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Saint Lucia

$223+ 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
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Las Vegas to Saint Lucia

Best flights from Las Vegas to Saint Lucia
Discover carefully curated flight deals from Las Vegas to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This American Airlines deal was found by Cheapflights users on 12/19. 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 2/210:49 pmLAS - UVF
1 stop12h 14mAmerican Airlines
Mon 2/92:46 pmUVF - LAS
1 stop12h 37mAmerican Airlines
Deal found 12/19$427
This Delta deal was found by Cheapflights users on 12/18. 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.
Mon 3/2312:45 amLAS - UVF
1 stop10h 19mDelta
Tue 4/73:24 pmUVF - LAS
1 stop20h 36mDelta
Deal found 12/18$514
This Expedia deal was found by Cheapflights users on 12/20. 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.
Sat 4/1112:10 pmLAS - UVF
1 stop24h 10mAir Canada
Wed 4/154:20 pmUVF - LAS
2 stops26h 38mAir Canada
Deal found 12/20$566
This American Airlines deal was found by Cheapflights users on 12/18. 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 2/911:49 pmLAS - UVF
1 stop11h 14mAmerican Airlines
Wed 2/185:00 pmUVF - LAS
2 stops22h 23mAmerican Airlines
Deal found 12/18$432
This American Airlines deal was found by Cheapflights users on 12/18. 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 3/2411:29 pmLAS - UVF
1 stop11h 26mAmerican Airlines
Tue 4/74:05 pmUVF - LAS
2 stops22h 12mAmerican Airlines
Deal found 12/18$519
This Air Canada deal was found by Cheapflights users on 12/19. 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.
Mon 5/116:45 amLAS - UVF
2 stops28h 20mAir Canada
Fri 5/153:15 pmUVF - LAS
1 stop34h 14mAir Canada
Deal found 12/19$651
This American Airlines deal was found by Cheapflights users on 12/19. 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 5/116:30 pmLAS - UVF
2 stops15h 45mAmerican Airlines
Fri 5/153:35 pmUVF - LAS
2 stops22h 42mAmerican Airlines
Deal found 12/19$643
This Expedia deal was found by Cheapflights users on 12/20. 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.
Sat 4/1111:30 pmLAS - SLU
2 stops37h 05mMultiple Airlines
Wed 4/1510:15 amSLU - LAS
3 stops39h 14mMultiple Airlines
Deal found 12/20$4,199

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 December 21, 2025.

Round-trip from

$427
(American Airlines)

One-way from

$223
(Air Canada)
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 December 21, 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 2/2

10:49 pm-3:03 pm

1 stop12h 14m

Castries Hewanorra

Mon 2/9

2:46 pm-11:23 pm

1 stop12h 37m

$427

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 2/9

11:49 pm-3:03 pm

1 stop11h 14m

Castries Hewanorra

Wed 2/18

5:00 pm-11:23 am

2 stops22h 23m

$432

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 3/23

12:45 am-2:04 pm

1 stop10h 19m

Castries Hewanorra

Tue 4/7

3:24 pm-9:00 am

1 stop20h 36m

$514

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Tue 3/24

11:29 pm-1:55 pm

1 stop11h 26m

Castries Hewanorra

Tue 4/7

4:05 pm-11:17 am

2 stops22h 12m

$519

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Sat 4/11

12:10 pm-3:20 pm

1 stop24h 10m

Castries Hewanorra

Wed 4/15

4:20 pm-3:58 pm

2 stops26h 38m

$566

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 5/11

6:30 pm-1:15 pm

2 stops15h 45m

Castries Hewanorra

Fri 5/15

3:35 pm-11:17 am

2 stops22h 42m

$643

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 5/11

6:45 am-2:05 pm

2 stops28h 20m

Castries Hewanorra

Fri 5/15

3:15 pm-10:29 pm

1 stop34h 14m

$651

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

Sat 4/11

11:30 pm-3:35 pm

2 stops37h 05m

Castries George F. L. Charle

Wed 4/15

10:15 am-10:29 pm

3 stops39h 14m

$4,199

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 5/6

6:00 pm-2:05 pm

2 stops41h 05m

$223

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Tue 5/5

12:35 am-2:08 pm

1 stop10h 33m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 11 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 December 21, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from Las Vegas to Saint Lucia by exploring options for tickets in the morning.

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 December 21, 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
8,021 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

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
8,021 reviews
Delta
7.9
Good
8,021 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

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
11,050 reviews
Delta
7.9
Good
8,021 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

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 Delta can get you from Las Vegas to Saint Lucia in just under 10h 19m. Your travel time can differ by up to 1h 55m. 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$523Average$879FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$561Average$814FlexibilityNo cancel feeOn-time71%

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