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Cheap flights from San Jose, California to San Antonio from $79

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 2/26. 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.
Delta Logo
1:35 pm - 12:16 am
SJC
-
SAT
8h 41m
1 stop
Delta Logo
7:00 am - 12:23 pm
SAT
-
SJC
7h 23m
1 stop
$257Delta
Tue, Apr 7 - Tue, Apr 14
Southwest Logo
12:10 pm - 9:55 pm
SJC
-
SAT
7h 45m
1 stop
Southwest Logo
6:10 am - 12:30 pm
SAT
-
SJC
8h 20m
2 stops
$262Southwest
Wed, Feb 25 - Wed, Mar 4
Frontier Logo
10:34 am - 10:40 am
SJC
-
SAT
22h 06m
1 stop
Frontier Logo
11:35 am - 6:07 pm
SAT
-
SJC
8h 32m
1 stop
$276Frontier
Thu, Mar 5 - Mon, Mar 9
Frontier Logo
7:42 pm - 12:17 am
SJC
-
SAT
26h 35m
2 stops
Frontier Logo
11:35 am - 6:07 pm
SAT
-
SJC
8h 32m
1 stop
$286Frontier
Mon, Mar 23 - Thu, Mar 26
Delta Logo
4:50 pm - 12:16 am
SJC
-
SAT
5h 26m
1 stop
Delta Logo
7:35 am - 5:52 pm
SAT
-
SJC
12h 17m
2 stops
$300Delta
Tue, Apr 7 - Wed, Apr 15
Southwest Logo
6:30 am - 2:00 pm
SJC
-
SAT
5h 30m
1 stop
Southwest Logo
11:40 am - 6:30 pm
SAT
-
SJC
8h 50m
2 stops
$302Southwest
Wed, Feb 25 - Sat, Feb 28
Southwest Logo
12:25 pm - 9:35 pm
SJC
-
SAT
7h 10m
2 stops
Southwest Logo
6:10 am - 12:30 pm
SAT
-
SJC
8h 20m
2 stops
$307Southwest
Wed, Feb 25 - Wed, Mar 4
Frontier Logo
7:42 pm - 12:17 am
SJC
-
SAT
26h 35m
2 stops
Frontier Logo
11:35 am - 6:07 pm
SAT
-
SJC
8h 32m
1 stop
$308Frontier
Mon, Mar 23 - Thu, Mar 26
Frontier Logo
6:57 pm - 11:40 am
SJC
-
SAT
14h 43m
1 stop
Frontier Logo
12:46 pm - 6:02 pm
SAT
-
SJC
7h 16m
1 stop
$313Frontier
Thu, Apr 16 - Mon, Apr 20
Delta Logo
7:00 am - 2:38 pm
SJC
-
SAT
5h 38m
1 stop
Delta Logo
2:31 pm - 8:37 pm
SAT
-
SJC
8h 06m
1 stop
$317Delta
Thu, Apr 9 - Wed, Apr 15

Frontier flights from San Jose, California to San Antonio

Our best Frontier deals on San Jose, California to San Antonio flight tickets
Frontier
Mar 5
SJC10:34 amSan Jose
22h 06m
1 stop
SAT10:40 amSan Antonio
Mar 9
SAT11:35 amSan Antonio
8h 32m
1 stop
SJC6:07 pmSan Jose
$276
Frontier
Mar 9
SJC8:20 pmSan Jose
25h 57m
2 stops
SAT12:17 amSan Antonio
Mar 15
SAT9:34 pmSan Antonio
13h 51m
1 stop
SJC9:25 amSan Jose
$296
Frontier
Mar 23
SJC7:42 pmSan Jose
26h 35m
2 stops
SAT12:17 amSan Antonio
Mar 26
SAT11:35 amSan Antonio
8h 32m
1 stop
SJC6:07 pmSan Jose
$308

Alaska Airlines flights from San Jose, California to San Antonio

Our best Alaska Airlines deals on San Jose, California to San Antonio flight tickets
Alaska Airlines
Feb 24
SJC2:48 pmSan Jose
24h 22m
2 stops
SAT5:10 pmSan Antonio
Mar 3
SAT6:06 pmSan Antonio
18h 25m
1 stop
SJC10:31 amSan Jose
$335
Alaska Airlines
May 2
SJC9:42 pmSan Jose
17h 23m
1 stop
SAT5:05 pmSan Antonio
May 6
SAT6:01 pmSan Antonio
17h 29m
1 stop
SJC9:30 amSan Jose
$368
Alaska Airlines
May 2
SJC2:02 pmSan Jose
7h 54m
1 stop
SAT11:56 pmSan Antonio
May 6
SAT5:45 pmSan Antonio
17h 45m
2 stops
SJC9:30 amSan Jose
$392

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 January 29, 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

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Tue 4/7

1:35 pm-12:16 am

1 stop8h 41m

San Antonio

Tue 4/14

7:00 am-12:23 pm

1 stop7h 23m

$257

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 2/25

12:10 pm-9:55 pm

1 stop7h 45m

San Antonio

Wed 3/4

6:10 am-12:30 pm

2 stops8h 20m

$262

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Thu 3/5

10:34 am-10:40 am

1 stop22h 06m

San Antonio

Mon 3/9

11:35 am-6:07 pm

1 stop8h 32m

$276

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 3/23

7:42 pm-12:17 am

2 stops26h 35m

San Antonio

Thu 3/26

11:35 am-6:07 pm

1 stop8h 32m

$286

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Tue 4/7

4:50 pm-12:16 am

1 stop5h 26m

San Antonio

Wed 4/15

7:35 am-5:52 pm

2 stops12h 17m

$300

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 2/25

6:30 am-2:00 pm

1 stop5h 30m

San Antonio

Sat 2/28

11:40 am-6:30 pm

2 stops8h 50m

$302

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 2/25

12:25 pm-9:35 pm

2 stops7h 10m

San Antonio

Wed 3/4

6:10 am-12:30 pm

2 stops8h 20m

$307

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 3/23

7:42 pm-12:17 am

2 stops26h 35m

San Antonio

Thu 3/26

11:35 am-6:07 pm

1 stop8h 32m

$308

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Thu 4/16

6:57 pm-11:40 am

1 stop14h 43m

San Antonio

Mon 4/20

12:46 pm-6:02 pm

1 stop7h 16m

$313

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Thu 4/9

7:00 am-2:38 pm

1 stop5h 38m

San Antonio

Wed 4/15

2:31 pm-8:37 pm

1 stop8h 06m

$317

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 $350.

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 $394 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 $308 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 30% 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 January 2026, prices for San Jose, California to San Antonio flights are approximately 122% 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 26m

Direct flights

None
The fastest flight from San Jose, California to San Antonio takes 5h 26m
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 26m 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 $174Free CancellationRating
6.3
8,393 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $254Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
DeltaPriceFrom $269Free CancellationRating
7.9
8,128 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights

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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