Puerto Rico

$138+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJU
Jun 11 — Jun 181
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Cheap 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 May 12, 2026.

This Priceline deal was found by Cheapflights users on 5/11. 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 8/1811:55 pm
LAS
-
SJU
1 stop14h 30m
Frontier
Mon 8/246:00 am
SJU
-
LAS
1 stop17h 45m
Frontier
Deal found 5/11$240
This eDestinos deal was found by Cheapflights users on 5/11. 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.
Wed 9/28:17 pm
LAS
-
SJU
1 stop13h 59m
Frontier
Sun 9/69:24 am
SJU
-
LAS
1 stop14h 21m
Frontier
Deal found 5/11$243
This Trip.com deal was found by Cheapflights users on 5/7. 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.
Mon 8/2411:29 pm
LAS
-
SJU
1 stop15h 07m
Frontier
Sat 8/298:32 am
SJU
-
LAS
1 stop32h 02m
Frontier
Deal found 5/7$251
This Frontier deal was found by Cheapflights users on 5/11. 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 8/258:17 pm
LAS
-
PSE
1 stop10h 35m
Frontier
Sat 8/2910:37 am
PSE
-
LAS
1 stop13h 08m
Frontier
Deal found 5/11$256
This Trip.com deal was found by Cheapflights users on 5/10. 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.
Thu 8/2010:12 pm
LAS
-
SJU
1 stop30h 57m
Frontier
Mon 8/246:16 pm
SJU
-
LAS
1 stop29h 29m
Frontier
Deal found 5/10$257
This Frontier deal was found by Cheapflights users on 5/11. 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 8/159:42 pm
LAS
-
SJU
1 stop12h 38m
Frontier
Sat 8/229:24 am
SJU
-
LAS
1 stop14h 21m
Frontier
Deal found 5/11$268
This Priceline deal was found by Cheapflights users on 5/8. 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.
Thu 7/309:15 am
LAS
-
SJU
1 stop19h 42m
Frontier
Tue 8/47:30 am
SJU
-
LAS
1 stop19h 43m
Frontier
Deal found 5/8$288
This Frontier deal was found by Cheapflights users on 5/10. 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 9/511:29 pm
LAS
-
SJU
1 stop15h 07m
Frontier
Sun 9/63:06 am
SJU
-
LAS
1 stop11h 04m
Frontier
Deal found 5/10$291
This Frontier deal was found by Cheapflights users on 5/11. 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 7/299:15 am
LAS
-
SJU
1 stop13h 56m
Frontier
Wed 8/55:22 pm
SJU
-
LAS
1 stop9h 34m
Frontier
Deal found 5/11$296
This Trip.com deal was found by Cheapflights users on 5/11. 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.
Tue 7/2810:39 pm
LAS
-
SJU
1 stop23h 02m
Frontier
Mon 8/36:31 pm
SJU
-
LAS
1 stop19h 45m
Frontier
Deal found 5/11$308
This Priceline deal was found by Cheapflights users on 5/10. 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.
Wed 9/211:29 pm
LAS
-
SJU
1 stop15h 07m
Frontier
Tue 9/85:01 pm
SJU
-
LAS
1 stop10h 53m
Frontier
Deal found 5/10$313
This Mytrip deal was found by Cheapflights users on 5/8. 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.
Fri 9/1810:12 pm
LAS
-
SJU
1 stop24h 38m
Frontier
Sun 9/203:00 am
SJU
-
LAS
1 stop9h 26m
Frontier
Deal found 5/8$316

Find 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 May 12, 2026.

Round-trip from

$240
(Priceline)

One-way from

$138
(Frontier)

Popular in

December

Cheapest in

April

Average price

$353
From Las Vegas Harry Reid Intl to Puerto Rico
One-way flight from Las Vegas Harry Reid Intl to Puerto Rico
Highest demand for flights based on searches. 16% potential increase in price ($82 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 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 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 May 12, 2026.
Use the filters below to find and compare flights from Las Vegas to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasPonce

LAS - PSE

LASPSE

Las Vegas Harry Reid Intl

Tue 8/25

8:17 pm-9:52 am

1 stop10h 35m

Ponce Mercedita

Sat 8/29

10:37 am-8:45 pm

1 stop13h 08m

$256

Las VegasPonce

LAS - PSE

LASPSE

Las Vegas Harry Reid Intl

Tue 8/4

9:42 pm-10:57 am

1 stop10h 15m

Ponce Mercedita

Mon 8/10

10:31 am-8:10 pm

1 stop12h 39m

$321

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Sat 9/5

9:25 am-2:04 am

1 stop13h 39m

Aguadilla Borinquen

Sat 9/12

2:20 pm-10:49 pm

1 stop11h 29m

$347

Las VegasPonce

LAS - PSE

LASPSE

Las Vegas Harry Reid Intl

Tue 7/7

9:42 pm-10:57 am

1 stop10h 15m

Ponce Mercedita

Sat 7/11

10:31 am-8:10 pm

1 stop12h 39m

$366

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 8/20

7:51 pm-11:46 am

2 stops12h 55m

San Juan Luis Munoz Marin Intl

Tue 8/25

2:59 pm-11:10 pm

1 stop11h 11m

$376
Quickest round-trip

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/2

9:50 am-10:23 pm

1 stop9h 33m

San Juan Luis Munoz Marin Intl

Fri 9/11

1:32 pm-9:56 pm

1 stop11h 24m

$376

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 9/12

10:10 pm-11:48 am

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Fri 9/18

1:32 pm-12:02 am

1 stop13h 30m

$376

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sun 8/30

7:51 pm-1:30 pm

2 stops14h 39m

San Juan Luis Munoz Marin Intl

Wed 9/9

1:35 pm-9:56 pm

1 stop11h 21m

$376

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/2

6:50 am-9:05 pm

2 stops11h 15m

San Juan Luis Munoz Marin Intl

Tue 9/8

6:00 am-8:00 pm

1 stop17h 00m

$386

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Tue 7/7

9:15 am-2:05 am

1 stop13h 50m

Aguadilla Borinquen

Wed 7/8

3:00 am-11:16 am

1 stop11h 16m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 45 resultsSorted by cheapest first
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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

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

The best time to book flights from Las Vegas to Puerto Rico is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Puerto Rico (average of $112). Flying from Las Vegas to Puerto Rico in October is currently the most expensive (average of $271). 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 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 May 12, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andJetBlue 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.

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 10h 35m. There are 3199 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 cheapest airlines to fly from Las Vegas to Puerto Rico one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from Las Vegas to Puerto Rico for a low price.

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

  • 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, January is the cheapest month in which you can book a flight from Las Vegas to Puerto Rico (average of $112). Flying from Las Vegas to Puerto Rico in October is currently the most expensive (average of $271). 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

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 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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$148Average$565FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$188Average$300FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$213Average$410FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$262Average$388FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$280Average$496FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$289Average$487FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$295Average$514FlexibilityNo cancel feeOn-time63%

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