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Saint Lucia

$448+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — UVF
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
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 agosto 20, 2025.

Round-trip from

$448
(JetBlue)
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 agosto 20, 2025.

This JetBlue deal was found by Cheapflights users on 8/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1211:15 pmLAS - UVF
1 stop11h 42mJetBlue
lun. 11/174:57 pmUVF - LAS
1 stop19h 46mJetBlue
Deal found 8/20$448
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2311:20 pmLAS - UVF
1 stop11h 55mAir Canada
lun. 10/274:15 pmUVF - LAS
2 stops32h 29mAir Canada
Deal found 8/18$492
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:25 amLAS - UVF
2 stops27h 50mAir Canada
mar. 9/163:10 pmUVF - LAS
2 stops27h 48mAir Canada
Deal found 8/18$514
This American Airlines deal was found by Cheapflights users on 8/18. 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.
mié. 11/126:59 pmLAS - UVF
2 stops14h 22mAmerican Airlines
lun. 11/172:28 pmUVF - LAS
1 stop11h 13mAmerican Airlines
Deal found 8/18$566
This American Airlines deal was found by Cheapflights users on 8/18. 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.
jue. 9/1111:20 pmLAS - UVF
1 stop11h 57mAmerican Airlines
mar. 9/163:16 pmUVF - LAS
1 stop30h 42mAmerican Airlines
Deal found 8/18$619
This Gotogate deal was found by Cheapflights users on 8/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1511:25 amLAS - UVF
2 stops23h 50mAir Canada
mar. 9/303:10 pmUVF - LAS
1 stop34h 03mAir Canada
Deal found 8/18$638
This American Airlines deal was found by Cheapflights users on 8/18. 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.
lun. 9/1510:47 pmLAS - UVF
2 stops12h 29mAmerican Airlines
mar. 9/303:17 pmUVF - LAS
2 stops24h 10mAmerican Airlines
Deal found 8/18$730
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/268:44 pmLAS - UVF
1 stop13h 02mJetBlue
lun. 9/293:20 pmUVF - LAS
1 stop20h 37mJetBlue
Deal found 8/18$773
This American Airlines deal was found by Cheapflights users on 8/18. 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.
mié. 9/1712:57 pmLAS - UVF
2 stops22h 20mAmerican Airlines
mié. 9/243:17 pmUVF - LAS
2 stops22h 44mAmerican Airlines
Deal found 8/18$774
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/171:35 pmLAS - UVF
1 stop21h 40mJetBlue
mié. 9/243:20 pmUVF - LAS
1 stop29h 42mJetBlue
Deal found 8/18$782
This United deal was found by Cheapflights users on 8/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1612:59 amLAS - SLU
2 stops33h 11mMultiple Airlines
mié. 9/2410:15 amSLU - LAS
2 stops25h 27mMultiple Airlines
Deal found 8/18$1,571
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2311:20 pmLAS - SLU
2 stops43h 50mMultiple Airlines
lun. 10/274:35 pmSLU - LAS
2 stops45h 46mMultiple Airlines
Deal found 8/18$4,137

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 agosto 20, 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

mié. 11/12

11:15 pm-2:57 pm

1 stop11h 42m

Castries Hewanorra

lun. 11/17

4:57 pm-8:43 am

1 stop19h 46m

$448

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

jue. 10/23

11:20 pm-2:15 pm

1 stop11h 55m

Castries Hewanorra

lun. 10/27

4:15 pm-10:31 pm

1 stop33h 16m

$492

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

jue. 9/11

7:25 am-2:15 pm

2 stops27h 50m

Castries Hewanorra

mar. 9/16

3:10 pm-3:58 pm

2 stops27h 48m

$514

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

lun. 9/15

11:20 pm-2:15 pm

1 stop11h 55m

Castries Hewanorra

mar. 9/30

3:10 pm-10:13 pm

1 stop34h 03m

$514

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

mié. 11/12

6:59 pm-1:21 pm

2 stops14h 22m

Castries Hewanorra

lun. 11/17

2:28 pm-9:41 pm

1 stop11h 13m

$566

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

jue. 10/23

7:55 pm-1:05 pm

2 stops14h 10m

Castries Hewanorra

lun. 10/27

2:56 pm-10:10 am

2 stops22h 14m

$566

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

mar. 9/16

12:59 am-1:10 pm

2 stops33h 11m

Castries George F. L. Charle

mié. 9/24

10:15 am-8:42 am

2 stops25h 27m

$1,571

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

jue. 10/23

11:20 pm-10:10 pm

2 stops43h 50m

Castries George F. L. Charle

lun. 10/27

4:35 pm-11:21 am

2 stops45h 46m

$4,137

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

dom. 1/4

11:59 pm-3:45 pm

1 stop11h 46m

$598

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

dom. 1/4

11:30 pm-4:25 pm

1 stop12h 55m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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 agosto 20, 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 agosto 20, 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
8.0
Very good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    JetBlue and Air Canada can get you from Las Vegas to Saint Lucia in just under 11h 42m. Your travel time can differ by up to 13m. 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.

  • 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

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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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$561Average$808FlexibilityNo cancel feeOn-time71%
DeltaCheapest$561Average$862FlexibilityNo cancel feeOn-timeN/A

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