NYC - SLU

$191 Find Cheap Flights from New York to Castries - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New York to Castries departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$538
Typical prices: $332-$586
Caribbean Airlines
Fri 9/11Sun 9/13
JFK - SLU • 1 stop
Cheapest one-way
$191
Caribbean Airlines
Thu 9/17
JFK - SLU • 2 stops
Nonstop flights
Not available
There are currently no direct flights between New York and Castries. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $706 (round-trip)
Shortest trip • 8h 19m (one-way)
Insights
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When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
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Booking Insights
Flight Deals

Cheap Flights from New York to Castries (NYC-SLU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New York to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New York to Castries

Fri, Sep 11 - Sun, Sep 13
Caribbean Airlines Logo
7:00 am - 2:35 pm
JFK
-
SLU
7h 35m
1 stop
Caribbean Airlines Logo
6:55 pm - 5:00 am
SLU
-
JFK
10h 05m
1 stop
$538Caribbean Airlines
Thu, Oct 1 - Sun, Oct 4
Caribbean Airlines Logo
7:00 am - 2:35 pm
JFK
-
SLU
31h 35m
2 stops
Caribbean Airlines Logo
6:55 pm - 5:00 am
SLU
-
JFK
10h 05m
1 stop
$545Caribbean Airlines
Thu, Oct 8 - Mon, Oct 12
Caribbean Airlines Logo
7:00 am - 2:35 pm
JFK
-
SLU
31h 35m
2 stops
Caribbean Airlines Logo
7:40 pm - 5:00 am
SLU
-
JFK
9h 20m
1 stop
$550Caribbean Airlines
Fri, Sep 18 - Tue, Sep 22
Caribbean Airlines Logo
7:00 am - 2:35 pm
JFK
-
SLU
7h 35m
1 stop
Caribbean Airlines Logo
11:45 am - 11:55 pm
SLU
-
JFK
12h 10m
2 stops
$557Caribbean Airlines
Fri, Sep 18 - Tue, Sep 22
Caribbean Airlines Logo
7:00 am - 2:35 pm
JFK
-
SLU
7h 35m
1 stop
Caribbean Airlines Logo
11:45 am - 5:00 am
SLU
-
JFK
17h 15m
1 stop
$558Caribbean Airlines
Sat, Nov 7 - Fri, Nov 13
Caribbean Airlines Logo
7:05 am - 10:10 pm
JFK
-
SLU
14h 05m
2 stops
Caribbean Airlines Logo
6:00 pm - 10:15 pm
SLU
-
JFK
29h 15m
2 stops
$565Caribbean Airlines
Mon, Oct 26 - Fri, Oct 30
Caribbean Airlines Logo
7:30 am - 4:05 pm
JFK
-
SLU
8h 35m
1 stop
Caribbean Airlines Logo
6:00 pm - 5:30 am
SLU
-
JFK
11h 30m
1 stop
$567Caribbean Airlines
Fri, Oct 30 - Fri, Nov 6
Caribbean Airlines Logo
4:15 pm - 10:10 pm
JFK
-
SLU
29h 55m
1 stop
Caribbean Airlines Logo
6:00 pm - 4:30 am
SLU
-
JFK
11h 30m
1 stop
$569Caribbean Airlines
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
6:30 am - 7:00 pm
EWR
-
SLU
12h 30m
2 stops
Multiple Airlines Logo
12:35 pm - 10:22 am
SLU
-
EWR
21h 47m
2 stops
$865Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
6:50 am - 7:00 pm
LGA
-
SLU
12h 10m
2 stops
Multiple Airlines Logo
12:35 pm - 8:59 pm
SLU
-
LGA
32h 24m
2 stops
$882Multiple Airlines
Booking Insights

KAYAK's insights & trends for New York to Castries flights

Get data-powered insights and trends into flights from New York to Castries to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from New York to Castries?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from New York to Castries departing in September.

What is the cheapest month to fly from New York to Castries?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York to Castries, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York to Castries is June, where tickets cost $272 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $582 and $512 respectively.

Good to know

Low seasonJune
Cheapest flight$191
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from New York John F Kennedy Airport to Castries

When to book flights from New York to Castries

Are your dates flexible? Find out the best times to travel from New York to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New York to Castries

  • What is the cheapest flight from New York to Castries?

    In the last 5 days, the lowest price for a flight from New York to Castries was $191 for a one-way ticket and $538 for a round-trip.

  • Do I need a passport to fly between New York and Castries?

    Yes, you'll most likely have to show a valid passport before boarding the plane in New York and on arrival in Castries.

  • Which airports will I be using when flying from New York to Castries?

    There are 2 airports in New York (Newark and New York John F Kennedy Intl.) and only 1 airport in Castries (Castries George F. L. Charle). The cheapest flights are generally found on the New York John F Kennedy Airport to Castries George F. L. Charle flight route.

  • Which aircraft models fly most regularly from New York to Castries?

    We unfortunately don’t have that data for this specific route.

  • Which is the best airline for flights from New York to Castries, Caribbean Airlines or JetBlue?

    The two airlines most popular with KAYAK users for flights from New York to Castries are Caribbean Airlines and JetBlue. With an average price for the route of $694 and an overall rating of 7.9, Caribbean Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $580 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from New York to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from New York is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to New York with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from New York up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from New York to Castries

 
See real verified KAYAK customer reviews for airlines flying from New York to Castries. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New York to Castries? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Caribbean AirlinesOverall score based on 229 reviews
8.0Boarding
8.3Crew
6.8Food
7.8Comfort
6.7Entertainment
Airline reviews

Delayed for three hours. This seems to be CAL’s MO when flights aren’t filled until they fill it. Business class is nice but not luxe like other airlines. Lots of space and amazing staff.

6.0 GoodAnonymous, Mar 2026
JFK - POS
Read more Caribbean Airlines reviews

Delayed for three hours. This seems to be CAL’s MO when flights aren’t filled until they fill it. Business class is nice but not luxe like other airlines. Lots of space and amazing staff.

Boarding the flight was smooth and the flight was not full so i had an extra seat essentially

There was no flight. They canceled the flight with no knowledge to me, and I still haven’t received a refund

The flight could'nt be better ,the comfort ,the crew and everything was good.i will definitely fly with this sirline again.

I love my entire experience. What I love most, was the friendliness and helpfulness of the staff at check-in and that of the crew on the flight. Their Customer Service was paramount.

The flight crew was extremely hospitable, though there was a lot of turbulence, they made it a good experience. The only negative was the inflight experience for economy class. There wasn’t any, or at least non that I was aware of.

I liked the crew and Culture. However, my seat was too narrow and not too comfortable

When I booked my flight I choose a seat which was the window in the middle of the aircraft. My seating was change without notice and I was in the middle seat which cause me anxiety. Hated this whole flight experience

From the point of checking in I felt as if the agents and crew were like family and friends. The best customer service experience I ever had.

To be honest I did not like anything there because the flight was delay and poor customer service!

Flight was cancelled, no support at JFK even though it is their main hub.. wait times on the phone was very long

When I agreed to give up my two seats because of overbooking by the airline, I should have been offered some sort of reward or credit towards a future flight. I was not. It was not until the next day when I mentioned it to a Jet Blue employee that I was advised to call 1-800-JetBlue. So here I am, having done Jet Blue a favor and I had to do the work to find out if I was going to get a credit. Such service

Domestic flights are good. Just stay away from international travel

First the flt was delayed over 2 hrs bc of plane mechanics that should have been handled better! No text or email was sent so only found out at the airport so there we sat for 5 hours! THATS RIDICULOUS! The gate area was filthy! No agents showed up till hr before so no additional info was given-waited online for 15 mins while the gate agent chatted and got together then given last seat in back of plane!! No priority for senior or anything-took attendants over 2hrs to serve drinks and snack-WHY are they not served together? By time snack came needed another drink! Worst service in my life!

All the TV screens in my rows was non functional . The map shown for an international route was antiqued..

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

The space between seat rows seemed to be larger than other airlines. I didn’t check their food or entertainment since I slept most of the way. They do seem to have a lot of options for purchase though.

Kayak sucked. You gave me a confirmation number that was not useable by the jet blue system. Nor did you send any check in emails. I’ll not be using your site again. Nice work.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Everything you need to know for your flight from New York to Castries

Information on your arrival and departure airports