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$39+ Cheap flights from San Jose 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LAS
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from San Jose to Las Vegas Harry Reid Intl are usually found in October or September, booked 30 days in advance, depart on a Sunday or Saturday and return on a Wednesday

Cheap 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 July 28, 2025.

Round-trip from

$74
(Kiwi.com)

One-way from

$39
(Delta)

Popular in

May

Cheapest in

October

Average price

$154

Good round-trip deal

$104 or less

Good one-way deal

$77 or less
From San Jose to Las Vegas Harry Reid Intl
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One-way flight from San Jose to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 9% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from San Jose to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from San Jose to Las Vegas Harry Reid Intl.
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Find 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 July 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/112:12 pmSJC - LAS
Nonstop1h 35mMultiple Airlines
Wed 8/139:06 pmLAS - SJC
Nonstop1h 24mMultiple Airlines
Deal found 7/26$74
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:39 pmSJC - LAS
Nonstop1h 28mSpirit Airlines
Fri 9/510:55 pmLAS - SJC
Nonstop1h 29mSpirit Airlines
Deal found 7/27$75
This Cheapflightsfares deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:00 pmSJC - LAS
Nonstop1h 35mFrontier
Fri 8/811:45 amLAS - SJC
Nonstop1h 32mFrontier
Deal found 7/26$76
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:29 pmSJC - LAS
Nonstop1h 36mDelta
Wed 9/35:37 pmLAS - SJC
1 stop5h 12mDelta
Deal found 7/28$107
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/63:20 pmSJC - LAS
1 stop3h 05mSouthwest
Sun 9/75:35 amLAS - SJC
Nonstop1h 25mSouthwest
Deal found 7/25$112
This Trip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:00 pmSJC - LAS
1 stop6h 17mHawaiian Airlines
Tue 9/1610:05 amLAS - SJC
1 stop4h 10mHawaiian Airlines
Deal found 7/26$115

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 July 28, 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 8/11

4:22 pm-5:53 pm

Nonstop1h 31m

Las Vegas Harry Reid Intl

Thu 8/14

4:32 pm-6:04 pm

Nonstop1h 32m

$74

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Mon 9/1

12:39 pm-2:07 pm

Nonstop1h 28m

Las Vegas Harry Reid Intl

Fri 9/5

10:55 pm-12:24 am

Nonstop1h 29m

$75

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Thu 8/7

7:00 pm-8:35 pm

Nonstop1h 35m

Las Vegas Harry Reid Intl

Fri 8/8

11:45 am-1:17 pm

Nonstop1h 32m

$76

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Wed 8/27

3:17 pm-8:27 pm

1 stop5h 10m

Las Vegas Harry Reid Intl

Fri 8/29

12:00 pm-1:37 pm

Nonstop1h 37m

$107

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sat 9/6

3:20 pm-6:25 pm

1 stop3h 05m

Las Vegas Harry Reid Intl

Sun 9/7

5:35 am-7:00 am

Nonstop1h 25m

$112

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Tue 9/9

3:00 pm-9:17 pm

1 stop6h 17m

Las Vegas Harry Reid Intl

Tue 9/16

10:05 am-2:15 pm

1 stop4h 10m

$115

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Wed 9/24

2:30 pm-4:00 pm

Nonstop1h 30m

$39

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Thu 12/11

1:01 pm-2:33 pm

Nonstop1h 32m

$40

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Mon 8/4

6:30 am-8:00 am

Nonstop1h 30m

$42

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 10/12

7:25 pm-8:55 pm

Nonstop1h 30m

$49

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 13 results
1
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The best insider tips for San Jose to Las Vegas flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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

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 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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from San Jose to Las Vegas, you should look to book at least 30 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 San Jose to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from San Jose to Las Vegas (average of $198). Flying from San Jose to Las Vegas in March is currently the most expensive (average of $269). 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 July 28, 2025.

A simple way to save on the total cost of your ticket is to fly from San Jose to Las Vegas at noon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from San Jose 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 July 20, 2025.

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

Weekly flight availability from San Jose to Las Vegas

Explore weekly flight availability from San Jose to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2025.

The most flights from SJC to LAS are scheduled on a Thursday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

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 July 28, 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
10,000 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,604 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 27m on average. When it comes time to book airfare, you have a few options: there are 11 outbound flights from San Jose to Harry Reid Intl offered by 7 different airlines.

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

    Within the past month, 211 users have taken a look at flights from San Jose to Las Vegas Harry Reid Intl.

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

    According to our current data, Spirit Airlines ($75), Frontier ($76), and Southwest ($97) offers the cheapest pricing from San Jose to Las Vegas. Spirit Airlines is currently priced 45% below the average price you’ll pay for this route.

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

    $39 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $40 and $42, respectively.

  • What are the most reliable airlines from San Jose 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 to Las Vegas on time: Virgin Atlantic (100%), Spirit Airlines (92%), Southwest (80%).

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

    Looking at all options, your cheapest flight can be booked for $43. While the most popular route (San Jose - Las Vegas Harry Reid Intl) can be booked for $49 on average our data indicates $145 when flying from San Jose 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 to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from San Jose to Las Vegas (average of $198). Flying from San Jose to Las Vegas in March is currently the most expensive (average of $269). 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
Henderson
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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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$133FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$46Average$121FlexibilityNo cancel feeOn-time65%
DeltaCheapest$68Average$170FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$88Average$120FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$114Average$280FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$117Average$276FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$157Average$277FlexibilityNo cancel feeOn-time69%

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