$308+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — UVF
Aug 7 — Aug 141
Round-trip
1 adult, Economy
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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 July 8, 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 July 8, 2026.
This JetBlue deal was found by Cheapflights users on 7/5. 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.
Mon 8/311:59 pm
LAS
- UVF
1 stop12h 12m
JetBlue
Mon 8/101:59 pm
UVF
- LAS
1 stop13h 48m
JetBlue
Deal found 7/5![JetBlue logo]()
$697
This JetBlue deal was found by Cheapflights users on 7/7. 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.
Tue 8/2511:59 pm
LAS
- UVF
1 stop12h 13m
JetBlue
Fri 8/281:59 pm
UVF
- LAS
1 stop13h 48m
JetBlue
Deal found 7/7![JetBlue logo]()
$717
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/311:45 pm
LAS
- UVF
1 stop11h 35m
American Airlines
Mon 8/103:19 pm
UVF
- LAS
2 stops21h 32m
American Airlines
Deal found 7/3![American Airlines logo]()
$720
This Justfly.com deal was found by Cheapflights users on 7/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:59 pm
LAS
- UVF
1 stop12h 07m
JetBlue
Sun 9/134:25 pm
UVF
- LAS
1 stop19h 56m
JetBlue
Deal found 7/4![JetBlue logo]()
$883
This American Airlines deal was found by Cheapflights users on 7/4. 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 9/67:42 pm
LAS
- UVF
2 stops15h 37m
American Airlines
Sun 9/133:02 pm
UVF
- LAS
1 stop11h 56m
American Airlines
Deal found 7/4![American Airlines logo]()
$962
This American Airlines deal was found by Cheapflights users on 7/4. 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 7/810:25 pm
LAS
- UVF
1 stop12h 25m
American Airlines
Fri 7/102:50 pm
UVF
- LAS
1 stop10h 45m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,038
This Justfly.com deal was found by Cheapflights users on 7/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:59 pm
LAS
- UVF
1 stop12h 23m
JetBlue
Mon 7/204:40 pm
UVF
- LAS
1 stop19h 31m
JetBlue
Deal found 7/5![JetBlue logo]()
$1,114
This American Airlines deal was found by Cheapflights users on 7/7. 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 12/1612:59 am
LAS
- UVF
1 stop10h 54m
American Airlines
Wed 12/304:54 pm
UVF
- LAS
2 stops22h 47m
American Airlines
Deal found 7/7![American Airlines logo]()
$1,120
This Gotogate deal was found by Cheapflights users on 7/4. 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.
Sun 9/611:25 pm
LAS
- SLU
2 stops16h 35m
Multiple Airlines
Sun 9/1312:35 pm
SLU
- LAS
2 stops25h 27m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,336
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Tue 8/1812:10 pm
LAS
- SLU
2 stops18h 20m
Multiple Airlines
Tue 8/2511:45 am
SLU
- LAS
2 stops24h 02m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,355
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 July 8, 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 July 8, 2026.
This JetBlue deal was found by Cheapflights users on 7/5. 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.
Mon 8/311:59 pm
LAS
- UVF
1 stop12h 12m
JetBlue
Mon 8/101:59 pm
UVF
- LAS
1 stop13h 48m
JetBlue
Deal found 7/5![JetBlue logo]()
$697
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/36:03 pm
LAS
- UVF
2 stops15h 12m
American Airlines
Mon 8/103:19 pm
UVF
- LAS
2 stops21h 32m
American Airlines
Deal found 7/3![American Airlines logo]()
$720
This Gotogate deal was found by Cheapflights users on 7/4. 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.
Sun 9/611:25 pm
LAS
- SLU
2 stops16h 35m
Multiple Airlines
Sun 9/1312:35 pm
SLU
- LAS
2 stops25h 27m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,336
This JetBlue deal was found by Cheapflights users on 7/3. 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.
Tue 8/1811:59 pm
LAS
- UVF
1 stop12h 13m
JetBlue
Tue 8/251:59 pm
UVF
- LAS
1 stop13h 48m
JetBlue
Deal found 7/3![JetBlue logo]()
$697
This JetBlue deal was found by Cheapflights users on 7/7. 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.
Tue 8/2511:59 pm
LAS
- UVF
1 stop12h 13m
JetBlue
Fri 8/281:59 pm
UVF
- LAS
1 stop13h 48m
JetBlue
Deal found 7/7![JetBlue logo]()
$717
This JetBlue deal was found by Cheapflights users on 7/5. 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 8/2011:59 pm
LAS
- UVF
1 stop12h 13m
JetBlue
Thu 8/271:59 pm
UVF
- LAS
1 stop13h 48m
JetBlue
Deal found 7/5![JetBlue logo]()
$720
This American Airlines deal was found by Cheapflights users on 7/4. 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 9/67:42 pm
LAS
- UVF
2 stops15h 37m
American Airlines
Sun 9/133:02 pm
UVF
- LAS
1 stop11h 56m
American Airlines
Deal found 7/4![American Airlines logo]()
$962
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Tue 8/1812:10 pm
LAS
- SLU
2 stops18h 20m
Multiple Airlines
Tue 8/2511:45 am
SLU
- LAS
2 stops24h 02m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,355
Last-minute flights from Las Vegas to Saint LuciaDiscover last-minute flight deals from Las Vegas to Saint Lucia. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Saint Lucia. Data last updated July 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/4. 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 7/810:25 pm
LAS
- UVF
1 stop12h 25m
American Airlines
Fri 7/102:50 pm
UVF
- LAS
1 stop10h 45m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,038
This Justfly.com deal was found by Cheapflights users on 7/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:59 pm
LAS
- UVF
1 stop12h 23m
JetBlue
Mon 7/204:40 pm
UVF
- LAS
1 stop19h 31m
JetBlue
Deal found 7/5![JetBlue logo]()
$1,114
This American Airlines deal was found by Cheapflights users on 7/6. 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 7/2010:41 pm
LAS
- UVF
1 stop12h 39m
American Airlines
Thu 7/231:10 pm
UVF
- LAS
2 stops22h 47m
American Airlines
Deal found 7/6![American Airlines logo]()
$1,207
This JetBlue deal was found by Cheapflights users on 7/5. 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.
Mon 8/311:59 pm
LAS
- UVF
1 stop12h 12m
JetBlue
Mon 8/101:59 pm
UVF
- LAS
1 stop13h 48m
JetBlue
Deal found 7/5![JetBlue logo]()
$697
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/311:45 pm
LAS
- UVF
1 stop11h 35m
American Airlines
Mon 8/103:19 pm
UVF
- LAS
2 stops21h 32m
American Airlines
Deal found 7/3![American Airlines logo]()
$720
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Tue 8/1812:10 pm
LAS
- SLU
2 stops18h 20m
Multiple Airlines
Tue 8/2511:45 am
SLU
- LAS
2 stops24h 02m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,355
This JetBlue deal was found by Cheapflights users on 7/7. 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.
Tue 8/2511:59 pm
LAS
- UVF
1 stop12h 13m
JetBlue
Fri 8/281:59 pm
UVF
- LAS
1 stop13h 48m
JetBlue
Deal found 7/7![JetBlue logo]()
$717
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 July 8, 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 July 8, 2026.
This JetBlue deal was found by Cheapflights users on 7/3. 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.
Tue 8/1811:59 pm
LAS
- UVF
1 stop12h 13m
JetBlue
Deal found 7/3![JetBlue logo]()
$308
This Booking.com deal was found by Cheapflights users on 7/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:25 pm
LAS
- SLU
2 stops16h 35m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$492
This Mytrip deal was found by Cheapflights users on 7/8. 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.
Tue 9/811:25 pm
LAS
- SLU
3 stops34h 45m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$588
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 July 8, 2026.
Round-trip from | $697 (JetBlue) |
|---|---|
One-way from | $308 (JetBlue) |
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 July 8, 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
11:59 pm-3:11 pm
1 stop12h 12m
Castries Hewanorra
Mon 8/10
1:59 pm-12:47 am
1 stop13h 48m
$697
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Tue 8/18
11:59 pm-3:12 pm
1 stop12h 13m
Castries Hewanorra
Tue 8/25
1:59 pm-12:47 am
1 stop13h 48m
$697
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Tue 8/25
11:59 pm-3:12 pm
1 stop12h 13m
Castries Hewanorra
Fri 8/28
1:59 pm-12:47 am
1 stop13h 48m
$717
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Mon 8/3
6:03 pm-12:15 pm
2 stops15h 12m
Castries Hewanorra
Mon 8/10
3:19 pm-9:51 am
2 stops21h 32m
$720
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Thu 8/20
11:59 pm-3:12 pm
1 stop12h 13m
Castries Hewanorra
Thu 8/27
1:59 pm-12:47 am
1 stop13h 48m
$720
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Sun 9/6
7:42 pm-2:19 pm
2 stops15h 37m
Castries Hewanorra
Sun 9/13
3:02 pm-11:58 pm
1 stop11h 56m
$962
Las VegasCastries
LAS - SLU
LASSLU
Las Vegas Harry Reid Intl
Sun 9/6
11:25 pm-7:00 pm
2 stops16h 35m
Castries George F. L. Charle
Sun 9/13
12:35 pm-11:02 am
2 stops25h 27m
$1,336
Las VegasCastries
LAS - SLU
LASSLU
Las Vegas Harry Reid Intl
Tue 8/18
12:10 pm-9:30 am
2 stops18h 20m
Castries George F. L. Charle
Tue 8/25
11:45 am-8:47 am
2 stops24h 02m
$1,355
Cheapest one-way
Quickest one-way
Las VegasCastries
LAS - UVF
LASUVF
Las Vegas Harry Reid Intl
Tue 8/18
11:59 pm-3:12 pm
1 stop12h 13m
$308
Las VegasCastries
LAS - SLU
LASSLU
Las Vegas Harry Reid Intl
Tue 8/18
11:25 pm-7:00 pm
2 stops16h 35m
$492
Showing 1-10 of 11 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 July 8, 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.
Comfort
7.2
Crew
7.9
Entertainment
6.8
Overall
7.1
Boarding
7.5
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Comfort
7.2
Crew
7.9
Entertainment
6.8
Overall
7.1
Boarding
7.5
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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.
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 July 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 2,558,603 searches. Data last updated July 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$973 | FlexibilityNo cancel fee | On-time71% |