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Cheap flights from Las Vegas to Saint Lucia from $201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Saint Lucia departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Las Vegas to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
9:06 pm - 3:20 pmLAS-UVF
14h 14m1 stop
JetBlue Logo
4:57 pm - 10:49 pmUVF-LAS
33h 52m1 stop
$484JetBlue
Find Deal
Fri, Dec 5 - Fri, Dec 12
American Airlines Logo
11:49 pm - 3:00 pmLAS-UVF
11h 11m1 stop
American Airlines Logo
4:52 pm - 11:59 pmUVF-LAS
11h 07m1 stop
$503American Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
American Airlines Logo
11:49 pm - 3:00 pmLAS-UVF
11h 11m1 stop
American Airlines Logo
4:53 pm - 11:59 pmUVF-LAS
11h 06m1 stop
$504American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
12:43 am - 3:39 pmLAS-UVF
10h 56m1 stop
Delta Logo
4:59 pm - 12:27 amUVF-LAS
11h 28m1 stop
$613Delta
Find Deal
Mon, Nov 24 - Thu, Nov 27
Air Canada Logo
9:10 am - 3:25 pmLAS-UVF
27h 15m2 stops
Air Canada Logo
4:20 pm - 8:35 pmUVF-LAS
31h 15m2 stops
$661Air Canada
Find Deal
Tue, Mar 31 - Fri, Apr 3
Air Canada Logo
12:15 pm - 3:25 pmLAS-UVF
24h 10m1 stop
Air Canada Logo
4:20 pm - 9:49 pmUVF-LAS
32h 29m1 stop
$733Air Canada
Find Deal
Tue, Mar 31 - Fri, Apr 3
Delta Logo
12:35 am - 2:04 pmLAS-UVF
10h 29m1 stop
Delta Logo
3:24 pm - 12:31 amUVF-LAS
12h 07m1 stop
$759Delta
Find Deal
Mon, Mar 30 - Fri, Apr 3
Multiple Airlines Logo
12:58 am - 10:10 pmLAS-SLU
17h 12m3 stops
Multiple Airlines Logo
6:20 pm - 6:28 pmSLU-LAS
28h 08m2 stops
$815Multiple Airlines
Find Deal
Fri, Jan 23 - Sat, Feb 7
Multiple Airlines Logo
12:58 am - 10:10 pmLAS-SLU
17h 12m3 stops
Multiple Airlines Logo
6:20 pm - 8:49 pmSLU-LAS
30h 29m3 stops
$856Multiple Airlines
Find Deal
Fri, Jan 23 - Sat, Feb 7
WestJet Logo
6:15 pm - 2:50 pmLAS-UVF
40h 35m2 stops
WestJet Logo
3:40 pm - 11:58 amUVF-LAS
24h 18m1 stop
$1,023WestJet
Find Deal
Sun, Nov 23 - Sun, Nov 30

American Airlines flights from Las Vegas to Saint Lucia

Our best American Airlines deals on Las Vegas to Saint Lucia flight tickets
American Airlines
Nov 12
LAS11:49 pmLas Vegas Harry Reid Intl
11h 11m
1 stop
UVF3:00 pmCastries Hewanorra
Nov 17
UVF4:52 pmCastries Hewanorra
11h 07m
1 stop
LAS11:59 pmLas Vegas Harry Reid Intl
$503
Find similar
American Airlines
Dec 4
LAS11:49 pmLas Vegas Harry Reid Intl
11h 11m
1 stop
UVF3:00 pmCastries Hewanorra
Dec 11
UVF4:53 pmCastries Hewanorra
11h 06m
1 stop
LAS11:59 pmLas Vegas Harry Reid Intl
$504
Find similar
American Airlines
Nov 12
LAS11:49 pmLas Vegas Harry Reid Intl
11h 11m
1 stop
UVF3:00 pmCastries Hewanorra
Nov 17
UVF4:52 pmCastries Hewanorra
22h 48m
2 stops
LAS11:40 amLas Vegas Harry Reid Intl
$508
Find similar

JetBlue flights from Las Vegas to Saint Lucia

Our best JetBlue deals on Las Vegas to Saint Lucia flight tickets
JetBlue
Dec 5
LAS9:06 pmLas Vegas Harry Reid Intl
14h 14m
1 stop
UVF3:20 pmCastries Hewanorra
Dec 12
UVF4:57 pmCastries Hewanorra
33h 52m
1 stop
LAS10:49 pmLas Vegas Harry Reid Intl
$484
Find similar
JetBlue
Mar 2
LAS11:59 pmLas Vegas Harry Reid Intl
11h 35m
1 stop
UVF3:34 pmCastries Hewanorra
Mar 7
UVF3:14 pmCastries Hewanorra
13h 41m
1 stop
LAS12:55 amLas Vegas Harry Reid Intl
$823
Find similar
JetBlue
Mar 1
LAS11:59 pmLas Vegas Harry Reid Intl
11h 35m
1 stop
UVF3:34 pmCastries Hewanorra
Mar 7
UVF3:14 pmCastries Hewanorra
13h 41m
1 stop
LAS12:55 amLas Vegas Harry Reid Intl
$1,000
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 22, 2025.
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

Price

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Fri 12/5

9:06 pm-3:20 pm

1 stop14h 14m

Castries Hewanorra

Fri 12/12

4:57 pm-10:49 pm

1 stop33h 52m

$484

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Wed 11/12

11:49 pm-3:00 pm

1 stop11h 11m

Castries Hewanorra

Mon 11/17

4:52 pm-11:59 pm

1 stop11h 07m

$503

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 12/4

11:49 pm-3:00 pm

1 stop11h 11m

Castries Hewanorra

Thu 12/11

4:53 pm-11:59 pm

1 stop11h 06m

$504

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 11/24

12:43 am-3:39 pm

1 stop10h 56m

Castries Hewanorra

Thu 11/27

4:59 pm-12:27 am

1 stop11h 28m

$613

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Tue 3/31

9:10 am-3:25 pm

2 stops27h 15m

Castries Hewanorra

Fri 4/3

4:20 pm-8:35 pm

2 stops31h 15m

$661

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Tue 3/31

12:15 pm-3:25 pm

1 stop24h 10m

Castries Hewanorra

Fri 4/3

4:20 pm-9:49 pm

1 stop32h 29m

$733

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 3/30

12:35 am-2:04 pm

1 stop10h 29m

Castries Hewanorra

Fri 4/3

3:24 pm-12:31 am

1 stop12h 07m

$759

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

Fri 1/23

12:58 am-10:10 pm

3 stops17h 12m

Castries George F. L. Charle

Sat 2/7

6:20 pm-6:28 pm

2 stops28h 08m

$815

Las VegasCastries

LAS - SLU

LASSLU

Las Vegas Harry Reid Intl

Fri 1/23

12:58 am-10:10 pm

3 stops17h 12m

Castries George F. L. Charle

Sat 2/7

6:20 pm-8:49 pm

3 stops30h 29m

$856

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Sun 11/23

6:15 pm-2:50 pm

2 stops40h 35m

Castries Hewanorra

Sun 11/30

3:40 pm-11:58 am

1 stop24h 18m

$1,023

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Las Vegas to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Saint Lucia?

Our data shows that Wednesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $695. On the other hand, Tuesday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $763.

Cheap Las Vegas to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Saint Lucia

Direct flights

None
There are no direct flights from Las Vegas to Saint Lucia. There are no popular flight routes from Las Vegas to Saint Lucia.
Search flight deals

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Saint Lucia?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Saint Lucia are updated daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Saint Lucia?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Saint Lucia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Las Vegas to Saint Lucia

Compare and see reviews for airlines that fly from Las Vegas to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $523Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $561Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Saint Lucia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from Las Vegas.

Can I find flights from Las Vegas to Saint Lucia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Las Vegas to Saint Lucia flights to just show those with flexible booking policies.

How can momondo help me find flights from Las Vegas to Saint Lucia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Saint Lucia.

I’m not ready to book a flight from Las Vegas to Saint Lucia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Las Vegas to Saint Lucia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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