What are the cheapest airlines to fly from USA to Saint Lucia one-way?

One-way options have recently been found by users for as low as $125 on JetBlue. Other airlines that offer cheap prices include American Airlines from $129 and Air Canada from $161 one-way.

How far in advance should I book a flight from USA to Saint Lucia?

Users have found that booking a flight from USA to Saint Lucia at least 36 days early can save you up to 87% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from USA to Saint Lucia for as little as $411 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $770 for flights departing within the next 3 days.

What is the cheapest month to fly from USA to Saint Lucia?

Our data shows that March tends to be the cheapest month to fly to Saint Lucia from USA. Users have commonly found prices around $550 for the month, but tickets can be as low as $293. Due to multiple factors, prepare for potentially higher prices in July.

Can I find deals for flights from USA to Saint Lucia that include hotel bookings?

Yes. In addition to deals on USA to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Saint Lucia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Saint Lucia.

Can I find deals for business class flights from USA to Saint Lucia?

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

$385+ Flights from the United States to Saint Lucia

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Cheap flight deals from USA to Saint Lucia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$329 (United Airlines)
One-way from	$125 (JetBlue Airways)
Popular in	July
Cheapest in	March
Average price	$596
Good round-trip deal	$442 or less
Good one-way deal	$138 or less

Provider with most accurate pricing for New York (NYC)-Castries George F. L. Charle flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Castries George F. L. Charle flights.

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From USA to Saint Lucia

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One-way flight from USA to Saint Lucia

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Highest demand for flights based on searches. 11% potential increase in price ($68 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from USA to Saint Lucia.

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Price to beat on a one-way flight from USA to Saint Lucia.

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Find flight deals from USA to Saint Lucia

Cheapest flights from USA to Saint Lucia
Explore the most affordable flight options available from USA to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Sat 5/35:55 amEWR - UVF

1 stop9h 35mUnited Airlines

Sat 5/104:22 pmUVF - EWR

Nonstop5h 10mUnited Airlines

Deal found 4/1

$329

Wed 4/305:59 amEWR - UVF

1 stop8h 00mDelta

Tue 5/63:19 pmUVF - EWR

1 stop9h 37mDelta

Deal found 4/1

$339

Mon 5/57:00 pmEWR - UVF

1 stop19h 11mAmerican Airlines

Wed 5/73:14 pmUVF - EWR

1 stop18h 34mAmerican Airlines

Deal found 4/1

$346

Mon 5/53:25 pmJFK - UVF

1 stop22h 46mAmerican Airlines

Wed 5/73:14 pmUVF - JFK

2 stops16h 38mAmerican Airlines

Deal found 4/1

$350

Fri 5/96:21 amLGA - UVF

1 stop7h 50mAmerican Airlines

Thu 5/153:14 pmUVF - LGA

1 stop17h 59mAmerican Airlines

Deal found 4/1

$353

Wed 4/306:00 amJFK - UVF

1 stop7h 59mDelta

Wed 5/73:26 pmUVF - JFK

1 stop9h 31mDelta

Deal found 3/31

$367

Mon 6/99:19 amJFK - UVF

Nonstop4h 43mJetBlue

Mon 6/165:40 pmUVF - JFK

Nonstop4h 58mJetBlue

Deal found 3/31

$369

Sun 4/275:40 amBOS - UVF

1 stop8h 19mDelta

Fri 5/93:26 pmUVF - BOS

1 stop9h 51mDelta

Deal found 4/2

$457

Wed 4/167:50 amBOS - UVF

Nonstop4h 45mJetBlue

Wed 4/303:10 pmUVF - BOS

1 stop9h 09mJetBlue

Deal found 4/1

$458

Mon 6/96:50 pmBOS - UVF

2 stops19h 25mAir Canada

Fri 6/133:10 pmUVF - BOS

1 stop18h 45mAir Canada

Deal found 4/1

$467

Tue 6/36:00 amLGA - UVF

1 stop8h 15mAir Canada

Tue 6/103:10 pmUVF - LGA

2 stops16h 53mAir Canada

Deal found 4/1

$467

Tue 6/107:30 amJFK - SLU

1 stop26h 00mCaribbean Airlines

Sun 6/155:00 amSLU - JFK

1 stop24h 30mCaribbean Airlines

Deal found 3/31

$469

Best flights from USA to Saint Lucia
Discover carefully curated flight deals from USA to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Sat 5/35:55 amEWR - UVF

1 stop9h 35mUnited Airlines

Sat 5/104:22 pmUVF - EWR

Nonstop5h 10mUnited Airlines

Deal found 4/1

$329

Sun 4/275:30 amEWR - UVF

1 stop8h 58mAmerican Airlines

Fri 5/23:28 pmUVF - EWR

1 stop18h 12mAmerican Airlines

Deal found 4/1

$339

Wed 4/306:00 amJFK - UVF

1 stop7h 59mDelta

Wed 5/73:26 pmUVF - JFK

1 stop9h 31mDelta

Deal found 3/31

$367

Mon 6/99:19 amJFK - UVF

Nonstop4h 43mJetBlue

Mon 6/165:40 pmUVF - JFK

Nonstop4h 58mJetBlue

Deal found 3/31

$369

Mon 6/912:15 pmBOS - UVF

1 stop26h 00mAir Canada

Fri 6/133:10 pmUVF - BOS

1 stop24h 48mAir Canada

Deal found 4/1

$467

Tue 6/107:30 amJFK - SLU

1 stop26h 00mCaribbean Airlines

Sun 6/155:00 amSLU - JFK

1 stop24h 30mCaribbean Airlines

Deal found 3/31

$469

Sat 5/3110:45 amJFK - UVF

1 stop27h 00mMultiple Airlines

Tue 6/33:10 pmUVF - JFK

2 stops30h 38mMultiple Airlines

Deal found 4/1

$509

Fri 9/196:20 pmATL - UVF

2 stops43h 24mWestJet

Sun 9/282:35 pmUVF - ATL

2 stops40h 15mWestJet

Deal found 4/1

$631

Mon 5/53:25 pmJFK - UVF

1 stop22h 46mAmerican Airlines

Wed 5/73:14 pmUVF - JFK

2 stops16h 38mAmerican Airlines

Deal found 4/1

$350

Fri 5/96:21 amLGA - UVF

1 stop7h 50mAmerican Airlines

Thu 5/153:14 pmUVF - LGA

1 stop17h 59mAmerican Airlines

Deal found 4/1

$353

Tue 5/135:59 amEWR - UVF

1 stop8h 07mDelta

Wed 5/283:26 pmUVF - EWR

1 stop9h 41mDelta

Deal found 4/2

$433

Wed 4/167:50 amBOS - UVF

Nonstop4h 45mJetBlue

Wed 4/303:10 pmUVF - BOS

1 stop9h 09mJetBlue

Deal found 4/1

$458

Last-minute flights from USA to Saint Lucia
Discover last-minute flight deals from USA to Saint Lucia. Data last updated April 2, 2025 and is based on user searches.

Sun 4/62:40 pmIAD - UVF

1 stop24h 05mAir Canada

Wed 4/93:45 pmUVF - IAD

1 stop22h 34mAir Canada

Deal found 3/31

$822

Mon 4/77:30 amJFK - SLU

1 stop8h 20mCaribbean Airlines

Sun 4/135:00 amSLU - JFK

2 stops18h 55mCaribbean Airlines

Deal found 4/1

$499

Tue 4/86:00 amBOS - UVF

1 stop8h 28mAmerican Airlines

Tue 4/153:28 pmUVF - BOS

1 stop17h 48mAmerican Airlines

Deal found 4/1

$487

Tue 4/87:30 amJFK - UVF

Nonstop4h 37mJetBlue

Tue 4/154:52 pmUVF - JFK

Nonstop5h 07mJetBlue

Deal found 4/1

$493

Tue 4/86:25 amJFK - UVF

1 stop8h 03mAmerican Airlines

Tue 4/152:45 pmUVF - JFK

1 stop9h 36mAmerican Airlines

Deal found 4/1

$507

Tue 4/86:00 amJFK - UVF

1 stop8h 04mDelta

Wed 4/163:19 pmUVF - JFK

1 stop9h 37mDelta

Deal found 4/1

$517

Tue 4/86:00 amEWR - UVF

1 stop8h 04mDelta

Wed 4/163:19 pmUVF - EWR

1 stop9h 37mDelta

Deal found 4/1

$517

Tue 4/85:30 amEWR - UVF

1 stop8h 58mAmerican Airlines

Wed 4/163:28 pmUVF - EWR

2 stops20h 06mAmerican Airlines

Deal found 4/1

$572

Wed 4/910:05 amMIA - UVF

Nonstop3h 40mAmerican Airlines

Wed 4/162:45 pmUVF - MIA

Nonstop3h 50mAmerican Airlines

Deal found 4/1

$878

Thu 4/106:00 amLGA - UVF

1 stop8h 28mAmerican Airlines

Thu 4/173:28 pmUVF - LGA

2 stops15h 59mAmerican Airlines

Deal found 4/1

$547

Fri 4/116:40 amBWI - UVF

1 stop7h 48mAmerican Airlines

Tue 4/153:28 pmUVF - BWI

1 stop18h 11mAmerican Airlines

Deal found 4/1

$817

Sat 4/128:20 amBOS - UVF

Nonstop4h 46mJetBlue

Sat 4/192:15 pmUVF - BOS

Nonstop5h 14mJetBlue

Deal found 4/1

$563

One-way flights from USA to Saint Lucia
Search for one-way flight options from USA to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Tue 4/227:30 amJFK - UVF

Nonstop4h 37mJetBlue

Deal found 4/1

$125

Wed 4/237:30 pmJFK - UVF

1 stop18h 15mAmerican Airlines

Deal found 4/1

$129

Sun 4/205:35 pmBOS - UVF

2 stops21h 10mAir Canada

Deal found 3/31

$161

Tue 4/83:30 pmEWR - UVF

2 stops23h 15mAir Canada

Deal found 4/1

$161

Tue 4/83:40 pmJFK - UVF

1 stop23h 05mAir Canada

Deal found 4/1

$166

Tue 4/86:55 pmLGA - UVF

2 stops19h 50mAir Canada

Deal found 4/1

$166

Sat 7/196:00 pmEWR - UVF

2 stops20h 15mAmerican Airlines

Deal found 4/2

$195

Sun 4/276:00 amIAD - UVF

1 stop7h 59mDelta

Deal found 4/2

$197

Tue 4/294:45 pmCLT - UVF

1 stop22h 00mAir Canada

Deal found 3/30

$216

Sat 5/241:10 amJFK - SLU

1 stop10h 35mCaribbean Airlines

Deal found 3/30

$216

Tue 4/88:31 amEWR - UVF

3 stops30h 14mMultiple Airlines

Deal found 4/1

$221

Tue 8/266:00 amJFK - UVF

1 stop8h 15mDelta

Deal found 4/2

$223

Cheapflights 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

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 5/3

5:55 am-3:30 pm

1 stop9h 35m

Castries Hewanorra

Sat 5/10

4:22 pm-9:32 pm

Nonstop5h 10m

$329

NewarkCastries

EWR - UVF

EWRUVF

Newark

Wed 4/30

5:59 am-1:59 pm

1 stop8h 00m

Castries Hewanorra

Tue 5/6

3:19 pm-12:56 am

1 stop9h 37m

$339

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 5/5

7:00 pm-2:11 pm

1 stop19h 11m

Castries Hewanorra

Wed 5/7

3:14 pm-9:48 am

1 stop18h 34m

$346

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Mon 5/5

3:25 pm-2:11 pm

1 stop22h 46m

Castries Hewanorra

Wed 5/7

3:14 pm-7:52 am

2 stops16h 38m

$350

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Fri 5/9

6:21 am-2:11 pm

1 stop7h 50m

Castries Hewanorra

Thu 5/15

3:14 pm-9:13 am

1 stop17h 59m

$353

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Wed 4/30

6:00 am-1:59 pm

1 stop7h 59m

Castries Hewanorra

Wed 5/7

3:26 pm-12:57 am

1 stop9h 31m

$367

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Mon 6/9

9:19 am-2:02 pm

Nonstop4h 43m

Castries Hewanorra

Thu 6/12

5:40 pm-10:38 pm

Nonstop4h 58m

$369

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sun 4/27

5:40 am-1:59 pm

1 stop8h 19m

Castries Hewanorra

Fri 5/9

3:26 pm-1:17 am

1 stop9h 51m

$457

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Wed 4/16

7:50 am-12:35 pm

Nonstop4h 45m

Castries Hewanorra

Wed 4/30

3:10 pm-12:19 am

1 stop9h 09m

$458

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 6/9

6:50 pm-2:15 pm

2 stops19h 25m

Castries Hewanorra

Fri 6/13

3:10 pm-9:55 am

1 stop18h 45m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results

...

Best time to book a flight from USA to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from USA 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 the United States to Saint Lucia

What is the cheapest month to book a flight from USA to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from USA to Saint Lucia (average of $556). Flying from USA to Saint Lucia in December is currently the most expensive (average of $730). 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.

What is the cheapest time of day to fly from US to LC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Saint Lucia as you normally would.

Reviews of airlines servicing Saint Lucia

See what other customers who have flown with Caribbean Airlines, Delta and United Airlines from USA to Saint Lucia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Caribbean Airlines

8.2

Very good

149 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

149 reviews

Caribbean Airlines

8.2

Very good

149 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

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

Delta

8.0

Very good

7,897 reviews

Caribbean Airlines

8.2

Very good

149 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

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

United Airlines

7.4

Good

8,616 reviews

Caribbean Airlines

8.2

Very good

149 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

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

JetBlue

7.3

Good

2,924 reviews

Caribbean Airlines

8.2

Very good

149 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

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

American Airlines

7.2

Good

10,000 reviews

Caribbean Airlines

8.2

Very good

149 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 are the cheapest airlines to fly from USA to Saint Lucia one-way?
One-way options have recently been found by users for as low as $125 on JetBlue. Other airlines that offer cheap prices include American Airlines from $129 and Air Canada from $161 one-way.
Can I find deals for flights from USA to Saint Lucia that include hotel bookings?
Yes. In addition to deals on USA to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from USA to Saint Lucia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Saint Lucia.
Can I find deals for business class flights from USA to Saint Lucia?
Yes. Cheapflights offers flight deals from USA to Saint Lucia 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 USA to Saint Lucia?
Currently, January is the cheapest month in which you can book a flight from USA to Saint Lucia (average of $556). Flying from USA to Saint Lucia in December is currently the most expensive (average of $730). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from USA to Saint Lucia

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$133	Average$698	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$342	Average$604	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$361	Average$757	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$365	Average$698	FlexibilityNo cancel fee	On-time71%
Caribbean Airlines	Cheapest$577	Average$708	FlexibilityNo cancel fee	On-timeN/A

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$125+ Cheap flights from the United States to Saint Lucia

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from USA to Saint Lucia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from USA to Saint Lucia

Keep the following information in mind while searching for USA to Saint Lucia flight deals. Data was last updated April 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from USA to Saint Lucia

Cheapest flights from USA to Saint LuciaExplore the most affordable flight options available from USA to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from USA to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from USA to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United States to Saint Lucia

What is the cheapest month to book a flight from USA to Saint Lucia?

What is the cheapest time of day to fly from US to LC?

Find hourly flight availability from USA to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Reviews of airlines servicing Saint Lucia

See what other customers who have flown with Caribbean Airlines, Delta and United Airlines from USA to Saint Lucia have to say. Users have also rated airlines 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 USA to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from USA to Saint Lucia one-way?

Can I find deals for flights from USA to Saint Lucia that include hotel bookings?

How can I find direct flights from USA to Saint Lucia?

Can I find deals for business class flights from USA to Saint Lucia?

What is the cheapest month to book a flight from USA to Saint Lucia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from USA to Saint Lucia

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Book with Flexibility

Travel Smart

Cheapest flights from USA to Saint Lucia
Explore the most affordable flight options available from USA to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.