$214+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — UVF
May 20 — May 271
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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Best
Last-minute
One-way
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 April 20, 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 April 20, 2026.
This American Airlines deal was found by Cheapflights users on 4/17. 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 8/181:08 pm
LAS
- UVF
2 stops21h 56m
American Airlines
Sun 8/233:29 pm
UVF
- LAS
2 stops23h 23m
American Airlines
Deal found 4/17![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 7/17:00 am
LAS
- UVF
1 stop26h 08m
American Airlines
Wed 7/83:03 pm
UVF
- LAS
1 stop11h 42m
American Airlines
Deal found 4/19![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 4/16. 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 8/310:15 pm
LAS
- UVF
1 stop10h 53m
American Airlines
Mon 8/103:14 pm
UVF
- LAS
2 stops22h 22m
American Airlines
Deal found 4/16![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 4/16. 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 10/2111:20 pm
LAS
- UVF
1 stop13h 10m
American Airlines
Tue 10/272:20 pm
UVF
- LAS
1 stop10h 46m
American Airlines
Deal found 4/16![American Airlines logo]()
$685
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sun 5/3111:59 pm
LAS
- UVF
2 stops35h 11m
Multiple Airlines
Sun 6/72:30 pm
UVF
- LAS
3 stops29h 45m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$720
This Gotogate deal was found by Cheapflights users on 4/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:25 pm
LAS
- SLU
2 stops16h 35m
Multiple Airlines
Sun 9/273:45 pm
SLU
- LAS
2 stops46h 17m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,478
This Mytrip deal was found by Cheapflights users on 4/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:20 pm
LAS
- SLU
2 stops22h 15m
Multiple Airlines
Tue 12/297:10 pm
SLU
- LAS
3 stops30h 52m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,874
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 April 20, 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 April 20, 2026.
This American Airlines deal was found by Cheapflights users on 4/18. 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 8/310:15 pm
LAS
- UVF
1 stop10h 53m
American Airlines
Mon 8/103:14 pm
UVF
- LAS
2 stops22h 22m
American Airlines
Deal found 4/18![American Airlines logo]()
$636
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sun 5/3111:59 pm
LAS
- UVF
2 stops35h 11m
Multiple Airlines
Sun 6/72:30 pm
UVF
- LAS
3 stops29h 45m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$720
This Expedia deal was found by Cheapflights users on 4/16. 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.
Sun 5/317:30 am
LAS
- UVF
1 stop29h 05m
JetBlue
Sun 6/72:10 pm
UVF
- LAS
1 stop13h 44m
JetBlue
Deal found 4/16![JetBlue logo]()
$916
This FlightHub deal was found by Cheapflights users on 4/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:30 am
LAS
- UVF
2 stops29h 40m
Multiple Airlines
Sun 6/142:30 pm
UVF
- LAS
1 stop24h 10m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$756
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:45 pm
LAS
- UVF
1 stop13h 18m
Multiple Airlines
Fri 10/93:15 pm
UVF
- LAS
2 stops34h 08m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$858
This Gotogate deal was found by Cheapflights users on 4/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:25 pm
LAS
- SLU
2 stops16h 35m
Multiple Airlines
Sun 9/273:45 pm
SLU
- LAS
2 stops46h 17m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,478
Last-minute flights from Las Vegas to Saint LuciaDiscover last-minute flight deals from Las Vegas to Saint Lucia. Data last updated April 20, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Saint Lucia. Data last updated April 20, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sun 5/3111:59 pm
LAS
- UVF
2 stops35h 11m
Multiple Airlines
Sun 6/72:30 pm
UVF
- LAS
3 stops29h 45m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$720
This Expedia deal was found by Cheapflights users on 4/16. 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.
Sun 5/317:30 am
LAS
- UVF
1 stop29h 05m
JetBlue
Sun 6/72:10 pm
UVF
- LAS
1 stop13h 44m
JetBlue
Deal found 4/16![JetBlue logo]()
$916
One-way flights from Las Vegas to Saint LuciaSearch for one-way flight options from Las Vegas to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated April 20, 2026.
Search for one-way flight options from Las Vegas to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated April 20, 2026.
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:03 pm
LAS
- UVF
1 stop17h 28m
United Airlines
Deal found 4/19![United Airlines logo]()
$214
This FlightHub deal was found by Cheapflights users on 4/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:50 am
LAS
- UVF
2 stops28h 30m
Air Canada
Deal found 4/15![Air Canada logo]()
$226
This FlightHub deal was found by Cheapflights users on 4/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:40 am
LAS
- UVF
2 stops47h 25m
Air Canada
Deal found 4/19![Air Canada logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:20 pm
LAS
- UVF
3 stops21h 20m
WestJet
Deal found 4/19![WestJet logo]()
$251
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:29 pm
LAS
- UVF
1 stop11h 59m
JetBlue
Deal found 4/16![JetBlue logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:45 pm
LAS
- UVF
1 stop21h 55m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$336
This Mytrip deal was found by Cheapflights users on 4/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:15 pm
LAS
- UVF
1 stop12h 05m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$342
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 April 20, 2026.
Round-trip from | $604 (American Airlines) |
|---|---|
One-way from | $214 (United 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 2,558,603 searches. Data last updated April 20, 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 - UVF
LASUVF
Las Vegas Harry Reid Intl
Mon 8/3
10:15 pm-12:08 pm
1 stop10h 53m
Castries Hewanorra
Mon 8/10
3:14 pm-10:36 am
2 stops22h 22m
$636
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Sun 5/31
11:59 pm-2:10 pm
2 stops35h 11m
Castries Hewanorra
Sun 6/7
2:30 pm-5:15 pm
3 stops29h 45m
$720
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Mon 6/8
5:30 am-2:10 pm
2 stops29h 40m
Castries Hewanorra
Sun 6/14
2:30 pm-11:40 am
1 stop24h 10m
$756
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Fri 10/2
10:45 pm-3:03 pm
1 stop13h 18m
Castries Hewanorra
Fri 10/9
3:15 pm-10:23 pm
2 stops34h 08m
$858
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Sun 5/31
7:30 am-3:35 pm
1 stop29h 05m
Castries Hewanorra
Sun 6/7
2:10 pm-12:54 am
1 stop13h 44m
$916
Las VegasCastries
LAS - SLU
LASSLU
Las Vegas Harry Reid Intl
Thu 9/24
11:25 pm-7:00 pm
2 stops16h 35m
Castries George F. L. Charle
Sun 9/27
3:45 pm-11:02 am
2 stops46h 17m
$1,478
Cheapest one-way
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Fri 6/19
7:03 pm-3:31 pm
1 stop17h 28m
$214
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Wed 5/6
11:40 am-2:05 pm
2 stops47h 25m
$241
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Wed 6/17
1:20 pm-1:40 pm
2 stops21h 20m
$266
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Thu 6/18
6:50 am-2:20 pm
3 stops28h 30m
$329
Showing 1-10 of 12 resultsSorted 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
LAS-SLU
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
LAS-SLU
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 April 20, 2026.
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.
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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.
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Complete your 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.
Complete your trip
Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Saint Lucia by cabin class
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 April 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$872 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$515 | Average$879 | FlexibilityNo cancel fee | On-timeN/A |