Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Saint Lucia to Las Vegas from $341

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 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Saint Lucia to Las Vegas

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

Multiple Airlines Logo
LAX-LAS
236 mimulti-stop
Multiple Airlines Logo
LAS-LAX
236 mimulti-stop
Multiple Airlines
Find Deal
Multiple Airlines Logo
JFK-LAS
2241 mimulti-stop
Multiple Airlines Logo
LAS-JFK
2241 mimulti-stop
Multiple Airlines
Find Deal

American Airlines flights from Saint Lucia to Las Vegas

Our best American Airlines deals on Saint Lucia to Las Vegas flight tickets
American Airlines
Aug 2
UVF3:00 pmCastries Hewanorra
11h 42m
1 stop
LAS11:42 pmLas Vegas Harry Reid Intl
Aug 3
LAS12:57 amLas Vegas Harry Reid Intl
10h 03m
1 stop
UVF2:00 pmCastries Hewanorra
$2,869
Find similar
American Airlines
Aug 2
UVF3:00 pmCastries Hewanorra
11h 42m
1 stop
LAS11:42 pmLas Vegas Harry Reid Intl
Aug 4
LAS5:20 pmLas Vegas Harry Reid Intl
18h 00m
2 stops
UVF2:20 pmCastries Hewanorra
$2,874
Find similar

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 julio 31, 2025.
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

mar. 12/23

4:32 pm-12:26 am

1 stop11h 54m

$341

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

mié. 12/24

4:55 pm-10:52 am

2 stops21h 57m

$350

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

mar. 12/23

2:55 pm-10:57 am

2 stops24h 02m

$406

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

jue. 12/25

4:55 pm-2:49 pm

2 stops25h 54m

$449

CastriesLas Vegas

UVF - LAS

UVFLAS

Castries Hewanorra

jue. 12/25

2:55 pm-10:02 pm

1 stop11h 07m

$452

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

What is the cheapest airline that flies from Saint Lucia to Las Vegas Harry Reid Intl?

Delta and American Airlines are the most popular carriers operating from Saint Lucia to Las Vegas Harry Reid Intl

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 07m

Direct flights

None

Airports in Las Vegas

1 airport
The fastest flight from Saint Lucia to Las Vegas takes 11h 07m
There are no direct flights from Saint Lucia to Las Vegas. Popular non-direct route for this connection is Castries Hewanorra Airport - Las Vegas Harry Reid Intl Airport.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • 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
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
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.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 8/5
mar. 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States