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£157 Cheap Flights from New York (JFK) to Castries (SLU)

View £157 flight on Fri, 18 Sept 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 £157 for one-way flights and £385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Caribbean Airlines
Fri, 16 Oct - Fri, 23 Oct
JFK
New York
SLU
Castries
£385 Return, found 1 day ago
£385
Return
found 1 day ago
Select Caribbean Airlines flight, departing Fri, 16 Oct from New York to Castries, returning Fri, 23 Oct, priced at £385 found 1 day ago
Caribbean Airlines
Thu, 8 Oct - Fri, 16 Oct
JFK
New York
SLU
Castries
£398 Return, found 5 days ago
£398
Return
found 5 days ago
Select Caribbean Airlines flight, departing Thu, 8 Oct from New York to Castries, returning Fri, 16 Oct, priced at £398 found 5 days ago
Caribbean Airlines
Thu, 8 Oct - Fri, 16 Oct
JFK
New York
SLU
Castries
£405 Return, found 5 days ago
£405
Return
found 5 days ago
Select Caribbean Airlines flight, departing Thu, 8 Oct from New York to Castries, returning Fri, 16 Oct, priced at £405 found 5 days ago
Caribbean Airlines
Fri, 23 Oct - Fri, 6 Nov
JFK
New York
SLU
Castries
£411 Return, found 21 hours ago
£411
Return
found 21 hours ago
Select Caribbean Airlines flight, departing Fri, 23 Oct from New York to Castries, returning Fri, 6 Nov, priced at £411 found 21 hours ago
Caribbean Airlines
Thu, 8 Oct - Fri, 16 Oct
JFK
New York
SLU
Castries
£414 Return, found 5 days ago
£414
Return
found 5 days ago
Select Caribbean Airlines flight, departing Thu, 8 Oct from New York to Castries, returning Fri, 16 Oct, priced at £414 found 5 days ago
Caribbean Airlines
Fri, 16 Oct - Fri, 23 Oct
JFK
New York
SLU
Castries
£418 Return, found 1 day ago
£418
Return
found 1 day ago
Select Caribbean Airlines flight, departing Fri, 16 Oct from New York to Castries, returning Fri, 23 Oct, priced at £418 found 1 day ago
Caribbean Airlines
Fri, 16 Oct - Sun, 25 Oct
JFK
New York
SLU
Castries
£424 Return, found 5 days ago
£424
Return
found 5 days ago
Select Caribbean Airlines flight, departing Fri, 16 Oct from New York to Castries, returning Sun, 25 Oct, priced at £424 found 5 days 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 £440
UVF
Hewanorra Intl.
Cheapest
Average driving time to city centre53 min
Flights from £440

Frequently asked questions

How much does a flight from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) cost?
You can find one-way and return flights from JFK to SLU with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when JFK to SLU ticket fares go up or down.
What is the cheapest month to fly from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
If you're looking for the most budget-friendly time to fly from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles), February is typically the cheapest month. You can expect average return flight prices around £317 during this time. February often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease. Other cheap months to fly from JFK to SLU include March and November.
Which airlines fly direct from New York, NY (JFK) to Castries (SLU)?
Enter JFK to SLU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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.) to Castries (SLU-George F. L. Charles) will differ from traveler to traveler. If you like to fly early, JetBlue Airways offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. Air Canada offers the most daily flights from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles), which is great 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 cheapest months to fly from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) are typically February and March, with average return flights costing around £317. These months are a great time to visit as they fall just after the peak holiday season, offering you a more budget-friendly trip to the Caribbean.
How many flights per day from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles)?
There are around 6 connecting flights per day from John F. Kennedy Intl. (JFK) to George F. L. Charles (SLU). 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) to Castries (SLU)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from New York, NY (JFK) to Castries (SLU). To compare more early flights, use 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)?
You'll typically find the most flights from New York, NY (JFK-John F. Kennedy Intl.) to Castries (SLU-George F. L. Charles) on a Wednesday, with around 33 flights available. This gives you a good selection of options for your journey. Major airlines on this route include American Airlines, Delta, and British Airways. Flight options on Wednesdays are notably more plentiful compared to other days of the week, offering you greater flexibility.
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 Intl. (JFK) to George F. L. Charles (SLU) are in the morning, from 6am to 9am. Many major carriers, including American Airlines, JetBlue Airways and Caribbean Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, getting you to your destination with plenty of time to settle in.
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 8 hours, covering approximately 3,211 kilometers. 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)?
You can fly business class from John F. Kennedy International Airport (JFK) to Castries (SLU). Airlines that offer business class service on this route include:
  • Air Canada
  • JetBlue Airways
  • Delta
  • American Airlines
How do I earn miles on a New York, NY (JFK) to Castries (SLU) flight with Expedia?
It's easy to earn miles on a New York, NY (JFK) to Castries (SLU) 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.
Is it cheaper to buy a plane ticket from New York, NY (JFK) to Castries (SLU) at the last minute?
Typically, booking a last minute flight from New York, NY (JFK) to Castries (SLU) 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) to Castries (SLU) flight and hotel package?
Securing a New York, NY (JFK) to Castries (SLU) 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
£384
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, 19 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 £385 and range up to £424.  

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 October, 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.