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Saint Lucia

$133+ Cheap flights from LaGuardia, NY (LGA) 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — UVF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from LaGuardia to Saint Lucia

Keep the following information in mind while searching for LaGuardia to Saint Lucia flight deals. Data was last updated July 29, 2025.

Round-trip from

$382
(American Airlines)

One-way from

$133
(American Airlines)

Popular in

July

Cheapest in

March

Average price

$868
From New York LaGuardia to Saint Lucia
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One-way flight from New York LaGuardia to Saint Lucia
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Highest demand for flights based on searches. 13% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from LaGuardia to Saint Lucia

Cheapest flights from LaGuardia to Saint Lucia
Explore the most affordable flight options available from LaGuardia to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:22 pmLGA - UVF
2 stops18h 54mAmerican Airlines
Fri 9/193:17 pmUVF - LGA
2 stops20h 02mAmerican Airlines
Deal found 7/26$382
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amLGA - UVF
1 stop8h 15mAir Canada
Fri 9/263:10 pmUVF - LGA
2 stops16h 52mAir Canada
Deal found 7/29$388
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amLGA - UVF
1 stop8h 15mMultiple Airlines
Sun 9/212:35 pmUVF - LGA
1 stop18h 20mMultiple Airlines
Deal found 7/26$510
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:45 pmLGA - SLU
3 stops25h 15mMultiple Airlines
Sun 9/2112:10 pmSLU - LGA
2 stops19h 39mMultiple Airlines
Deal found 7/26$746

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Saint Lucia that are best for you.

Fly from

LaGuardia

Fly to

Saint Lucia

Route

Depart

Return

Price

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 9/16

7:22 pm-2:16 pm

2 stops18h 54m

Castries Hewanorra

Fri 9/19

3:17 pm-11:19 am

2 stops20h 02m

$382

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 9/16

6:00 am-2:15 pm

1 stop8h 15m

Castries Hewanorra

Fri 9/26

3:10 pm-8:02 am

2 stops16h 52m

$388

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 9/16

6:00 am-2:15 pm

1 stop8h 15m

Castries Hewanorra

Sun 9/21

2:35 pm-8:55 am

1 stop18h 20m

$510

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Fri 8/15

8:30 pm-2:15 pm

1 stop17h 45m

Castries Hewanorra

Thu 8/21

3:35 pm-8:15 am

1 stop16h 40m

$527

New YorkCastries

LGA - SLU

LGASLU

New York LaGuardia

Tue 9/16

5:45 pm-7:00 pm

3 stops25h 15m

Castries George F. L. Charle

Sun 9/21

12:10 pm-7:49 am

2 stops19h 39m

$746

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Wed 9/10

7:59 pm-2:17 pm

1 stop18h 18m

$133

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Thu 9/25

8:20 pm-2:15 pm

2 stops17h 55m

$147

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Mon 1/19

8:00 pm-3:04 pm

1 stop18h 04m

$218

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Sat 10/4

9:55 am-1:44 pm

1 stop27h 49m

$307

New YorkCastries

LGA - SLU

LGASLU

New York LaGuardia

Thu 9/25

10:59 am-11:30 am

2 stops24h 31m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results
1
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Best time to book a flight from LaGuardia to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from LaGuardia 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 LaGuardia Airport to Saint Lucia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from New York LaGuardia Airport to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
WestJet
7.2
Good
2,972 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Canada
7.1
Good
9,826 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia 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 New York LaGuardia Airport to Saint Lucia one-way?

    $133 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $147 and $218, respectively.

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

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

  • How can I find direct flights from LaGuardia to Saint Lucia?

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

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

    Yes. Cheapflights offers flight deals from LaGuardia 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 New York LaGuardia Airport to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Saint Lucia (average of $556). Flying from New York LaGuardia Airport 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

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Alternative routes for LaGuardia to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from LaGuardia to Saint Lucia

Discover the top airline that operate flights from LaGuardia to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$365Average$482FlexibilityNo cancel feeOn-time71%

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