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Cheap flights from San Jose, California to Las Vegas from $49

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 12/17. 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

Enter your travel dates to find the best prices.
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 15 - Tue, Dec 16
Frontier Logo
3:27 pm - 4:58 pmSJC-LAS
1h 31mnonstop
Frontier Logo
4:01 pm - 5:42 pmLAS-SJC
1h 41mnonstop
$98Frontier
Find Deal
Sun, Dec 14 - Tue, Dec 23
Frontier Logo
12:34 pm - 2:11 pmSJC-LAS
1h 37mnonstop
Frontier Logo
7:30 am - 9:10 amLAS-SJC
1h 40mnonstop
$101Frontier
Find Deal
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
11:27 am - 12:59 pmSJC-LAS
1h 32mnonstop
Multiple Airlines Logo
7:00 am - 10:29 amLAS-SJC
27h 29m1 stop
$102Multiple Airlines
Find Deal
Sun, Jan 11 - Wed, Jan 14
Southwest Logo
5:40 pm - 7:10 pmSJC-LAS
1h 30mnonstop
Southwest Logo
4:00 pm - 7:10 pmLAS-SJC
3h 10m1 stop
$103Southwest
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Mon, Dec 15 - Tue, Dec 16
Frontier Logo
11:27 am - 12:59 pmSJC-LAS
1h 32mnonstop
Frontier Logo
6:01 pm - 10:29 amLAS-SJC
16h 28m1 stop
$105Frontier
Find Deal
Sun, Jan 11 - Thu, Jan 15
Delta Logo
2:30 pm - 4:06 pmSJC-LAS
1h 36mnonstop
Delta Logo
1:40 pm - 7:18 pmLAS-SJC
5h 38m1 stop
$107Delta
Find Deal
Tue, Dec 16 - Wed, Dec 17
Frontier Logo
3:27 pm - 4:58 pmSJC-LAS
1h 31mnonstop
Frontier Logo
5:11 pm - 6:53 pmLAS-SJC
1h 42mnonstop
$108Frontier
Find Deal
Sun, Dec 14 - Sun, Dec 21
Multiple Airlines Logo
3:27 pm - 4:58 pmSJC-LAS
1h 31mnonstop
Multiple Airlines Logo
6:00 am - 2:32 pmLAS-SJC
8h 32m1 stop
$109Multiple Airlines
Find Deal
Sun, Dec 14 - Thu, Dec 18
Frontier Logo
9:35 am - 11:11 amSJC-LAS
1h 36mnonstop
Frontier Logo
8:00 am - 9:42 amLAS-SJC
1h 42mnonstop
$110Frontier
Find Deal
Fri, Jan 23 - Mon, Jan 26

Frontier flights from San Jose, California to Las Vegas

Our best Frontier deals on San Jose, California to Las Vegas flight tickets
Frontier
Dec 14
SJC3:27 pmSan Jose
1h 31m
LAS4:58 pmLas Vegas Harry Reid Intl
Dec 23
LAS4:01 pmLas Vegas Harry Reid Intl
1h 41m
SJC5:42 pmSan Jose
$98
Find similar
Frontier
Feb 5
SJC12:34 pmSan Jose
1h 37m
LAS2:11 pmLas Vegas Harry Reid Intl
Feb 8
LAS7:30 amLas Vegas Harry Reid Intl
1h 40m
SJC9:10 amSan Jose
$101
Find similar
Frontier
Jan 11
SJC11:27 amSan Jose
1h 32m
LAS12:59 pmLas Vegas Harry Reid Intl
Jan 15
LAS6:01 pmLas Vegas Harry Reid Intl
16h 28m
1 stop
SJC10:29 amSan Jose
$105
Find similar

Delta flights from San Jose, California to Las Vegas

Our best Delta deals on San Jose, California to Las Vegas flight tickets
Delta
Dec 15
SJC2:30 pmSan Jose
1h 36m
LAS4:06 pmLas Vegas Harry Reid Intl
Dec 16
LAS12:00 pmLas Vegas Harry Reid Intl
1h 41m
SJC1:41 pmSan Jose
$97
Find similar
Delta
Dec 16
SJC2:30 pmSan Jose
1h 36m
LAS4:06 pmLas Vegas Harry Reid Intl
Dec 17
LAS1:40 pmLas Vegas Harry Reid Intl
5h 38m
1 stop
SJC7:18 pmSan Jose
$107
Find similar
Delta
Dec 16
SJC1:35 pmSan Jose
4h 43m
1 stop
LAS6:18 pmLas Vegas Harry Reid Intl
Dec 17
LAS9:30 amLas Vegas Harry Reid Intl
3h 46m
1 stop
SJC1:16 pmSan Jose
$117
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 November 17, 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

Mon 12/15

2:30 pm-4:06 pm

Nonstop1h 36m

Las Vegas Harry Reid Intl

Tue 12/16

12:00 pm-1:41 pm

Nonstop1h 41m

$97

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 12/14

3:27 pm-4:58 pm

Nonstop1h 31m

Las Vegas Harry Reid Intl

Tue 12/23

4:01 pm-5:42 pm

Nonstop1h 41m

$98

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Thu 2/5

12:34 pm-2:11 pm

Nonstop1h 37m

Las Vegas Harry Reid Intl

Sun 2/8

7:30 am-9:10 am

Nonstop1h 40m

$101

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 1/11

11:27 am-12:59 pm

Nonstop1h 32m

Las Vegas Harry Reid Intl

Wed 1/14

7:00 am-10:29 am

1 stop27h 29m

$102

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Mon 12/15

5:40 pm-7:10 pm

Nonstop1h 30m

Las Vegas Harry Reid Intl

Tue 12/16

4:00 pm-7:10 pm

1 stop3h 10m

$103

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 1/11

11:27 am-12:59 pm

Nonstop1h 32m

Las Vegas Harry Reid Intl

Thu 1/15

6:01 pm-10:29 am

1 stop16h 28m

$105

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Tue 12/16

2:30 pm-4:06 pm

Nonstop1h 36m

Las Vegas Harry Reid Intl

Wed 12/17

1:40 pm-7:18 pm

1 stop5h 38m

$107

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 12/14

3:27 pm-4:58 pm

Nonstop1h 31m

Las Vegas Harry Reid Intl

Sun 12/21

5:11 pm-6:53 pm

Nonstop1h 42m

$108

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Sun 12/14

3:27 pm-4:58 pm

Nonstop1h 31m

Las Vegas Harry Reid Intl

Thu 12/18

6:00 am-2:32 pm

1 stop8h 32m

$109

San JoseLas Vegas

SJC - LAS

SJCLAS

San Jose

Fri 1/23

9:35 am-11:11 am

Nonstop1h 36m

Las Vegas Harry Reid Intl

Mon 1/26

8:00 am-9:42 am

Nonstop1h 42m

$110

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 $147. Flights from San Jose, California to Las Vegas on a Friday will generally be more expensive and average around $218. 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 $163. 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 $153 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 $121 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 November 2025, prices for San Jose, California to Las Vegas flights are approximately 69% 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

$110

Fastest flight time

1h 29m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from San Jose, California in the past 72 hours is $110. The best round-trip flight deal from San Jose, California to Las Vegas found on momondo in the last 72 hours is $197.
The fastest flight from San Jose, California to Las Vegas takes 1h 29m
Direct flights go from San Jose, California to Las Vegas on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 29m, 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
8,145 reviews
Search Spirit Airlines flights
FrontierPriceFrom $48Free CancellationRating
5.8
3,104 reviews
Search Frontier flights
DeltaPriceFrom $68Free CancellationRating
7.9
8,009 reviews
Search Delta flights
Allegiant AirPriceFrom $90Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
SouthwestPriceFrom $97Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $107Free CancellationRating
8.0
11,313 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights

  • Southwest Flights From San Jose, California to Las Vegas

    Across 69 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. 4,245 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, 8,009 ratings). Delta flies from San Jose, California to Las Vegas around 7 times per week, with deals starting from $68 round-trip and rising to an average price of around $173.

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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