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Cheap flights from San Antonio to San Jose from $100

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 Antonio to San Jose departing on 1/23. 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 Antonio to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:30 pm - 7:55 am
SAT
-
SJC
12h 25m1 stop
Frontier Logo
10:34 am - 8:45 pm
SJC
-
SAT
8h 11m1 stop
$252Frontier
Thu, Feb 12 - Thu, Feb 19
Delta Logo
2:35 pm - 10:07 pm
SAT
-
SJC
9h 32m2 stops
Delta Logo
7:15 am - 11:43 pm
SJC
-
SAT
14h 28m2 stops
$254Delta
Sat, Feb 7 - Wed, Feb 18
Delta Logo
2:35 pm - 10:07 pm
SAT
-
SJC
9h 32m2 stops
Delta Logo
10:35 pm - 10:00 am
SJC
-
SAT
9h 25m1 stop
$259Delta
Sat, Feb 7 - Wed, Feb 18
Delta Logo
1:03 pm - 10:07 pm
SAT
-
SJC
11h 04m2 stops
Delta Logo
11:45 am - 12:41 am
SJC
-
SAT
10h 56m2 stops
$264Delta
Tue, Feb 10 - Thu, Feb 19
Delta Logo
2:42 pm - 9:28 pm
SAT
-
SJC
8h 46m1 stop
Delta Logo
1:57 pm - 12:35 am
SJC
-
SAT
8h 38m1 stop
$265Delta
Tue, Feb 10 - Tue, Feb 17
Delta Logo
2:35 pm - 10:07 pm
SAT
-
SJC
9h 32m2 stops
Delta Logo
11:45 am - 12:41 am
SJC
-
SAT
10h 56m2 stops
$269Delta
Sat, Feb 7 - Wed, Feb 18
Delta Logo
6:20 pm - 10:55 am
SAT
-
SJC
18h 35m2 stops
Delta Logo
11:45 am - 12:41 am
SJC
-
SAT
10h 56m2 stops
$273Delta
Wed, Feb 11 - Fri, Feb 20
Delta Logo
7:00 am - 5:38 pm
SAT
-
SJC
12h 38m2 stops
Delta Logo
11:45 am - 12:41 am
SJC
-
SAT
10h 56m2 stops
$274Delta
Thu, Feb 12 - Thu, Feb 19
American Airlines Logo
8:57 am - 12:10 pm
SAT
-
SJC
5h 13m1 stop
American Airlines Logo
2:32 pm - 10:58 pm
SJC
-
SAT
6h 26m1 stop
$276American Airlines
Tue, Feb 3 - Tue, Feb 10
Delta Logo
2:35 pm - 10:07 pm
SAT
-
SJC
9h 32m2 stops
Delta Logo
11:45 am - 12:41 am
SJC
-
SAT
10h 56m2 stops
$279Delta
Sat, Feb 7 - Thu, Feb 19

Frontier flights from San Antonio to San Jose, California

Our best Frontier deals on San Antonio to San Jose, California flight tickets
Frontier
Feb 12
SAT9:30 pmSan Antonio
12h 25m
1 stop
SJC7:55 amSan Jose
Feb 19
SJC10:34 amSan Jose
8h 11m
1 stop
SAT8:45 pmSan Antonio
$252
Frontier
Jan 25
SAT1:15 pmSan Antonio
22h 27m
1 stop
SJC9:42 amSan Jose
Jan 30
SJC9:35 amSan Jose
9h 29m
1 stop
SAT9:04 pmSan Antonio
$320
Frontier
Feb 12
SAT9:30 pmSan Antonio
12h 25m
1 stop
SJC7:55 amSan Jose
Feb 16
SJC9:35 amSan Jose
9h 09m
1 stop
SAT8:44 pmSan Antonio
$331

Delta flights from San Antonio to San Jose, California

Our best Delta deals on San Antonio to San Jose, California flight tickets
Delta
Feb 7
SAT2:35 pmSan Antonio
9h 32m
2 stops
SJC10:07 pmSan Jose
Feb 18
SJC7:15 amSan Jose
14h 28m
2 stops
SAT11:43 pmSan Antonio
$254
Delta
Feb 7
SAT2:35 pmSan Antonio
9h 32m
2 stops
SJC10:07 pmSan Jose
Feb 17
SJC4:59 pmSan Jose
5h 42m
1 stop
SAT12:41 amSan Antonio
$259
Delta
Feb 10
SAT1:03 pmSan Antonio
11h 04m
2 stops
SJC10:07 pmSan Jose
Feb 19
SJC11:45 amSan Jose
10h 56m
2 stops
SAT12:41 amSan Antonio
$264

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to San Jose, California 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 8, 2026.
Use the filters below to find and compare flights from San Antonio to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Thu 2/12

9:30 pm-7:55 am

1 stop12h 25m

San Jose

Thu 2/19

10:34 am-8:45 pm

1 stop8h 11m

$252

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Sat 2/7

2:35 pm-10:07 pm

2 stops9h 32m

San Jose

Wed 2/18

7:15 am-11:43 pm

2 stops14h 28m

$254

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Sat 2/7

2:35 pm-10:07 pm

2 stops9h 32m

San Jose

Wed 2/18

10:35 pm-10:00 am

1 stop9h 25m

$259

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Tue 2/10

1:03 pm-10:07 pm

2 stops11h 04m

San Jose

Thu 2/19

11:45 am-12:41 am

2 stops10h 56m

$264

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Tue 2/10

2:42 pm-9:28 pm

1 stop8h 46m

San Jose

Tue 2/17

1:57 pm-12:35 am

1 stop8h 38m

$265

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Sat 2/7

2:35 pm-10:07 pm

2 stops9h 32m

San Jose

Wed 2/18

11:45 am-12:41 am

2 stops10h 56m

$269

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Wed 2/11

6:20 pm-10:55 am

2 stops18h 35m

San Jose

Fri 2/20

11:45 am-12:41 am

2 stops10h 56m

$273

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Thu 2/12

7:00 am-5:38 pm

2 stops12h 38m

San Jose

Thu 2/19

11:45 am-12:41 am

2 stops10h 56m

$274

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Tue 2/3

8:57 am-12:10 pm

1 stop5h 13m

San Jose

Tue 2/10

2:32 pm-10:58 pm

1 stop6h 26m

$276

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Sat 2/7

2:35 pm-10:07 pm

2 stops9h 32m

San Jose

Thu 2/19

11:45 am-12:41 am

2 stops10h 56m

$279

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 Jose from

How to get the cheapest flight ticket from San Antonio to San Jose, California

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 Jose, California?

The month of February is, on average, the cheapest month to fly to San Jose, California from San Antonio, with most prices found around $264. If you are unable to visit San Jose, California during the month of February, then departing from San Antonio during the month September is also very affordable. Most momondo users find prices during this month for around $301.

How far in advance should I book a flight to San Jose, California?

You are more likely to see cheaper flights to San Jose, California from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $368 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from San Antonio for as low as $278 on momondo.

How have San Antonio to San Jose, California flight prices changed over time?

As of January 2026, prices for San Antonio to San Jose, California flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from San Antonio to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to San Jose, California (SAT to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to San Jose, California

Fastest flight time

5h 55m

Direct flights

None
The fastest flight from San Antonio to San Jose, California takes 5h 55m
There are no direct flights from San Antonio to San Jose, California. There are no popular flight routes from San Antonio to San Jose, California.
Search flight deals

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

    San Jose is 1450.2 mi away from San Antonio. In terms of flight time, this usually takes a little over 5h 55m.

  • When did momondo last update prices for flights from San Antonio Airport to San Jose Airport?

    Prices for flights from San Antonio Airport to San Jose Airport were last updated today.

  • How many operators does momondo search for flights from San Antonio Airport to San Jose Airport?

  • How old do you have to be to fly from San Antonio Airport to San Jose Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The required travel and health documents for your San Jose Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Jose Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to San Jose, California?

Best airlines flying from San Antonio to San Jose, California

Compare and see reviews for airlines that fly from San Antonio to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $166Free CancellationRating
6.3
8,289 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $262Free CancellationRating
7.2
11,097 reviews
Search American Airlines flights
SouthwestPriceFrom $269Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
DeltaPriceFrom $290Free CancellationRating
7.9
8,025 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to San Jose?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to San Jose. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to San Jose with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Antonio to San Jose flights to just show those with flexible booking policies.

How can momondo help me find flights from San Antonio to San Jose?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to San Jose.

I’m not ready to book a flight from San Antonio to San Jose right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Jose from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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