HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$86+ Cheap flights from San Jose to San Antonio (SJC - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SAT
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Jose to San Antonio are usually found in September or December, booked 43 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from San Jose to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2025.

Round-trip from

$145
(FlightHub)

One-way from

$86
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$319
From San Jose to San Antonio
Search Deals
One-way flight from San Jose to San Antonio
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from San Jose to San Antonio

Cheapest flights from San Jose to San Antonio
Explore the most affordable flight options available from San Jose to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This FlightHub deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:35 amSJC - SAT
1 stop12h 17mMultiple Airlines
Thu 9/189:33 pmSAT - SJC
1 stop22h 12mMultiple Airlines
Deal found 8/15$145
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:40 amSJC - SAT
1 stop23h 43mMultiple Airlines
Sun 9/219:33 pmSAT - SJC
1 stop15h 12mMultiple Airlines
Deal found 8/15$149
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:35 amSJC - SAT
1 stop28h 41mMultiple Airlines
Sun 9/219:33 pmSAT - SJC
1 stop15h 12mMultiple Airlines
Deal found 8/15$154
This FlightHub deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:35 amSJC - SAT
1 stop12h 17mSpirit Airlines
Fri 9/199:47 pmSAT - SJC
1 stop14h 58mSpirit Airlines
Deal found 8/15$163
This FlightHub deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:25 pmSJC - SAT
1 stop24h 02mFrontier
Sun 10/59:33 pmSAT - SJC
1 stop22h 12mFrontier
Deal found 8/15$167
This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:35 amSJC - SAT
1 stop8h 12mMultiple Airlines
Thu 9/259:33 pmSAT - SJC
1 stop22h 12mMultiple Airlines
Deal found 8/16$180
This FlightHub deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:35 pmSJC - SAT
1 stop24h 39mFrontier
Thu 10/238:26 pmSAT - SJC
1 stop17h 06mFrontier
Deal found 8/15$181
This FlightHub deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:35 amSJC - SAT
1 stop12h 17mMultiple Airlines
Sat 9/203:22 pmSAT - SJC
1 stop22h 04mMultiple Airlines
Deal found 8/15$182
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:40 amSJC - SAT
1 stop7h 12mSpirit Airlines
Tue 9/99:47 pmSAT - SJC
1 stop14h 58mSpirit Airlines
Deal found 8/14$184
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:35 amSJC - SAT
2 stops10h 57mMultiple Airlines
Mon 9/222:01 pmSAT - SJC
1 stop7h 59mMultiple Airlines
Deal found 8/15$189
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:35 amSJC - SAT
1 stop28h 41mMultiple Airlines
Tue 9/239:47 pmSAT - SJC
1 stop14h 58mMultiple Airlines
Deal found 8/15$194
This FlightHub deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:35 pmSJC - SAT
1 stop26h 02mMultiple Airlines
Wed 10/156:00 amSAT - SJC
1 stop19h 49mMultiple Airlines
Deal found 8/15$197

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2025.
Use the filters below to find and compare flights from San Jose to San Antonio that are best for you.

Fly from

San Jose

Fly to

San Antonio

Route

Depart

Return

Price

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 9/17

6:35 am-8:52 pm

1 stop12h 17m

San Antonio

Thu 9/18

9:33 pm-5:45 pm

1 stop22h 12m

$145

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 9/17

11:40 am-1:23 pm

1 stop23h 43m

San Antonio

Mon 9/22

2:01 pm-8:00 pm

1 stop7h 59m

$149

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 9/17

11:40 am-1:23 pm

1 stop23h 43m

San Antonio

Sun 9/21

9:33 pm-10:45 am

1 stop15h 12m

$149

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Thu 9/18

6:35 am-1:16 pm

1 stop28h 41m

San Antonio

Sun 9/21

9:33 pm-10:45 am

1 stop15h 12m

$154

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Thu 9/18

6:35 am-1:16 pm

1 stop28h 41m

San Antonio

Mon 9/22

2:01 pm-8:00 pm

1 stop7h 59m

$154

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 9/17

6:35 am-8:52 pm

1 stop12h 17m

San Antonio

Fri 9/19

9:47 pm-10:45 am

1 stop14h 58m

$163

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sat 9/20

6:35 am-3:50 pm

1 stop7h 15m

San Antonio

Mon 9/22

2:01 pm-8:00 pm

1 stop7h 59m

$163

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Sat 9/20

6:35 am-3:50 pm

1 stop7h 15m

San Antonio

Sun 9/21

9:33 pm-10:45 am

1 stop15h 12m

$163

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Fri 10/3

12:25 pm-2:27 pm

1 stop24h 02m

San Antonio

Sun 10/5

9:33 pm-5:45 pm

1 stop22h 12m

$167

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Thu 9/18

6:35 am-4:47 pm

1 stop8h 12m

San Antonio

Thu 9/25

9:33 pm-5:45 pm

1 stop22h 12m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from San Jose to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to San Antonio

How far ahead should I book a flight from San Jose to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to San Antonio. Price data was last updated on August 8, 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Jose to San Antonio?

Currently, August is the cheapest month in which you can book a flight from San Jose to San Antonio (average of $295). Flying from San Jose to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to SAT?

Find hourly flight availability from San Jose to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

When flying from San Jose to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 25% versus a flight in the evening.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated August 16, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from San Jose to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,985 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,042 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from San Jose to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Jose to San Antonio round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Antonio, with prices starting at $108. Additional round-trip tickets that might be worth considering are offered by Southwest and Delta, with the lowest prices starting at $269 and $282, respectively. Spirit Airlines is priced at 68% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from San Jose to San Antonio that include hotel bookings?

    Yes. In addition to deals on San Jose to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to San Antonio.

  • Can I find deals for business class flights from San Jose to San Antonio?

    Yes. Cheapflights offers flight deals from San Jose to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from San Jose to San Antonio (average of $295). Flying from San Jose to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Ontario to Dallas/Fort Worth flights
Los Angeles to Austin flights
Los Angeles to Hobby flights
Ontario to Hobby flights
Santa Ana to Dallas/Fort Worth flights
Ontario to George Bush Intcntl flights
San Francisco to Hobby flights
San Jose to Dallas/Fort Worth flights
San Francisco to Austin flights
Oakland to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
Burbank to Dallas/Fort Worth flights
San Diego to Dallas/Fort Worth flights
San Francisco to George Bush Intcntl flights
Los Angeles to Love Field flights
Santa Ana to Hobby flights
Ontario to Austin flights
Burbank to Hobby flights
Los Angeles to San Antonio flights
San Diego to Austin flights
Santa Ana to George Bush Intcntl flights
Burbank to George Bush Intcntl flights
San Diego to Hobby flights
Sacramento to Hobby flights
San Jose to Hobby flights
Santa Ana to Austin flights
San Francisco to Love Field flights
Los Angeles to El Paso flights
Burbank to Austin flights
Long Beach to Hobby flights
San Diego to George Bush Intcntl flights
San Jose to Austin flights
San Jose to George Bush Intcntl flights
Sacramento to George Bush Intcntl flights
Las Vegas to Dallas/Fort Worth flights
San Jose to Love Field flights
Sacramento to Dallas/Fort Worth flights
Las Vegas to Hobby flights
Fresno to Dallas/Fort Worth flights
Ontario to San Antonio flights
Oakland to Hobby flights
San Francisco to San Antonio flights
Palm Springs to Dallas/Fort Worth flights
Ontario to Love Field flights
Oakland to Austin flights
Las Vegas to George Bush Intcntl flights
Burbank to San Antonio flights
Monterey to Dallas/Fort Worth flights

Top 5 airlines flying from San Jose to San Antonio

Discover the top 5 airlines that operate flights from San Jose to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$228FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$269Average$447FlexibilityNo cancel feeOn-time63%
DeltaCheapest$282Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$413FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$385FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.