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Cheap flights from Las Vegas to Saint Lucia from $192

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 5/6. 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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0 bags

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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.
Multiple Airlines Logo
6:00 pm - 2:10 pm
LAS
-
UVF
17h 10m
2 stops
Multiple Airlines Logo
1:47 pm - 12:39 am
UVF
-
LAS
13h 52m
1 stop
$467Multiple Airlines
Mon, Jun 8 - Sun, Jun 14
Multiple Airlines Logo
6:45 am - 2:10 pm
LAS
-
UVF
28h 25m
2 stops
Multiple Airlines Logo
1:47 pm - 12:39 am
UVF
-
LAS
13h 52m
1 stop
$500Multiple Airlines
Mon, Jun 8 - Sun, Jun 14
Air Canada Logo
6:00 pm - 2:20 pm
LAS
-
UVF
17h 20m
2 stops
Air Canada Logo
3:05 pm - 11:14 am
UVF
-
LAS
23h 09m
1 stop
$607Air Canada
Thu, Jun 18 - Fri, Jun 26
Air Canada Logo
6:50 am - 2:20 pm
LAS
-
UVF
28h 30m
2 stops
Air Canada Logo
3:05 pm - 10:24 pm
UVF
-
LAS
34h 19m
1 stop
$631Air Canada
Thu, Jun 18 - Fri, Jun 26
Delta Logo
10:20 pm - 1:58 pm
LAS
-
UVF
12h 38m
1 stop
Delta Logo
3:18 pm - 11:35 pm
UVF
-
LAS
11h 17m
1 stop
$637Delta
Tue, Mar 10 - Fri, Mar 13
Air Canada Logo
11:30 pm - 2:20 pm
LAS
-
UVF
11h 50m
1 stop
Air Canada Logo
3:05 pm - 11:14 am
UVF
-
LAS
23h 09m
1 stop
$653Air Canada
Thu, Jul 16 - Tue, Jul 21
Air Canada Logo
11:30 pm - 2:20 pm
LAS
-
UVF
11h 50m
1 stop
Air Canada Logo
3:05 pm - 10:24 pm
UVF
-
LAS
34h 19m
2 stops
$657Air Canada
Thu, Jul 16 - Tue, Jul 21
American Airlines Logo
11:59 pm - 2:10 pm
LAS
-
UVF
11h 11m
1 stop
American Airlines Logo
3:09 pm - 11:35 pm
UVF
-
LAS
11h 26m
1 stop
$669American Airlines
Mon, Aug 3 - Mon, Aug 10
Air Canada Logo
6:50 am - 2:20 pm
LAS
-
UVF
28h 30m
2 stops
Air Canada Logo
3:05 pm - 11:14 am
UVF
-
LAS
23h 09m
1 stop
$670Air Canada
Thu, Jun 18 - Fri, Jun 26
American Airlines Logo
4:33 pm - 2:10 pm
LAS
-
UVF
18h 37m
2 stops
American Airlines Logo
3:09 pm - 11:35 pm
UVF
-
LAS
11h 26m
1 stop
$674American Airlines
Mon, Aug 3 - Mon, Aug 10

American Airlines flights from Las Vegas to Saint Lucia

Our best American Airlines deals on Las Vegas to Saint Lucia flight tickets
American Airlines
Aug 3
LAS11:59 pmLas Vegas Harry Reid Intl
11h 11m
1 stop
UVF2:10 pmCastries Hewanorra
Aug 10
UVF3:09 pmCastries Hewanorra
11h 26m
1 stop
LAS11:35 pmLas Vegas Harry Reid Intl
$669
American Airlines
Aug 3
LAS4:33 pmLas Vegas Harry Reid Intl
18h 37m
2 stops
UVF2:10 pmCastries Hewanorra
Aug 10
UVF3:09 pmCastries Hewanorra
11h 26m
1 stop
LAS11:35 pmLas Vegas Harry Reid Intl
$674
American Airlines
Jul 22
LAS10:45 pmLas Vegas Harry Reid Intl
12h 25m
1 stop
UVF2:10 pmCastries Hewanorra
Jul 29
UVF2:58 pmCastries Hewanorra
23h 51m
2 stops
LAS11:49 amLas Vegas Harry Reid Intl
$694

Air Canada flights from Las Vegas to Saint Lucia

Our best Air Canada deals on Las Vegas to Saint Lucia flight tickets
Air Canada
Jun 18
LAS6:00 pmLas Vegas Harry Reid Intl
17h 20m
2 stops
UVF2:20 pmCastries Hewanorra
Jun 26
UVF3:05 pmCastries Hewanorra
23h 09m
1 stop
LAS11:14 amLas Vegas Harry Reid Intl
$607
Air Canada
Jun 18
LAS6:50 amLas Vegas Harry Reid Intl
28h 30m
2 stops
UVF2:20 pmCastries Hewanorra
Jun 26
UVF3:05 pmCastries Hewanorra
34h 19m
1 stop
LAS10:24 pmLas Vegas Harry Reid Intl
$631
Air Canada
Jul 16
LAS11:30 pmLas Vegas Harry Reid Intl
11h 50m
1 stop
UVF2:20 pmCastries Hewanorra
Jul 21
UVF3:05 pmCastries Hewanorra
23h 09m
1 stop
LAS11:14 amLas Vegas Harry Reid Intl
$653

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 February 27, 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

Price

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 6/8

6:00 pm-2:10 pm

2 stops17h 10m

Castries Hewanorra

Sun 6/14

1:47 pm-12:39 am

1 stop13h 52m

$467

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 6/8

6:45 am-2:10 pm

2 stops28h 25m

Castries Hewanorra

Sun 6/14

1:47 pm-12:39 am

1 stop13h 52m

$500

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 6/18

6:00 pm-2:20 pm

2 stops17h 20m

Castries Hewanorra

Fri 6/26

3:05 pm-11:14 am

1 stop23h 09m

$607

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 6/18

6:50 am-2:20 pm

2 stops28h 30m

Castries Hewanorra

Fri 6/26

3:05 pm-10:24 pm

1 stop34h 19m

$631

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Tue 3/10

10:20 pm-1:58 pm

1 stop12h 38m

Castries Hewanorra

Fri 3/13

3:18 pm-11:35 pm

1 stop11h 17m

$637

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 7/16

11:30 pm-2:20 pm

1 stop11h 50m

Castries Hewanorra

Tue 7/21

3:05 pm-11:14 am

1 stop23h 09m

$653

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 7/16

11:30 pm-2:20 pm

1 stop11h 50m

Castries Hewanorra

Tue 7/21

3:05 pm-10:24 pm

2 stops34h 19m

$657

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 8/3

11:59 pm-2:10 pm

1 stop11h 11m

Castries Hewanorra

Mon 8/10

3:09 pm-11:35 pm

1 stop11h 26m

$669

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Thu 6/18

6:50 am-2:20 pm

2 stops28h 30m

Castries Hewanorra

Fri 6/26

3:05 pm-11:14 am

1 stop23h 09m

$670

Las VegasCastries

LAS - UVF

LASUVF

Las Vegas Harry Reid Intl

Mon 8/3

4:33 pm-2:10 pm

2 stops18h 37m

Castries Hewanorra

Mon 8/10

3:09 pm-11:35 pm

1 stop11h 26m

$674

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 airline that flies from Las Vegas Harry Reid Intl to Saint Lucia?

Air Canada, Delta, and JetBlue are the most popular carriers operating from Las Vegas Harry Reid Intl to Saint Lucia

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

Fastest flight time

11h 56m

Direct flights

None
The fastest flight from Las Vegas to Saint Lucia takes 11h 56m
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
American AirlinesPriceFrom $432Free CancellationRating
7.2
11,357 reviews
Search American Airlines flights
DeltaPriceFrom $515Free CancellationRating
7.9
8,242 reviews
Search Delta 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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