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Saint Lucia

$553+ Cheap flights from Las Vegas (LAS) to Saint Lucia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — UVF
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 July 25, 2026.

This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:59 pm
LAS
-
UVF
1 stop10h 32m
United Airlines
Sat 10/172:35 pm
UVF
-
LAS
2 stops21h 52m
United Airlines
Deal found 7/25$553
This American Airlines deal was found by Cheapflights users on 7/22. 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 10/273:25 pm
LAS
-
UVF
2 stops20h 38m
American Airlines
Wed 11/44:07 pm
UVF
-
LAS
1 stop21h 19m
American Airlines
Deal found 7/22$602
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/1612:09 pm
LAS
-
UVF
2 stops22h 53m
American Airlines
Tue 9/223:02 pm
UVF
-
LAS
2 stops19h 51m
American Airlines
Deal found 7/22$628
This Expedia deal was found by Cheapflights users on 7/20. 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 12/911:50 pm
LAS
-
UVF
1 stop12h 50m
Air Canada
Sun 12/135:40 pm
UVF
-
LAS
1 stop33h 07m
Air Canada
Deal found 7/20$670
This Orbitz deal was found by Cheapflights users on 7/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:30 pm
LAS
-
SLU
2 stops16h 30m
Multiple Airlines
Sat 10/173:45 pm
SLU
-
LAS
2 stops57h 37m
Multiple Airlines
Deal found 7/25$1,378

Find 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 July 25, 2026.

Round-trip from

$602
(American Airlines)
From Las Vegas Harry Reid Intl to Saint Lucia
Search Deals

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 July 25, 2026.
Use the filters below to find and compare flights from Las Vegas to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 10/9

11:59 pm-1:31 pm

1 stop10h 32m

Castries Hewanorra

Sat 10/17

2:35 pm-9:27 am

2 stops21h 52m

$553

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Tue 10/27

3:25 pm-3:03 pm

2 stops20h 38m

Castries Hewanorra

Wed 11/4

4:07 pm-9:26 am

1 stop21h 19m

$602

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 12/9

11:50 pm-4:40 pm

1 stop12h 50m

Castries Hewanorra

Sun 12/13

5:40 pm-10:47 pm

1 stop33h 07m

$670
Quickest round-trip

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 8/27

11:59 pm-3:12 pm

1 stop12h 13m

Castries Hewanorra

Sun 8/30

2:03 pm-12:47 am

1 stop13h 44m

$894

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 12/9

1:10 pm-2:50 pm

3 stops21h 40m

Castries Hewanorra

Sun 12/13

5:40 pm-5:13 pm

3 stops27h 33m

$1,027

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

Fri 10/9

11:30 pm-7:00 pm

2 stops16h 30m

Castries George F. L. Charle

Sat 10/17

3:45 pm-10:22 pm

2 stops57h 37m

$1,378

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Sorted by cheapest first

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 July 25, 2026.
Read through reviews of airlines operating flights from Las Vegas to Saint Lucia, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,845 reviews

Boarding

7.5

Food

6.4

Crew

7.9

Overall

7.1

Entertainment

6.8

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,845 reviews
American Airlines
7.1
Good
11,845 reviews

Boarding

7.5

Food

6.4

Crew

7.9

Overall

7.1

Entertainment

6.8

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

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?

    United Airlines, American Airlines, and Air Canada can get you from Las Vegas to Saint Lucia in just under 10h 32m. Your travel time can differ by up to 10h 06m. 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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Top airline flying from Las Vegas to Saint Lucia

Discover the top airline 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$432Average$955FlexibilityNo cancel feeOn-time71%

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