HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$164+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — UVF
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Saint Lucia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 24, 2025.

This American Airlines deal was found by Cheapflights users on 11/23. 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.
Thu 11/271:14 amLAS - UVF
1 stop10h 38mAmerican Airlines
Fri 12/52:23 pmUVF - LAS
1 stop13h 36mAmerican Airlines
Deal found 11/23$638
This Expedia deal was found by Cheapflights users on 11/23. 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.
Fri 11/2811:30 pmLAS - SLU
2 stops35h 45mMultiple Airlines
Fri 12/512:15 pmSLU - LAS
2 stops38h 16mMultiple Airlines
Deal found 11/23$4,354
This Expedia deal was found by Cheapflights users on 11/24. 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.
Tue 12/3011:30 pmLAS - SLU
2 stops33h 40mMultiple Airlines
Mon 1/54:20 pmSLU - LAS
2 stops58h 11mMultiple Airlines
Deal found 11/24$4,408

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 November 24, 2025.

Round-trip from

$427
(Delta)

One-way from

$164
(American Airlines)
From Las Vegas Harry Reid Intl to Saint Lucia
Search Deals
One-way flight 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 November 24, 2025.
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 1/12

11:15 pm-3:05 pm

1 stop11h 50m

Castries Hewanorra

Wed 1/28

4:25 pm-8:24 am

1 stop19h 59m

$427

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 1/7

2:00 pm-1:46 pm

2 stops19h 46m

Castries Hewanorra

Wed 1/14

5:02 pm-10:34 am

2 stops21h 32m

$432

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 1/12

11:49 pm-3:03 pm

1 stop11h 14m

Castries Hewanorra

Wed 1/28

5:02 pm-8:00 am

2 stops18h 58m

$506

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 1/9

8:05 pm-2:10 pm

2 stops14h 05m

Castries Hewanorra

Fri 1/16

5:02 pm-10:21 am

2 stops21h 19m

$519

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 1/23

12:00 pm-2:10 pm

2 stops22h 10m

Castries Hewanorra

Mon 1/26

5:02 pm-12:48 pm

2 stops23h 46m

$522

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 1/7

2:30 pm-3:43 pm

1 stop21h 13m

Castries Hewanorra

Wed 1/14

5:21 pm-8:48 am

1 stop19h 27m

$528

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 1/9

11:33 pm-2:10 pm

1 stop10h 37m

Castries Hewanorra

Thu 1/15

2:46 pm-11:23 pm

1 stop12h 37m

$601

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

Sat 1/10

11:30 pm-3:35 pm

2 stops36h 05m

Castries George F. L. Charle

Sat 1/17

6:20 pm-2:01 pm

2 stops23h 41m

$4,218

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

Tue 12/30

11:30 pm-1:10 pm

2 stops33h 40m

Castries George F. L. Charle

Mon 1/5

4:20 pm-10:31 pm

2 stops58h 11m

$4,408

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 2/6

11:49 pm-4:02 pm

2 stops12h 13m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

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

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

Find hourly flight availability from Las Vegas 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 November 24, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Las Vegas to Saint Lucia by exploring options for tickets in the evening.

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 November 24, 2025.
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
7,997 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

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
7,997 reviews
Delta
7.9
Good
7,997 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

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
11,046 reviews
Delta
7.9
Good
7,997 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

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?

    Delta and American Airlines can get you from Las Vegas to Saint Lucia in just under 11h 50m. Your travel time can differ by up to 7h 56m. 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

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 Las Vegas to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Luis Munoz Marin Intl flights
Las Vegas to Punta Cana flights
Reno to Luis Munoz Marin Intl flights
Las Vegas to Montego Bay flights
Las Vegas to George Town flights
Las Vegas to Nassau flights
Las Vegas to Saint Thomas Island flights
Reno to Punta Cana flights
Las Vegas to Santo Domingo flights
Las Vegas to Oranjestad flights
Las Vegas to Port of Spain flights
Las Vegas to Willemstad flights
Reno to Nassau flights
Las Vegas to Havana flights
Las Vegas to St. George's flights
Las Vegas to Culebra flights
Las Vegas to Castries flights
Las Vegas to Aguadilla flights
Reno to Saint Thomas Island flights
Las Vegas to Simpson Bay flights
Reno to Puerto Plata flights
Las Vegas to Providenciales flights
Las Vegas to Freeport flights
Las Vegas to Puerto Plata flights
Las Vegas to Kingston flights
Reno to Santiago de los Caballeros flights
Reno to George Town flights
Las Vegas to Camagüey flights
Las Vegas to Santiago de los Caballeros flights
Las Vegas to Bridgetown flights
Reno to Oranjestad flights
Reno to Montego Bay flights
Reno to Simpson Bay flights
Las Vegas to Fort-de-France flights
Reno to Santo Domingo flights
Reno to Willemstad flights
Reno to Bridgetown flights
Las Vegas to Varadero flights
Las Vegas to Santa Clara flights
Las Vegas to St. John's flights
Las Vegas to Georgetown flights
Las Vegas to Gregory Town flights
Reno to Aguadilla flights
Reno to Marsh Harbour flights
Reno to Port of Spain flights

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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$523Average$879FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$561Average$814FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.