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 October 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.

$664 Cheap Flights from Las Vegas to Saint Lucia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Saint Lucia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 pm - 3:57 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

13h 22m1 stop Miami

4:58 pm - 12:53 amUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

11h 55m1 stop Miami

$664American Airlines

Wed, Feb 24 - Wed, Mar 3

1:43 pm - 12:58 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

19h 15m1 stop Miami

4:15 pm - 9:18 amUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

21h 03m1 stop Charlotte Douglas

$664American Airlines

Wed, Dec 16 - Wed, Dec 23

1:43 pm - 12:58 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

19h 15m1 stop Miami

3:47 pm - 9:18 amUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

21h 31m2 stops Miami Charlotte Douglas

$668American Airlines

Wed, Dec 16 - Wed, Dec 23

1:38 pm - 12:58 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

19h 20m2 stops Charlotte Douglas Miami

4:15 pm - 10:52 amUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

22h 37m2 stops Charlotte Douglas Dallas/Fort Worth

$668American Airlines

Wed, Dec 16 - Wed, Dec 23

2:04 pm - 12:58 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

18h 54m2 stops Phoenix Sky Harbor Intl Miami

3:47 pm - 8:34 amUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

20h 47m2 stops Miami Phoenix Sky Harbor Intl

$668American Airlines

Wed, Dec 16 - Wed, Dec 23

6:00 am - 4:40 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

30h 40m3 stops Dallas/Fort Worth New York LaGuardia Toronto Pearson Intl

5:35 pm - 5:19 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

27h 44m3 stops Toronto Pearson Intl Orlando Minneapolis St Paul

$933Multiple Airlines

Wed, Dec 9 - Mon, Dec 14

5:10 pm - 4:40 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

19h 30m2 stops Vancouver Intl Toronto Pearson Intl

5:35 pm - 5:19 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

27h 44m3 stops Toronto Pearson Intl Orlando Minneapolis St Paul

$984Multiple Airlines

Wed, Dec 9 - Mon, Dec 14

9:40 am - 2:55 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

25h 15m3 stops Edmonton Halifax Intl Toronto Pearson Intl

5:35 pm - 8:26 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

30h 51m3 stops Toronto Pearson Intl Miami Atlanta Hartsfield-Jackson

$1,054Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

12:00 pm - 2:50 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

46h 50m2 stops Vancouver Intl Toronto Pearson Intl

3:55 pm - 4:15 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

28h 20m2 stops Toronto Pearson Intl Edmonton

$1,062WestJet

Thu, Nov 26 - Thu, Dec 3

9:40 am - 2:55 pmLAS Las Vegas Harry Reid Intl-UVF Castries Hewanorra

25h 15m3 stops Edmonton Halifax Intl Toronto Pearson Intl

5:35 pm - 2:35 pmUVF Castries Hewanorra-LAS Las Vegas Harry Reid Intl

25h 00m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$1,065Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

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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

Dec 16

LAS1:43 pmLas Vegas Harry Reid Intl

19h 15m

1 stop

UVF12:58 pmCastries Hewanorra

Dec 23

UVF4:15 pmCastries Hewanorra

21h 03m

1 stop

LAS9:18 amLas Vegas Harry Reid Intl

$664

American Airlines

Dec 16

LAS1:43 pmLas Vegas Harry Reid Intl

19h 15m

1 stop

UVF12:58 pmCastries Hewanorra

Dec 23

UVF3:47 pmCastries Hewanorra

21h 31m

2 stops

LAS9:18 amLas Vegas Harry Reid Intl

$668

American Airlines

Dec 9

LAS1:43 pmLas Vegas Harry Reid Intl

19h 49m

1 stop

UVF1:32 pmCastries Hewanorra

Dec 14

UVF4:41 pmCastries Hewanorra

11h 33m

1 stop

LAS12:14 amLas Vegas Harry Reid Intl

$704

WestJet flights from Las Vegas to Saint Lucia

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

WestJet

Nov 26

LAS12:00 pmLas Vegas Harry Reid Intl

46h 50m

2 stops

UVF2:50 pmCastries Hewanorra

Dec 3

UVF3:55 pmCastries Hewanorra

28h 20m

2 stops

LAS4:15 pmLas Vegas Harry Reid Intl

$1,062

WestJet

Feb 23

LAS12:00 pmLas Vegas Harry Reid Intl

46h 55m

2 stops

UVF2:55 pmCastries Hewanorra

Mar 4

UVF3:55 pmCastries Hewanorra

32h 50m

2 stops

LAS8:45 pmLas Vegas Harry Reid Intl

$1,136

WestJet

Mar 14

LAS8:05 pmLas Vegas Harry Reid Intl

38h 50m

2 stops

UVF1:55 pmCastries Hewanorra

Mar 18

UVF2:55 pmCastries Hewanorra

24h 15m

2 stops

LAS12:10 pmLas Vegas Harry Reid Intl

$1,308

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

Wed 2/24

10:35 pm-3:57 pm

1 stop13h 22m

Castries Hewanorra

Wed 3/3

4:58 pm-12:53 am

1 stop11h 55m

$664

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Wed 12/16

1:43 pm-12:58 pm

1 stop19h 15m

Castries Hewanorra

Wed 12/23

4:15 pm-9:18 am

1 stop21h 03m

$664

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Wed 12/16

1:43 pm-12:58 pm

1 stop19h 15m

Castries Hewanorra

Wed 12/23

3:47 pm-9:18 am

2 stops21h 31m

$668

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Wed 12/16

1:38 pm-12:58 pm

2 stops19h 20m

Castries Hewanorra

Wed 12/23

4:15 pm-10:52 am

2 stops22h 37m

$668

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Wed 12/16

2:04 pm-12:58 pm

2 stops18h 54m

Castries Hewanorra

Wed 12/23

3:47 pm-8:34 am

2 stops20h 47m

$668

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Wed 12/9

6:00 am-4:40 pm

3 stops30h 40m

Castries Hewanorra

Mon 12/14

5:35 pm-5:19 pm

3 stops27h 44m

$933

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Wed 12/9

5:10 pm-4:40 pm

2 stops19h 30m

Castries Hewanorra

Mon 12/14

5:35 pm-5:19 pm

3 stops27h 44m

$984

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Mon 11/23

9:40 am-2:55 pm

3 stops25h 15m

Castries Hewanorra

Mon 11/30

5:35 pm-8:26 pm

3 stops30h 51m

$1,054

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Thu 11/26

12:00 pm-2:50 pm

2 stops46h 50m

Castries Hewanorra

Thu 12/3

3:55 pm-4:15 pm

2 stops28h 20m

$1,062

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Mon 11/23

9:40 am-2:55 pm

3 stops25h 15m

Castries Hewanorra

Mon 11/30

5:35 pm-2:35 pm

2 stops25h 00m

$1,065

Flights are sorted by cheapest round-trip flights first.

Sorted 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 month to fly to Saint Lucia?

The month of July is, on average, the cheapest month to fly to Saint Lucia from Las Vegas, with most prices found around $0. If you aren’t able to travel to Saint Lucia during the month of July, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

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	$664
Fastest flight time	10h 30m
Direct flights	None

The best flight deal from Las Vegas to Saint Lucia found on momondo in the last 72 hours is $664

The fastest flight from Las Vegas to Saint Lucia takes 10h 30m

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 October 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 7.0 12,168 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 $622

Cheap flights from Las Vegas to Saint Lucia from $664

This is the cheapest round-trip 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 2/24. 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

What is the cheapest month to fly to Saint Lucia?

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

Saint Lucia flight routes

According to popular flight searches on momondo this year

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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According to popular flight searches on momondo this year