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Cheap flights from San Jose, California to Las Vegas from $44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Las Vegas departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Jose, California to Las Vegas

Cheap round-trip flights

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Frontier Logo
4:20 pm - 5:50 pmSJC-LAS
1h 30mnonstop
Frontier Logo
10:25 am - 12:06 pmLAS-SJC
1h 41mnonstop
$74Frontier
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Sun, Nov 23 - Thu, Dec 4
Frontier Logo
4:20 pm - 5:50 pmSJC-LAS
1h 30mnonstop
Frontier Logo
2:11 pm - 3:54 pmLAS-SJC
1h 43mnonstop
$80Frontier
Find Deal
Sun, Nov 23 - Wed, Nov 26
Frontier Logo
11:27 am - 12:59 pmSJC-LAS
1h 32mnonstop
Frontier Logo
4:14 pm - 5:55 pmLAS-SJC
1h 41mnonstop
$88Frontier
Find Deal
Thu, Jan 8 - Thu, Jan 8
Delta Logo
2:30 pm - 4:06 pmSJC-LAS
1h 36mnonstop
Delta Logo
12:00 pm - 1:41 pmLAS-SJC
1h 41mnonstop
$97Delta
Find Deal
Mon, Dec 8 - Wed, Dec 10
Southwest Logo
9:10 pm - 10:35 pmSJC-LAS
1h 25mnonstop
Southwest Logo
4:00 pm - 7:10 pmLAS-SJC
3h 10m1 stop
$103Southwest
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Mon, Dec 1 - Fri, Dec 5
Multiple Airlines Logo
6:19 pm - 7:53 pmSJC-LAS
1h 34mnonstop
Multiple Airlines Logo
10:21 am - 2:23 pmLAS-SJC
4h 02m1 stop
$105Multiple Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 5
Multiple Airlines Logo
3:00 pm - 6:31 pmSJC-LAS
3h 31m1 stop
Multiple Airlines Logo
3:55 pm - 5:34 pmLAS-SJC
1h 39mnonstop
$106Multiple Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 7
Delta Logo
2:30 pm - 4:06 pmSJC-LAS
1h 36mnonstop
Delta Logo
5:20 pm - 11:53 pmLAS-SJC
6h 33m1 stop
$107Delta
Find Deal
Wed, Dec 3 - Fri, Dec 5
Southwest Logo
1:00 pm - 4:05 pmSJC-LAS
3h 05m1 stop
Southwest Logo
4:00 pm - 7:10 pmLAS-SJC
3h 10m1 stop
$108Southwest
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Tue, Nov 18 - Wed, Nov 19
Alaska Airlines Logo
10:28 am - 3:22 pmSJC-LAS
4h 54m1 stop
Alaska Airlines Logo
6:00 am - 11:58 amLAS-SJC
5h 58m1 stop
$150Alaska Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11

Frontier flights from San Jose, California to Las Vegas

Our best Frontier deals on San Jose, California to Las Vegas flight tickets
Frontier
Nov 23
SJC4:20 pmSan Jose
1h 30m
LAS5:50 pmLas Vegas Harry Reid Intl
Dec 4
LAS10:25 amLas Vegas Harry Reid Intl
1h 41m
SJC12:06 pmSan Jose
$74
Find similar
Frontier
Nov 23
SJC4:20 pmSan Jose
1h 30m
LAS5:50 pmLas Vegas Harry Reid Intl
Nov 26
LAS2:11 pmLas Vegas Harry Reid Intl
1h 43m
SJC3:54 pmSan Jose
$80
Find similar
Frontier
Jan 8
SJC11:27 amSan Jose
1h 32m
LAS12:59 pmLas Vegas Harry Reid Intl
Jan 8
LAS4:14 pmLas Vegas Harry Reid Intl
1h 41m
SJC5:55 pmSan Jose
$88
Find similar

Southwest flights from San Jose, California to Las Vegas

Our best Southwest deals on San Jose, California to Las Vegas flight tickets
Southwest
Dec 1
SJC9:10 pmSan Jose
1h 25m
LAS10:35 pmLas Vegas Harry Reid Intl
Dec 5
LAS4:00 pmLas Vegas Harry Reid Intl
3h 10m
1 stop
SJC7:10 pmSan Jose
$103
Find similar
Southwest
Nov 18
SJC1:00 pmSan Jose
3h 05m
1 stop
LAS4:05 pmLas Vegas Harry Reid Intl
Nov 19
LAS4:00 pmLas Vegas Harry Reid Intl
3h 10m
1 stop
SJC7:10 pmSan Jose
$108
Find similar
Southwest
Dec 7
SJC6:25 pmSan Jose
3h 55m
1 stop
LAS10:20 pmLas Vegas Harry Reid Intl
Dec 11
LAS5:10 pmLas Vegas Harry Reid Intl
2h 55m
1 stop
SJC8:05 pmSan Jose
$112
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from San Jose, California to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 11/23

4:20 pm-5:50 pm

Nonstop1h 30m

Las Vegas Harry Reid Intl

Thu 12/4

10:25 am-12:06 pm

Nonstop1h 41m

$74

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 11/23

4:20 pm-5:50 pm

Nonstop1h 30m

Las Vegas Harry Reid Intl

Wed 11/26

2:11 pm-3:54 pm

Nonstop1h 43m

$80

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Thu 1/8

11:27 am-12:59 pm

Nonstop1h 32m

Las Vegas Harry Reid Intl

Thu 1/8

4:14 pm-5:55 pm

Nonstop1h 41m

$88

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Mon 12/8

2:30 pm-4:06 pm

Nonstop1h 36m

Las Vegas Harry Reid Intl

Wed 12/10

12:00 pm-1:41 pm

Nonstop1h 41m

$97

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Mon 12/1

9:10 pm-10:35 pm

Nonstop1h 25m

Las Vegas Harry Reid Intl

Fri 12/5

4:00 pm-7:10 pm

1 stop3h 10m

$103

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Mon 11/3

6:19 pm-7:53 pm

Nonstop1h 34m

Las Vegas Harry Reid Intl

Wed 11/5

10:21 am-2:23 pm

1 stop4h 02m

$105

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Wed 11/5

3:00 pm-6:31 pm

1 stop3h 31m

Las Vegas Harry Reid Intl

Fri 11/7

3:55 pm-5:34 pm

Nonstop1h 39m

$106

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Wed 12/3

2:30 pm-4:06 pm

Nonstop1h 36m

Las Vegas Harry Reid Intl

Fri 12/5

5:20 pm-11:53 pm

1 stop6h 33m

$107

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Tue 11/18

1:00 pm-4:05 pm

1 stop3h 05m

Las Vegas Harry Reid Intl

Wed 11/19

4:00 pm-7:10 pm

1 stop3h 10m

$108

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 12/7

10:28 am-3:22 pm

1 stop4h 54m

Las Vegas Harry Reid Intl

Thu 12/11

6:00 am-11:58 am

1 stop5h 58m

$150

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from San Jose, California to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from San Jose, California, with most prices found around $118. The month of January is another great option to travel to Las Vegas, with average flight prices from San Jose, California averaging around $119.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $149. Flights from San Jose, California to Las Vegas on a Friday will generally be more expensive and average around $213. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is at noon when flights can be purchased for as low as $161. Flights to Las Vegas are more costly in the morning, with an average ticket price of $194. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Jose to Las Vegas Harry Reid Intl flight route?

Fly from San Jose to Las Vegas Harry Reid Intl for the best San Jose - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $145 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from San Jose, California for as low as $116 on momondo.

What cabin class options are available on San Jose to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on San Jose to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Jose, California to Las Vegas flight prices changed over time?

As of October 2025, prices for San Jose, California to Las Vegas flights are approximately 87% more expensive when compared to flights at the same time last year.

When to book flights from San Jose, California to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Las Vegas (SJC to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Las Vegas

Best Price Found

$94

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from San Jose, California in the past 72 hours is $94. The best round-trip flight deal from San Jose, California to Las Vegas found on momondo in the last 72 hours is $152.
The fastest flight from San Jose, California to Las Vegas takes 1h 25m
Direct flights go from San Jose, California to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is San Jose to Las Vegas Harry Reid Intl by plane?

    There are 381.8 mi between San Jose and Las Vegas Harry Reid Intl. Flights usually cover this in 1h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Jose Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from San Jose Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Jose Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from San Jose Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Jose, California to Las Vegas?

  • What is the most popular airline from San Jose, California to Las Vegas?

Best airlines flying from San Jose, California to Las Vegas

Compare and see reviews for airlines that fly from San Jose, California to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
8,096 reviews
Search Spirit Airlines flights
FrontierPriceFrom $46Free CancellationRating
5.8
3,135 reviews
Search Frontier flights
DeltaPriceFrom $68Free CancellationRating
7.9
7,980 reviews
Search Delta flights
Allegiant AirPriceFrom $90Free CancellationRating
7.2
693 reviews
Search Allegiant Air flights
SouthwestPriceFrom $97Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $107Free CancellationRating
8.0
11,098 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
8,980 reviews
Search United Airlines flights

  • Southwest Flights From San Jose, California to Las Vegas

    Across 62 Southwest flights from San Jose, California to Las Vegas this week, the average price was $275, with the best Southwest deals starting from $97 round-trip. 4,240 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Delta Flights From San Jose, California to Las Vegas

    Another popular option for San Jose, California to Las Vegas flights is Delta (7.9/10, 7,982 ratings). Delta flies from San Jose, California to Las Vegas around 6 times per week, with deals starting from $68 round-trip and rising to an average price of around $169.

Traveling to a place near Las Vegas?

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

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Las Vegas?

Finding the right flight to Las Vegas from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

Can I find flights from San Jose to Las Vegas with flexible booking policies on momondo?

All flight searches from San Jose to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Jose to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from San Jose.

I’m not ready to book a flight from San Jose to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from San Jose and alert you when they change.

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