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Puerto Rico

$129+ Cheap flights from Las Vegas (LAS) to Puerto Rico

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Las Vegas to Puerto Rico

Cheapest flights from Las Vegas to Puerto Rico
Explore the most affordable flight options available from Las Vegas to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/28. 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.
Wed 11/1212:41 amLAS - SJU
2 stops13h 13mFrontier
Sat 11/2210:28 pmSJU - LAS
1 stop15h 45mFrontier
Deal found 10/28$276
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:47 amLAS - SJU
2 stops23h 39mMultiple Airlines
Sun 12/217:33 pmSJU - LAS
1 stop18h 09mMultiple Airlines
Deal found 10/28$277
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:02 pmLAS - SJU
1 stop23h 52mFrontier
Sat 11/159:00 amSJU - LAS
1 stop29h 31mFrontier
Deal found 10/29$283
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:02 pmLAS - SJU
2 stops14h 52mFrontier
Sun 11/233:59 amSJU - LAS
1 stop10h 14mFrontier
Deal found 10/29$284
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:14 pmLAS - SJU
1 stop14h 14mFrontier
Sun 11/237:11 amSJU - LAS
1 stop31h 24mFrontier
Deal found 10/29$285
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:34 pmLAS - SJU
1 stop16h 49mFrontier
Sat 12/63:55 amSJU - LAS
1 stop9h 48mFrontier
Deal found 10/29$286
This Frontier deal was found by Cheapflights users on 10/28. 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.
Fri 11/1410:29 pmLAS - SJU
1 stop15h 25mFrontier
Wed 11/193:59 amSJU - LAS
2 stops16h 11mFrontier
Deal found 10/28$288
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:58 pmLAS - SJU
2 stops30h 39mMultiple Airlines
Tue 12/96:00 amSJU - LAS
1 stop15h 18mMultiple Airlines
Deal found 10/29$289
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:34 pmLAS - SJU
1 stop16h 49mFrontier
Sat 12/133:55 amSJU - LAS
1 stop9h 48mFrontier
Deal found 10/29$290
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:00 pmLAS - SJU
1 stop23h 54mMultiple Airlines
Mon 11/245:19 pmSJU - LAS
1 stop33h 10mMultiple Airlines
Deal found 10/28$292
This JetBlue deal was found by Cheapflights users on 10/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:34 amLAS - PSE
1 stop8h 18mJetBlue
Mon 11/175:15 amPSE - LAS
1 stop9h 09mJetBlue
Deal found 10/29$726
This Frontier deal was found by Cheapflights users on 10/28. 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.
Wed 12/1710:20 pmLAS - PSE
1 stop9h 14mFrontier
Fri 1/212:29 pmPSE - LAS
2 stops23h 36mFrontier
Deal found 10/28$954

Cheap flight deals from Las Vegas to Puerto Rico

Keep the following information in mind while searching for Las Vegas to Puerto Rico flight deals. Data was last updated October 30, 2025.

Round-trip from

$276
(Frontier)

One-way from

$129
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$295
From Las Vegas Harry Reid Intl to Puerto Rico
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Puerto Rico
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Puerto Rico 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 October 30, 2025.
Use the filters below to find and compare flights from Las Vegas to Puerto Rico that are best for you.

Fly from

Las Vegas

Fly to

Puerto Rico

Route

Depart

Return

Price

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 1/27

10:40 am-12:35 am

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Wed 2/4

10:20 am-6:50 pm

2 stops12h 30m

$295

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 12/10

6:25 am-11:20 pm

1 stop12h 55m

San Juan Luis Munoz Marin Intl

Fri 1/16

6:10 am-2:45 pm

2 stops12h 35m

$329

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 11/27

12:59 am-11:55 pm

1 stop18h 56m

San Juan Luis Munoz Marin Intl

Sun 12/14

1:27 pm-11:46 pm

1 stop14h 19m

$334

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Tue 3/3

9:55 am-2:07 am

1 stop12h 12m

Aguadilla Borinquen

Wed 3/4

6:05 am-2:45 pm

1 stop12h 40m

$342

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 2/18

7:00 am-10:16 pm

1 stop11h 16m

San Juan Luis Munoz Marin Intl

Mon 2/23

5:23 pm-11:34 pm

1 stop10h 11m

$361

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 3/3

8:41 am-10:22 pm

1 stop9h 41m

San Juan Luis Munoz Marin Intl

Wed 3/4

8:35 am-5:54 pm

1 stop13h 19m

$380

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 2/27

3:25 pm-6:11 am

1 stop10h 46m

San Juan Luis Munoz Marin Intl

Sun 3/8

1:25 pm-8:31 pm

1 stop10h 06m

$385

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 1/17

7:42 pm-4:36 pm

2 stops16h 54m

San Juan Luis Munoz Marin Intl

Tue 1/27

2:05 am-12:53 pm

2 stops14h 48m

$385

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 4/25

6:00 am-8:38 pm

2 stops11h 38m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:05 am-11:04 am

2 stops12h 59m

$385

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 1/2

12:59 am-12:33 am

1 stop19h 34m

San Juan Luis Munoz Marin Intl

Thu 1/8

6:59 pm-8:27 pm

2 stops29h 28m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 51 results
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Best time to book a flight from Las Vegas to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Las Vegas 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 Las Vegas to Puerto Rico

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

Currently, October is the cheapest month in which you can book a flight from Las Vegas to Puerto Rico (average of $135). Flying from Las Vegas to Puerto Rico in August is currently the most expensive (average of $299). 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 LAS to PR?

Find hourly flight availability from Las Vegas to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Las Vegas to Puerto Rico in the afternoon. Doing so could potentially save you 48% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

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

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Las Vegas to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,116 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,122 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Puerto Rico. 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 from for flights from Las Vegas to Puerto Rico?

    For a flight from Las Vegas to Puerto Rico, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.

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

    Departing from Las Vegas to Puerto Rico will take you 9h 41m. There are 3214 mi between Las Vegas and Puerto Rico. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular route from Las Vegas to Puerto Rico is Las Vegas Harry Reid Intl - San Juan Luis Munoz Marin Intl. You may also consider Las Vegas Harry Reid Intl - Ponce Mercedita or Las Vegas Harry Reid Intl - Culebra.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Puerto Rico 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 Las Vegas to Puerto Rico?

    Currently, October is the cheapest month in which you can book a flight from Las Vegas to Puerto Rico (average of $135). Flying from Las Vegas to Puerto Rico in August is currently the most expensive (average of $299). 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

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Alternative routes for Las Vegas to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Las Vegas to Puerto Rico

Discover the top 7 airlines that operate flights from Las Vegas to Puerto Rico. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$267FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$220Average$597FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$239Average$368FlexibilityNo cancel feeOn-time65%
DeltaCheapest$272Average$548FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$300Average$540FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$340Average$563FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$354Average$494FlexibilityNo cancel feeOn-time62%

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