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Cheap flights from Las Vegas to Castries from $295

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 Castries departing on 1/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:15 pm - 2:02 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
12h 47m1 stop Miami
American Airlines Logo
3:02 pm - 11:58 pmUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
11h 56m1 stop Miami
$618American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
12:22 pm - 2:02 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
22h 40m2 stops Dallas/Fort Worth Miami
American Airlines Logo
3:02 pm - 7:53 amUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
19h 51m2 stops Miami Dallas/Fort Worth
$623American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
1:10 pm - 2:02 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
21h 52m2 stops Charlotte Douglas Miami
American Airlines Logo
3:02 pm - 11:58 pmUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
11h 56m1 stop Miami
$623American Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
12:45 pm - 1:40 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
21h 55m1 stop Toronto Pearson Intl
Multiple Airlines Logo
2:30 pm - 5:15 pmUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
29h 45m2 stops Toronto Pearson Intl Calgary
$664Multiple Airlines
Sat, Oct 3 - Sun, Oct 18
Multiple Airlines Logo
12:45 pm - 1:40 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
21h 55m1 stop Toronto Pearson Intl
Multiple Airlines Logo
2:30 pm - 10:22 pmUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
34h 52m1 stop Toronto Pearson Intl
$699Multiple Airlines
Sat, Oct 3 - Sun, Oct 18
WestJet Logo
11:30 am - 1:40 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
23h 10m2 stops Calgary Toronto Pearson Intl
WestJet Logo
2:30 pm - 5:15 pmUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
29h 45m2 stops Toronto Pearson Intl Calgary
$746WestJet
Sat, Oct 3 - Sun, Oct 18
Air Canada Logo
11:50 am - 4:40 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
48h 50m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
5:40 pm - 10:47 pmUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
33h 07m1 stop Toronto Pearson Intl
$763Air Canada
Mon, Jan 25 - Fri, Jan 29
WestJet Logo
8:30 am - 1:40 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
26h 10m3 stops Calgary Vancouver Intl Toronto Pearson Intl
WestJet Logo
2:30 pm - 12:55 pmUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
25h 25m2 stops Toronto Pearson Intl Calgary
$799WestJet
Sat, Oct 3 - Sun, Oct 18
United Airlines Logo
3:07 pm - 2:15 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
19h 08m1 stop Newark
United Airlines Logo
3:21 pm - 11:58 pmUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
12h 37m1 stop Newark
$823United Airlines
Thu, Dec 17 - Wed, Dec 30
United Airlines Logo
3:25 pm - 2:15 pmLAS  Las Vegas Harry Reid Intl-UVF Castries Hewanorra
18h 50m2 stops Denver Intl Newark
United Airlines Logo
3:21 pm - 3:43 pmUVF  Castries Hewanorra-LAS Las Vegas Harry Reid Intl
28h 22m2 stops Newark Chicago O'Hare Intl
$828United Airlines
Thu, Dec 17 - Wed, Dec 30

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Air Canada flights from Las Vegas to Castries

Our best Air Canada deals on Las Vegas to Castries flight tickets
Air Canada
Jan 25
LAS11:50 amLas Vegas Harry Reid Intl
48h 50m
2 stops
UVF4:40 pmCastries Hewanorra
Jan 29
UVF5:40 pmCastries Hewanorra
33h 07m
1 stop
LAS10:47 pmLas Vegas Harry Reid Intl
$763
Air Canada
Jan 25
LAS11:50 amLas Vegas Harry Reid Intl
48h 50m
2 stops
UVF4:40 pmCastries Hewanorra
Jan 29
UVF5:40 pmCastries Hewanorra
30h 39m
2 stops
LAS8:19 pmLas Vegas Harry Reid Intl
$932
Air Canada
Dec 16
LAS11:50 pmLas Vegas Harry Reid Intl
12h 50m
1 stop
UVF4:40 pmCastries Hewanorra
Dec 23
UVF5:40 pmCastries Hewanorra
33h 07m
1 stop
LAS10:47 pmLas Vegas Harry Reid Intl
$1,050

United Airlines flights from Las Vegas to Castries

Our best United Airlines deals on Las Vegas to Castries flight tickets
United Airlines
Dec 17
LAS3:07 pmLas Vegas Harry Reid Intl
19h 08m
1 stop
UVF2:15 pmCastries Hewanorra
Dec 30
UVF3:21 pmCastries Hewanorra
12h 37m
1 stop
LAS11:58 pmLas Vegas Harry Reid Intl
$823
United Airlines
Dec 17
LAS3:25 pmLas Vegas Harry Reid Intl
18h 50m
2 stops
UVF2:15 pmCastries Hewanorra
Dec 30
UVF3:21 pmCastries Hewanorra
28h 22m
2 stops
LAS3:43 pmLas Vegas Harry Reid Intl
$828

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Castries 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 August 9, 2026.
Use the filters below to find and compare flights from Las Vegas to Castries that are best for you.

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

Thu 9/10

10:15 pm-2:02 pm

1 stop12h 47m

Castries Hewanorra

Thu 9/17

3:02 pm-11:58 pm

1 stop11h 56m

$618

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Thu 9/10

12:22 pm-2:02 pm

2 stops22h 40m

Castries Hewanorra

Thu 9/17

3:02 pm-7:53 am

2 stops19h 51m

$623

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Thu 9/10

1:10 pm-2:02 pm

2 stops21h 52m

Castries Hewanorra

Thu 9/17

3:02 pm-11:58 pm

1 stop11h 56m

$623

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Sat 10/3

12:45 pm-1:40 pm

1 stop21h 55m

Castries Hewanorra

Sun 10/18

2:30 pm-5:15 pm

2 stops29h 45m

$664

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Sat 10/3

12:45 pm-1:40 pm

1 stop21h 55m

Castries Hewanorra

Sun 10/18

2:30 pm-10:22 pm

1 stop34h 52m

$699

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Sat 10/3

11:30 am-1:40 pm

2 stops23h 10m

Castries Hewanorra

Sun 10/18

2:30 pm-5:15 pm

2 stops29h 45m

$746

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Mon 1/25

11:50 am-4:40 pm

2 stops48h 50m

Castries Hewanorra

Fri 1/29

5:40 pm-10:47 pm

1 stop33h 07m

$763

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Sat 10/3

8:30 am-1:40 pm

3 stops26h 10m

Castries Hewanorra

Sun 10/18

2:30 pm-12:55 pm

2 stops25h 25m

$799

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Thu 12/17

3:07 pm-2:15 pm

1 stop19h 08m

Castries Hewanorra

Wed 12/30

3:21 pm-11:58 pm

1 stop12h 37m

$823

Las VegasCastries

LAS Las Vegas Harry Reid Intl - UVF Castries Hewanorra

LASUVF

Las Vegas Harry Reid Intl

Thu 12/17

3:25 pm-2:15 pm

2 stops18h 50m

Castries Hewanorra

Wed 12/30

3:21 pm-3:43 pm

2 stops28h 22m

$828

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Las Vegas to Castries

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 Castries Hewanorra?

American Airlines and WestJet are the most popular carriers operating from Las Vegas Harry Reid Intl to Castries Hewanorra

When to book flights from Las Vegas to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Castries (LAS to UVF) flight deals and tips

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

Fastest flight time

12h 11m

Direct flights

None
The fastest flight from Las Vegas to Castries takes 12h 11m
There are no direct flights from Las Vegas to Castries. There are no popular flight routes from Las Vegas to Castries.
Search flight deals

Frequently asked questions about flying from Las Vegas to Castries

  • How far is Las Vegas Harry Reid Intl to Castries Hewanorra by plane?

    There are 3660.4 mi between Las Vegas Harry Reid Intl and Castries Hewanorra. Flights usually cover this in 12h 11m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Castries Hewanorra Airport are updated daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Castries Hewanorra Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The travel and health documents required for your trip to Castries Hewanorra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Castries Hewanorra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Las Vegas to Castries?

Best airlines flying from Las Vegas to Castries

Compare and see reviews for airlines that fly from Las Vegas to Castries with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $432Free CancellationRating
7.1
11,899 reviews
Search American Airlines flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Castries for you.

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

momondo does allow users to show only those flights to Castries from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Castries from Las Vegas.

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

Yes momondo offers price alerts on flights to Castries from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport