HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$485+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — UVF
May 5 — May 121
Mon 5/5
Mon 5/12
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.

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 April 30, 2025.

Round-trip from

$510
(Travelocity)

One-way from

$485
(JetBlue)
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

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 April 30, 2025.

This Travelocity deal was found by Cheapflights users on 4/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amLAS - UVF
2 stops29h 15mAir Canada
Fri 9/123:10 pmUVF - LAS
2 stops33h 38mAir Canada
Deal found 4/29$510
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:30 pmLAS - UVF
1 stop11h 47mDelta
Mon 10/273:32 pmUVF - LAS
1 stop11h 39mDelta
Deal found 4/29$561
This American Airlines deal was found by Cheapflights users on 4/28. 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 10/78:02 pmLAS - UVF
2 stops14h 18mAmerican Airlines
Tue 10/212:10 pmUVF - LAS
1 stop10h 40mAmerican Airlines
Deal found 4/28$566
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1311:59 pmLAS - UVF
1 stop13h 10mJetBlue
Sat 6/215:29 pmUVF - LAS
1 stop18h 31mJetBlue
Deal found 4/29$571
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:30 pmLAS - UVF
3 stops39h 15mMultiple Airlines
Tue 6/173:10 pmUVF - LAS
2 stops22h 20mMultiple Airlines
Deal found 4/29$577
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2512:35 pmLAS - UVF
1 stop22h 10mWestJet
Sun 6/292:35 pmUVF - LAS
3 stops32h 46mWestJet
Deal found 4/29$643
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:28 pmLAS - UVF
2 stops16h 03mUnited Airlines
Sat 11/112:52 pmUVF - LAS
2 stops22h 07mUnited Airlines
Deal found 4/29$656
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Thu 6/511:02 pmLAS - SLU
3 stops35h 08mMultiple Airlines
Sun 6/83:45 pmSLU - LAS
3 stops34h 36mMultiple Airlines
Deal found 4/28$982

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 April 30, 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 9/8

6:00 am-2:15 pm

2 stops29h 15m

Castries Hewanorra

Fri 9/12

3:10 pm-9:48 pm

2 stops33h 38m

$510

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 10/23

12:35 am-2:17 pm

1 stop10h 42m

Castries Hewanorra

Wed 10/29

3:32 pm-12:11 am

1 stop11h 39m

$561

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Tue 10/7

6:58 pm-1:20 pm

2 stops15h 22m

Castries Hewanorra

Tue 10/21

2:10 pm-9:22 am

2 stops22h 12m

$566

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 6/13

11:59 pm-4:09 pm

1 stop13h 10m

Castries Hewanorra

Sat 6/21

5:29 pm-9:00 am

1 stop18h 31m

$571

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 6/13

7:30 pm-1:45 pm

3 stops39h 15m

Castries Hewanorra

Tue 6/17

3:10 pm-10:30 am

2 stops22h 20m

$577

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 6/25

12:35 pm-1:45 pm

1 stop22h 10m

Castries Hewanorra

Sun 6/29

2:35 pm-8:21 pm

3 stops32h 46m

$643

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 10/24

6:28 pm-1:31 pm

2 stops16h 03m

Castries Hewanorra

Sat 11/1

12:52 pm-7:59 am

2 stops22h 07m

$656

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

Thu 6/5

11:02 pm-1:10 pm

3 stops35h 08m

Castries George F. L. Charle

Sun 6/8

3:45 pm-11:21 pm

3 stops34h 36m

$982

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 5/22

11:55 pm-1:49 pm

1 stop10h 54m

$485

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 5/22

5:13 pm-3:30 pm

2 stops43h 17m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 12 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 month to book a flight from Las Vegas to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Saint Lucia (average of $556). Flying from Las Vegas 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 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 April 30, 2025.

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

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 April 30, 2025.
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Las Vegas to Saint Lucia one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $485. Users have also found prices from $514 and $679 on United Airlines and Delta, respectively.

  • 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.

  • What is the cheapest month to book a flight from Las Vegas to Saint Lucia?

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

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
Las Vegas to Montego Bay flights
Las Vegas to Nassau flights
Las Vegas to Santo Domingo flights
Las Vegas to Saint Thomas Island flights
Las Vegas to Oranjestad flights
Las Vegas to Providenciales flights
Las Vegas to Puerto Plata flights
Las Vegas to Simpson Bay flights
Las Vegas to Willemstad flights
Las Vegas to Bridgetown flights
Las Vegas to Castries flights
Las Vegas to George Town flights
Las Vegas to Havana flights
Reno to Luis Munoz Marin Intl flights
Las Vegas to Kingston flights
Las Vegas to Santiago de los Caballeros flights
Las Vegas to Ponce flights
Reno to Santo Domingo flights
Las Vegas to Camagüey flights
Reno to Montego Bay flights
Reno to Punta Cana flights
Reno to Simpson Bay flights
Las Vegas to Freeport flights
Las Vegas to Aguadilla flights
Las Vegas to St. John's flights
Reno to Oranjestad flights
Reno to Nassau flights
Reno to Puerto Plata flights
Reno to Castries flights
Las Vegas to Culebra flights
Las Vegas to Gregory Town flights
Las Vegas to Varadero flights
Reno to Willemstad flights
Reno to Santiago de los Caballeros flights
Las Vegas to Port of Spain flights
Las Vegas to Fort-de-France flights
Las Vegas to Santa Clara flights
Las Vegas to St. George's flights
Las Vegas to Holguín flights
Reno to Saint Thomas Island flights
Las Vegas to Georgetown flights
Reno to Port of Spain flights
Reno to Marsh Harbour flights
Reno to George Town 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$507Average$737FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$523Average$731FlexibilityNo 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.