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Cheap flights from San Jose, California to San Antonio from $90

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 2/19. 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.
American Airlines Logo
6:00 am - 2:18 pm
SJC
-
SAT
6h 18m
1 stop
American Airlines Logo
7:10 pm - 10:31 pm
SAT
-
SJC
5h 21m
1 stop
$257American Airlines
Wed, Mar 4 - Wed, Mar 4
United Airlines Logo
8:45 am - 10:59 pm
SJC
-
SAT
12h 14m
2 stops
United Airlines Logo
4:45 pm - 9:07 pm
SAT
-
SJC
6h 22m
1 stop
$262United Airlines
Tue, Apr 21 - Tue, Apr 28
Frontier Logo
12:34 pm - 12:25 pm
SJC
-
SAT
21h 51m
1 stop
Frontier Logo
1:15 pm - 9:42 am
SAT
-
SJC
22h 27m
1 stop
$267Frontier
Thu, Feb 5 - Sun, Feb 8
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
$268Frontier
Mon, Mar 23 - Thu, Mar 26
United Airlines Logo
8:45 am - 9:03 pm
SJC
-
SAT
10h 18m
2 stops
United Airlines Logo
11:46 am - 9:07 pm
SAT
-
SJC
11h 21m
2 stops
$282United Airlines
Tue, Apr 21 - Tue, Apr 28
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
Multiple Airlines Logo
9:35 am - 8:44 pm
SJC
-
SAT
9h 09m
1 stop
Multiple Airlines Logo
6:06 pm - 11:59 pm
SAT
-
SJC
7h 53m
1 stop
$292Multiple Airlines
Mon, Mar 2 - Tue, Mar 17
Alaska Airlines Logo
7:10 pm - 5:10 pm
SJC
-
SAT
20h 00m
1 stop
Alaska Airlines Logo
6:06 pm - 11:59 pm
SAT
-
SJC
7h 53m
1 stop
$300Alaska Airlines
Mon, Mar 2 - Tue, Mar 17
Southwest Logo
6:30 am - 4:05 pm
SJC
-
SAT
7h 35m
2 stops
Southwest Logo
5:45 pm - 9:15 pm
SAT
-
SJC
5h 30m
1 stop
$302Southwest
Wed, Mar 4 - Wed, Mar 4
Delta Logo
11:40 am - 12:16 am
SJC
-
SAT
10h 36m
2 stops
Delta Logo
5:10 am - 12:08 pm
SAT
-
SJC
8h 58m
1 stop
$306Delta
Mon, Mar 9 - Wed, Mar 11

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 21
SJC8:45 amSan Jose
12h 14m
2 stops
SAT10:59 pmSan Antonio
Apr 28
SAT4:45 pmSan Antonio
6h 22m
1 stop
SJC9:07 pmSan Jose
$262
United Airlines
Apr 21
SJC8:45 amSan Jose
10h 18m
2 stops
SAT9:03 pmSan Antonio
Apr 28
SAT11:46 amSan Antonio
11h 21m
2 stops
SJC9:07 pmSan Jose
$282
United Airlines
Feb 28
SJC8:50 amSan Jose
6h 05m
1 stop
SAT4:55 pmSan Antonio
Mar 17
SAT4:40 pmSan Antonio
6h 36m
1 stop
SJC9:16 pmSan Jose
$337

Frontier flights from San Jose, California to San Antonio

Our best Frontier deals on San Jose, California to San Antonio flight tickets
Frontier
Feb 5
SJC12:34 pmSan Jose
21h 51m
1 stop
SAT12:25 pmSan Antonio
Feb 8
SAT1:15 pmSan Antonio
22h 27m
1 stop
SJC9:42 amSan Jose
$267
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
$268
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
$286

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 25, 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

Wed 3/4

6:00 am-2:18 pm

1 stop6h 18m

San Antonio

Wed 3/4

7:10 pm-10:31 pm

1 stop5h 21m

$257

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Tue 4/21

8:45 am-10:59 pm

2 stops12h 14m

San Antonio

Tue 4/28

4:45 pm-9:07 pm

1 stop6h 22m

$262

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Thu 2/5

12:34 pm-12:25 pm

1 stop21h 51m

San Antonio

Sun 2/8

1:15 pm-9:42 am

1 stop22h 27m

$267

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

$268

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Tue 4/21

8:45 am-9:03 pm

2 stops10h 18m

San Antonio

Tue 4/28

11:46 am-9:07 pm

2 stops11h 21m

$282

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

Mon 3/2

9:35 am-8:44 pm

1 stop9h 09m

San Antonio

Tue 3/17

6:06 pm-11:59 pm

1 stop7h 53m

$292

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 3/2

7:10 pm-5:10 pm

1 stop20h 00m

San Antonio

Tue 3/17

6:06 pm-11:59 pm

1 stop7h 53m

$300

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 3/4

6:30 am-4:05 pm

2 stops7h 35m

San Antonio

Wed 3/4

5:45 pm-9:15 pm

1 stop5h 30m

$302

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 3/9

11:40 am-12:16 am

2 stops10h 36m

San Antonio

Wed 3/11

5:10 am-12:08 pm

1 stop8h 58m

$306

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 38m

Direct flights

None
The fastest flight from San Jose, California to San Antonio takes 5h 38m
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 38m 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
8,375 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $254Free CancellationRating
8.0
4,269 reviews
Search Southwest flights
DeltaPriceFrom $269Free CancellationRating
7.9
8,111 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,198 reviews
Search United Airlines flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
11,197 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
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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