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Luis Munoz Marin Intl

$112+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJU
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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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 January 6, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$178
(Frontier)

One-way from

$112
(Priceline)

Popular in

December

Cheapest in

April

Average price

$453
Provider with most accurate pricing for Las Vegas Harry Reid Intl-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-San Juan Luis Munoz Marin Intl flights.
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From Las Vegas Harry Reid Intl to San Juan Luis Munoz Marin Intl
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One-way flight from Las Vegas Harry Reid Intl to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 18% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 6, 2026.

This Frontier deal was found by Cheapflights users on 1/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:59 pmLAS - SJU
1 stop11h 13mFrontier
Sat 2/711:49 amSJU - LAS
1 stop15h 08mFrontier
Deal found 1/5$178
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:58 pmLAS - SJU
1 stop11h 08mFrontier
Wed 3/44:06 pmSJU - LAS
1 stop10h 42mFrontier
Deal found 1/6$182
This Orbitz deal was found by Cheapflights users on 1/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:03 pmLAS - SJU
1 stop21h 40mFrontier
Wed 2/113:53 amSJU - LAS
1 stop10h 22mFrontier
Deal found 1/5$203
This Frontier deal was found by Cheapflights users on 1/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3011:36 pmLAS - SJU
1 stop13h 24mFrontier
Sat 2/711:49 amSJU - LAS
1 stop15h 08mFrontier
Deal found 1/5$213
This Frontier deal was found by Cheapflights users on 1/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3011:36 pmLAS - SJU
1 stop13h 24mFrontier
Mon 2/93:53 amSJU - LAS
1 stop10h 22mFrontier
Deal found 1/5$217
This Expedia deal was found by Cheapflights users on 1/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:03 pmLAS - SJU
1 stop21h 40mFrontier
Sat 3/710:41 pmSJU - LAS
1 stop17h 00mFrontier
Deal found 1/5$222
This Frontier deal was found by Cheapflights users on 1/6. 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 1/1711:37 pmLAS - SJU
1 stop11h 50mFrontier
Mon 1/264:22 pmSJU - LAS
1 stop10h 35mFrontier
Deal found 1/6$224
This Priceline deal was found by Cheapflights users on 1/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/209:59 pmLAS - SJU
1 stop13h 36mMultiple Airlines
Sat 1/2411:49 amSJU - LAS
1 stop15h 09mMultiple Airlines
Deal found 1/5$227
This Priceline deal was found by Cheapflights users on 1/3. 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.
Sat 1/2411:59 pmLAS - SJU
1 stop11h 13mFrontier
Sat 1/3111:49 amSJU - LAS
1 stop15h 08mFrontier
Deal found 1/3$229
This Frontier deal was found by Cheapflights users on 1/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:59 pmLAS - SJU
1 stop11h 13mFrontier
Mon 2/94:22 pmSJU - LAS
1 stop10h 35mFrontier
Deal found 1/5$233
This Frontier deal was found by Cheapflights users on 1/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:59 pmLAS - SJU
1 stop11h 10mFrontier
Mon 3/303:08 amSJU - LAS
1 stop11h 47mFrontier
Deal found 1/5$236
This Frontier deal was found by Cheapflights users on 1/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/111:59 pmLAS - SJU
1 stop11h 13mFrontier
Mon 2/93:53 amSJU - LAS
1 stop10h 22mFrontier
Deal found 1/5$237

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 January 6, 2026.
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

Fri 1/30

11:36 pm-5:00 pm

1 stop13h 24m

San Juan Luis Munoz Marin Intl

Mon 2/2

4:22 pm-10:57 pm

1 stop10h 35m

$268

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 2/2

11:27 pm-4:50 pm

1 stop13h 23m

San Juan Luis Munoz Marin Intl

Tue 2/10

7:30 am-5:42 pm

1 stop14h 12m

$296

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 5/12

9:25 am-11:43 pm

1 stop11h 18m

San Juan Luis Munoz Marin Intl

Sat 5/16

7:30 am-6:42 pm

1 stop14h 12m

$296

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 4/15

7:15 am-8:06 pm

1 stop9h 51m

San Juan Luis Munoz Marin Intl

Sun 4/19

7:00 am-7:44 pm

1 stop15h 44m

$296

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 3/13

10:35 am-11:56 pm

1 stop10h 21m

San Juan Luis Munoz Marin Intl

Wed 3/18

8:50 am-6:29 pm

1 stop12h 39m

$307

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 2/6

8:50 pm-1:20 pm

1 stop12h 30m

San Juan Luis Munoz Marin Intl

Sun 2/15

8:05 am-6:33 pm

1 stop14h 28m

$307

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 2/3

7:00 am-8:02 pm

1 stop9h 02m

San Juan Luis Munoz Marin Intl

Sat 2/7

3:00 pm-10:49 pm

1 stop11h 49m

$307

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sun 3/22

11:59 pm-1:38 pm

1 stop10h 39m

San Juan Luis Munoz Marin Intl

Sat 3/28

1:30 am-11:10 am

1 stop12h 40m

$307

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 5/1

8:05 am-8:38 pm

1 stop9h 33m

San Juan Luis Munoz Marin Intl

Sat 5/9

1:00 am-10:47 am

2 stops12h 47m

$320

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 3/28

11:59 pm-8:54 am

1 stop29h 55m

San Juan Luis Munoz Marin Intl

Sat 4/4

6:00 am-9:43 am

1 stop30h 43m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 20 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 January.
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
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice 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 January 2, 2026.

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 9 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, April is the cheapest month in which you can book a flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport (average of $147). 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.

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 January 6, 2026.
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
8,018 reviews

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
8,018 reviews
Delta
7.9
Good
8,018 reviews

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
9,132 reviews
Delta
7.9
Good
8,018 reviews

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
11,084 reviews
Delta
7.9
Good
8,018 reviews

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
8,272 reviews
Delta
7.9
Good
8,018 reviews

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
5.7
Fair
3,063 reviews
Delta
7.9
Good
8,018 reviews

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

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?

    Frontier and Delta can get you from Las Vegas to San Juan Luis Munoz Marin Intl Airport in just under 13h 23m. Your travel time can differ by up to 01m. 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 $141, 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 Delta and Spirit Airlines - these airlines can fly you to your destination from $148 and $226, respectively. Frontier is currently priced 68% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Las Vegas to San Juan Luis Munoz Marin Intl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $83. Users have also found prices from $99 and $138 on Spirit Airlines and United Airlines, respectively.

  • 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, April is the cheapest month in which you can book a flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport (average of $147). 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
Fajardo
Dorado
Rio Grande
Humacao
Luquillo
Bayamón

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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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$307FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$237Average$365FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$280Average$493FlexibilityNo cancel feeOn-time62%
DeltaCheapest$281Average$518FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$295Average$436FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$295Average$531FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$340Average$548FlexibilityNo cancel feeOn-time63%

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