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?

The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Saint Lucia is 1 as of August 2026.

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.

$262 Cheap Flights from Las Vegas to Saint Lucia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Saint Lucia

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One-way

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11:40 pm - 1:42 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

11h 02m1 stop Miami

2:42 pm - 11:41 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

11h 59m1 stop Miami

$578American Airlines

Tue, Oct 6 - Tue, Oct 13

1:31 pm - 1:32 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

20h 01m2 stops Phoenix Sky Harbor Intl Miami

3:47 pm - 11:50 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

12h 03m1 stop Miami

$583American Airlines

Tue, Dec 15 - Wed, Dec 23

4:57 pm - 1:42 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

17h 45m2 stops Phoenix Sky Harbor Intl Miami

2:42 pm - 10:40 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

10h 58m1 stop Miami

$583American Airlines

Tue, Oct 6 - Tue, Oct 13

4:57 pm - 3:04 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

19h 07m2 stops Phoenix Sky Harbor Intl Miami

4:04 pm - 8:00 amUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

18h 56m2 stops Miami Dallas/Fort Worth

$583American Airlines

Tue, Oct 6 - Tue, Oct 13

1:31 pm - 1:32 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

20h 01m2 stops Phoenix Sky Harbor Intl Miami

3:47 pm - 10:52 amUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

23h 05m2 stops Miami Dallas/Fort Worth

$583American Airlines

Tue, Dec 15 - Wed, Dec 23

7:00 am - 1:32 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

26h 32m1 stop Miami

3:47 pm - 11:50 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

12h 03m1 stop Miami

$592American Airlines

Tue, Dec 15 - Wed, Dec 23

2:00 pm - 12:58 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

18h 58m1 stop Miami

1:58 pm - 11:50 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

13h 52m1 stop Miami

$623American Airlines

Wed, Dec 16 - Wed, Dec 23

11:45 am - 3:04 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

24h 19m1 stop Miami

2:42 pm - 11:41 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

11h 59m1 stop Miami

$624American Airlines

Wed, Oct 7 - Wed, Oct 14

11:50 pm - 3:40 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

12h 50m1 stop Toronto Pearson Intl

5:40 pm - 10:47 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

33h 07m1 stop Toronto Pearson Intl

$649Air Canada

Thu, Oct 29 - Mon, Nov 2

7:57 pm - 2:15 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

14h 18m2 stops Denver Intl Newark

3:21 pm - 10:43 amUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

23h 22m2 stops Newark Denver Intl

$668United Airlines

Wed, Dec 16 - Wed, Dec 23

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American Airlines flights from Las Vegas to Saint Lucia

Our best American Airlines deals on Las Vegas to Saint Lucia flight tickets

American Airlines

Oct 6

LAS11:40 pmLas Vegas Harry Reid Intl

11h 02m

1 stop

UVF1:42 pmCastries Hewanorra

Oct 13

UVF2:42 pmCastries Hewanorra

11h 59m

1 stop

LAS11:41 pmLas Vegas Harry Reid Intl

$578

American Airlines

Oct 6

LAS4:57 pmLas Vegas Harry Reid Intl

19h 07m

2 stops

UVF3:04 pmCastries Hewanorra

Oct 13

UVF4:04 pmCastries Hewanorra

18h 56m

2 stops

LAS8:00 amLas Vegas Harry Reid Intl

$583

American Airlines

Dec 15

LAS7:00 amLas Vegas Harry Reid Intl

26h 32m

1 stop

UVF1:32 pmCastries Hewanorra

Dec 23

UVF3:47 pmCastries Hewanorra

12h 03m

1 stop

LAS11:50 pmLas Vegas Harry Reid Intl

$592

WestJet flights from Las Vegas to Saint Lucia

Our best WestJet deals on Las Vegas to Saint Lucia flight tickets

WestJet

Nov 20

LAS10:45 amLas Vegas Harry Reid Intl

24h 10m

2 stops

UVF2:55 pmCastries Hewanorra

Nov 28

UVF3:50 pmCastries Hewanorra

23h 20m

2 stops

LAS11:10 amLas Vegas Harry Reid Intl

$796

WestJet

Nov 22

LAS9:35 amLas Vegas Harry Reid Intl

49h 20m

2 stops

UVF2:55 pmCastries Hewanorra

Nov 28

UVF3:50 pmCastries Hewanorra

23h 20m

2 stops

LAS11:10 amLas Vegas Harry Reid Intl

$821

WestJet

Nov 23

LAS7:45 amLas Vegas Harry Reid Intl

27h 10m

2 stops

UVF2:55 pmCastries Hewanorra

Nov 26

UVF3:55 pmCastries Hewanorra

23h 15m

2 stops

LAS11:10 amLas Vegas Harry Reid Intl

$880

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Tue 10/6

11:40 pm-1:42 pm

1 stop11h 02m

Castries Hewanorra

Tue 10/13

2:42 pm-11:41 pm

1 stop11h 59m

$578

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Tue 12/15

1:31 pm-1:32 pm

2 stops20h 01m

Castries Hewanorra

Wed 12/23

3:47 pm-11:50 pm

1 stop12h 03m

$583

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Tue 10/6

4:57 pm-1:42 pm

2 stops17h 45m

Castries Hewanorra

Tue 10/13

2:42 pm-10:40 pm

1 stop10h 58m

$583

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Tue 10/6

4:57 pm-3:04 pm

2 stops19h 07m

Castries Hewanorra

Tue 10/13

4:04 pm-8:00 am

2 stops18h 56m

$583

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Tue 12/15

1:31 pm-1:32 pm

2 stops20h 01m

Castries Hewanorra

Wed 12/23

3:47 pm-10:52 am

2 stops23h 05m

$583

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Tue 12/15

7:00 am-1:32 pm

1 stop26h 32m

Castries Hewanorra

Wed 12/23

3:47 pm-11:50 pm

1 stop12h 03m

$592

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Wed 12/16

2:00 pm-12:58 pm

1 stop18h 58m

Castries Hewanorra

Wed 12/23

1:58 pm-11:50 pm

1 stop13h 52m

$623

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Wed 10/7

11:45 am-3:04 pm

1 stop24h 19m

Castries Hewanorra

Wed 10/14

2:42 pm-11:41 pm

1 stop11h 59m

$624

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Thu 10/29

11:50 pm-3:40 pm

1 stop12h 50m

Castries Hewanorra

Mon 11/2

5:40 pm-10:47 pm

1 stop33h 07m

$649

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Wed 12/16

7:57 pm-2:15 pm

2 stops14h 18m

Castries Hewanorra

Wed 12/23

3:21 pm-10:43 am

2 stops23h 22m

$668

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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?

American Airlines and Delta 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

Best Price Found	$262
Fastest flight time	10h 20m
Direct flights	None

The best one-way flight to Saint Lucia from Las Vegas in the past 72 hours is $262. The best round-trip flight deal from Las Vegas to Saint Lucia found on momondo in the last 72 hours is $578.

The fastest flight from Las Vegas to Saint Lucia takes 10h 20m

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

Frequently asked questions about flying from Las Vegas to Saint Lucia

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?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Saint Lucia is 1 as of August 2026.
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 Airlines	PriceFrom $432	Free Cancellation	Rating 7.1 11,993 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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Flights to Castriesfrom $487

Cheap flights from Las Vegas to Saint Lucia from $262

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 10/12. 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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American Airlines flights from Las Vegas to Saint Lucia

Our best American Airlines deals on Las Vegas to Saint Lucia flight tickets

WestJet flights from Las Vegas to Saint Lucia

Our best WestJet deals on Las Vegas to Saint Lucia flight tickets

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

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Cheap Las Vegas to Saint Lucia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Las Vegas to Saint Lucia

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

Why use momondo?

An easier way to manage your Saint Lucia 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

Las Vegas flight routes

According to popular flight searches on momondo this year

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Fly your favorite airline to Saint Lucia

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List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

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