$599+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — UVF
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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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
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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
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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 September 30, 2026.
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 September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/26. 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 11/1012:45 pm -
1 stop22h 56m
Tue 11/174:07 pm -
1 stop22h 12m
Deal found 9/26![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 11/74:55 pm -
2 stops18h 46m
Wed 11/184:41 pm -
2 stops20h 51m
Deal found 9/26![American Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:59 pm -
2 stops11h 42m
Sat 11/213:56 pm -
2 stops20h 10m
Deal found 9/29![American Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:06 pm -
1 stop10h 26m
Fri 12/183:47 pm -
1 stop12h 11m
Deal found 9/29![American Airlines logo]()
$638
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/161:43 pm -
1 stop19h 15m
Wed 12/231:58 pm -
2 stops22h 13m
Deal found 9/29![American Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Wed 12/91:43 pm -
1 stop19h 49m
Mon 12/144:41 pm -
1 stop11h 33m
Deal found 9/30![American Airlines logo]()
$683
Best flights from Las Vegas to Saint LuciaDiscover 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 September 30, 2026.
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 September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/26. 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 11/106:30 pm -
2 stops16h 34m
Tue 11/172:32 pm -
2 stops13h 10m
Deal found 9/26![American Airlines logo]()
$603
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/161:43 pm -
1 stop19h 15m
Wed 12/234:15 pm -
1 stop21h 03m
Deal found 9/29![American Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 12/91:43 pm -
1 stop19h 49m
Mon 12/144:41 pm -
1 stop11h 33m
Deal found 9/27![American Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 9/30. 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 12/2110:23 pm -
1 stop10h 35m
Thu 12/313:47 pm -
2 stops23h 39m
Deal found 9/30![American Airlines logo]()
$827
Last-minute flights from Las Vegas to Saint LuciaDiscover last-minute flight deals from Las Vegas to Saint Lucia. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Saint Lucia. Data last updated September 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/30. 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 10/112:30 am -
1 stop10h 42m
Sun 10/113:32 pm -
1 stop11h 03m
Deal found 9/30![Delta logo]()
$1,030
This Expedia deal was found by Cheapflights users on 9/30. 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 10/210:55 pm -
1 stop13h 09m
Sun 10/112:30 pm -
2 stops25h 00m
Deal found 9/30![Multiple Airlines logo]()
$1,761
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:58 pm -
1 stop21h 22m
Sat 10/172:42 pm -
1 stop11h 59m
Deal found 9/29![American Airlines logo]()
$933
This Gurufare deal was found by Cheapflights users on 9/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:24 pm -
2 stops12h 40m
Sat 10/172:42 pm -
1 stop11h 59m
Deal found 9/29![Multiple Airlines logo]()
$1,118
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:40 pm -
1 stop12h 24m
Sun 10/183:20 pm -
1 stop12h 11m
Deal found 9/29![American Airlines logo]()
$938
This Gurufare deal was found by Cheapflights users on 9/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:25 pm -
2 stops19h 55m
Sun 10/182:42 pm -
1 stop10h 58m
Deal found 9/29![Multiple Airlines logo]()
$1,177
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/1911:40 pm -
1 stop12h 24m
Sat 10/314:08 pm -
2 stops20h 21m
Deal found 9/27![American Airlines logo]()
$947
This Delta deal was found by Cheapflights users on 9/26. 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.
Fri 10/2312:30 am -
1 stop10h 42m
Sat 10/313:32 pm -
1 stop11h 03m
Deal found 9/26![Delta logo]()
$1,073
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 10/244:55 pm -
2 stops17h 47m
Sat 10/314:08 pm -
2 stops20h 21m
Deal found 9/26![American Airlines logo]()
$827
This Air Canada deal was found by Cheapflights users on 9/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:50 pm -
1 stop12h 50m
Mon 11/25:35 pm -
1 stop33h 12m
Deal found 9/28![Air Canada logo]()
$1,726
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 September 30, 2026.
Round-trip from | $599 (American Airlines) |
|---|
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 7,457,451 searches. Data last updated September 30, 2026.
Use the filters below to find and compare flights from Las Vegas to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Las VegasCastries
LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra
LASUVF
Las Vegas Harry Reid Intl
Tue 11/10
6:30 pm-3:04 pm
2 stops16h 34m
Castries Hewanorra
Tue 11/17
2:32 pm-11:42 pm
2 stops13h 10m
$603
Las VegasCastries
LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra
LASUVF
Las Vegas Harry Reid Intl
Wed 12/16
1:43 pm-12:58 pm
1 stop19h 15m
Castries Hewanorra
Wed 12/23
4:15 pm-9:18 am
1 stop21h 03m
$643
Las VegasCastries
LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra
LASUVF
Las Vegas Harry Reid Intl
Wed 12/9
1:43 pm-1:32 pm
1 stop19h 49m
Castries Hewanorra
Mon 12/14
4:41 pm-12:14 am
1 stop11h 33m
$683
Las VegasCastries
LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra
LASUVF
Las Vegas Harry Reid Intl
Mon 12/21
10:23 pm-12:58 pm
1 stop10h 35m
Castries Hewanorra
Thu 12/31
3:47 pm-11:26 am
2 stops23h 39m
$827
Sorted by cheapest first
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.
LAS-UVF
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
LAS-LC0
LAS-UVF
No data available for this route at this time. Please check back soon.
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 September 30, 2026.
Read through reviews of airlines operating flights from Las Vegas to Saint Lucia, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.0
Entertainment
6.8
Food
6.4
Comfort
7.2
Crew
7.9
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Overall
7.0
Entertainment
6.8
Food
6.4
Comfort
7.2
Crew
7.9
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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
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Complete your trip
Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Las Vegas to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Saint Lucia flights
Browse other Las Vegas and Saint Lucia flight options. Last updated on September 30, 2026.
Popular flight searches
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Top airline flying from Las Vegas to Saint Lucia
Discover the top airline 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 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$910 | FlexibilityNo cancel fee | On-time71% |