334 € Cheap Flights from New York to Castries

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Flight deals from New York to Castries

Looking for a cheap last-minute deal or the best return flight from New York to Castries? If you want to travel next month, return fares start from 412 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from New York to Castries

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York to Castries flights are currently cheapest in October.

Direct flights from New York to Castries

Alternative New York to Castries routes

Looking for the cheapest, fastest or easiest route from New York to Castries? You could fly into the following airports instead.

New York to Castries: Flight information

The things to know before you go.
Cheapest flight found334 €
Cheapest month to flySeptember
Average flight time4 hrs, 43 mins
Most popular airlineQatar Airways
Average flights per week28

Finding cheap flights from New York to Castries: Frequently asked questions

There are 2 airports in Castries: St Lucia Vigie and St Lucia Hewanorra.
The best price we found for a return flight from New York to Castries is 334 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 42 minutes is the average flight time from New York to Castries.
Qatar Airways, jetBlue and American Airlines fly direct from New York to Castries.
As of August 2026, there are 28 flights per week flying from New York to Castries.
The cheapest month to fly from New York to Castries is usually September.
If you're flying from New York, the cheapest airport near Castries is St Lucia Hewanorra – which is 30.4 km away from the centre of Castries. We've found flights into this airport from 334 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from New York to Castries on Wednesday, 30 September 2026.
Yes – the average flight time is 4 hours and 42 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Castries but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.

In August, the average temperature is usually around 28°C. September is typically the warmest month in Castries, when it usually averages around 28°C. You can expect the least rain in February. The coldest month is February, with temperatures averaging 25°C. The rainiest month is October.
The cheapest airline that flies to Castries is Air Canada. And the cheapest airline that flies to St Lucia Hewanorra Airport is United.

Flying from New York to Castries: what you need to know

  • Planning your flight from New York to Castries begins with finding the best airport to start your holiday. New York John F. Kennedy Airport (JFK), New York Newark Airport (EWR) and New York LaGuardia Airport (LGA) are the main terminals in New York.

  • St Lucia Hewanorra Airport (UVF) and St Lucia Vigie Airport (SLU) are Castries's chief entry points.

  • Take a direct New York to Castries flight and you'll be in the air for an average of 4 hours 45 minutes.

  • The timezone in Castries is UTC-4, which is one hour ahead of New York.

  • The busiest route for flights from New York to Castries is from New York John F. Kennedy Airport (JFK) to St Lucia Hewanorra Airport (UVF). Take your pick of ten services every week between these two airports. If you want to take off at the first opportunity, the earliest flight from JFK to UVF is the 05:59 JetBlue Airways option. If you prefer to leave later in the day, the last departure is at 11:35 with JetBlue Airways.

  • To ensure you make it on your New York to Castries flight, leave enough time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is a good rule of thumb.

  • Travelling during a peak month such as July? Public holidays and other high seasons can lead to longer lines and delays at security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

How to find the cheapest flights from New York to Castries

  • Don't wait until the last minute. You're more likely to get cheap New York to Castries flights if you book in advance. Airlines often have some excellent early bird deals.

  • The 'Whole month' tool shows you the cheapest plane tickets from New York to Castries throughout the month. It's a good way to find a bargain if your travel plans are flexible.

  • You don't need to check every day to find out if fares have dropped when you set up a Price Alert. We'll tell you as soon as a better deal comes up on cheap flights from New York to Castries.

  • Find an affordable New York to Castries flight with the help of our filters. Choose your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from New York

New York John F. Kennedy Airport (JFK)

  • If you're searching for a direct flight from New York to Castries, you can depart from New York John F. Kennedy Airport (JFK). Fly from JFK to St Lucia Hewanorra Airport (UVF) in one seamless journey.

  • Reserve your New York to Castries plane tickets with JetBlue Airways. This carrier is a popular option for direct flights from JFK.

  • We make it simple to find a New York to Castries flight with a stopover. To see the options leaving from New York John F. Kennedy Airport, uncheck 'Direct flights only.' Next, pick a flight that has a stop long enough to see the sights of the city of your choice. Top stopovers include:

    • Atlanta Hartsfield-Jackson Airport (ATL)

    • Charlotte Douglas Airport (CLT)

    • Miami International Airport (MIA)

  • Travelling from central New York to JFK takes around 50 minutes on public transport. If you drive, ride-share or get a taxi, you'll cover the 21 kilometres in 45 minutes or so, depending on traffic.

  • Want a convenient hotel close to New York John F. Kennedy Airport? If you're catching an early flight from New York to Castries, these stays will have you sleeping moments from your check-in counter:

  • When it comes to New York John F. Kennedy Airport's on-time performance, 73% of flights arrive within the expected time frame.

  • JFK's address is JFK Airport.

New York Newark Airport (EWR)

  • Prefer to take off from New York Newark Airport (EWR)? This hub offers direct flights from New York to Castries, seamlessly connecting you to St Lucia Hewanorra Airport (UVF).

  • United Airlines offers direct New York to Castries plane tickets from EWR. Book your preferred seat and get to your destination in a single journey.

  • Break up your New York to Castries flight with a stop so you can stretch your legs or cross another place off your list. Top stopovers between New York Newark Airport and Castries are:

    • Atlanta Hartsfield-Jackson Airport (ATL)

    • Charlotte Douglas Airport (CLT)

    • Miami International Airport (MIA)

  • You can get to EWR from the centre of New York in about 35 minutes by car (depending on traffic conditions). The journey on public transport takes roughly 1 hour to cover the 14 kilometres or so.

  • Want to treat yourself to an extra night away before catching your flight from New York to Castries? Unwind in a hotel near New York Newark Airport before your trip officially starts. Here's where you can stay:

  • Looking at how often flights stay on schedule, New York Newark Airport has an on-time arrival rate of 71%.

  • The street address for EWR is Building 1, Conrad Road.

New York LaGuardia Airport (LGA)

  • You can book a ticket from New York to Castries with a stop or two departing from New York LaGuardia Airport (LGA). These are some of the most common stopovers between LGA and Castries:

    • Atlanta Hartsfield-Jackson Airport (ATL)

    • Miami International Airport (MIA)

    • Philadelphia International Airport (PHL)

  • LGA is around 13 kilometres from central New York. Driving from the city centre to the terminal takes about 30 minutes. If you're planning to take public transport, you can expect a journey of around 55 minutes.

  • Sleep a little longer and still make your New York to Castries flight without having to rush. These hotels near New York LaGuardia Airport make departure day effortless if you're jetting off early:

  • The on-time performance record of LGA is 69%. In simpler terms, that's how frequently flights that depart this airport arrive at their final stop as planned.

  • You'll find New York LaGuardia Airport at Hangar 7 Centre.

Arriving in Castries

St Lucia Hewanorra Airport (UVF)

  • St Lucia Hewanorra Airport (UVF) is approximately 31 kilometres from the centre of Castries. If you're catching a taxi or a ride-share, the drive takes around 1 hour 30 minutes.

  • It usually takes 2 hours to get there on public transport.

  • If you have a late flight from New York to Castries, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and snoozing not long after at one of these hotels near UVF:

  • Explore without limits with a St Lucia Hewanorra Airport rental car. Book your wheels from Drive A Matic, Sixt or Final Rentals and chase adventure across Castries and beyond.

  • Lock in the best possible rate by reserving your ride from St Lucia Hewanorra Airport around one week before your trip.

St Lucia Vigie Airport (SLU)

  • Central Castries is approximately 2 kilometres from St Lucia Vigie Airport (SLU). As soon as your flight from New York to Castries has touched down and you've made your way out of the airport, the drive should take about 10 minutes.

  • If you hop on public transport, the ride to the centre will take you 15 minutes or so.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel close to SLU. Here are a few options where you can check in after your flight from New York to Castries:

  • Forget about inconvenient public transport schedules or long taxi queues. Pick up a St Lucia Vigie Airport rental car and take your trip in whatever direction you choose. Check out the availability and rates from Drive A Matic, Final Rentals and Sixt.

  • Lock in the best price by securing your ride from SLU one week ahead of time. You'll also have access to a wider range of vehicles.

Best time to go to Castries

  • December is the busiest month for flights from New York to Castries. To skip the crowds, visit Castries in September.

  • Before locking in your New York to Castries tickets, think about what kind of weather works for you. September is the warmest month in Castries, with temperatures ranging from 26ºC (79ºF) to 30ºC (86ºF).

  • February has average temperatures of between 24ºC (75ºF) and 28ºC (82ºF). Search for cheap flights from New York to Castries around that time if you want to travel in cooler conditions.

More about Castries

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Castries right here. Check out these hotels once you've booked your flight from New York to Castries:

  • There are so many things to discover in this city it can be hard to know where to begin. Vigie Beach, Malabar Beach and Morne Fortune are highlights which should feature on any good Castries itinerary.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.