$137 Find Cheap Flights from New York John F Kennedy Airport to Saint Lucia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to Saint Lucia departing on 3/17. 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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Book Cheap John F Kennedy Intl to Saint Lucia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from John F Kennedy Intl to Saint Lucia 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 John F Kennedy Intl to Saint Lucia

Sun, Mar 8 - Thu, Mar 12
American Airlines Logo
7:32 pm - 2:58 pm
JFK
-
UVF
19h 26m
2 stops
American Airlines Logo
2:48 pm - 12:59 am
UVF
-
JFK
10h 11m
1 stop
$373American Airlines
Mon, Mar 9 - Thu, Mar 12
American Airlines Logo
5:24 pm - 2:58 pm
JFK
-
UVF
21h 34m
1 stop
American Airlines Logo
2:48 pm - 12:59 am
UVF
-
JFK
10h 11m
1 stop
$377American Airlines
Tue, Mar 17 - Wed, Mar 25
Delta Logo
7:59 pm - 1:58 pm
JFK
-
UVF
17h 59m
1 stop
Delta Logo
3:18 pm - 12:45 am
UVF
-
JFK
9h 27m
1 stop
$378Delta
Mon, Mar 2 - Fri, Mar 6
JetBlue Logo
10:15 am - 4:01 pm
JFK
-
UVF
4h 46mnonstop
JetBlue Logo
5:23 pm - 9:30 pm
UVF
-
JFK
5h 07mnonstop
$380JetBlue
Tue, Mar 3 - Tue, Mar 17
American Airlines Logo
6:00 am - 2:48 pm
JFK
-
UVF
7h 48m
1 stop
American Airlines Logo
3:58 pm - 12:59 am
UVF
-
JFK
9h 01m
1 stop
$382American Airlines
Mon, Mar 30 - Mon, Apr 6
American Airlines Logo
7:29 pm - 2:58 pm
JFK
-
UVF
19h 29m
2 stops
American Airlines Logo
2:48 pm - 10:15 am
UVF
-
JFK
19h 27m
2 stops
$383American Airlines
Thu, Jun 18 - Tue, Jun 23
Air Canada Logo
3:50 pm - 2:20 pm
JFK
-
UVF
22h 30m
1 stop
Air Canada Logo
3:05 pm - 10:00 am
UVF
-
JFK
18h 55m
1 stop
$388Air Canada
Tue, Mar 10 - Tue, Mar 17
JetBlue Logo
10:15 am - 2:58 pm
JFK
-
UVF
4h 43mnonstop
JetBlue Logo
3:49 pm - 9:00 pm
UVF
-
JFK
5h 11mnonstop
$390JetBlue
Wed, Mar 4 - Sun, Mar 8
Caribbean Airlines Logo
5:00 am - 1:10 pm
JFK
-
SLU
31h 10m
2 stops
Caribbean Airlines Logo
6:45 pm - 11:55 pm
SLU
-
JFK
29h 10m
2 stops
$441Caribbean Airlines
Wed, Mar 4 - Sun, Mar 8
Caribbean Airlines Logo
3:20 pm - 1:10 pm
JFK
-
SLU
20h 50m
1 stop
Caribbean Airlines Logo
6:45 pm - 11:55 pm
SLU
-
JFK
29h 10m
2 stops
$449Caribbean Airlines
Booking Insights

KAYAK's insights & trends for John F Kennedy Intl to Saint Lucia flights

Get data-powered insights and trends into flights from John F Kennedy Intl to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest New York John F Kennedy Intl Airport to Saint Lucia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Saint Lucia from New York John F Kennedy Intl Airport found in the last 72 hours was to Castries, at $333 round-trip. The most popular route is from New York John F Kennedy Intl Airport (JFK) to Castries (UVF), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $333.

Can I save money by flying with a layover from New York John F Kennedy Intl Airport to Saint Lucia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $681 on average.

Good to know

Low seasonSeptember
Cheapest flight$137
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from New York John F Kennedy Airport to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from New York John F Kennedy Airport to Saint Lucia?

    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 John F Kennedy Airport to Saint Lucia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York John F Kennedy Airport to Saint Lucia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New York John F Kennedy Airport to Saint Lucia 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 John F Kennedy Airport to Saint Lucia?

    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 from New York John F Kennedy Airport to Saint Lucia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York John F Kennedy Airport to Saint Lucia?

    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 from New York John F Kennedy Airport to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from John F Kennedy Intl to Saint Lucia

 
Need help choosing which airline to fly with from John F Kennedy Intl to Saint Lucia? 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 214 reviews
6.7Food
8.3Crew
7.9Boarding
6.6Entertainment
7.8Comfort
Airline reviews

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

10.0 ExcellentAnonymous, Jan 2026
MIA - POS
Read more Caribbean Airlines reviews

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

Overall, it was good. There was no food or entertainment, which is why I put poor (it wasn't an issue though).

Nothing, they could have made some accommodation for an awful experience. Me and my family were not informed properly we we separated. They took me off the original flight i booked. I booked our flight at one price and called me and told me they were not honoring my rate and they charged me double of what I paid. Me and my family don’t want to ever use your services again.

This flight was great. The plane took off and arrived at the destination an hour early. The crew was pleasant. The food and entertainment options are minimal but adequate for a 1-hour flight. They passed out water and quickly supplied me with a fresh magazine since the previous one had the crossword section filled out.

Better movie and tv selections. Also, the overnight flight to Trinidad from Toronto, the staff were not very attentive. I did not see them for at least half the fight. They were behind their curtain a lot of the time, and they did not check on us before landing to make sure all landing requirements were met.

Little space for luggage and the flight was delayed by an hour.

The flight was delayed over a hour and that was over 15 hours in advance not good

At check in I had to pay for my seat that I already paid for on purchasing my ticket. The flight was over an hour late and the plane smelt gross.

just a child who screamed and threw tantrums the entire flight

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

The flight was comfortable and uneventful, which is what I desire

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

I truly love flying with Delta. They have always treated me with the upmost respect

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight was great. The gate location was way to far away!!!

I believe that a four-hour trip should have a meal. Delta had none.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

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!

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

Not a pleasant experience, service was poor. Didn't like it

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

flight was delayed for hours with no explanation. The plane was a very old aircraft.

Everything you need to know for your flight from John F Kennedy Intl to Saint Lucia

Information on your arrival and departure airports