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$55+ Cheap flights from San Jose, CA to Las Vegas (SJC - 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LAS
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
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 Jose to Las Vegas Harry Reid Intl are usually found in September or February, booked 48 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from San Jose to Las Vegas

Cheapest flights from San Jose to Las Vegas
Explore the most affordable flight options available from San Jose to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This CheapOair deal was found by Cheapflights users on 12/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:27 pmSJC - LAS
Nonstop1h 31mFrontier
Sun 1/114:50 pmLAS - SJC
Nonstop1h 41mFrontier
Deal found 12/28$336
This Cheapflightsfares deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:36 pmSJC - LAS
Nonstop1h 32mFrontier
Thu 1/15:06 pmLAS - SJC
Nonstop1h 42mFrontier
Deal found 12/29$339
This deal was found by Cheapflights users on 12/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:27 pmSJC - LAS
Nonstop1h 31mFrontier
Sun 1/45:11 pmLAS - SJC
Nonstop1h 42mFrontier
Deal found 12/27$374
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:27 pmSJC - LAS
Nonstop1h 31mFrontier
Tue 12/304:01 pmLAS - SJC
Nonstop1h 41mFrontier
Deal found 12/28$385
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 12/306:36 pmSJC - LAS
Nonstop1h 32mFrontier
Wed 12/317:11 pmLAS - SJC
1 stop19h 21mFrontier
Deal found 12/29$389
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:36 pmSJC - LAS
Nonstop1h 32mFrontier
Sun 1/45:11 pmLAS - SJC
Nonstop1h 42mFrontier
Deal found 12/28$392
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:36 pmSJC - LAS
Nonstop1h 32mMultiple Airlines
Wed 12/313:47 pmLAS - SJC
1 stop22h 45mMultiple Airlines
Deal found 12/28$403

Find flight deals from San Jose to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$104
(Frontier)

One-way from

$55
(Cheapflightsfares)

Popular in

November

Cheapest in

September

Average price

$203

Good round-trip deal

$242 or less

Good one-way deal

$129 or less
Provider with most accurate pricing for San Jose-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for San Jose-Las Vegas Harry Reid Intl flights.
Search Deals
From San Jose to Las Vegas Harry Reid Intl
Search Deals
One-way flight from San Jose to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from San Jose to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from San Jose to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 30, 2025.
Use the filters below to find and compare flights from San Jose to Las Vegas that are best for you.

Fly from

San Jose

Fly to

Las Vegas

Route

Depart

Return

Price

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Mon 3/9

11:40 am-6:19 pm

1 stop6h 39m

Las Vegas Harry Reid Intl

Tue 3/10

11:00 am-5:30 pm

1 stop6h 30m

$203

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 3/8

7:15 am-12:46 pm

1 stop5h 31m

Las Vegas Harry Reid Intl

Tue 3/10

1:55 pm-10:17 pm

1 stop8h 22m

$203

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sat 1/24

5:45 pm-10:31 pm

1 stop4h 46m

Las Vegas Harry Reid Intl

Thu 1/29

7:00 am-1:00 pm

1 stop6h 00m

$212

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Mon 3/9

10:16 am-8:14 pm

2 stops9h 58m

Las Vegas Harry Reid Intl

Wed 3/11

6:00 am-9:49 am

1 stop3h 49m

$228

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Mon 1/26

3:36 pm-11:12 pm

1 stop7h 36m

Las Vegas Harry Reid Intl

Thu 1/29

6:00 am-5:08 pm

2 stops11h 08m

$238

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Wed 1/21

11:00 am-9:36 pm

2 stops10h 36m

Las Vegas Harry Reid Intl

Sat 1/24

7:00 am-2:42 pm

1 stop7h 42m

$238

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sat 1/24

12:46 pm-10:31 pm

1 stop9h 45m

Las Vegas Harry Reid Intl

Tue 1/27

7:05 am-5:08 pm

2 stops10h 03m

$238

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Wed 2/4

9:55 am-11:25 am

Nonstop1h 30m

Las Vegas Harry Reid Intl

Wed 2/11

11:00 am-12:35 pm

Nonstop1h 35m

$239

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Tue 3/10

7:40 am-9:10 am

Nonstop1h 30m

Las Vegas Harry Reid Intl

Tue 3/10

11:55 am-1:35 pm

Nonstop1h 40m

$239

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sat 2/21

8:05 pm-8:14 pm

1 stop24h 09m

Las Vegas Harry Reid Intl

Mon 2/23

6:00 am-2:16 pm

1 stop8h 16m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 22 results
1
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Compare providers for flights from San Jose 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 San Jose to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust 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 San Jose, California-Las Vegas flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on San Jose, California-Las Vegas flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from San Jose, California-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Las Vegas flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Jose, California-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 San Jose to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from San Jose 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 Jose to Las Vegas

How far ahead should I book a flight from San Jose, California to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Las Vegas. Price data was last updated on December 26, 2025.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose, California to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Jose, California to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from San Jose, California to Las Vegas (average of $23). Flying from San Jose, California to Las Vegas in November is currently the most expensive (average of $65). 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 SJC to LAS?

Find hourly flight availability from San Jose 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 30, 2025.

A simple way to save on the total cost of your ticket is to fly from San Jose, California to Las Vegas at noon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from San Jose, California to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from San Jose to Las Vegas. Price data was last updated on December 27, 2025.

Travelers seeking maximum savings on their San Jose, California to Las Vegas flight should consider departing on Monday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for San Jose to Las Vegas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Jose to Las Vegas trip
Airlines
Spirit Airlines

Spirit's Big Front Seats offer 11 inches extra legroom, ideal for short flights.


Spirit's self-service bag drop saves time; print your boarding pass beforehand to avoid fees.

Read more about Spirit AirlinesBy Daniel Scheffler
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.


Frontier's Zone 1 boarding available with carry-on purchase or special fare bundle.

Read more about FrontierBy Marisa Garcia
Airports
SJC

SJC offers free Wi-Fi throughout the airport, making it easy to stay connected while waiting for your flight.

Read more about SJCBy Daniel Scheffler
LAS

For a quick ride from LAS, rideshare options are available but pick up in the parking garage, which can be a long walk in summer.

Read more about LASBy Ramsey Qubein
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines and SJC

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from San Jose to Las Vegas. 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.
Alaska Airlines
8.0
Very good
11,575 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,575 reviews
Alaska Airlines
8.0
Very good
11,575 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
8.0
Very good
4,251 reviews
Alaska Airlines
8.0
Very good
11,575 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,015 reviews
Alaska Airlines
8.0
Very good
11,575 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Spirit Airlines
6.3
Okay
8,239 reviews
Alaska Airlines
8.0
Very good
11,575 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Frontier
5.7
Fair
3,067 reviews
Alaska Airlines
8.0
Very good
11,575 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from San Jose 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 airports do I use to fly from San Jose to Las Vegas?

    To fly from San Jose to Las Vegas, you need to book a flight from San Jose (SJC) to Harry Reid Intl (LAS). Nonstop flights to Las Vegas Harry Reid Intl from San Jose take 1h 25m on average. When it comes time to book airfare, you have a few options: there are 5 outbound flights from San Jose to Harry Reid Intl offered by 7 different airlines.

  • How popular is this San Jose, California to Las Vegas flight route?

    Within the past month, 165 users have taken a look at flights from San Jose to Las Vegas Harry Reid Intl.

  • How long is the flight from San Jose, California to Las Vegas?

    There are many flights that can get you from San Jose, California to Las Vegas in 4h 46m. Fly via Delta or Alaska Airlines to get the fastest option. The distance from San Jose, California to Las Vegas is about 385 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Jose, California to Las Vegas round-trip?

    Currently priced at $46, Spirit Airlines will fly you from San Jose, California to Las Vegas and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $48 and $63, respectively. Spirit Airlines is currently priced 71% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Jose, California to Las Vegas one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $22. Users have also found prices from $33 and $48 on Frontier and Alaska Airlines, respectively.

  • What are the most reliable airlines from San Jose, California to Las Vegas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Jose, California to Las Vegas on time: KLM (100%), Volaris (100%), SkyWest Airlines (88%).

  • What are the cheapest flights from San Jose, California to Las Vegas?

    Looking at all options, your cheapest flight can be booked for $40. While the most popular route (San Jose - Las Vegas Harry Reid Intl) can be booked for $81 on average, our data indicates $249 when flying from San Jose, California to Las Vegas.

  • Can I find deals for flights from San Jose to Las Vegas that include hotel bookings?

    Yes. In addition to deals on San Jose to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Las Vegas?

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

  • Can I find deals for business class flights from San Jose to Las Vegas?

    Yes. Cheapflights offers flight deals from San Jose 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 Jose, California to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from San Jose, California to Las Vegas (average of $23). Flying from San Jose, California to Las Vegas in November is currently the most expensive (average of $65). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Kingman
Winchester
Primm
Sunrise Manor
Mesquite
Boulder City
Needles

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Top 7 airlines flying from San Jose to Las Vegas

Discover the top 7 airlines that operate flights from San Jose 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$47Average$122FlexibilityNo cancel feeOn-time65%
FrontierCheapest$52Average$164FlexibilityNo cancel feeOn-time62%
DeltaCheapest$68Average$183FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$90Average$157FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$97Average$281FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$117Average$248FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$138Average$248FlexibilityNo cancel feeOn-time69%

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