK to SLU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) flight with Expedia?
It's easy to earn miles on a New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Castries from John F. Kennedy Intl. (JFK)?
If you're planning to travel to Castries from John F. Kennedy Intl. (JFK), you can fly directly into George F. L. Charles (SLU) Some flights may connect through major hubs like Ronald Reagan Washington National (DCA), Charlotte-Douglas Intl. (CLT), Logan Intl. (BOS) before reaching Castries. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) at the last minute?
Typically, booking a last minute flight from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) flight and hotel package?
Securing a New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
If you booked your New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
John F. Kennedy Intl.
Destination airport
George F. L. Charles
Airlines serving
Caribbean Airlines
Return price
£408
Distance
3191 km

Book with confidence

Compare flights from New York to Castries easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from New York to Castries. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to George F. L. Charles in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from John F. Kennedy Intl. to George F. L. Charles.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from John F. Kennedy Intl. (JFK) to George F. L. Charles (SLU)

The easiest way to view the best deals on flights from New York to Castries today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from John F. Kennedy Intl. to George F. L. Charles start at just £408 and range up to £432.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near New York and Castries
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your New York to Castries flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from John F. Kennedy Intl. to George F. L. Charles for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from New York to Castries easily and book with confidence

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*Available to Expedia members.