HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$109+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Puerto Rico with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 28, 2025.

Round-trip from

$228
(Cheapflightsfares)

One-way from

$109
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$466
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. 3% potential increase in price ($12 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 March 2025
Search Deals

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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Thu 4/2410:15 pmLAS - SJU
1 stop8h 49mSpirit Airlines
Thu 5/15:10 pmSJU - LAS
1 stop19h 40mSpirit Airlines
Deal found 3/27$228
This Flightnetwork deal was found by Cheapflights users on 3/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:58 pmLAS - SJU
1 stop19h 04mMultiple Airlines
Fri 5/1612:05 amSJU - LAS
1 stop13h 06mMultiple Airlines
Deal found 3/26$267
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Mon 9/1511:59 pmLAS - SJU
1 stop11h 45mUnited Airlines
Fri 9/191:05 amSJU - LAS
1 stop10h 56mUnited Airlines
Deal found 3/26$277
This Frontier deal was found by Cheapflights users on 3/27. 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 4/711:06 pmLAS - SJU
1 stop14h 45mFrontier
Tue 4/812:59 amSJU - LAS
1 stop12h 17mFrontier
Deal found 3/27$291
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 8/2212:59 amLAS - SJU
1 stop16h 16mAmerican Airlines
Thu 8/2812:05 pmSJU - LAS
1 stop9h 55mAmerican Airlines
Deal found 3/27$345
This Booking.com deal was found by Cheapflights users on 3/27. 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 4/1111:49 pmLAS - BQN
1 stop23h 10mFrontier
Mon 4/142:56 amBQN - LAS
1 stop22h 47mFrontier
Deal found 3/27$346
This CheapOair deal was found by Cheapflights users on 3/26. 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 5/233:25 pmLAS - PSE
1 stop14h 46mFrontier
Sat 5/319:56 amPSE - LAS
1 stop14h 41mFrontier
Deal found 3/26$348
This Delta deal was found by Cheapflights users on 3/26. 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 6/186:00 amLAS - SJU
2 stops13h 51mDelta
Fri 7/42:40 pmSJU - LAS
1 stop11h 00mDelta
Deal found 3/26$369
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 4/1110:15 amLAS - BQN
1 stop9h 54mUnited Airlines
Mon 4/1412:15 amBQN - LAS
2 stops17h 12mUnited Airlines
Deal found 3/27$524
This JetBlue Airways deal was found by Cheapflights users on 3/28. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1110:45 amLAS - BQN
1 stop12h 53mJetBlue
Wed 6/186:05 amBQN - LAS
1 stop11h 35mJetBlue
Deal found 3/28$560
This JetBlue deal was found by Cheapflights users on 3/27. 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 6/199:55 amLAS - PSE
1 stop13h 03mJetBlue
Thu 6/261:35 amPSE - LAS
1 stop14h 05mJetBlue
Deal found 3/27$995

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 March 28, 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

Thu 4/24

10:15 pm-10:04 am

1 stop8h 49m

San Juan Luis Munoz Marin Intl

Thu 5/1

5:10 pm-9:50 am

1 stop19h 40m

$228

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 5/10

9:58 pm-8:02 pm

1 stop19h 04m

San Juan Luis Munoz Marin Intl

Fri 5/16

12:05 am-10:11 am

1 stop13h 06m

$267

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 5/2

6:33 am-8:28 pm

1 stop10h 55m

San Juan Luis Munoz Marin Intl

Mon 5/5

6:10 am-9:15 pm

1 stop18h 05m

$281

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 4/7

11:06 pm-4:51 pm

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Tue 4/8

12:59 am-10:16 am

1 stop12h 17m

$291

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Fri 4/11

11:49 pm-1:59 am

1 stop23h 10m

Aguadilla Borinquen

Mon 4/14

2:56 am-10:43 pm

1 stop22h 47m

$346

Las VegasPonce

LAS - PSE

LASPSE

Las Vegas Harry Reid Intl

Fri 5/23

3:25 pm-9:11 am

1 stop14h 46m

Ponce Mercedita

Sat 5/31

9:56 am-9:37 pm

1 stop14h 41m

$348

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 6/18

6:00 am-10:51 pm

2 stops13h 51m

San Juan Luis Munoz Marin Intl

Fri 7/4

2:40 pm-10:40 pm

1 stop11h 00m

$369

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 5/2

6:20 pm-12:34 pm

2 stops15h 14m

San Juan Luis Munoz Marin Intl

Tue 5/6

1:05 am-12:33 pm

2 stops14h 28m

$371

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Fri 4/11

10:15 am-11:09 pm

1 stop9h 54m

Aguadilla Borinquen

Mon 4/14

12:15 am-12:59 pm

2 stops15h 44m

$524

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Wed 6/11

10:45 am-2:38 am

1 stop12h 53m

Aguadilla Borinquen

Wed 6/18

6:05 am-2:40 pm

1 stop11h 35m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 22 results
1
2
3

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, September is the cheapest month in which you can book a flight from Las Vegas to Puerto Rico (average of $254). Flying from Las Vegas to Puerto Rico in December is currently the most expensive (average of $336). 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 March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Puerto Rico as you normally would.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 March 28, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Las Vegas to Puerto Rico have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • What are the cheapest airlines to fly from Las Vegas to Puerto Rico one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from Frontier and American 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?

    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 - Aguadilla Borinquen.

  • 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, September is the cheapest month in which you can book a flight from Las Vegas to Puerto Rico (average of $254). Flying from Las Vegas to Puerto Rico in December is currently the most expensive (average of $336). 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.

Alternative routes for Las Vegas to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Luis Munoz Marin Intl flights
Las Vegas to Punta Cana flights
Las Vegas to Montego Bay flights
Las Vegas to Nassau flights
Las Vegas to Santo Domingo flights
Las Vegas to Providenciales flights
Las Vegas to Simpson Bay flights
Las Vegas to Oranjestad flights
Las Vegas to Puerto Plata flights
Las Vegas to Saint Thomas Island flights
Las Vegas to Bridgetown flights
Las Vegas to George Town flights
Reno to Punta Cana flights
Las Vegas to Havana flights
Las Vegas to Willemstad flights
Reno to Luis Munoz Marin Intl flights
Las Vegas to Kingston flights
Las Vegas to St. John's flights
Las Vegas to Ponce flights
Reno to Saint Thomas Island flights
Reno to Montego Bay flights
Reno to Simpson Bay flights
Las Vegas to Santiago de los Caballeros flights
Las Vegas to Camagüey flights
Las Vegas to Castries flights
Reno to George Town flights
Reno to Oranjestad flights
Reno to Nassau flights
Las Vegas to Aguadilla flights
Las Vegas to St. George's flights
Reno to Puerto Plata flights
Reno to Castries flights
Las Vegas to Varadero flights
Las Vegas to Santa Clara flights
Las Vegas to Gregory Town flights
Las Vegas to Port of Spain flights
Reno to Willemstad flights
Reno to Aguadilla flights
Reno to Marsh Harbour flights
Las Vegas to Holguín flights
Reno to Bridgetown flights
Reno to Port of Spain flights
Las Vegas to Georgetown flights
Reno to Santo Domingo flights
Las Vegas to Freeport flights
Reno to Santiago de los Caballeros flights

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$134Average$294FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$230Average$349FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$259Average$541FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$314Average$525FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$315Average$472FlexibilityNo cancel feeOn-time62%
DeltaCheapest$415Average$601FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$438Average$607FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.