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

As of March 2026, there are 5 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.

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

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

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 35m on average. If you fly from New York (another popular airport in United States) to Castries, then the average flight time is 4h 37m.

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 54% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 5 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

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

As of March 2026, there are 38 flights per week flying from United States to Saint Lucia. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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 March 2026, there are 5 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.

$110 Cheap Flights from the United States to Saint Lucia in 2026

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Find the cheapest flights from the United States to Saint Lucia

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One-way

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

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6:00 am - 1:09 pm

BOS

UVF

7h 09m

1 stop

3:15 pm - 7:16 am

UVF

BOS

16h 01m

2 stops

$315American Airlines

Sat, Aug 29 - Wed, Sep 2

3:49 pm - 1:50 pm

BOS

UVF

22h 01m

2 stops

4:00 pm - 11:32 am

UVF

BOS

19h 32m

2 stops

$320American Airlines

Wed, Sep 16 - Wed, Sep 23

5:10 am - 2:10 pm

BOS

UVF

9h 00m

1 stop

3:05 pm - 9:54 am

UVF

BOS

18h 49m

1 stop

$402Air Canada

Fri, Jun 5 - Tue, Jun 9

3:50 pm - 2:10 pm

JFK

UVF

22h 20m

1 stop

3:05 pm - 10:00 am

UVF

JFK

18h 55m

1 stop

$402Air Canada

Thu, Jun 11 - Tue, Jun 16

1:10 pm - 5:47 pm

JFK

UVF

4h 37mnonstop

4:07 pm - 9:11 pm

UVF

JFK

5h 04mnonstop

$409JetBlue

Fri, Apr 10 - Mon, Apr 13

10:38 am - 3:19 pm

JFK

UVF

4h 41mnonstop

1:50 pm - 6:53 pm

UVF

JFK

5h 03mnonstop

$410JetBlue

Mon, May 25 - Fri, Jun 5

4:20 pm - 1:10 pm

JFK

SLU

20h 50m

1 stop

5:50 pm - 2:15 pm

SLU

JFK

20h 25m

1 stop

$472Caribbean Airlines

Wed, May 27 - Thu, Jun 4

7:30 am - 2:35 pm

JFK

SLU

31h 05m

2 stops

5:50 pm - 2:15 pm

SLU

JFK

20h 25m

1 stop

$473Caribbean Airlines

Thu, May 28 - Thu, Jun 4

7:40 pm - 2:08 pm

BWI

UVF

18h 28m

1 stop

3:28 pm - 12:16 am

UVF

BWI

8h 48m

1 stop

$558Delta

Mon, Aug 10 - Tue, Aug 18

6:00 am - 1:58 pm

BWI

UVF

7h 58m

1 stop

3:22 pm - 9:36 am

UVF

BWI

18h 14m

1 stop

$565Delta

Tue, Apr 7 - Thu, Apr 16

Air Canada flights from United States to Saint Lucia

Our best Air Canada deals on United States to Saint Lucia flight tickets

Air Canada

Jun 5

BOS5:10 amBoston Logan Intl

9h 00m

1 stop

UVF2:10 pmCastries Hewanorra

Jun 9

UVF3:05 pmCastries Hewanorra

18h 49m

1 stop

BOS9:54 amBoston Logan Intl

$402

Air Canada

Jun 5

BOS5:10 amBoston Logan Intl

9h 00m

1 stop

UVF2:10 pmCastries Hewanorra

Jun 9

UVF3:05 pmCastries Hewanorra

23h 42m

2 stops

BOS2:47 pmBoston Logan Intl

$406

Air Canada

Jun 18

IAD5:06 pmWashington, D.C. Dulles Intl

21h 14m

2 stops

UVF2:20 pmCastries Hewanorra

Jun 23

UVF3:05 pmCastries Hewanorra

24h 19m

1 stop

IAD3:24 pmWashington, D.C. Dulles Intl

$407

American Airlines flights from United States to Saint Lucia

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

American Airlines

Aug 29

BOS6:00 amBoston Logan Intl

7h 09m

1 stop

UVF1:09 pmCastries Hewanorra

Sep 2

UVF3:15 pmCastries Hewanorra

17h 02m

2 stops

BOS8:17 amBoston Logan Intl

$315

American Airlines

Sep 16

BOS3:49 pmBoston Logan Intl

22h 01m

2 stops

UVF1:50 pmCastries Hewanorra

Sep 23

UVF4:00 pmCastries Hewanorra

19h 32m

2 stops

BOS11:32 amBoston Logan Intl

$320

American Airlines

Apr 7

BOS5:30 pmBoston Logan Intl

20h 15m

2 stops

UVF1:45 pmCastries Hewanorra

Apr 15

UVF2:45 pmCastries Hewanorra

19h 30m

2 stops

BOS10:15 amBoston Logan Intl

$322

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

Cheapest round-trip

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 8/29

6:00 am-1:09 pm

1 stop7h 09m

Castries Hewanorra

Wed 9/2

3:15 pm-7:16 am

2 stops16h 01m

$315

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Wed 9/16

3:49 pm-1:50 pm

2 stops22h 01m

Castries Hewanorra

Wed 9/23

4:00 pm-11:32 am

2 stops19h 32m

$320

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Fri 6/5

5:10 am-2:10 pm

1 stop9h 00m

Castries Hewanorra

Tue 6/9

3:05 pm-9:54 am

1 stop18h 49m

$402

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Thu 6/11

3:50 pm-2:10 pm

1 stop22h 20m

Castries Hewanorra

Tue 6/16

3:05 pm-10:00 am

1 stop18h 55m

$402

Quickest round-trip

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Fri 4/10

1:10 pm-5:47 pm

Nonstop4h 37m

Castries Hewanorra

Mon 4/13

4:07 pm-9:11 pm

Nonstop5h 04m

$409

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Mon 5/25

10:38 am-3:19 pm

Nonstop4h 41m

Castries Hewanorra

Fri 6/5

1:50 pm-6:53 pm

Nonstop5h 03m

$410

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Wed 5/27

4:20 pm-1:10 pm

1 stop20h 50m

Castries George F. L. Charle

Thu 6/4

5:50 pm-2:15 pm

1 stop20h 25m

$472

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Thu 5/28

7:30 am-2:35 pm

2 stops31h 05m

Castries George F. L. Charle

Thu 6/4

5:50 pm-2:15 pm

1 stop20h 25m

$473

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Mon 8/10

7:40 pm-2:08 pm

1 stop18h 28m

Castries Hewanorra

Tue 8/18

3:28 pm-12:16 am

1 stop8h 48m

$558

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Tue 4/7

6:00 am-1:58 pm

1 stop7h 58m

Castries Hewanorra

Thu 4/16

3:22 pm-9:36 am

1 stop18h 14m

$565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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Other information

What is the cheapest month to fly to Saint Lucia?

The month of September is, on average, the cheapest month to fly to Saint Lucia from United States, with most prices found around $422. If you aren’t able to travel to Saint Lucia during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $497.

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 29% 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	$189
Fastest flight time	3h 35m
Direct flights	Every day
Airports in Saint Lucia	7 airports

The best one-way flight to Saint Lucia from United States in the past 72 hours is $189. The best round-trip flight deal from United States to Saint Lucia found on momondo in the last 72 hours is $368.

The fastest flight from United States to Saint Lucia takes 3h 35m

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

There are 7 airports in Saint Lucia. From United States there are direct flights to 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 March 2026, there are 5 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 (41.31% of total bookings). The next most popular plane models are Airbus A318/A319/A320/A321 (14.64%), Boeing 737-800 (14.43%), and Airbus A320-100/200 (9.85%).

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 $140	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
JetBlue	PriceFrom $177	Free Cancellation	Rating 7.2 2,911 reviews	Search JetBlue flights
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.4 9,459 reviews	Search United Airlines flights
American Airlines	PriceFrom $292	Free Cancellation	Rating 7.1 11,486 reviews	Search American Airlines flights
Caribbean Airlines	PriceFrom $465	Free Cancellation	Rating 7.9 219 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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Flights to Castriesfrom $459

Cheap flights from the United States to Saint Lucia from $105

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 9/19. 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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Recent round-trip flight deals from the United States to Saint Lucia

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Air Canada flights from United States to Saint Lucia

Our best Air Canada deals on United States to Saint Lucia flight tickets

American Airlines flights from United States to Saint Lucia

Our best American Airlines 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

What is the cheapest month to fly to Saint Lucia?

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

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

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

What is the cheapest airline that flies 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?

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

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

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?

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

United States flight routes

According to popular flight searches on momondo this year

Saint Lucia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Saint Lucia

List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

Complete your trip to Saint Lucia

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According to popular flight searches on momondo this year