What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Caribbean Islands?

United Airlines, American Airlines, and JetBlue are the most popular carriers operating from Las Vegas Harry Reid Intl to Caribbean Islands

What airlines fly to Caribbean Islands?

American Airlines, Frontier and Delta are the top three most popular airlines that fly to Caribbean Islands from Las Vegas according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 7 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Caribbean Islands?

Prices for flights from Las Vegas Harry Reid Intl Airport to Caribbean Islands are refreshed on a daily basis.

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Caribbean Islands?

As of June 2026, there are 7 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Caribbean Islands.

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Caribbean Islands?

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 Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The travel and health documents required for your trip to Caribbean Islands 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 Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$128 Cheap Flights from Las Vegas to Caribbean Islands in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:12 pm - 1:16 pm

LAS

SJU

12h 04m

1 stop

3:00 am - 9:26 am

SJU

LAS

9h 26m

1 stop

$206Frontier

Wed, Sep 9 - Sun, Sep 13

10:12 pm - 1:16 pm

LAS

SJU

12h 04m

1 stop

3:00 am - 9:26 am

SJU

LAS

9h 26m

1 stop

$225Frontier

Mon, Sep 14 - Fri, Sep 18

11:57 pm - 12:54 pm

LAS

SJU

9h 57m

1 stop

3:56 pm - 10:52 pm

SJU

LAS

9h 56m

1 stop

$262United Airlines

Thu, Aug 20 - Tue, Aug 25

11:50 pm - 2:44 pm

LAS

SJU

11h 54m

1 stop

1:25 pm - 8:19 pm

SJU

LAS

9h 54m

1 stop

$295United Airlines

Thu, Oct 22 - Sun, Oct 25

11:59 pm - 4:08 pm

LAS

MBJ

14h 09m

1 stop

12:47 pm - 9:45 pm

MBJ

LAS

10h 58m

1 stop

$392American Airlines

Sun, Aug 16 - Thu, Aug 20

11:19 pm - 3:52 pm

LAS

STT

13h 33m

1 stop

1:49 pm - 7:56 am

STT

LAS

21h 07m

2 stops

$397American Airlines

Thu, Aug 27 - Fri, Sep 4

11:30 pm - 11:34 am

LAS

MBJ

10h 04m

1 stop

1:25 pm - 8:43 pm

MBJ

LAS

9h 18m

1 stop

$417Delta

Thu, Sep 3 - Wed, Sep 16

10:01 pm - 1:44 pm

LAS

STT

12h 43m

1 stop

2:54 pm - 9:56 pm

STT

LAS

10h 02m

1 stop

$454Delta

Tue, Sep 15 - Wed, Sep 30

7:00 am - 12:37 pm

LAS

SXM

26h 37m

1 stop

1:42 pm - 10:25 pm

SXM

LAS

11h 43m

1 stop

$497JetBlue

Sat, Aug 22 - Sat, Aug 29

10:35 pm - 3:21 pm

LAS

SDQ

13h 46m

1 stop

1:34 pm - 10:25 pm

SDQ

LAS

11h 51m

1 stop

$531JetBlue

Thu, Aug 20 - Wed, Sep 2

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American Airlines flights from Las Vegas to Caribbean Islands

Our best American Airlines deals on Las Vegas to Caribbean Islands flight tickets

American Airlines

Aug 15

LAS7:10 amLas Vegas Harry Reid Intl

13h 33m

1 stop

SJU11:43 pmSan Juan Luis Munoz Marin Intl

Aug 21

SJU12:55 amSan Juan Luis Munoz Marin Intl

10h 41m

1 stop

LAS8:36 amLas Vegas Harry Reid Intl

$324

American Airlines

Aug 11

LAS7:10 amLas Vegas Harry Reid Intl

13h 49m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Aug 12

SJU7:00 amSan Juan Luis Munoz Marin Intl

18h 19m

1 stop

LAS10:19 pmLas Vegas Harry Reid Intl

$327

American Airlines

Aug 26

LAS6:29 amLas Vegas Harry Reid Intl

12h 26m

2 stops

SJU9:55 pmSan Juan Luis Munoz Marin Intl

Aug 31

SJU3:44 pmSan Juan Luis Munoz Marin Intl

9h 01m

1 stop

LAS9:45 pmLas Vegas Harry Reid Intl

$329

Southwest flights from Las Vegas to Caribbean Islands

Our best Southwest deals on Las Vegas to Caribbean Islands flight tickets

Southwest

Aug 8

LAS6:00 pmLas Vegas Harry Reid Intl

12h 10m

2 stops

SJU9:10 amSan Juan Luis Munoz Marin Intl

Aug 14

SJU5:30 amSan Juan Luis Munoz Marin Intl

14h 35m

1 stop

LAS5:05 pmLas Vegas Harry Reid Intl

$351

Southwest

Aug 8

LAS6:35 amLas Vegas Harry Reid Intl

12h 20m

1 stop

SJU9:55 pmSan Juan Luis Munoz Marin Intl

Aug 14

SJU5:30 amSan Juan Luis Munoz Marin Intl

14h 35m

1 stop

LAS5:05 pmLas Vegas Harry Reid Intl

$362

Southwest

Sep 20

LAS8:05 pmLas Vegas Harry Reid Intl

10h 05m

2 stops

SJU9:10 amSan Juan Luis Munoz Marin Intl

Oct 3

SJU5:00 amSan Juan Luis Munoz Marin Intl

10h 50m

2 stops

LAS12:50 pmLas Vegas Harry Reid Intl

$413

momondo Fare Finder

Use the filters below to find and compare flights from Las Vegas to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/9

10:12 pm-1:16 pm

1 stop12h 04m

San Juan Luis Munoz Marin Intl

Sun 9/13

3:00 am-9:26 am

1 stop9h 26m

$206

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 9/14

10:12 pm-1:16 pm

1 stop12h 04m

San Juan Luis Munoz Marin Intl

Fri 9/18

3:00 am-9:26 am

1 stop9h 26m

$225

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 8/20

11:57 pm-12:54 pm

1 stop9h 57m

San Juan Luis Munoz Marin Intl

Tue 8/25

3:56 pm-10:52 pm

1 stop9h 56m

$262

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 10/22

11:50 pm-2:44 pm

1 stop11h 54m

San Juan Luis Munoz Marin Intl

Sun 10/25

1:25 pm-8:19 pm

1 stop9h 54m

$295

Las VegasMontego Bay

LAS - MBJ

LASMBJ

Las Vegas Harry Reid Intl

Sun 8/16

11:59 pm-4:08 pm

1 stop14h 09m

Montego Bay Sangster Intl

Thu 8/20

12:47 pm-9:45 pm

1 stop10h 58m

$392

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Thu 8/27

11:19 pm-3:52 pm

1 stop13h 33m

Saint Thomas Island Cyril E King

Fri 9/4

1:49 pm-7:56 am

2 stops21h 07m

$397

Quickest round-trip

Las VegasMontego Bay

LAS - MBJ

LASMBJ

Las Vegas Harry Reid Intl

Thu 9/3

11:30 pm-11:34 am

1 stop10h 04m

Montego Bay Sangster Intl

Wed 9/16

1:25 pm-8:43 pm

1 stop9h 18m

$417

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Tue 9/15

10:01 pm-1:44 pm

1 stop12h 43m

Saint Thomas Island Cyril E King

Wed 9/30

2:54 pm-9:56 pm

1 stop10h 02m

$454

Las VegasSimpson Bay

LAS - SXM

LASSXM

Las Vegas Harry Reid Intl

Sat 8/22

7:00 am-12:37 pm

1 stop26h 37m

Simpson Bay Princess Juliana

Sat 8/29

1:42 pm-10:25 pm

1 stop11h 43m

$497

Las VegasSanto Domingo

LAS - SDQ

LASSDQ

Las Vegas Harry Reid Intl

Thu 8/20

10:35 pm-3:21 pm

1 stop13h 46m

Santo Domingo Las Americas

Wed 9/2

1:34 pm-10:25 pm

1 stop11h 51m

$531

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Las Vegas to Caribbean Islands

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

Prices

Airlines

What is the cheapest month to fly to Caribbean Islands?

The month of March is, on average, the cheapest month to fly to Caribbean Islands from Las Vegas, with most prices found around $150. The month of April is another great option to travel to Caribbean Islands, with average flight prices from Las Vegas averaging around $153.

How far in advance should I book a flight from Las Vegas to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $421 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Las Vegas for as low as $360 on momondo.

Can stopping save me money on Las Vegas to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Caribbean Islands.

Cheap Las Vegas to Caribbean Islands flight deals and tips

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

Fastest flight time	7h 25m
Direct flights	None

The fastest flight from Las Vegas to Caribbean Islands takes 7h 25m

There are no direct flights from Las Vegas to Caribbean Islands. There are no popular flight routes from Las Vegas to Caribbean Islands.

Search flight deals

Frequently asked questions about flying from Las Vegas to Caribbean Islands

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Caribbean Islands?
Prices for flights from Las Vegas Harry Reid Intl Airport to Caribbean Islands are refreshed on a daily basis.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Caribbean Islands?
As of June 2026, there are 7 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Caribbean Islands.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Caribbean Islands?
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 Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The travel and health documents required for your trip to Caribbean Islands 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 Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Las Vegas to Caribbean Islands?
momondo data reveals that the most frequently booked plane model on the route from Las Vegas to Caribbean Islands is Boeing 737 MAX 8, representing 17.78% of all bookings. The subsequent popular models are Airbus A321neo at 16.97%, Boeing 737-800 Passenger/BBJ2 (winglets) at 11.20%, and Airbus A320neo at 8.61%.

Best airlines flying from Las Vegas to Caribbean Islands

Compare and see reviews for airlines that fly from Las Vegas to Caribbean Islands with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $148	Free Cancellation	Rating 7.9 8,399 reviews	Search Delta flights
Frontier	PriceFrom $178	Free Cancellation	Rating 5.6 2,883 reviews	Search Frontier flights
United Airlines	PriceFrom $193	Free Cancellation	Rating 7.4 9,836 reviews	Search United Airlines flights
JetBlue	PriceFrom $248	Free Cancellation	Rating 7.1 2,981 reviews	Search JetBlue flights
American Airlines	PriceFrom $284	Free Cancellation	Rating 7.1 11,661 reviews	Search American Airlines flights
Copa Airlines	PriceFrom $288	Free Cancellation	Rating 7.5 1,568 reviews	Search Copa Airlines flights
Southwest	PriceFrom $295	Free Cancellation	Rating 7.9 4,238 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Caribbean Islands. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Caribbean Islands 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 Caribbean Islands?

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 Caribbean Islands.

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

Price alerts on flights to Caribbean Islands from Las Vegas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.