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Cheap flights from San Jose, California to San Antonio from $131

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 3/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
7:32 pm - 10:43 am
SJC
-
SAT
13h 11m
1 stop
Frontier Logo
11:38 am - 7:37 pm
SAT
-
SJC
9h 59m
1 stop
$281Frontier
Sat, Apr 4 - Mon, Apr 6
American Airlines Logo
6:00 am - 2:21 pm
SJC
-
SAT
6h 21m
1 stop
American Airlines Logo
6:30 pm - 10:59 pm
SAT
-
SJC
6h 29m
1 stop
$317American Airlines
Wed, Apr 8 - Wed, Apr 15
Southwest Logo
6:40 am - 2:20 pm
SJC
-
SAT
5h 40m
1 stop
Southwest Logo
5:55 pm - 10:10 pm
SAT
-
SJC
6h 15m
2 stops
$322Southwest
Wed, Apr 8 - Wed, Apr 15
Southwest Logo
7:15 am - 5:20 pm
SJC
-
SAT
8h 05m
2 stops
Southwest Logo
5:55 pm - 10:10 pm
SAT
-
SJC
6h 15m
2 stops
$327Southwest
Wed, Apr 8 - Wed, Apr 15
Delta Logo
4:00 pm - 11:36 pm
SJC
-
SAT
5h 36m
1 stop
Delta Logo
3:28 pm - 7:07 pm
SAT
-
SJC
5h 39m
1 stop
$332Delta
Wed, Apr 15 - Thu, Apr 16
Delta Logo
11:35 am - 12:25 am
SJC
-
SAT
10h 50m
2 stops
Delta Logo
7:38 am - 1:18 pm
SAT
-
SJC
7h 40m
1 stop
$337Delta
Wed, Apr 15 - Thu, Apr 16
Frontier Logo
8:12 pm - 10:40 am
SJC
-
SAT
12h 28m
1 stop
Frontier Logo
11:35 am - 6:07 pm
SAT
-
SJC
8h 32m
1 stop
$346Frontier
Sun, Mar 22 - Fri, Mar 27
Delta Logo
4:00 pm - 11:36 pm
SJC
-
SAT
5h 36m
1 stop
Delta Logo
3:28 pm - 7:07 pm
SAT
-
SJC
5h 39m
1 stop
$351Delta
Wed, Apr 15 - Thu, Apr 16
Southwest Logo
11:15 am - 6:35 pm
SJC
-
SAT
5h 20m
1 stop
Southwest Logo
6:15 am - 11:45 am
SAT
-
SJC
7h 30m
2 stops
$356Southwest
Wed, Apr 8 - Thu, Apr 9
Delta Logo
11:35 am - 12:25 am
SJC
-
SAT
10h 50m
2 stops
Delta Logo
3:28 pm - 7:07 pm
SAT
-
SJC
5h 39m
1 stop
$357Delta
Wed, Apr 15 - Thu, Apr 16

Frontier flights from San Jose, California to San Antonio

Our best Frontier deals on San Jose, California to San Antonio flight tickets
Frontier
Apr 4
SJC7:32 pmSan Jose
13h 11m
1 stop
SAT10:43 amSan Antonio
Apr 6
SAT11:38 amSan Antonio
9h 59m
1 stop
SJC7:37 pmSan Jose
$281
Frontier
Mar 22
SJC8:12 pmSan Jose
12h 28m
1 stop
SAT10:40 amSan Antonio
Mar 27
SAT11:35 amSan Antonio
8h 32m
1 stop
SJC6:07 pmSan Jose
$346
Frontier
Mar 22
SJC8:12 pmSan Jose
12h 28m
1 stop
SAT10:40 amSan Antonio
Mar 27
SAT11:35 amSan Antonio
8h 32m
1 stop
SJC6:07 pmSan Jose
$366

United Airlines flights from San Jose, California to San Antonio

Our best United Airlines deals on San Jose, California to San Antonio flight tickets
United Airlines
Apr 14
SJC8:45 amSan Jose
6h 11m
1 stop
SAT4:56 pmSan Antonio
Apr 17
SAT2:14 pmSan Antonio
8h 54m
2 stops
SJC9:08 pmSan Jose
$387
United Airlines
Apr 14
SJC8:45 amSan Jose
10h 18m
2 stops
SAT9:03 pmSan Antonio
Apr 17
SAT11:46 amSan Antonio
11h 22m
2 stops
SJC9:08 pmSan Jose
$392
United Airlines
Apr 28
SJC8:45 amSan Jose
6h 11m
1 stop
SAT4:56 pmSan Antonio
Apr 29
SAT8:45 amSan Antonio
6h 50m
1 stop
SJC1:35 pmSan Jose
$397

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 March 10, 2026.
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

Cheapest round-trip

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sat 4/4

7:32 pm-10:43 am

1 stop13h 11m

San Antonio

Mon 4/6

11:38 am-7:37 pm

1 stop9h 59m

$281

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 4/8

6:00 am-2:21 pm

1 stop6h 21m

San Antonio

Wed 4/15

6:30 pm-10:59 pm

1 stop6h 29m

$317

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 4/8

6:40 am-2:20 pm

1 stop5h 40m

San Antonio

Wed 4/15

5:55 pm-10:10 pm

2 stops6h 15m

$322

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 4/8

7:15 am-5:20 pm

2 stops8h 05m

San Antonio

Wed 4/15

5:55 pm-10:10 pm

2 stops6h 15m

$327
Quickest round-trip

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 4/15

4:00 pm-11:36 pm

1 stop5h 36m

San Antonio

Thu 4/16

3:28 pm-7:07 pm

1 stop5h 39m

$332

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 4/15

11:35 am-12:25 am

2 stops10h 50m

San Antonio

Thu 4/16

7:38 am-1:18 pm

1 stop7h 40m

$337

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sun 3/22

8:12 pm-10:40 am

1 stop12h 28m

San Antonio

Fri 3/27

11:35 am-6:07 pm

1 stop8h 32m

$346

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 4/15

4:00 pm-11:36 pm

1 stop5h 36m

San Antonio

Thu 4/16

3:28 pm-7:07 pm

1 stop5h 39m

$351

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 4/8

11:15 am-6:35 pm

1 stop5h 20m

San Antonio

Thu 4/9

6:15 am-11:45 am

2 stops7h 30m

$356

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 4/15

11:35 am-12:25 am

2 stops10h 50m

San Antonio

Thu 4/16

3:28 pm-7:07 pm

1 stop5h 39m

$357

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 September, then book flights to San Antonio from San Jose, California during January instead. Flights to San Antonio in January, while not as cheap as those in September, still average around $341.

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 $406 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 $302 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 29% 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 March 2026, prices for San Jose, California to San Antonio flights are approximately 39% 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 44m

Direct flights

None
The fastest flight from San Jose, California to San Antonio takes 5h 44m
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 44m 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 $119Free CancellationRating
6.3
8,513 reviews
Search Spirit Airlines flights
DeltaPriceFrom $255Free CancellationRating
7.9
8,276 reviews
Search Delta flights
SouthwestPriceFrom $262Free CancellationRating
8.0
4,317 reviews
Search Southwest flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
American AirlinesPriceFrom $316Free CancellationRating
7.1
11,414 reviews
Search American 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 $262. Generally, Southwest has 9 flights on this route every week with an average price of $418. 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
Pleasanton
Schertz

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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