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$118+ Cheap flights from Puerto Rico to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LAS
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Puerto Rico to Las Vegas

Cheapest flights from Puerto Rico to Las Vegas
Explore the most affordable flight options available from Puerto Rico to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/104:11 pm
SJU
-
LAS
1 stop10h 39m
Frontier
sáb. 2/1410:05 pm
LAS
-
SJU
1 stop13h 03m
Frontier
Deal found 1/27$243
This Frontier deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/133:19 pm
SJU
-
LAS
1 stop10h 17m
Frontier
mar. 5/1911:49 pm
LAS
-
SJU
1 stop14h 41m
Frontier
Deal found 1/28$246
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/91:01 pm
SJU
-
LAS
1 stop12h 47m
Frontier
lun. 3/1611:59 pm
LAS
-
SJU
1 stop11h 18m
Frontier
Deal found 1/27$247
This Priceline deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/76:30 am
SJU
-
LAS
1 stop19h 06m
Frontier
dom. 4/1211:59 pm
LAS
-
SJU
1 stop10h 27m
Frontier
Deal found 1/27$248
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/1610:53 am
SJU
-
LAS
1 stop27h 33m
Frontier
mar. 4/2111:59 pm
LAS
-
SJU
1 stop23h 02m
Frontier
Deal found 1/28$252
This Travelocity deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/86:30 am
SJU
-
LAS
1 stop18h 19m
Frontier
dom. 4/1211:59 pm
LAS
-
SJU
1 stop10h 27m
Frontier
Deal found 1/28$257
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/254:06 pm
SJU
-
LAS
1 stop10h 57m
Frontier
vie. 2/2711:03 pm
LAS
-
SJU
1 stop23h 50m
Frontier
Deal found 1/28$258
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/77:55 pm
SJU
-
LAS
1 stop30h 04m
Frontier
mar. 3/1711:59 pm
LAS
-
SJU
1 stop22h 59m
Frontier
Deal found 1/27$260
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/116:00 am
SJU
-
LAS
1 stop16h 00m
Frontier
mar. 4/1411:49 pm
LAS
-
SJU
1 stop14h 41m
Frontier
Deal found 1/27$263
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/253:53 am
SJU
-
LAS
1 stop10h 22m
Frontier
lun. 3/211:58 pm
LAS
-
SJU
1 stop11h 08m
Frontier
Deal found 1/27$264
This Priceline deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/34:40 pm
SJU
-
LAS
1 stop11h 04m
Multiple Airlines
mar. 2/1011:03 pm
LAS
-
SJU
1 stop23h 50m
Multiple Airlines
Deal found 1/27$265
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/24:40 pm
SJU
-
LAS
1 stop11h 04m
Multiple Airlines
sáb. 2/711:59 pm
LAS
-
SJU
1 stop11h 13m
Multiple Airlines
Deal found 1/28$266

Find flight deals from Puerto Rico to Las Vegas

Keep the following information in mind while searching for Puerto Rico to Las Vegas flight deals. Data was last updated enero 29, 2026.

Round-trip from

$243
(Frontier)

One-way from

$118
(Expedia)

Popular in

December

Cheapest in

April

Average price

$448
From Puerto Rico to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Puerto Rico to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Puerto Rico to Las Vegas that are best for you.

Fly from

Puerto Rico

Fly to

Las Vegas

Route

Depart

Return

Price

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

mié. 4/8

6:30 am-9:49 pm

1 stop18h 19m

Las Vegas Harry Reid Intl

dom. 4/12

11:59 pm-1:26 pm

1 stop10h 27m

$257

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

mar. 5/5

1:21 am-10:27 am

1 stop12h 06m

Las Vegas Harry Reid Intl

sáb. 5/9

1:53 pm-9:54 am

2 stops17h 01m

$297

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

jue. 5/7

1:40 pm-12:19 am

2 stops13h 39m

Las Vegas Harry Reid Intl

lun. 5/11

5:15 am-5:38 pm

1 stop9h 23m

$306

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

jue. 4/16

7:30 am-6:27 pm

1 stop13h 57m

Las Vegas Harry Reid Intl

mar. 4/21

6:15 am-11:12 pm

2 stops13h 57m

$306

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

mié. 5/6

2:03 pm-9:50 pm

1 stop10h 47m

Las Vegas Harry Reid Intl

vie. 5/8

12:45 am-4:15 pm

2 stops12h 30m

$306

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

sáb. 2/14

11:35 am-10:15 am

1 stop26h 40m

Las Vegas Harry Reid Intl

mié. 2/18

11:03 pm-10:10 am

1 stop31h 07m

$306

AguadillaLas Vegas

BQN - LAS

BQNLAS

Aguadilla Borinquen

jue. 2/26

2:30 am-9:17 pm

2 stops22h 47m

Las Vegas Harry Reid Intl

lun. 3/2

11:03 pm-2:57 am

1 stop23h 54m

$337

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

jue. 4/9

2:00 pm-10:35 pm

2 stops11h 35m

Las Vegas Harry Reid Intl

dom. 4/12

5:35 pm-9:10 am

1 stop12h 35m

$339

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

mar. 4/7

11:25 am-7:55 pm

2 stops11h 30m

Las Vegas Harry Reid Intl

dom. 4/12

5:35 pm-9:10 am

1 stop12h 35m

$339

AguadillaLas Vegas

BQN - LAS

BQNLAS

Aguadilla Borinquen

mar. 5/26

12:15 am-2:01 pm

2 stops16h 46m

Las Vegas Harry Reid Intl

sáb. 6/6

6:00 am-11:09 pm

2 stops14h 09m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 48 results
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Best time to book a flight from Puerto Rico to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Puerto Rico with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Las Vegas

What is the cheapest month to book a flight from Puerto Rico to Las Vegas?

Currently, March is the cheapest month in which you can book a flight from Puerto Rico to Las Vegas (average of $135). Flying from Puerto Rico to Las Vegas in September is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated enero 29, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Puerto Rico to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,127 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,206 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,891 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,056 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Puerto Rico?

    If you book a flight to Las Vegas from Puerto Rico, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas.

  • How long is the flight from Puerto Rico to Las Vegas?

    A quick flight from Puerto Rico to Las Vegas can take about 13h 39m. Frontier provides one of the quickest options available for as low as $306. There are 3214 mi between Puerto Rico and Las Vegas. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Puerto Rico to Las Vegas one-way?

    The cheapest airlines for a one-way flight from Puerto Rico to Las Vegas are Frontier ($102), Spirit Airlines ($108), and Delta ($140).

  • What are the most popular routes from Puerto Rico to Las Vegas?

    When deciding which route to take from Puerto Rico to Las Vegas consider San Juan Luis Munoz Marin Intl - Las Vegas Harry Reid Intl, Aguadilla Borinquen - Las Vegas Harry Reid Intl or Mayagüez Eugenio M De Hostos - Las Vegas Harry Reid Intl as they are the most popular.

  • Can I find deals for flights from Puerto Rico to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Las Vegas.

  • Can I find deals for business class flights from Puerto Rico to Las Vegas?

    Yes. Cheapflights offers flight deals from Puerto Rico to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Puerto Rico to Las Vegas?

    Currently, March is the cheapest month in which you can book a flight from Puerto Rico to Las Vegas (average of $135). Flying from Puerto Rico to Las Vegas in September is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
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Mesquite
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Top 7 airlines flying from Puerto Rico to Las Vegas

Discover the top 7 airlines that operate flights from Puerto Rico to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$140Average$390FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$150Average$304FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$195Average$483FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$207Average$354FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$291Average$530FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$291Average$407FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$295Average$466FlexibilityNo cancel feeOn-time71%

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