How many flights depart from United States to Saint Lucia on average per week?

As of November 2025, there are 33 flights per week flying from United States to Saint Lucia. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

How many flights depart from United States to Saint Lucia on average per day?

As of November 2025, there are 4 flights per day flying from United States to Saint Lucia. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

How long is the flight from United States to Saint Lucia?

The flight from United States to Saint Lucia depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Miami (a popular airport in United States) to Castries (the most popular airport in Saint Lucia), then the flight time is 3h 25m on average. If you fly from New York (another popular airport in United States) to Castries, then the average flight time is 4h 30m.

What is the cheapest airline that flies from United States to Saint Lucia?

Delta, American Airlines, and JetBlue are the most popular carriers operating from United States to Saint Lucia

What airlines fly to Saint Lucia?

American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Saint Lucia from United States according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 6 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United States to Saint Lucia?

Prices for flights from United States to Saint Lucia are updated daily.

How many operators does momondo search for flights from United States to Saint Lucia?

As of November 2025, there are 6 operators available to choose from for flights from United States to Saint Lucia.

How old do you have to be to fly from United States to Saint Lucia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$89 Cheap Flights from the United States to Saint Lucia in 2025/26

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Recent round-trip flight deals from the United States to Saint Lucia

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5:15 am - 4:02 pmBOS-UVF

9h 47m1 stop

5:02 pm - 12:59 amUVF-BOS

8h 57m1 stop

$291American Airlines

Find Deal

Mon, Jan 26 - Fri, Jan 30

8:51 pm - 4:02 pmBOS-UVF

18h 11m2 stops

5:02 pm - 10:00 amUVF-BOS

17h 58m1 stop

$296American Airlines

Find Deal

Mon, Jan 26 - Fri, Jan 30

5:00 pm - 2:57 pmBOS-UVF

20h 57m1 stop

4:05 pm - 9:31 amUVF-BOS

18h 26m2 stops

$302American Airlines

Find Deal

Sat, Dec 6 - Thu, Dec 11

10:00 am - 3:47 pmJFK-UVF

4h 47mnonstop

4:40 pm - 8:50 pmUVF-JFK

5h 10mnonstop

$303JetBlue

Find Deal

Mon, Jan 5 - Tue, Jan 20

10:59 am - 2:57 pmBOS-UVF

26h 58m1 stop

4:05 pm - 3:21 pmUVF-BOS

24h 16m1 stop

$304American Airlines

Find Deal

Sat, Dec 6 - Thu, Dec 11

9:30 am - 3:15 pmJFK-UVF

4h 45mnonstop

4:40 pm - 8:50 pmUVF-JFK

5h 10mnonstop

$313JetBlue

Find Deal

Sun, Feb 1 - Mon, Feb 9

6:00 am - 3:05 pmEWR-UVF

8h 05m1 stop

4:25 pm - 9:34 amUVF-EWR

18h 09m1 stop

$355Delta

Find Deal

Mon, Feb 2 - Wed, Feb 11

6:00 am - 3:04 pmMIA-UVF

8h 04m1 stop

3:24 pm - 12:57 amUVF-MIA

9h 33m1 stop

$443Delta

Find Deal

Tue, Mar 3 - Thu, Mar 12

12:10 am - 3:15 pmJFK-SLU

14h 05m1 stop

7:10 pm - 4:30 amSLU-JFK

10h 20m1 stop

$484Caribbean Airlines

Find Deal

Sat, Jan 24 - Sun, Feb 1

7:30 am - 3:35 pmJFK-SLU

8h 05m1 stop

12:15 pm - 5:30 amSLU-JFK

17h 15m1 stop

$491Caribbean Airlines

Find Deal

Mon, Mar 9 - Fri, Mar 20

American Airlines flights from United States to Saint Lucia

Our best American Airlines deals on United States to Saint Lucia flight tickets

American Airlines

Dec 6

BOS7:27 pmBoston Logan Intl

19h 26m

2 stops

UVF3:53 pmCastries Hewanorra

Dec 11

UVF4:05 pmCastries Hewanorra

18h 26m

2 stops

BOS9:31 amBoston Logan Intl

$296

Find similar

American Airlines

Dec 6

BOS5:00 pmBoston Logan Intl

20h 57m

1 stop

UVF2:57 pmCastries Hewanorra

Dec 11

UVF4:05 pmCastries Hewanorra

18h 26m

2 stops

BOS9:31 amBoston Logan Intl

$302

Find similar

American Airlines

Dec 6

BOS10:59 amBoston Logan Intl

26h 58m

1 stop

UVF2:57 pmCastries Hewanorra

Dec 11

UVF4:05 pmCastries Hewanorra

24h 16m

1 stop

BOS3:21 pmBoston Logan Intl

$304

Find similar

Delta flights from United States to Saint Lucia

Our best Delta deals on United States to Saint Lucia flight tickets

Delta

Feb 2

EWR6:00 amNewark

8h 05m

1 stop

UVF3:05 pmCastries Hewanorra

Feb 12

UVF4:24 pmCastries Hewanorra

9h 31m

1 stop

EWR12:55 amNewark

$355

Find similar

Delta

Jan 19

BOS8:20 pmBoston Logan Intl

17h 45m

1 stop

UVF3:05 pmCastries Hewanorra

Jan 21

UVF4:25 pmCastries Hewanorra

18h 37m

1 stop

BOS10:02 amBoston Logan Intl

$357

Find similar

Delta

Jan 5

JFK6:00 amNew York John F Kennedy Intl

8h 05m

1 stop

UVF3:05 pmCastries Hewanorra

Jan 15

UVF4:25 pmCastries Hewanorra

18h 35m

1 stop

JFK10:00 amNew York John F Kennedy Intl

$367

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momondo Fare Finder

Use the filters below to find and compare flights from the United States to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 1/26

5:15 am-4:02 pm

1 stop9h 47m

Castries Hewanorra

Fri 1/30

5:02 pm-12:59 am

1 stop8h 57m

$291

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 1/26

8:51 pm-4:02 pm

2 stops18h 11m

Castries Hewanorra

Fri 1/30

5:02 pm-10:00 am

1 stop17h 58m

$296

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 12/6

5:00 pm-2:57 pm

1 stop20h 57m

Castries Hewanorra

Thu 12/11

4:05 pm-9:31 am

2 stops18h 26m

$302

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Mon 1/5

10:00 am-3:47 pm

Nonstop4h 47m

Castries Hewanorra

Tue 1/20

4:40 pm-8:50 pm

Nonstop5h 10m

$303

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 12/6

10:59 am-2:57 pm

1 stop26h 58m

Castries Hewanorra

Thu 12/11

4:05 pm-3:21 pm

1 stop24h 16m

$304

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Sun 2/1

9:30 am-3:15 pm

Nonstop4h 45m

Castries Hewanorra

Mon 2/9

4:40 pm-8:50 pm

Nonstop5h 10m

$313

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 2/2

6:00 am-3:05 pm

1 stop8h 05m

Castries Hewanorra

Wed 2/11

4:25 pm-9:34 am

1 stop18h 09m

$355

MiamiCastries

MIA - UVF

MIAUVF

Miami

Tue 3/3

6:00 am-3:04 pm

1 stop8h 04m

Castries Hewanorra

Thu 3/12

3:24 pm-12:57 am

1 stop9h 33m

$443

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Sat 1/24

12:10 am-3:15 pm

1 stop14h 05m

Castries George F. L. Charle

Sun 2/1

7:10 pm-4:30 am

1 stop10h 20m

$484

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Mon 3/9

7:30 am-3:35 pm

1 stop8h 05m

Castries George F. L. Charle

Fri 3/20

12:15 pm-5:30 am

1 stop17h 15m

$491

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How to get the cheapest flight ticket from United States to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Saint Lucia?

The month of March is, on average, the cheapest month to fly to Saint Lucia from United States, with most prices found around $432. If you aren’t able to travel to Saint Lucia during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $506.

What is the cheapest day to depart on your flight to Saint Lucia?

Our data shows that Wednesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $637. On the other hand, Friday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $877.

What is the cheapest United States to Saint Lucia flight route?

Fly from New York John F Kennedy Intl to Castries Hewanorra for the best United States - Saint Lucia flight prices

What cabin class options are available on United States to Saint Lucia flights?

There are 3 cabin classes available to choose from on United States to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Saint Lucia flights?

You could potentially save up to 4% on your flight if you consider stops on a United States to Saint Lucia flight.

Cheap United States to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Saint Lucia

Best Price Found	$148
Fastest flight time	3h 25m
Direct flights	Every day
Airports in Saint Lucia	1 airport

The best one-way flight to Saint Lucia from United States in the past 72 hours is $148. The best round-trip flight deal from United States to Saint Lucia found on momondo in the last 72 hours is $379.

The fastest flight from United States to Saint Lucia takes 3h 25m

Direct flights go from United States to Saint Lucia every day.

There is 1 airport near Saint Lucia: Castries Hewanorra (UVF)

Search flight deals

When did momondo last update prices for flights from United States to Saint Lucia?
Prices for flights from United States to Saint Lucia are updated daily.
How many operators does momondo search for flights from United States to Saint Lucia?
As of November 2025, there are 6 operators available to choose from for flights from United States to Saint Lucia.
How old do you have to be to fly from United States to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Saint Lucia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Saint Lucia is Airbus A321-100/200 (33.80% of total bookings). The next most popular plane models are Boeing 737-800 (18.87%), Airbus A320-100/200 (13.95%), and Airbus A318/A319/A320/A321 (13.13%).

Best airlines flying from United States to Saint Lucia

Compare and see reviews for airlines that fly from United States to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $133	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
JetBlue	PriceFrom $342	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
American Airlines	PriceFrom $352	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
United Airlines	PriceFrom $359	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights
Air Canada	PriceFrom $457	Free Cancellation	Rating 7.1 10,445 reviews	Search Air Canada flights
Caribbean Airlines	PriceFrom $465	Free Cancellation	Rating 8.1 197 reviews	Search Caribbean Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Saint Lucia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Saint Lucia. momondo saves you time and could save you money on your trip.

Can I find flights from United States to Saint Lucia with flexible booking policies on momondo?

All flight searches from United States to Saint Lucia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States to Saint Lucia?

momondo provides multiple filters to help you find the best flight to Saint Lucia from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United States to Saint Lucia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint Lucia from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Saint Lucia trip

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Popular cities in Saint Lucia

Flights to Castriesfrom $484

Cheap flights from the United States to Saint Lucia from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Saint Lucia departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from the United States to Saint Lucia

Recent round-trip flight deals from the United States to Saint Lucia

Recent one-way flight deals from the United States to Saint Lucia

Recent last minute flight deals from the United States to Saint Lucia

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American Airlines flights from United States to Saint Lucia

Our best American Airlines deals on United States to Saint Lucia flight tickets

Delta flights from United States to Saint Lucia

Our best Delta deals on United States to Saint Lucia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Saint Lucia that are best for you.

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from United States to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint Lucia?

What is the cheapest day to depart on your flight to Saint Lucia?

What is the cheapest United States to Saint Lucia flight route?

Fly from New York John F Kennedy Intl to Castries Hewanorra for the best United States - Saint Lucia flight prices

What cabin class options are available on United States to Saint Lucia flights?

There are 3 cabin classes available to choose from on United States to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Saint Lucia flights?

You could potentially save up to 4% on your flight if you consider stops on a United States to Saint Lucia flight.

What is the cheapest airline that flies from United States to Saint Lucia?

Delta, American Airlines, and JetBlue are the most popular carriers operating from United States to Saint Lucia

What airlines fly to Saint Lucia?

How many flights depart from United States to Saint Lucia on average per day?

As of November 2025, there are 4 flights per day flying from United States to Saint Lucia. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

How many flights depart from United States to Saint Lucia on average per week?

As of November 2025, there are 33 flights per week flying from United States to Saint Lucia. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

How long is the flight from United States to Saint Lucia?

Cheap United States to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Saint Lucia

Best Price Found

Fastest flight time

Direct flights

Airports in Saint Lucia

When did momondo last update prices for flights from United States to Saint Lucia?

How many operators does momondo search for flights from United States to Saint Lucia?

How old do you have to be to fly from United States to Saint Lucia?

What documentation or ID do you need to fly to Saint Lucia?

What is the most popular plane model from United States to Saint Lucia?

Best airlines flying from United States to Saint Lucia

Compare and see reviews for airlines that fly from United States to Saint Lucia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from United States to Saint Lucia?

Can I find flights from United States to Saint Lucia with flexible booking policies on momondo?

How can momondo help me find flights from United States to Saint Lucia?

I’m not ready to book a flight from United States to Saint Lucia right now. Can momondo alert me if prices change?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo