Las Vegas

$168+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LAS
Jun 20 — Jun 271
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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 May 21, 2026.

This Priceline deal was found by Cheapflights users on 5/17. 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.
Tue 9/156:42 pm
SJU
-
LAS
1 stop17h 44m
Frontier
Tue 9/2210:12 pm
LAS
-
SJU
1 stop30h 46m
Frontier
Deal found 5/17$336
This CheapOair deal was found by Cheapflights users on 5/18. 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 8/196:00 am
SJU
-
LAS
1 stop17h 45m
Frontier
Wed 8/269:25 am
LAS
-
SJU
1 stop13h 29m
Frontier
Deal found 5/18$346
This Frontier deal was found by Cheapflights users on 5/18. 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.
Sat 8/159:24 am
SJU
-
LAS
1 stop13h 46m
Frontier
Tue 8/1811:55 pm
LAS
-
SJU
1 stop14h 30m
Frontier
Deal found 5/18$356
This Trip.com deal was found by Cheapflights users on 5/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:30 am
SJU
-
LAS
1 stop19h 43m
Frontier
Wed 7/1510:35 pm
LAS
-
SJU
1 stop26h 23m
Frontier
Deal found 5/17$364
This CheapOair deal was found by Cheapflights users on 5/18. 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.
Thu 9/35:01 pm
SJU
-
LAS
1 stop10h 53m
Frontier
Tue 9/811:29 pm
LAS
-
SJU
1 stop17h 31m
Frontier
Deal found 5/18$366
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:58 pm
SJU
-
LAS
1 stop10h 05m
Delta
Mon 9/287:30 pm
LAS
-
SJU
2 stops13h 43m
Delta
Deal found 5/17$376
This CheapOair deal was found by Cheapflights users on 5/18. 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.
Tue 6/95:15 pm
SJU
-
LAS
1 stop31h 51m
Frontier
Fri 6/1211:36 pm
LAS
-
SJU
1 stop22h 01m
Frontier
Deal found 5/18$379
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
SJU
-
LAS
2 stops13h 58m
American Airlines
Sun 8/237:44 pm
LAS
-
SJU
2 stops10h 59m
American Airlines
Deal found 5/18$381
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:05 am
SJU
-
LAS
1 stop18h 22m
American Airlines
Mon 8/1011:59 pm
LAS
-
SJU
1 stop11h 55m
American Airlines
Deal found 5/20$382
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
SJU
-
LAS
1 stop16h 30m
American Airlines
Tue 8/118:45 am
LAS
-
SJU
1 stop9h 29m
American Airlines
Deal found 5/19$383
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:38 pm
SJU
-
LAS
2 stops11h 20m
American Airlines
Mon 8/2411:59 pm
LAS
-
SJU
2 stops13h 04m
American Airlines
Deal found 5/19$384
This CheapOair deal was found by Cheapflights users on 5/16. 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.
Sun 8/910:31 am
PSE
-
LAS
1 stop27h 45m
Frontier
Wed 8/129:42 pm
LAS
-
PSE
1 stop9h 04m
Frontier
Deal found 5/16$396

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 May 21, 2026.

Round-trip from

$356
(Frontier)

One-way from

$168
(Travelocity)

Popular in

December

Cheapest in

April

Average price

$345
From Puerto Rico to Las Vegas Harry Reid Intl
One-way flight from Puerto Rico to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 21, 2026.
Use the filters below to find and compare flights from Puerto Rico to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

Sun 8/16

10:31 am-8:10 pm

1 stop12h 39m

Las Vegas Harry Reid Intl

Sat 8/22

10:12 pm-9:52 am

1 stop8h 40m

$396

AguadillaLas Vegas

BQN - LAS

BQNLAS

Aguadilla Borinquen

Mon 8/24

2:59 am-11:10 am

1 stop11h 11m

Las Vegas Harry Reid Intl

Wed 8/26

8:17 pm-11:33 am

1 stop12h 16m

$416

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

Wed 8/26

10:37 am-11:10 am

1 stop27h 33m

Las Vegas Harry Reid Intl

Fri 8/28

9:25 am-9:52 am

1 stop21h 27m

$416

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

Thu 7/23

10:31 am-8:10 pm

1 stop12h 39m

Las Vegas Harry Reid Intl

Sun 7/26

9:42 pm-9:46 am

1 stop9h 04m

$416

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

Wed 6/3

10:02 am-11:14 am

1 stop28h 12m

Las Vegas Harry Reid Intl

Fri 6/12

9:51 pm-9:42 am

1 stop8h 51m

$416

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 8/13

10:00 am-6:05 pm

2 stops11h 05m

Las Vegas Harry Reid Intl

Thu 8/27

6:00 am-8:05 pm

2 stops11h 05m

$421

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

Thu 7/23

10:31 am-8:10 pm

1 stop12h 39m

Las Vegas Harry Reid Intl

Mon 7/27

9:42 pm-9:46 am

1 stop9h 04m

$436

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

Fri 8/7

10:32 am-9:17 pm

1 stop13h 45m

Las Vegas Harry Reid Intl

Mon 8/10

9:42 pm-9:46 am

1 stop9h 04m

$436

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

Sat 8/29

10:37 am-8:45 pm

1 stop13h 08m

Las Vegas Harry Reid Intl

Mon 8/31

10:12 pm-9:52 am

1 stop8h 40m

$446

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

Fri 6/12

10:27 am-9:00 pm

1 stop13h 33m

Las Vegas Harry Reid Intl

Sat 6/13

9:51 pm-9:42 am

1 stop8h 51m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 51 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Puerto Rico to Las Vegas (average of $89). Flying from Puerto Rico to Las Vegas in September is currently the most expensive (average of $255). 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.

How far ahead should I book a flight from Puerto Rico to Las Vegas?

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Puerto Rico to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 May 21, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andJetBlue 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.

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Comfort

7.8

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 11h 05m. Frontier provides one of the quickest options available for as low as $421. 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 ($105), Spirit Airlines ($141), and Delta ($146).

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

  • 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, February is the cheapest month in which you can book a flight from Puerto Rico to Las Vegas (average of $89). Flying from Puerto Rico to Las Vegas in September is currently the most expensive (average of $255). 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
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

Browse thousands of different options on Cheapflights for your next trip

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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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$146Average$394FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$180Average$291FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$195Average$462FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$282Average$373FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$291Average$483FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$295Average$401FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$295Average$466FlexibilityNo cancel feeOn-time71%

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