HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luis Munoz Marin Intl

$69+ Cheap flights from Las Vegas (LAS) to Luis Munoz Marin Intl (SJU)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJU
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Luis Munoz Marin Intl 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.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to San Juan Luis Munoz Marin Intl are usually found in October or February, booked 24 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Las Vegas to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$277
(Kiwi.com)

One-way from

$69
(Priceline)

Popular in

December

Cheapest in

October

Average price

$357
Provider with most accurate pricing for Las Vegas Harry Reid Intl-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Las Vegas Harry Reid Intl to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Las Vegas Harry Reid Intl to San Juan Luis Munoz Marin Intl
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 November 2025
Search Deals

Find flight deals from Las Vegas to Luis Munoz Marin Intl

Cheapest flights from Las Vegas to Luis Munoz Marin Intl
Explore the most affordable flight options available from Las Vegas to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sun 12/76:00 amLAS - SJU
1 stop14h 35mMultiple Airlines
Thu 12/114:31 pmSJU - LAS
2 stops26h 44mMultiple Airlines
Deal found 11/5$278
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Wed 12/39:00 amLAS - SJU
2 stops20h 37mMultiple Airlines
Sun 12/76:00 amSJU - LAS
1 stop20h 35mMultiple Airlines
Deal found 11/3$280
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Wed 12/37:24 pmLAS - SJU
2 stops35h 08mFrontier
Tue 12/93:55 amSJU - LAS
1 stop10h 28mFrontier
Deal found 11/4$284
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Tue 12/21:16 amLAS - SJU
2 stops28h 21mMultiple Airlines
Wed 12/107:10 amSJU - LAS
1 stop30h 35mMultiple Airlines
Deal found 11/4$286
This Frontier deal was found by Cheapflights users on 11/4. 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.
Thu 12/410:20 pmLAS - SJU
1 stop13h 39mFrontier
Sat 12/63:55 amSJU - LAS
1 stop9h 48mFrontier
Deal found 11/4$287
This Priceline deal was found by Cheapflights users on 11/3. 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.
Mon 12/111:00 pmLAS - SJU
1 stop12h 01mMultiple Airlines
Mon 12/86:15 amSJU - LAS
1 stop11h 20mMultiple Airlines
Deal found 11/3$288
This Frontier deal was found by Cheapflights users on 11/3. 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 11/2811:00 pmLAS - SJU
1 stop12h 05mFrontier
Sat 12/63:55 amSJU - LAS
1 stop9h 48mFrontier
Deal found 11/3$289
This Priceline deal was found by Cheapflights users on 11/3. 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.
Fri 12/510:08 pmLAS - SJU
1 stop10h 24mMultiple Airlines
Sat 12/63:55 amSJU - LAS
1 stop9h 48mMultiple Airlines
Deal found 11/3$298
This Frontier deal was found by Cheapflights users on 11/4. 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 11/2811:00 pmLAS - SJU
1 stop12h 05mFrontier
Fri 12/53:55 amSJU - LAS
1 stop9h 48mFrontier
Deal found 11/4$304
This Mytrip deal was found by Cheapflights users on 11/4. 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 12/35:45 amLAS - SJU
3 stops26h 47mSpirit Airlines
Wed 12/106:15 amSJU - LAS
1 stop16h 53mSpirit Airlines
Deal found 11/4$305

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Luis Munoz Marin Intl 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 November 5, 2025.
Use the filters below to find and compare flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Las Vegas

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 1/13

8:00 am-9:26 pm

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Fri 1/16

8:10 am-2:59 pm

1 stop10h 49m

$295

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 4/27

11:55 pm-1:45 pm

1 stop10h 50m

San Juan Luis Munoz Marin Intl

Sat 5/2

7:25 am-3:06 pm

1 stop10h 41m

$319

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 2/25

8:00 am-9:26 pm

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Fri 3/6

2:05 am-9:06 am

1 stop11h 01m

$324

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 3/5

7:20 pm-10:25 am

2 stops11h 05m

San Juan Luis Munoz Marin Intl

Tue 3/10

6:40 am-7:55 pm

1 stop16h 15m

$373

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 1/31

6:35 am-9:30 pm

2 stops10h 55m

San Juan Luis Munoz Marin Intl

Fri 2/6

6:10 am-2:45 pm

2 stops12h 35m

$373

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 3/3

7:05 am-9:00 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Tue 3/3

2:05 am-11:21 am

1 stop13h 16m

$380

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 4/24

12:59 am-3:40 pm

1 stop11h 41m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:05 am-8:42 am

1 stop10h 37m

$385

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sun 1/18

10:45 pm-4:55 pm

1 stop14h 10m

$69

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 2/6

3:43 pm-3:06 pm

2 stops19h 23m

$113

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 12/4

9:43 am-10:32 am

2 stops20h 49m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 12 results
1
2

Compare providers for flights from Las Vegas to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Luis Munoz Marin Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Las Vegas-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Las Vegas-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Luis Munoz Marin Intl. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport (average of $135). Flying from Las Vegas to San Juan Luis Munoz Marin Intl Airport 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 SJU?

Find hourly flight availability from Las Vegas to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

It’s optimal to fly from Las Vegas to San Juan Luis Munoz Marin Intl Airport in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Las Vegas to San Juan Luis Munoz Marin Intl Airport?

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

Travelers seeking maximum savings on their Las Vegas to San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated November 5, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Las Vegas to San Juan Luis Munoz Marin Intl Airport. 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.
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,039 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,113 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,115 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Harry Reid Intl; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Las Vegas airport to San Juan Luis Munoz Marin Intl. It is only a 6.2 mi journey to Harry Reid Intl (LAS) from Las Vegas’s city center.

  • How long is the flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport?

    United Airlines and Southwest can get you from Las Vegas to San Juan Luis Munoz Marin Intl Airport in just under 9h 26m. Your travel time can differ by up to 1h 39m. The distance between Las Vegas and San Juan Luis Munoz Marin Intl Airport is about 3214 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Las Vegas to San Juan Luis Munoz Marin Intl Airport round-trip?

    Currently priced at $140, Frontier will fly you from Las Vegas to San Juan Luis Munoz Marin Intl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Spirit Airlines - these airlines can fly you to your destination from $220 and $239, respectively. Frontier is currently priced 66% below the average price you’ll pay for this route.

  • Can I find deals for flights from Las Vegas to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Las Vegas to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Las Vegas to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport (average of $135). Flying from Las Vegas to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Humacao
Luquillo

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 Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Reno to Luis Munoz Marin Intl flights

Top 7 airlines flying from Las Vegas to Luis Munoz Marin Intl

Discover the top 7 airlines that operate flights from Las Vegas to Luis Munoz Marin Intl. 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$283FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$220Average$438FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$239Average$368FlexibilityNo cancel feeOn-time65%
DeltaCheapest$272Average$548FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$299Average$548FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$340Average$563FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$354Average$518FlexibilityNo cancel feeOn-time62%

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.