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Saint Lucia

$243+ Cheap flights from Las Vegas (LAS) 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — UVF
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Las Vegas to Saint Lucia

Keep the following information in mind while searching for Las Vegas to Saint Lucia flight deals. Data was last updated January 15, 2026.

Round-trip from

$453
(American Airlines)

One-way from

$243
(FlightHub)
From Las Vegas Harry Reid Intl to Saint Lucia
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One-way flight from Las Vegas Harry Reid Intl to Saint Lucia
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Find flight deals from Las Vegas to Saint Lucia

Cheapest flights from Las Vegas to Saint Lucia
Explore the most affordable flight options available from Las Vegas to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This American Airlines deal was found by Cheapflights users on 1/14. 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.
Mon 3/28:00 pm
LAS
-
UVF
2 stops15h 58m
American Airlines
Fri 3/64:58 pm
UVF
-
LAS
2 stops19h 12m
American Airlines
Deal found 1/14$453
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Fri 2/271:20 pm
LAS
-
UVF
1 stop22h 38m
American Airlines
Fri 3/63:48 pm
UVF
-
LAS
2 stops21h 25m
American Airlines
Deal found 1/13$464
This Booking.com deal was found by Cheapflights users on 1/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:45 pm
LAS
-
UVF
2 stops19h 40m
Air Canada
Wed 4/154:20 pm
UVF
-
LAS
1 stop21h 49m
Air Canada
Deal found 1/13$509
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 11/1111:49 pm
LAS
-
UVF
1 stop11h 11m
American Airlines
Sat 11/214:04 pm
UVF
-
LAS
1 stop21h 11m
American Airlines
Deal found 1/14$535
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 12/210:49 pm
LAS
-
UVF
1 stop12h 13m
American Airlines
Tue 12/84:53 pm
UVF
-
LAS
2 stops22h 44m
American Airlines
Deal found 1/14$540
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Fri 2/271:20 pm
LAS
-
UVF
1 stop22h 38m
American Airlines
Sat 3/74:58 pm
UVF
-
LAS
2 stops19h 19m
American Airlines
Deal found 1/14$551
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Sat 2/2811:39 pm
LAS
-
UVF
1 stop12h 19m
American Airlines
Sat 3/74:58 pm
UVF
-
LAS
2 stops19h 19m
American Airlines
Deal found 1/13$577
This Mytrip deal was found by Cheapflights users on 1/13. 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.
Wed 4/81:10 pm
LAS
-
UVF
3 stops23h 15m
Multiple Airlines
Wed 4/154:20 pm
UVF
-
LAS
2 stops31h 15m
Multiple Airlines
Deal found 1/13$649
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Mon 8/311:59 pm
LAS
-
UVF
1 stop11h 11m
American Airlines
Mon 8/103:09 pm
UVF
-
LAS
1 stop11h 26m
American Airlines
Deal found 1/14$659
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:30 pm
LAS
-
SLU
3 stops35h 05m
Multiple Airlines
Tue 12/87:10 pm
SLU
-
LAS
2 stops55h 21m
Multiple Airlines
Deal found 1/14$3,713

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 January 15, 2026.
Use the filters below to find and compare flights from Las Vegas to Saint Lucia that are best for you.

Fly from

Las Vegas

Fly to

Saint Lucia

Route

Depart

Return

Price

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 3/2

8:00 pm-3:58 pm

2 stops15h 58m

Castries Hewanorra

Fri 3/6

4:58 pm-8:10 am

2 stops19h 12m

$453

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 4/8

2:18 pm-1:35 pm

2 stops20h 17m

Castries Hewanorra

Wed 4/15

2:35 pm-10:59 am

2 stops23h 24m

$453

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 4/8

11:30 pm-3:25 pm

1 stop12h 55m

Castries Hewanorra

Wed 4/15

4:20 pm-11:09 am

1 stop21h 49m

$509

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 2/27

1:20 pm-3:58 pm

1 stop22h 38m

Castries Hewanorra

Sat 3/7

4:58 pm-8:17 am

2 stops19h 19m

$551

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Sat 2/28

11:39 pm-3:58 pm

1 stop12h 19m

Castries Hewanorra

Sat 3/7

4:58 pm-8:17 am

2 stops19h 19m

$577

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

Sat 3/14

11:30 pm-3:35 pm

2 stops37h 05m

Castries George F. L. Charle

Sat 3/21

5:50 pm-2:01 pm

2 stops23h 11m

$3,713

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 5/6

6:00 pm-2:05 pm

2 stops41h 05m

$243

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 7/3

11:30 pm-3:30 pm

1 stop13h 00m

$284

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 5/6

9:00 pm-2:27 pm

1 stop14h 27m

$288

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Tue 5/5

12:35 am-2:08 pm

1 stop10h 33m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 14 results
1
2

Best time to book a flight from Las Vegas to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Las Vegas 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 Las Vegas 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 January 15, 2026.
Read through reviews of airlines operating flights from Las Vegas to Saint Lucia, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,048 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,048 reviews
Delta
7.9
Good
8,048 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,129 reviews
Delta
7.9
Good
8,048 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas 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 airport do you fly from for flights from Las Vegas to Saint Lucia?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl (LAS) is the airport most travelers will use when flying to Saint Lucia from Las Vegas.

  • How long is the flight from Las Vegas to Saint Lucia?

    American Airlines and Air Canada can get you from Las Vegas to Saint Lucia in just under 12h 55m. Your travel time can differ by up to 3h 03m. The distance between Las Vegas and Saint Lucia is about 3673 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas 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.

See more FAQs

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Alternative routes for Las Vegas to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Las Vegas to Saint Lucia

Discover the top 2 airlines that operate flights from Las Vegas 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$523Average$879FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$528Average$814FlexibilityNo cancel feeOn-time71%

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