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Cheap flights from Saint Lucia to Las Vegas from $377

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Lucia to Las Vegas departing on 5/30. 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 Saint Lucia to Las Vegas

Recent round-trip flight deals from Saint Lucia to Las Vegas

Enter your travel dates to find the best prices.
Air Canada Logo
3:15 pm - 10:22 pm
UVF
-
LAS
34h 07m
1 stop
Air Canada Logo
11:25 pm - 2:15 pm
LAS
-
UVF
35h 50m
2 stops
$720Air Canada
Fri, Oct 9 - Wed, Oct 14
Air Canada Logo
3:15 pm - 10:23 pm
UVF
-
LAS
34h 08m
2 stops
Air Canada Logo
11:25 pm - 2:15 pm
LAS
-
UVF
35h 50m
2 stops
$724Air Canada
Fri, Oct 9 - Wed, Oct 14
American Airlines Logo
4:00 pm - 8:42 pm
UVF
-
LAS
31h 42m
2 stops
American Airlines Logo
12:54 pm - 1:35 pm
LAS
-
UVF
21h 41m
1 stop
$753American Airlines
Thu, Oct 1 - Mon, Oct 12
American Airlines Logo
4:20 pm - 6:08 pm
UVF
-
LAS
28h 48m
1 stop
American Airlines Logo
9:07 am - 1:35 pm
LAS
-
UVF
25h 28m
1 stop
$778American Airlines
Fri, Oct 9 - Tue, Oct 13
American Airlines Logo
4:00 pm - 12:00 pm
UVF
-
LAS
23h 00m
2 stops
American Airlines Logo
6:11 pm - 3:30 pm
LAS
-
UVF
18h 19m
2 stops
$781American Airlines
Fri, Oct 2 - Tue, Oct 13
American Airlines Logo
4:00 pm - 12:08 pm
UVF
-
LAS
23h 08m
1 stop
American Airlines Logo
12:54 pm - 1:25 pm
LAS
-
UVF
45h 31m
2 stops
$793American Airlines
Thu, Oct 1 - Tue, Oct 13
American Airlines Logo
2:20 pm - 10:52 am
UVF
-
LAS
23h 32m
2 stops
American Airlines Logo
8:08 pm - 1:25 pm
LAS
-
UVF
38h 17m
2 stops
$794American Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
4:20 pm - 9:54 am
UVF
-
LAS
20h 34m
2 stops
American Airlines Logo
11:26 pm - 1:25 pm
LAS
-
UVF
10h 59m
1 stop
$801American Airlines
Sat, Oct 10 - Wed, Oct 14
American Airlines Logo
4:00 pm - 11:01 am
UVF
-
LAS
22h 01m
2 stops
American Airlines Logo
6:11 pm - 3:30 pm
LAS
-
UVF
18h 19m
2 stops
$810American Airlines
Thu, Oct 1 - Mon, Oct 12
American Airlines Logo
4:00 pm - 10:00 pm
UVF
-
LAS
33h 00m
1 stop
American Airlines Logo
3:25 pm - 3:30 pm
LAS
-
UVF
21h 05m
2 stops
$836American Airlines
Wed, Sep 30 - Mon, Oct 12

Air Canada flights from Saint Lucia to Las Vegas

Our best Air Canada deals on Saint Lucia to Las Vegas flight tickets
Air Canada
Oct 9
UVF3:15 pmCastries Hewanorra
34h 07m
1 stop
LAS10:22 pmLas Vegas Harry Reid Intl
Oct 14
LAS11:25 pmLas Vegas Harry Reid Intl
35h 50m
2 stops
UVF2:15 pmCastries Hewanorra
$720
Air Canada
Oct 9
UVF3:15 pmCastries Hewanorra
34h 08m
2 stops
LAS10:23 pmLas Vegas Harry Reid Intl
Oct 14
LAS11:25 pmLas Vegas Harry Reid Intl
35h 50m
2 stops
UVF2:15 pmCastries Hewanorra
$724

American Airlines flights from Saint Lucia to Las Vegas

Our best American Airlines deals on Saint Lucia to Las Vegas flight tickets
American Airlines
Oct 1
UVF4:00 pmCastries Hewanorra
31h 42m
2 stops
LAS8:42 pmLas Vegas Harry Reid Intl
Oct 12
LAS12:54 pmLas Vegas Harry Reid Intl
21h 41m
1 stop
UVF1:35 pmCastries Hewanorra
$753
American Airlines
Oct 9
UVF4:20 pmCastries Hewanorra
28h 48m
1 stop
LAS6:08 pmLas Vegas Harry Reid Intl
Oct 13
LAS9:07 amLas Vegas Harry Reid Intl
25h 28m
1 stop
UVF1:35 pmCastries Hewanorra
$778
American Airlines
Oct 2
UVF4:00 pmCastries Hewanorra
23h 00m
2 stops
LAS12:00 pmLas Vegas Harry Reid Intl
Oct 13
LAS6:11 pmLas Vegas Harry Reid Intl
18h 19m
2 stops
UVF3:30 pmCastries Hewanorra
$781

momondo Fare Finder

 
Customize your flight search to find flights from Saint Lucia to Las Vegas 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 May 18, 2026.
Use the filters below to find and compare flights from Saint Lucia to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Fri 10/9

3:15 pm-10:22 pm

1 stop34h 07m

Las Vegas Harry Reid Intl

Wed 10/14

11:25 pm-2:15 pm

2 stops35h 50m

$720

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Fri 10/9

3:15 pm-10:23 pm

2 stops34h 08m

Las Vegas Harry Reid Intl

Wed 10/14

11:25 pm-2:15 pm

2 stops35h 50m

$724

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Thu 10/1

4:00 pm-8:42 pm

2 stops31h 42m

Las Vegas Harry Reid Intl

Mon 10/12

12:54 pm-1:35 pm

1 stop21h 41m

$753

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Fri 10/9

4:20 pm-6:08 pm

1 stop28h 48m

Las Vegas Harry Reid Intl

Tue 10/13

9:07 am-1:35 pm

1 stop25h 28m

$778

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Fri 10/2

4:00 pm-12:00 pm

2 stops23h 00m

Las Vegas Harry Reid Intl

Tue 10/13

6:11 pm-3:30 pm

2 stops18h 19m

$781

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Thu 10/1

4:00 pm-12:08 pm

1 stop23h 08m

Las Vegas Harry Reid Intl

Tue 10/13

12:54 pm-1:25 pm

2 stops45h 31m

$793

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Thu 10/8

2:20 pm-10:52 am

2 stops23h 32m

Las Vegas Harry Reid Intl

Tue 10/13

8:08 pm-1:25 pm

2 stops38h 17m

$794
Quickest round-trip

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Sat 10/10

4:20 pm-9:54 am

2 stops20h 34m

Las Vegas Harry Reid Intl

Wed 10/14

11:26 pm-1:25 pm

1 stop10h 59m

$801

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Thu 10/1

4:00 pm-11:01 am

2 stops22h 01m

Las Vegas Harry Reid Intl

Mon 10/12

6:11 pm-3:30 pm

2 stops18h 19m

$810

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Wed 9/30

4:00 pm-10:00 pm

1 stop33h 00m

Las Vegas Harry Reid Intl

Mon 10/12

3:25 pm-3:30 pm

2 stops21h 05m

$836

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 Las Vegas from

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

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

Can stopping save me money on Saint Lucia to Las Vegas flights?

You could potentially save up to 47% on your flight if you consider stops on a Saint Lucia to Las Vegas flight.

Cheap Saint Lucia to Las Vegas flight deals and tips

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

Fastest flight time

11h 14m

Direct flights

None
The fastest flight from Saint Lucia to Las Vegas takes 11h 14m
There are no direct flights from Saint Lucia to Las Vegas. There are no popular flight routes from Saint Lucia to Las Vegas.
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Frequently asked questions about flying from Saint Lucia to Las Vegas

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

    Prices for flights from Saint Lucia to Las Vegas Harry Reid Intl Airport were last updated today.

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

    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 Saint Lucia to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Mesquite
Kingman
Pahrump
Sunrise Manor
Furnace Creek
Boulder City
Primm
Winchester
Needles

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint Lucia to Las Vegas. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Saint Lucia to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Saint Lucia to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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