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Cheap flights from San Jose, California to San Antonio from $91

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 San Antonio departing on 1/15. 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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0 bags

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Find the cheapest flights from San Jose, California to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:04 pm - 12:25 pm
SJC
-
SAT
21h 21m1 stop
Frontier Logo
1:15 pm - 9:42 am
SAT
-
SJC
22h 27m1 stop
$194Frontier
Sun, Jan 25 - Sun, Feb 1
Frontier Logo
10:07 am - 7:33 pm
SJC
-
SAT
31h 26m2 stops
Frontier Logo
1:15 pm - 9:42 am
SAT
-
SJC
22h 27m1 stop
$251Frontier
Sun, Jan 25 - Sun, Feb 1
Frontier Logo
8:57 pm - 3:05 pm
SJC
-
SAT
16h 08m1 stop
Frontier Logo
6:12 pm - 9:39 am
SAT
-
SJC
17h 27m2 stops
$252Frontier
Sun, Mar 1 - Wed, Mar 4
Frontier Logo
8:57 pm - 8:44 pm
SJC
-
SAT
21h 47m1 stop
Frontier Logo
6:12 pm - 9:39 am
SAT
-
SJC
17h 27m2 stops
$257Frontier
Sun, Feb 22 - Wed, Feb 25
Delta Logo
11:40 am - 12:41 am
SJC
-
SAT
11h 01m2 stops
Delta Logo
7:00 am - 1:05 pm
SAT
-
SJC
8h 05m1 stop
$332Delta
Wed, Jan 28 - Mon, Feb 2
Multiple Airlines Logo
10:37 am - 8:46 pm
SJC
-
SAT
8h 09m1 stop
Multiple Airlines Logo
6:46 pm - 9:21 am
SAT
-
SJC
16h 35m2 stops
$338Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Delta Logo
11:40 am - 12:41 am
SJC
-
SAT
11h 01m2 stops
Delta Logo
7:00 am - 5:40 pm
SAT
-
SJC
12h 40m2 stops
$342Delta
Wed, Jan 28 - Mon, Feb 2
Alaska Airlines Logo
6:15 am - 5:45 pm
SJC
-
SAT
9h 30m1 stop
Alaska Airlines Logo
6:46 pm - 9:48 am
SAT
-
SJC
17h 02m1 stop
$356Alaska Airlines
Wed, Jan 28 - Mon, Feb 2
Delta Logo
7:00 am - 2:43 pm
SJC
-
SAT
5h 43m1 stop
Delta Logo
7:00 am - 5:40 pm
SAT
-
SJC
12h 40m2 stops
$360Delta
Wed, Jan 28 - Mon, Feb 2
Alaska Airlines Logo
11:00 am - 5:45 pm
SJC
-
SAT
28h 45m1 stop
Alaska Airlines Logo
6:46 pm - 5:08 pm
SAT
-
SJC
24h 22m1 stop
$362Alaska Airlines
Mon, Jan 26 - Thu, Jan 29

Frontier flights from San Jose, California to San Antonio

Our best Frontier deals on San Jose, California to San Antonio flight tickets
Frontier
Jan 25
SJC1:04 pmSan Jose
21h 21m
1 stop
SAT12:25 pmSan Antonio
Feb 1
SAT1:15 pmSan Antonio
22h 27m
1 stop
SJC9:42 amSan Jose
$194
Find similar
Frontier
Jan 25
SJC10:07 amSan Jose
31h 26m
2 stops
SAT7:33 pmSan Antonio
Feb 1
SAT1:15 pmSan Antonio
22h 27m
1 stop
SJC9:42 amSan Jose
$251
Find similar
Frontier
Mar 1
SJC8:57 pmSan Jose
16h 08m
1 stop
SAT3:05 pmSan Antonio
Mar 4
SAT6:12 pmSan Antonio
17h 27m
2 stops
SJC9:39 amSan Jose
$252
Find similar

Delta flights from San Jose, California to San Antonio

Our best Delta deals on San Jose, California to San Antonio flight tickets
Delta
Jan 28
SJC11:40 amSan Jose
11h 01m
2 stops
SAT12:41 amSan Antonio
Feb 2
SAT7:00 amSan Antonio
8h 05m
1 stop
SJC1:05 pmSan Jose
$332
Find similar
Delta
Jan 28
SJC11:40 amSan Jose
11h 01m
2 stops
SAT12:41 amSan Antonio
Feb 2
SAT7:00 amSan Antonio
12h 40m
2 stops
SJC5:40 pmSan Jose
$342
Find similar
Delta
Jan 28
SJC7:00 amSan Jose
5h 43m
1 stop
SAT2:43 pmSan Antonio
Feb 2
SAT7:00 amSan Antonio
12h 40m
2 stops
SJC5:40 pmSan Jose
$360
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to San Antonio 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 December 29, 2025.
Use the filters below to find and compare flights from San Jose, California to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sun 1/25

1:04 pm-12:25 pm

1 stop21h 21m

San Antonio

Sun 2/1

1:15 pm-9:42 am

1 stop22h 27m

$194

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sun 1/25

10:07 am-7:33 pm

2 stops31h 26m

San Antonio

Sun 2/1

1:15 pm-9:42 am

1 stop22h 27m

$251

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sun 3/1

8:57 pm-3:05 pm

1 stop16h 08m

San Antonio

Wed 3/4

6:12 pm-9:39 am

2 stops17h 27m

$252

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sun 2/22

8:57 pm-8:44 pm

1 stop21h 47m

San Antonio

Wed 2/25

6:12 pm-9:39 am

2 stops17h 27m

$257

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 1/28

11:40 am-12:41 am

2 stops11h 01m

San Antonio

Mon 2/2

7:00 am-1:05 pm

1 stop8h 05m

$332

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 1/26

10:37 am-8:46 pm

1 stop8h 09m

San Antonio

Mon 2/2

6:46 pm-9:21 am

2 stops16h 35m

$338

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 1/28

11:40 am-12:41 am

2 stops11h 01m

San Antonio

Mon 2/2

7:00 am-5:40 pm

2 stops12h 40m

$342

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 1/28

6:15 am-5:45 pm

1 stop9h 30m

San Antonio

Mon 2/2

6:46 pm-9:48 am

1 stop17h 02m

$356

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 1/28

7:00 am-2:43 pm

1 stop5h 43m

San Antonio

Mon 2/2

7:00 am-5:40 pm

2 stops12h 40m

$360

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 1/26

11:00 am-5:45 pm

1 stop28h 45m

San Antonio

Thu 1/29

6:46 pm-5:08 pm

1 stop24h 22m

$362

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 San Antonio from

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

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 San Antonio?

If you aren’t able to travel during the month of January, then book flights to San Antonio from San Jose, California during September instead. Flights to San Antonio in September, while not as cheap as those in January, still average around $323.

What is the cheapest San Jose to San Antonio flight route?

Fly from San Jose to San Antonio for the best San Jose - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from San Jose, California for as low as $278 on momondo.

What cabin class options are available on San Jose to San Antonio flights?

There is only 1 cabin class available to choose from on San Jose to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Jose, California to San Antonio flights?

You could potentially save up to 59% on your flight if you consider stops on a San Jose, California to San Antonio flight.

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

As of December 2025, prices for San Jose, California to San Antonio 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 San Antonio

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

Cheap San Jose, California to San Antonio (SJC to SAT) flight deals and tips

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

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from San Jose, California to San Antonio takes 5h 10m
There are no direct flights from San Jose, California to San Antonio. There are no popular flight routes from San Jose, California to San Antonio.
Search flight deals

  • How far is San Jose to San Antonio by plane?

    There are 1450.2 mi between San Jose and San Antonio. 5h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Jose Airport to San Antonio Airport?

    Prices for flights from San Jose Airport to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from San Jose Airport to San Antonio Airport?

  • How old do you have to be to fly from San Jose Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from San Jose, California to San Antonio

Compare and see reviews for airlines that fly from San Jose, California to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $171Free CancellationRating
6.3
8,235 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $254Free CancellationRating
8.0
4,251 reviews
Search Southwest flights
DeltaPriceFrom $269Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,121 reviews
Search United Airlines flights

  • Southwest Flights From San Jose, California to San Antonio

    The lowest priced Southwest flight from San Jose, California to San Antonio from the last 72 hours was $254. Generally, Southwest has 5 flights on this route every week with an average price of $408. Southwest is rated 8.0/10 by our users.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from San Jose to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to San Antonio from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of San Jose to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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