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Cheap flights from Saint Lucia to Las Vegas from $290

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 5/11. 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.
American Airlines Logo
3:28 pm - 9:12 am
UVF
-
LAS
20h 44m
1 stop
American Airlines Logo
11:41 pm - 2:13 pm
LAS
-
UVF
11h 32m
1 stop
$684American Airlines
Thu, May 7 - Mon, May 11
American Airlines Logo
3:28 pm - 8:06 am
UVF
-
LAS
19h 38m
2 stops
American Airlines Logo
6:00 pm - 2:13 pm
LAS
-
UVF
17h 13m
2 stops
$689American Airlines
Thu, May 7 - Mon, May 11

American Airlines flights from Saint Lucia to Las Vegas

Our best American Airlines deals on Saint Lucia to Las Vegas flight tickets
American Airlines
May 7
UVF3:28 pmCastries Hewanorra
20h 44m
1 stop
LAS9:12 amLas Vegas Harry Reid Intl
May 11
LAS11:41 pmLas Vegas Harry Reid Intl
11h 32m
1 stop
UVF2:13 pmCastries Hewanorra
$684
American Airlines
May 7
UVF3:28 pmCastries Hewanorra
19h 38m
2 stops
LAS8:06 amLas Vegas Harry Reid Intl
May 11
LAS6:00 pmLas Vegas Harry Reid Intl
17h 13m
2 stops
UVF2:13 pmCastries Hewanorra
$689

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 February 12, 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

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Thu 5/7

3:28 pm-9:12 am

1 stop20h 44m

Las Vegas Harry Reid Intl

Mon 5/11

11:41 pm-2:13 pm

1 stop11h 32m

$684

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Thu 5/7

3:28 pm-8:06 am

2 stops19h 38m

Las Vegas Harry Reid Intl

Mon 5/11

6:00 pm-2:13 pm

2 stops17h 13m

$689

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Mon 5/11

3:28 pm-9:09 am

2 stops20h 41m

$290

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Thu 5/7

3:28 pm-2:14 pm

2 stops25h 46m

$332

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Tue 5/5

3:15 pm-10:35 am

2 stops22h 20m

$336

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Wed 5/6

3:28 pm-7:23 pm

1 stop30h 55m

$339

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Tue 5/5

2:45 pm-11:40 am

2 stops23h 55m

$340

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Wed 5/6

3:28 pm-7:23 pm

1 stop30h 55m

$342

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Thu 5/7

3:28 pm-9:56 pm

2 stops33h 28m

$352

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

Wed 5/6

3:28 pm-9:52 pm

2 stops33h 24m

$355

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 38% 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

21h 11m

Direct flights

None
The fastest flight from Saint Lucia to Las Vegas takes 21h 11m
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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  • 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
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
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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