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$90+ Cheap flights from Luis Munoz Marin Intl (SJU) to Las Vegas (LAS)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LAS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Las Vegas Harry Reid Intl are usually found in August or March, booked 87 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Luis Munoz Marin Intl to Las Vegas

Cheapest flights from Luis Munoz Marin Intl to Las Vegas
Explore the most affordable flight options available from Luis Munoz Marin Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This CheapOair deal was found by Cheapflights users on 12/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:14 pmSJU - LAS
1 stop32h 41mFrontier
Mon 12/2911:30 pmLAS - SJU
1 stop22h 09mFrontier
Deal found 12/4$289
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Mon 12/222:44 pmSJU - LAS
1 stop22h 06mMultiple Airlines
Sun 12/289:48 pmLAS - SJU
2 stops20h 17mMultiple Airlines
Deal found 12/2$291
This CheapOair deal was found by Cheapflights users on 12/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:54 amSJU - LAS
1 stop9h 48mFrontier
Thu 1/810:20 pmLAS - SJU
1 stop21h 06mFrontier
Deal found 12/3$293
This Priceline deal was found by Cheapflights users on 12/2. 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.
Sun 12/73:55 amSJU - LAS
1 stop9h 48mFrontier
Thu 12/1110:20 pmLAS - SJU
1 stop13h 39mFrontier
Deal found 12/2$294
This CheapOair deal was found by Cheapflights users on 12/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:49 amSJU - LAS
1 stop27h 53mFrontier
Wed 12/2411:30 pmLAS - SJU
1 stop21h 54mFrontier
Deal found 12/3$295
This CheapOair deal was found by Cheapflights users on 12/2. 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.
Tue 12/307:33 pmSJU - LAS
1 stop18h 09mFrontier
Tue 1/610:20 pmLAS - SJU
1 stop24h 30mFrontier
Deal found 12/2$297
This CheapOair deal was found by Cheapflights users on 12/2. 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.
Sun 12/143:55 amSJU - LAS
1 stop9h 48mFrontier
Fri 12/1911:30 pmLAS - SJU
1 stop22h 00mFrontier
Deal found 12/2$299
This CheapOair deal was found by Cheapflights users on 12/2. 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.
Sat 12/133:55 amSJU - LAS
1 stop9h 48mFrontier
Sat 12/2010:01 pmLAS - SJU
1 stop24h 38mFrontier
Deal found 12/2$305
This Frontier deal was found by Cheapflights users on 12/3. 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.
Tue 12/303:54 amSJU - LAS
1 stop9h 48mFrontier
Mon 1/511:48 amLAS - SJU
1 stop14h 46mFrontier
Deal found 12/3$313
This Priceline deal was found by Cheapflights users on 12/3. 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.
Sun 12/73:55 amSJU - LAS
1 stop9h 48mFrontier
Tue 12/1610:20 pmLAS - SJU
1 stop24h 30mFrontier
Deal found 12/3$314
This Priceline deal was found by Cheapflights users on 12/2. 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 12/299:06 pmSJU - LAS
1 stop16h 38mFrontier
Fri 1/211:30 pmLAS - SJU
1 stop22h 00mFrontier
Deal found 12/2$316
This CheapOair deal was found by Cheapflights users on 12/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:05 amSJU - LAS
1 stop26h 38mFrontier
Thu 12/1110:20 pmLAS - SJU
1 stop24h 30mFrontier
Deal found 12/3$317

Find flight deals from Luis Munoz Marin Intl to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Las Vegas (LAS). 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 December 4, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$273
(CheapOair)

One-way from

$90
(Frontier)

Popular in

December

Cheapest in

August

Average price

$519
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Las Vegas Harry Reid Intl flights.
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From San Juan Luis Munoz Marin Intl to Las Vegas Harry Reid Intl
Search Deals
One-way flight from San Juan Luis Munoz Marin Intl to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Las Vegas 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 December 4, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Las Vegas that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Las Vegas

Route

Depart

Return

Price

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 2/19

6:59 pm-12:47 am

2 stops33h 48m

Las Vegas Harry Reid Intl

Sat 2/28

10:45 pm-9:55 am

1 stop31h 10m

$283

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 2/4

4:40 pm-11:44 pm

1 stop11h 04m

Las Vegas Harry Reid Intl

Fri 2/6

9:59 pm-3:35 pm

1 stop13h 36m

$288

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 1/23

3:55 pm-10:04 pm

1 stop10h 09m

Las Vegas Harry Reid Intl

Mon 1/26

5:20 pm-1:06 pm

2 stops15h 46m

$295

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 2/17

11:50 pm-8:53 am

1 stop13h 03m

Las Vegas Harry Reid Intl

Fri 2/27

6:40 am-10:25 pm

1 stop11h 45m

$305

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 2/4

7:00 pm-10:57 pm

2 stops31h 57m

Las Vegas Harry Reid Intl

Fri 2/6

4:31 pm-5:00 pm

2 stops20h 29m

$314

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 2/5

4:22 pm-11:59 pm

2 stops35h 37m

Las Vegas Harry Reid Intl

Thu 2/12

10:45 pm-2:50 am

1 stop24h 05m

$318

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 1/13

6:00 am-11:01 pm

2 stops21h 01m

Las Vegas Harry Reid Intl

Sat 1/17

9:59 pm-3:35 pm

1 stop13h 36m

$321

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 1/22

4:40 pm-11:44 pm

1 stop11h 04m

Las Vegas Harry Reid Intl

Sun 1/25

9:35 pm-3:35 pm

3 stops14h 00m

$321

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 1/14

6:00 am-11:44 pm

2 stops21h 44m

Las Vegas Harry Reid Intl

Wed 1/21

11:51 am-11:33 pm

3 stops31h 42m

$325

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 2/5

4:40 pm-10:31 am

3 stops21h 51m

Las Vegas Harry Reid Intl

Tue 2/10

11:51 am-11:33 pm

3 stops31h 42m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 18 results
1
2

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

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 Luis Munoz Marin Intl to Las Vegas in December.
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
OneTravelPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*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 San Juan Luis Munoz Marin Intl Airport-Las Vegas flights, users find the pricing of OneTravel to be most consistent on Cheapflights vs. OneTravel Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Las Vegas flight deals on Cheapflights vs. OneTravel >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Las Vegas flights, Cheapflights users trust OneTravel the most. OneTravel 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 San Juan Luis Munoz Marin Intl Airport-Las Vegas 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 Luis Munoz Marin Intl to Las Vegas

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

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

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Las Vegas. Price data was last updated on November 28, 2025.

The price you pay for your flight from San Juan Luis Munoz Marin Intl Airport to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Las Vegas (average of $117). Flying from San Juan Luis Munoz Marin Intl Airport to Las Vegas in September is currently the most expensive (average of $277). 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 SJU to LAS?

Find hourly flight availability from Luis Munoz Marin Intl to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from San Juan Luis Munoz Marin Intl Airport to Las Vegas in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

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

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

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Las Vegas flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated December 4, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from San Juan Luis Munoz Marin Intl Airport to Las Vegas 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
8,011 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

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
9,063 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

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
11,045 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

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
8,161 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

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
3,092 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

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 Luis Munoz Marin Intl to Las Vegas. 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 into for flights to Las Vegas from San Juan Luis Munoz Marin Intl?

    For a flight from San Juan Luis Munoz Marin Intl to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 0 inbound flights from San Juan Luis Munoz Marin Intl per day. 7 airlines have flights to Las Vegas Harry Reid Intl from San Juan Luis Munoz Marin Intl on a regular basis.

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

    A quick flight from San Juan Luis Munoz Marin Intl Airport to Las Vegas can take about 10h 09m. Frontier provides one of the quickest options available for as low as $295. The distance between San Juan Luis Munoz Marin Intl Airport and Las Vegas is about 3214 mi. This flight may include one or multiple stops.

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

    According to our current data, Frontier ($130), Delta ($146), and JetBlue ($195) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to Las Vegas. Frontier is 69% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from San Juan Luis Munoz Marin Intl Airport to Las Vegas are Frontier ($85), Spirit Airlines ($108), and Delta ($140).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Las Vegas (average of $117). Flying from San Juan Luis Munoz Marin Intl Airport to Las Vegas in September is currently the most expensive (average of $277). 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 Luis Munoz Marin Intl to Las Vegas

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

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

Discover the top 7 airlines that operate flights from Luis Munoz Marin Intl to Las Vegas. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$131Average$292FlexibilityNo cancel feeOn-time62%
DeltaCheapest$146Average$438FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$215Average$347FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$291Average$520FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$294Average$432FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$495FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$321Average$485FlexibilityNo cancel feeOn-time62%

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