$355+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — UVF
Jun 17 — Jun 241
1 adult, Economy
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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 June 12, 2025.
Round-trip from | $561 (American Airlines) |
|---|---|
One-way from | $355 (Mytrip) |
Find flight deals from Las Vegas to Saint Lucia
Cheapest flights from Las Vegas to Saint LuciaExplore 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 June 12, 2025.
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 June 12, 2025.
This American Airlines deal was found by Cheapflights users on 6/12. 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 10/612:14 amLAS - UVF
1 stop10h 36mAmerican Airlines
Tue 10/214:10 pmUVF - LAS
1 stop21h 48mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$561
This JetBlue deal was found by Cheapflights users on 6/12. 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.
Thu 6/2611:59 pmLAS - UVF
1 stop13h 21mJetBlue
Wed 7/25:40 pmUVF - LAS
1 stop18h 20mJetBlue
Deal found 6/12![JetBlue logo]()
$762
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:55 amLAS - UVF
1 stop24h 50mMultiple Airlines
Sun 6/222:35 pmUVF - LAS
1 stop34h 20mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$782
This Air Canada deal was found by Cheapflights users on 6/11. 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 6/1611:30 pmLAS - UVF
1 stop11h 45mAir Canada
Fri 6/203:10 pmUVF - LAS
2 stops29h 41mAir Canada
Deal found 6/11![Air Canada logo]()
$908
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Sat 6/147:25 amLAS - SLU
3 stops32h 35mMultiple Airlines
Fri 6/2012:15 pmSLU - LAS
3 stops32h 02mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$941
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 6/1111:55 pmLAS - UVF
1 stop11h 21mDelta
Tue 6/173:36 pmUVF - LAS
1 stop11h 28mDelta
Deal found 6/11![Delta logo]()
$1,059
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 June 12, 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 10/6
12:14 am-1:50 pm
1 stop10h 36m
Castries Hewanorra
Tue 10/21
4:10 pm-10:58 am
1 stop21h 48m
$561
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Thu 6/26
11:59 pm-4:20 pm
1 stop13h 21m
Castries Hewanorra
Wed 7/2
5:40 pm-9:00 am
1 stop18h 20m
$762
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Wed 7/16
12:34 am-2:20 pm
1 stop10h 46m
Castries Hewanorra
Sun 7/20
3:40 pm-11:59 pm
1 stop11h 19m
$1,164
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Wed 6/18
12:40 am-2:15 pm
3 stops34h 35m
$355
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Wed 6/18
12:53 am-1:45 pm
1 stop9h 52m
$394
Las VegasCastries
LAS - SLU
LASSLU
Las Vegas Harry Reid Intl
Wed 6/18
9:25 pm-11:30 am
2 stops35h 05m
$403
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Sat 6/21
8:00 am-1:45 pm
2 stops26h 45m
$434
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Fri 6/20
11:10 pm-3:30 pm
1 stop13h 20m
$444
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 June 12, 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 June 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and JetBlue from Las Vegas to Saint Lucia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
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.
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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.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$523 | Average$808 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$534 | Average$758 | FlexibilityNo cancel fee | On-time71% |