What is the cheapest airline to fly from New York to Castries round-trip?

Flying on Caribbean Airlines is currently your cheapest option to Castries, with prices starting at $455. Caribbean Airlines is priced at 20% lower than the current average price of a flight leaving 3 months from now.

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

Travelers seeking maximum savings on their New York to Castries flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from New York to Castries?

The most popular flight routes from New York to Castries are New York John F Kennedy Intl - Castries George F. L. Charle, Newark - Castries George F. L. Charle and New York LaGuardia - Castries George F. L. Charle.

What are the most popular airlines that fly from New York to Castries?

American Airlines, JetBlue and Caribbean Airlines are the most popular airlines when flying from New York to Castries.

What is the cheapest day to fly round-trip from New York to Castries?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 17% on the overall cost on flights from New York to Castries.

How far in advance should I book a flight from New York to Castries?

To save up to 81% on this flight, we recommend booking at least 36 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New York to Castries from $491 1-2 weeks out and tickets from $770 for flights departing within the next 72 hours.

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

March is one of the best times of the year to fly to Castries from New York. Prices for March average $570 per person but you can even find prices for as low as $363. The most expensive prices can be found in the month of December. Opting for a March flight can save you 34% on your journey compared to booking in December

What is the cheapest time of day to fly from NYC to SLU?

A simple way to save on the total cost of your ticket is to fly from New York to Castries in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the afternoon.

What airport do you fly into for flights to Castries from New York?

Castries George F. L. Charle (SLU), located 0.7 mi from the city center, is the airport you fly into when you book flights from New York to Castries. 4 airlines have flights to George F. L. Charle from New York on a regular basis. Booking flights from New York to Castries George F. L. Charle should not be difficult; the airport handles an average of 0 inbound flights from New York per day.

Can I find deals for flights from New York to Castries that include hotel bookings?

Yes. In addition to deals on New York to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New York to Castries?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Castries.

Can I find deals for business class flights from New York to Castries?

Yes. Cheapflights offers flight deals from New York to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$191+ Flights from New York, NY to Castries

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1. Tell us where you want to go

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3. Compare prices and book

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Cheapflights Tip: The best prices from New York to Castries George F. L. Charle are usually found in March or October, booked 35 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from New York to Castries

Round-trip from	$455 (Mytrip)
One-way from	$191 (SmartFares)
Popular in	December
Cheapest in	March
Average price	$707
Good round-trip deal	$455 or less
Good one-way deal	$149 or less

From New York (NYC) to Castries George F. L. Charle

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One-way flight from New York (NYC) to Castries George F. L. Charle

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Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from New York (NYC) to Castries George F. L. Charle.

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Price to beat on a one-way flight from New York (NYC) to Castries George F. L. Charle.

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Find flight deals from New York to Castries

Cheapest flights from New York to Castries
Explore the most affordable flight options available from New York to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Fri 9/194:15 pmJFK - SLU

1 stop29h 55mCaribbean Airlines

Sun 9/285:00 amSLU - JFK

1 stop24h 30mCaribbean Airlines

Deal found 6/30

$455

Mon 11/37:05 amJFK - SLU

1 stop7h 45mMultiple Airlines

Fri 11/712:35 pmSLU - JFK

2 stops16h 55mMultiple Airlines

Deal found 6/30

$526

Sun 10/51:59 pmEWR - SLU

2 stops25h 51mMultiple Airlines

Thu 10/96:20 pmSLU - EWR

2 stops29h 00mMultiple Airlines

Deal found 6/29

$764

Fri 9/196:00 amLGA - SLU

2 stops31h 10mMultiple Airlines

Sun 9/285:00 amSLU - LGA

2 stops18h 25mMultiple Airlines

Deal found 6/30

$821

Best flights from New York to Castries
Discover carefully curated flight deals from New York to Castries that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Fri 9/194:15 pmJFK - SLU

1 stop29h 55mCaribbean Airlines

Sun 9/285:00 amSLU - JFK

1 stop24h 30mCaribbean Airlines

Deal found 6/30

$455

Thu 9/181:10 amJFK - SLU

1 stop10h 20mMultiple Airlines

Tue 9/233:45 pmSLU - JFK

3 stops22h 40mMultiple Airlines

Deal found 6/30

$553

Fri 9/195:35 amEWR - SLU

3 stops31h 35mMultiple Airlines

Sun 9/2812:30 pmSLU - EWR

2 stops24h 34mMultiple Airlines

Deal found 6/30

$808

Fri 9/196:00 amLGA - SLU

2 stops31h 10mMultiple Airlines

Sun 9/285:00 amSLU - LGA

2 stops18h 25mMultiple Airlines

Deal found 6/30

$821

Last-minute flights from New York to Castries
Discover last-minute flight deals from New York to Castries. Data last updated July 2, 2025 and is based on user searches.

Fri 7/116:00 amLGA - SLU

2 stops13h 00mMultiple Airlines

Wed 7/1612:35 pmSLU - LGA

3 stops19h 27mMultiple Airlines

Deal found 7/1

$853

Sat 7/125:00 amJFK - SLU

2 stops17h 10mCaribbean Airlines

Sun 7/205:00 amSLU - JFK

2 stops18h 55mCaribbean Airlines

Deal found 7/2

$539

Sat 7/127:30 amJFK - SLU

2 stops14h 40mMultiple Airlines

Tue 7/153:45 pmSLU - JFK

2 stops13h 45mMultiple Airlines

Deal found 6/30

$636

Sat 7/126:00 pmEWR - SLU

3 stops25h 00mMultiple Airlines

Wed 7/1612:35 pmSLU - EWR

3 stops21h 08mMultiple Airlines

Deal found 6/30

$889

Mon 7/147:30 amJFK - SLU

2 stops23h 25mMultiple Airlines

Mon 7/214:35 pmSLU - JFK

1 stop21h 40mMultiple Airlines

Deal found 6/30

$655

Mon 7/217:30 amJFK - SLU

1 stop8h 20mCaribbean Airlines

Sun 7/275:00 amSLU - JFK

2 stops18h 55mCaribbean Airlines

Deal found 7/1

$510

Fri 7/253:30 pmEWR - SLU

3 stops27h 30mMultiple Airlines

Mon 7/2812:35 pmSLU - EWR

2 stops21h 37mMultiple Airlines

Deal found 7/1

$852

Sun 8/1710:30 amLGA - SLU

2 stops31h 00mMultiple Airlines

Fri 8/229:10 amSLU - LGA

2 stops22h 38mMultiple Airlines

Deal found 6/30

$848

One-way flights from New York to Castries
Search for one-way flight options from New York to Castries. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Thu 9/117:30 amJFK - SLU

2 stops28h 00mCaribbean Airlines

Deal found 7/1

$191

Mon 7/77:30 amJFK - SLU

2 stops23h 25mMultiple Airlines

Deal found 6/30

$313

Sat 7/53:30 pmLGA - SLU

3 stops27h 30mMultiple Airlines

Deal found 7/2

$358

Sat 7/511:00 amEWR - SLU

2 stops32h 00mMultiple Airlines

Deal found 7/2

$358

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Fri 9/19

4:15 pm-10:10 pm

1 stop29h 55m

Castries George F. L. Charle

Sun 9/28

5:00 am-5:30 am

1 stop24h 30m

$455

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Mon 11/3

7:05 am-3:50 pm

1 stop7h 45m

Castries George F. L. Charle

Fri 11/7

12:35 pm-4:30 am

2 stops16h 55m

$526

NewarkCastries

EWR - SLU

EWRSLU

Newark

Fri 9/19

5:35 am-1:10 pm

3 stops31h 35m

Castries George F. L. Charle

Sun 9/28

12:30 pm-1:04 pm

2 stops24h 34m

$808

New YorkCastries

LGA - SLU

LGASLU

New York LaGuardia

Fri 9/19

6:00 am-1:10 pm

2 stops31h 10m

Castries George F. L. Charle

Sun 9/28

5:00 am-11:25 pm

2 stops18h 25m

$821

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Tue 11/25

5:00 am-9:30 am

2 stops27h 30m

$191

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Mon 7/7

7:30 am-6:55 am

2 stops23h 25m

$313

New YorkCastries

LGA - SLU

LGASLU

New York LaGuardia

Sat 7/5

3:30 pm-7:00 pm

3 stops27h 30m

$358

NewarkCastries

EWR - SLU

EWRSLU

Newark

Sat 7/5

10:20 am-7:00 pm

3 stops32h 40m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from New York to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from New York with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from New York to Castries?

To ensure you get the cheapest price possible for a flight from New York to Castries, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from New York to Castries?

Currently, August is the cheapest month in which you can book a flight from New York to Castries (average of $525). Flying from New York to Castries in July is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from New York to Castries?

Reviews of airlines servicing Castries

See what other customers who have flown with Caribbean Airlines from New York to Castries have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Caribbean Airlines

8.2

Very good

163 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Caribbean Airlines

8.2

Very good

163 reviews

Caribbean Airlines

8.2

Very good

163 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Related info for your journey

What airport do you fly into for flights to Castries from New York?
Castries George F. L. Charle (SLU), located 0.7 mi from the city center, is the airport you fly into when you book flights from New York to Castries. 4 airlines have flights to George F. L. Charle from New York on a regular basis. Booking flights from New York to Castries George F. L. Charle should not be difficult; the airport handles an average of 0 inbound flights from New York per day.
What is the cheapest airline to fly from New York to Castries round-trip?
Flying on Caribbean Airlines is currently your cheapest option to Castries, with prices starting at $455. Caribbean Airlines is priced at 20% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from New York to Castries?
The most popular flight routes from New York to Castries are New York John F Kennedy Intl - Castries George F. L. Charle, Newark - Castries George F. L. Charle and New York LaGuardia - Castries George F. L. Charle.
Can I find deals for flights from New York to Castries that include hotel bookings?
Yes. In addition to deals on New York to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New York to Castries?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Castries.
Can I find deals for business class flights from New York to Castries?
Yes. Cheapflights offers flight deals from New York to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New York to Castries?
Currently, August is the cheapest month in which you can book a flight from New York to Castries (average of $525). Flying from New York to Castries in July is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Castries

Top 4 airlines flying from New York to Castries

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$337	Average$848	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$375	Average$761	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$400	Average$581	FlexibilityNo cancel fee	On-time62%
Caribbean Airlines	Cheapest$563	Average$701	FlexibilityNo cancel fee	On-timeN/A

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$191+ Cheap flights from New York, NY (NYC) to Castries (SLU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New York to Castries with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from New York to Castries George F. L. Charle are usually found in March or October, booked 35 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from New York to Castries

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from New York to Castries

Cheapest flights from New York to CastriesExplore the most affordable flight options available from New York to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from New York to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York to Castries that are best for you.

Best time to book a flight from New York to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from New York with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from New York to Castries?

Use this chart to determine the optimal time to book a round-trip flight from New York to Castries. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from New York to Castries?

How much does it cost to fly round-trip from New York to Castries?

Reviews of airlines servicing Castries

See what other customers who have flown with Caribbean Airlines from New York to Castries have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New York to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Castries from New York?

What is the cheapest airline to fly from New York to Castries round-trip?

What are the most popular routes from New York to Castries?

Can I find deals for flights from New York to Castries that include hotel bookings?

How can I find direct flights from New York to Castries?

Can I find deals for business class flights from New York to Castries?

What is the cheapest month to book a flight from New York to Castries?

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Alternative routes for New York to Castries

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Top 4 airlines flying from New York to Castries

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Cheapest flights from New York to Castries
Explore the most affordable flight options available from New York to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.