SAT - SJC

$131 Find Cheap Flights from San Antonio to San Jose - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to San Jose departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$245
Typical prices: $252-$536
Frontier
Wed 9/9Mon 9/21
SAT - SJC • 1 stop
Cheapest one-way
$131
Typical prices: $249-$312
Frontier
Thu 9/10
SAT - SJC • 1 stop
Top airlines
Cheapest • from $245 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Antonio and San Jose. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $348 (round-trip)
Shortest trip • 5h 18m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to San Jose!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Antonio to San Jose (SAT-SJC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to San Jose that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to San Jose

Wed, Sep 9 - Mon, Sep 21
Frontier Logo
3:19 pm - 12:43 pm
SAT
-
SJC
23h 24m
1 stop
Frontier Logo
1:38 pm - 2:20 pm
SJC
-
SAT
22h 42m
1 stop
$245Frontier
Thu, Aug 20 - Thu, Aug 27
Frontier Logo
10:24 pm - 1:22 pm
SAT
-
SJC
16h 58m
1 stop
Frontier Logo
1:02 pm - 9:29 pm
SJC
-
SAT
6h 27m
1 stop
$250Frontier
Thu, Sep 10 - Thu, Sep 17
Frontier Logo
12:39 pm - 9:52 pm
SAT
-
SJC
11h 13m
1 stop
Frontier Logo
10:47 pm - 11:44 am
SJC
-
SAT
10h 57m
1 stop
$250Frontier
Sat, Sep 12 - Sat, Sep 19
Southwest Logo
6:10 am - 10:05 am
SAT
-
SJC
5h 55m
1 stop
Southwest Logo
8:30 am - 3:25 pm
SJC
-
SAT
4h 55m
1 stop
$364Southwest
Sat, Sep 12 - Tue, Sep 15
Southwest Logo
6:10 am - 10:05 am
SAT
-
SJC
5h 55m
1 stop
Southwest Logo
1:45 pm - 9:10 pm
SJC
-
SAT
5h 25m
1 stop
$369Southwest
Thu, Dec 3 - Wed, Dec 9
Delta Logo
7:41 am - 12:28 pm
SAT
-
SJC
6h 47m
1 stop
Delta Logo
4:33 pm - 12:07 am
SJC
-
SAT
5h 34m
1 stop
$369Delta
Sat, Dec 5 - Thu, Dec 10
Delta Logo
5:30 am - 11:50 am
SAT
-
SJC
8h 20m
1 stop
Delta Logo
5:45 am - 1:39 pm
SJC
-
SAT
5h 54m
1 stop
$369Delta
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
8:00 am - 1:40 pm
SAT
-
SJC
7h 40m
1 stop
American Airlines Logo
6:00 am - 2:53 pm
SJC
-
SAT
6h 53m
1 stop
$369American Airlines
Tue, Oct 13 - Sat, Oct 17
American Airlines Logo
5:43 pm - 10:08 pm
SAT
-
SJC
6h 25m
1 stop
American Airlines Logo
6:00 am - 2:10 pm
SJC
-
SAT
6h 10m
1 stop
$369American Airlines
Thu, Jan 7 - Mon, Jan 11
Southwest Logo
3:25 pm - 8:20 pm
SAT
-
SJC
6h 55m
1 stop
Southwest Logo
6:55 am - 5:10 pm
SJC
-
SAT
8h 15m
1 stop
$369Southwest
Booking Insights

KAYAK's insights & trends for San Antonio to San Jose flights

Get data-powered insights and trends into flights from San Antonio to San Jose to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Antonio to San Jose, California?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Antonio to San Jose, California departing in September.

Flight prices are below average for this route right now.

Flights to San Jose, California from San Antonio usually cost between $300 and $466 in September.
The lowest price found in the past 5 days was $245 on Frontier (Sep 9-Sep 21).

What is the cheapest month to fly from San Antonio to San Jose?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to San Jose, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to San Jose is February, where tickets cost $253 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $492 and $476 respectively.

Good to know

Low season

April

Cheapest flight

$131
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from San Antonio to San Jose

When to book flights from San Antonio to San Jose

Are your dates flexible? Find out the best times to travel from San Antonio to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to San Jose

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

    In the last 5 days, the lowest price for a flight from San Antonio to San Jose was $131 for a one-way ticket and $245 for a round-trip.

  • Do I need a passport to fly between San Antonio and San Jose?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from San Antonio to San Jose?

    San Antonio airport is called San Antonio and the only airport in San Jose is San Jose.

  • Which aircraft models fly most regularly from San Antonio to San Jose?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to San Jose?

    oneworld, and SkyTeam are the airline alliances operating flights between San Antonio and San Jose, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to San Jose, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Antonio to San Jose are Southwest and Delta. With an average price for the route of $425 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $388 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Antonio to San Jose?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to San Jose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to San Jose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to San Jose?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and SJC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to San Jose?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Antonio to San Jose

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to San Jose. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to San Jose? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4228 reviews
8.6Crew
7.0Food
7.5Entertainment
8.1Boarding
8.0Comfort
Airline reviews

Poor customer service, no accommodation for passengers when the flight was delayed over 5 hours.

2.0 MediocreChristopher, Jul 2026
DEN - SJC
Read more Southwest reviews

Poor customer service, no accommodation for passengers when the flight was delayed over 5 hours.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

The charges were ridiculous for an hour flight and the turbulence was very scary.

Great vacation. Can't wait till next year for another one.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

Flight was on time and the crew was very nice.

Flight was delayed for 1 hour. Otherwise it was a fairly normal Southwest experience

Main flight attendant made light of the delay and presented some humor to lighten the tempestuous situation. Delayed flight took off 2 hours after scheduled time.

More assistance and clarity for travelers with gate checking and lap children

We never made it on this flight because we missed our connection due to o delayed flight from Jackson.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

The cabin temperature was nice and cool. The wifi was not working.

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Crew was not friendly when I went to request a seat change.

Lisa the flight attendent was absolutely wonderful - I loved her energy and you could tell that this crew was amazing family - thank you for making our flight home to LA so very fun! Love and Sun Chips!

App was rather sporadic in working along with Wi-Fi no longer could text and passenger seated next to me was sicker than a dog from LAXLIH also disappointed I couldn’t buy access to sky club with my bonvoy Amex

Comfort+ on delta was excellent room for a 6’4” male. No one issues. Staff was great. Flight was bumpy but the pilot did everything he could to make it comfortable. Internet went out half way through the flight. I am glad I didn’t pay for it. But that was a huge issue for users.

Horrible. No AC. No Air inside the plane. We had to deplane twice! It is late almost 5 hrs in total. I almost passed out and about to call 911. I asked the crew to be honest and open the door. The lady next to me was lay down in the floor due to heat and no air inside the plane. I got headaches, can’t wait the replacement flight about midnight Dallas time. I end it up rebook for next day flight and stay overnight using my own pocket in a hotel nearby due to headaches and can’t breath. I still have a headache this morning. Still not decided yes how to file this issue to AA and/or FAA.

Worst communication. Delayed boarding for two hours without a single announcement until hour 1 had passed - on time status showing until our flight was supposed to takeoff and the crew had already walked away. No one was boarding. Disgusting part of DFW overcrowded with no AC on a 97 degree day. Then the first app update is that we’d take off in 15 mins… but again no one had boarded a full flight. No announcement in the terminal so everyone is just crowded around a disgusting place with no info for over an hour which turned into two. This was an overfill flight and a disgrace to passenger decency all while likely just trying to fix their own issue of overbooking. The worst airline at the worst airport.

Mechanical delay > Crew Time out. No communication to passengers. Crew time out was positioned as a surprise (even though it must have been know at the time of boarding that the crew would time out.

Initial flight had an engine overheat - returned to DFW. Had another plane ready, but crew timed out. Had to wait 5h for boarding. Fully boarded and pilot says plane is not flight worthy. Deplane and go to the other end of the terminal. Wait an hour to board third plane because the crew couldn’t leave the second plane because no wheelchairs were brought to remove passengers. Finally take off and there is no catering (in flight service) even in first class. Very much an AA failure.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

To have arrived on time and not 3 hours late after having already spent $100 to change to an earlier flight, only to arrive back home close to the original flight time.

Deplaning time. Having to wait 10 to 25 minutes after boarding to leave the gate. Having to wait 10 minutes to park at the gate to deplane.☹️

When you pay for Premium Economy on an 787 and you’re promised amenities for the extra money, you expect them to work. They didn’t. USB connector wouldn’t charge continuously. 120v outlet wouldn’t hold anything you plugged into it. The adapter would just fall out. The noise canceling headphones stopped noise cancelling in the first 15 minutes for EVERYONE. No one on the plane knew how to fix it so I couldn’t listen to any movies. I just put in my AirPods and went to sleep. Very unhappy with the crappy Panasonic entertainment system. I won’t buy premium again.

My first time flying American Airlines, my first flight to CLT was wonderful and flight attendants was nice and had great customer service. My second flight from CLT to NY was very delayed due to whatever reason the crew was not greeting other than that I’m rate 8 .

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

Information on your arrival and departure airports