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$135+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LAS
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Round-trip from

$176
(Cheapflightsfares)

One-way from

$135
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$367
From Puerto Rico to Las Vegas Harry Reid Intl
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One-way flight from Puerto Rico to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2912:54 amSJU - LAS
1 stop11h 55mSpirit Airlines
Tue 5/610:45 amLAS - SJU
1 stop9h 54mSpirit Airlines
Deal found 3/30$176
This Booking.com deal was found by Cheapflights users on 3/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:55 amSJU - LAS
1 stop12h 53mMultiple Airlines
Tue 4/811:21 amLAS - SJU
1 stop9h 33mMultiple Airlines
Deal found 3/29$274
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 9/101:55 pmSJU - LAS
1 stop10h 46mAmerican Airlines
Wed 9/175:00 pmLAS - SJU
1 stop18h 19mAmerican Airlines
Deal found 3/31$281
This Frontier deal was found by Cheapflights users on 3/30. 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.
Mon 4/1412:59 amSJU - LAS
1 stop12h 17mFrontier
Tue 4/2210:25 amLAS - SJU
1 stop12h 17mFrontier
Deal found 3/30$296
This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 4/303:34 pmSJU - LAS
1 stop10h 46mDelta
Wed 5/76:05 amLAS - SJU
2 stops13h 42mDelta
Deal found 3/30$325
This Priceline deal was found by Cheapflights users on 3/30. 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.
Sun 5/189:46 amPSE - LAS
1 stop15h 54mFrontier
Wed 5/2111:51 pmLAS - PSE
1 stop29h 33mFrontier
Deal found 3/30$338
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:00 pmSJU - LAS
2 stops13h 16mUnited Airlines
Sat 9/2712:40 amLAS - SJU
1 stop11h 04mUnited Airlines
Deal found 3/31$367
This JetBlue deal was found by Cheapflights users on 3/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:15 amSJU - LAS
1 stop14h 23mJetBlue
Wed 9/177:00 amLAS - SJU
1 stop11h 18mJetBlue
Deal found 3/31$370
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:15 amBQN - LAS
1 stop11h 51mUnited Airlines
Wed 4/96:01 amLAS - BQN
2 stops14h 08mUnited Airlines
Deal found 3/30$525
This JetBlue deal was found by Cheapflights users on 3/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:40 amBQN - LAS
1 stop10h 54mJetBlue
Wed 4/910:35 amLAS - BQN
1 stop10h 31mJetBlue
Deal found 3/30$1,099

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 March 31, 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

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 4/29

12:54 am-9:49 am

1 stop11h 55m

Las Vegas Harry Reid Intl

Tue 5/6

10:45 am-11:39 pm

1 stop9h 54m

$176

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 9/10

1:55 pm-9:41 pm

1 stop10h 46m

Las Vegas Harry Reid Intl

Wed 9/17

5:00 pm-2:19 pm

1 stop18h 19m

$281

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 4/30

12:54 am-5:28 pm

1 stop19h 34m

Las Vegas Harry Reid Intl

Mon 5/5

10:11 am-1:51 am

1 stop12h 40m

$285

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Mon 4/14

12:59 am-10:16 am

1 stop12h 17m

Las Vegas Harry Reid Intl

Tue 4/22

10:25 am-1:42 am

1 stop12h 17m

$296

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 4/30

3:34 pm-11:20 pm

1 stop10h 46m

Las Vegas Harry Reid Intl

Wed 5/7

6:05 am-10:47 pm

2 stops13h 42m

$325

PonceLas Vegas

PSE - LAS

PSELAS

Ponce Mercedita

Sun 5/18

9:46 am-10:40 pm

1 stop15h 54m

Las Vegas Harry Reid Intl

Wed 5/21

11:51 pm-8:24 am

1 stop29h 33m

$338

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 9/25

2:00 pm-12:16 am

2 stops13h 16m

Las Vegas Harry Reid Intl

Sat 9/27

12:40 am-2:44 pm

1 stop11h 04m

$367

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 9/9

3:15 am-2:38 pm

1 stop14h 23m

Las Vegas Harry Reid Intl

Wed 9/17

7:00 am-9:18 pm

1 stop11h 18m

$370

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 4/8

12:59 am-10:48 am

1 stop12h 49m

$135

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 5/8

8:12 pm-12:25 am

1 stop31h 13m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 19 results
1
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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, August is the cheapest month in which you can book a flight from Puerto Rico to Las Vegas (average of $198). Flying from Puerto Rico to Las Vegas in March is currently the most expensive (average of $269). 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 March 31, 2025.

When flying from Puerto Rico to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 March 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Puerto Rico to Las Vegas to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 ($135), Spirit Airlines ($138), and JetBlue ($163).

  • 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 Culebra - 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, August is the cheapest month in which you can book a flight from Puerto Rico to Las Vegas (average of $198). Flying from Puerto Rico to Las Vegas in March is currently the most expensive (average of $269). 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 Puerto Rico?

Book flights to Puerto Rico if you plan to visit one of these locations
Henderson
Paradise
North Las Vegas
Sunrise Manor
Winchester
Primm
Mesquite
Needles
Mount Charleston
Kingman
Pahrump
Boulder City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$273FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$231Average$347FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$282Average$446FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$294Average$512FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$295Average$475FlexibilityNo cancel feeOn-time71%
DeltaCheapest$357Average$541FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$379Average$540FlexibilityNo cancel feeOn-time63%
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