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Cheap flights from San Jose, California to San Antonio from $149

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 8/31. 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

Discover deals from 900+ travel sites with momondo.

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
2:12 pm - 8:37 pm
SJC
-
SAT
28h 25m
1 stop
Frontier Logo
9:32 pm - 1:17 pm
SAT
-
SJC
17h 45m
1 stop
$269Frontier
Thu, Aug 6 - Wed, Aug 12
Frontier Logo
2:17 pm - 9:29 pm
SJC
-
SAT
5h 12m
1 stop
Frontier Logo
10:24 pm - 12:07 pm
SAT
-
SJC
15h 43m
1 stop
$286Frontier
Fri, Aug 28 - Wed, Sep 2
Frontier Logo
2:12 pm - 8:37 pm
SJC
-
SAT
28h 25m
1 stop
Frontier Logo
9:32 pm - 1:17 pm
SAT
-
SJC
17h 45m
1 stop
$287Frontier
Sun, Jul 19 - Wed, Jul 22
Frontier Logo
2:17 pm - 9:29 pm
SJC
-
SAT
5h 12m
1 stop
Frontier Logo
10:24 pm - 12:07 pm
SAT
-
SJC
15h 43m
1 stop
$289Frontier
Fri, Aug 28 - Wed, Sep 2
Frontier Logo
2:12 pm - 8:37 pm
SJC
-
SAT
28h 25m
1 stop
Frontier Logo
9:32 pm - 1:17 pm
SAT
-
SJC
17h 45m
1 stop
$308Frontier
Mon, Aug 10 - Thu, Aug 13
Multiple Airlines Logo
6:45 pm - 5:00 am
SJC
-
SAT
8h 15m
1 stop
Multiple Airlines Logo
9:32 pm - 1:17 pm
SAT
-
SJC
17h 45m
1 stop
$318Multiple Airlines
Wed, Jul 22 - Wed, Jul 29
Frontier Logo
2:12 pm - 8:37 pm
SJC
-
SAT
28h 25m
1 stop
Frontier Logo
9:32 pm - 1:17 pm
SAT
-
SJC
17h 45m
1 stop
$320Frontier
Sun, Jul 19 - Fri, Jul 24
Frontier Logo
2:12 pm - 8:37 pm
SJC
-
SAT
28h 25m
1 stop
Frontier Logo
9:32 pm - 1:17 pm
SAT
-
SJC
17h 45m
1 stop
$328Frontier
Thu, Jul 23 - Thu, Jul 30
Multiple Airlines Logo
6:45 pm - 5:00 am
SJC
-
SAT
8h 15m
1 stop
Multiple Airlines Logo
10:24 pm - 1:22 pm
SAT
-
SJC
16h 58m
1 stop
$329Multiple Airlines
Tue, Jul 14 - Thu, Aug 20
Frontier Logo
2:12 pm - 8:37 pm
SJC
-
SAT
28h 25m
1 stop
Frontier Logo
9:32 pm - 1:17 pm
SAT
-
SJC
17h 45m
1 stop
$358Frontier
Fri, Jul 10 - Sun, Jul 12

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Delta flights from San Jose, California to San Antonio

Our best Delta deals on San Jose, California to San Antonio flight tickets
Delta
Jul 22
SJC5:01 pmSan Jose
5h 25m
1 stop
SAT12:26 amSan Antonio
Jul 29
SAT6:03 pmSan Antonio
7h 36m
1 stop
SJC11:39 pmSan Jose
$363
Delta
Oct 2
SJC11:32 amSan Jose
10h 41m
2 stops
SAT12:13 amSan Antonio
Oct 6
SAT10:45 amSan Antonio
10h 07m
1 stop
SJC6:52 pmSan Jose
$386
Delta
Sep 25
SJC11:32 amSan Jose
10h 41m
2 stops
SAT12:13 amSan Antonio
Sep 28
SAT7:20 amSan Antonio
11h 44m
2 stops
SJC5:04 pmSan Jose
$409

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
Jul 7
SJC5:28 pmSan Jose
9h 32m
1 stop
SAT5:00 amSan Antonio
Jul 21
SAT4:44 pmSan Antonio
7h 37m
1 stop
SJC10:21 pmSan Jose
$545
Alaska Airlines
Jul 7
SJC5:28 pmSan Jose
9h 32m
1 stop
SAT5:00 amSan Antonio
Jul 21
SAT11:04 amSan Antonio
8h 56m
2 stops
SJC6:00 pmSan Jose
$580
Alaska Airlines
Jul 7
SJC9:09 amSan Jose
11h 49m
2 stops
SAT10:58 pmSan Antonio
Jul 21
SAT11:04 amSan Antonio
10h 07m
2 stops
SJC7:11 pmSan Jose
$585

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 June 27, 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

Thu 8/6

2:12 pm-8:37 pm

1 stop28h 25m

San Antonio

Wed 8/12

9:32 pm-1:17 pm

1 stop17h 45m

$269
Quickest round-trip

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Fri 8/28

2:17 pm-9:29 pm

1 stop5h 12m

San Antonio

Wed 9/2

10:24 pm-12:07 pm

1 stop15h 43m

$286

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sun 7/19

2:12 pm-8:37 pm

1 stop28h 25m

San Antonio

Wed 7/22

9:32 pm-1:17 pm

1 stop17h 45m

$287

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Fri 8/28

2:17 pm-9:29 pm

1 stop5h 12m

San Antonio

Wed 9/2

10:24 pm-12:07 pm

1 stop15h 43m

$289

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 8/10

2:12 pm-8:37 pm

1 stop28h 25m

San Antonio

Thu 8/13

9:32 pm-1:17 pm

1 stop17h 45m

$308

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 7/22

6:45 pm-5:00 am

1 stop8h 15m

San Antonio

Wed 7/29

9:32 pm-1:17 pm

1 stop17h 45m

$318

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sun 7/19

2:12 pm-8:37 pm

1 stop28h 25m

San Antonio

Fri 7/24

9:32 pm-1:17 pm

1 stop17h 45m

$320

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Thu 7/23

2:12 pm-8:37 pm

1 stop28h 25m

San Antonio

Thu 7/30

9:32 pm-1:17 pm

1 stop17h 45m

$328

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Tue 7/14

6:45 pm-5:00 am

1 stop8h 15m

San Antonio

Thu 8/20

10:24 pm-1:22 pm

1 stop16h 58m

$329

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Fri 7/10

2:12 pm-8:37 pm

1 stop28h 25m

San Antonio

Sun 7/12

9:32 pm-1:17 pm

1 stop17h 45m

$358

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 typical price of a round-trip flight between San Jose, California and San Antonio?

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

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

There is only 1 cabin class available to choose from on San Jose, California 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 38% 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 June 2026, prices for San Jose, California to San Antonio flights are approximately 178% 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 00m

Direct flights

None
The fastest flight from San Jose, California to San Antonio takes 5h 00m
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

Frequently asked questions about flying from San Jose, California to San Antonio

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

    There are 1450.2 mi between San Jose and San Antonio. 5h 00m 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
DeltaPriceFrom $255Free CancellationRating
7.8
8,452 reviews
Search Delta flights
SouthwestPriceFrom $272Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $316Free CancellationRating
7.1
11,778 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 $272. Generally, Southwest has 3 flights on this route every week with an average price of $436. Southwest is rated 7.9/10 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
Pleasanton
Boerne
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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