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$69+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LAS
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Find 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 November 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amSJU - LAS
1 stop15h 18mMultiple Airlines
Sat 12/612:59 amLAS - SJU
2 stops18h 26mMultiple Airlines
Deal found 11/20$336
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:15 amSJU - LAS
1 stop28h 30mFrontier
Fri 12/121:16 amLAS - SJU
2 stops21h 34mFrontier
Deal found 11/20$337
This CheapOair deal was found by Cheapflights users on 11/21. 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.
Wed 12/173:55 amSJU - LAS
1 stop14h 49mFrontier
Sun 12/2111:11 amLAS - SJU
1 stop10h 13mFrontier
Deal found 11/21$339
This OneTravel deal was found by Cheapflights users on 11/20. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:10 amSJU - LAS
1 stop20h 35mSpirit Airlines
Fri 1/29:50 pmLAS - SJU
1 stop10h 08mSpirit Airlines
Deal found 11/20$340
This CheapOair deal was found by Cheapflights users on 11/21. 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.
Fri 12/269:49 amSJU - LAS
1 stop27h 53mFrontier
Mon 12/2910:01 pmLAS - SJU
1 stop24h 38mFrontier
Deal found 11/21$343
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:15 amSJU - LAS
1 stop28h 30mMultiple Airlines
Sun 12/71:16 amLAS - SJU
2 stops19h 00mMultiple Airlines
Deal found 11/20$345
This CheapOair deal was found by Cheapflights users on 11/19. 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.
Sat 12/133:55 amSJU - LAS
1 stop9h 48mFrontier
Sat 12/2011:20 pmLAS - SJU
1 stop22h 04mFrontier
Deal found 11/19$346
This eDestinos deal was found by Cheapflights users on 11/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:54 amSJU - LAS
2 stops44h 01mMultiple Airlines
Tue 1/610:34 amLAS - SJU
3 stops60h 16mMultiple Airlines
Deal found 11/19$347
This CheapOair deal was found by Cheapflights users on 11/20. 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.
Wed 12/249:49 amSJU - LAS
1 stop27h 53mFrontier
Sun 12/2810:01 pmLAS - SJU
1 stop24h 38mFrontier
Deal found 11/20$349
This CheapOair deal was found by Cheapflights users on 11/19. 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.
Wed 11/2611:00 amPSE - LAS
1 stop27h 13mFrontier
Sun 11/307:00 amLAS - PSE
1 stop23h 41mFrontier
Deal found 11/19$355
This Priceline deal was found by Cheapflights users on 11/19. 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.
Fri 11/2110:55 amPSE - LAS
1 stop27h 22mFrontier
Mon 11/2411:00 pmLAS - PSE
1 stop31h 15mFrontier
Deal found 11/19$440
This SmartFares deal was found by Cheapflights users on 11/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:01 amBQN - LAS
1 stop9h 12mJetBlue
Sat 12/611:59 pmLAS - BQN
1 stop17h 19mJetBlue
Deal found 11/20$501

Cheap 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 November 21, 2025.

Round-trip from

$336
(American Airlines)

One-way from

$69
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$432
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. 9% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 21, 2025.
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

AguadillaLas Vegas

BQN - LAS

BQNLAS

Aguadilla Borinquen

Mon 2/16

1:09 am-4:16 pm

2 stops19h 07m

Las Vegas Harry Reid Intl

Tue 2/24

7:05 am-11:57 pm

2 stops12h 52m

$385

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Mon 12/22

4:45 pm-11:44 pm

1 stop10h 59m

Las Vegas Harry Reid Intl

Mon 12/29

6:00 am-9:09 pm

1 stop11h 09m

$385

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 1/30

2:05 am-11:11 am

1 stop13h 06m

Las Vegas Harry Reid Intl

Wed 2/4

8:00 am-9:26 pm

1 stop9h 26m

$385

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 1/30

2:05 am-11:11 am

1 stop13h 06m

Las Vegas Harry Reid Intl

Sun 2/8

5:20 am-6:25 pm

1 stop9h 05m

$385

AguadillaLas Vegas

BQN - LAS

BQNLAS

Aguadilla Borinquen

Fri 1/9

3:53 am-3:56 pm

2 stops40h 03m

Las Vegas Harry Reid Intl

Tue 1/13

11:03 pm-2:52 am

1 stop23h 49m

$423

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 2/13

2:25 pm-11:55 pm

2 stops13h 30m

Las Vegas Harry Reid Intl

Sat 2/21

3:25 pm-6:11 am

1 stop10h 46m

$429

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 1/15

7:45 am-5:53 pm

2 stops14h 08m

Las Vegas Harry Reid Intl

Sun 1/18

11:02 am-6:11 am

2 stops15h 09m

$429

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 2/12

3:21 pm-10:10 pm

1 stop10h 49m

Las Vegas Harry Reid Intl

Sun 2/15

12:50 am-3:20 pm

1 stop10h 30m

$430

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 12/5

2:10 pm-12:20 am

1 stop14h 10m

Las Vegas Harry Reid Intl

Mon 12/8

12:44 am-5:28 pm

1 stop12h 44m

$475

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Mon 12/1

3:20 pm-10:12 pm

1 stop10h 52m

Las Vegas Harry Reid Intl

Sat 12/6

5:20 pm-12:58 pm

2 stops15h 38m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 34 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, January is the cheapest month in which you can book a flight from Puerto Rico to Las Vegas (average of $116). 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.

What is the cheapest time of day to fly from PR to LAS?

Find hourly flight availability from Puerto Rico to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Puerto Rico to Las Vegas in the morning. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Puerto Rico to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Las Vegas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Puerto Rico to Las Vegas flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 21, 2025.
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
8,002 reviews

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
9,029 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
11,047 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

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.
Spirit Airlines
6.3
Okay
8,158 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
5.8
Fair
3,103 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

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 10h 59m. United Airlines provides one of the quickest options available for as low as $385. 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 ($84), Spirit Airlines ($94), and United Airlines ($148).

  • 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 Ponce Mercedita - 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, January is the cheapest month in which you can book a flight from Puerto Rico to Las Vegas (average of $116). 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
Henderson
North Las Vegas
Winchester
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Primm
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Mesquite
Needles
Boulder City

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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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$143Average$286FlexibilityNo cancel feeOn-time62%
DeltaCheapest$146Average$436FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$222Average$367FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$291Average$520FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$291Average$434FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$485FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$321Average$486FlexibilityNo cancel feeOn-time62%

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