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Cheap flights from San Francisco Bay Area to San Antonio from $74

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 Francisco Bay Area to San Antonio departing on 9/29. 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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Find the cheapest flights from San Francisco Bay Area to San Antonio

Cheap round-trip flights

Frontier Logo
2:14 pm - 6:30 pmSJC-SAT
26h 16m1 stop
Frontier Logo
3:22 pm - 11:26 amSAT-SJC
22h 04m1 stop
$192Frontier
Find Deal
Thu, Oct 2 - Sat, Oct 4
Multiple Airlines Logo
11:40 am - 8:52 pmSJC-SAT
7h 12m1 stop
Multiple Airlines Logo
2:01 pm - 5:45 pmSAT-SJC
5h 44m1 stop
$199Multiple Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
Spirit Airlines Logo
6:30 am - 4:47 pmOAK-SAT
8h 17m1 stop
Spirit Airlines Logo
5:52 pm - 11:32 pmSAT-OAK
7h 40m1 stop
$228Spirit Airlines
Find Deal
Thu, Oct 2 - Fri, Oct 3
Spirit Airlines Logo
6:30 am - 4:47 pmOAK-SAT
8h 17m1 stop
Spirit Airlines Logo
5:52 pm - 11:32 pmSAT-OAK
7h 40m1 stop
$231Spirit Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
4:44 pm - 10:28 pmSFO-SAT
3h 44mnonstop
United Airlines Logo
7:45 am - 9:32 amSAT-SFO
3h 47mnonstop
$249United Airlines
Find Deal
Wed, Oct 8 - Sun, Oct 12
Southwest Logo
3:10 pm - 10:20 pmOAK-SAT
5h 10m1 stop
Southwest Logo
9:00 pm - 12:25 amSAT-OAK
5h 25m1 stop
$258Southwest
Find Deal
Wed, Oct 15 - Sun, Oct 19
United Airlines Logo
12:43 am - 8:38 amSFO-SAT
5h 55m1 stop
United Airlines Logo
2:25 pm - 6:55 pmSAT-SFO
6h 30m1 stop
$263United Airlines
Find Deal
Fri, Oct 3 - Wed, Oct 8
Southwest Logo
2:10 pm - 11:00 pmOAK-SAT
6h 50m2 stops
Southwest Logo
6:45 am - 10:05 amSAT-OAK
5h 20m1 stop
$268Southwest
Find Deal
Wed, Oct 15 - Sun, Oct 19
American Airlines Logo
12:50 am - 8:19 amSFO-SAT
5h 29m1 stop
American Airlines Logo
2:58 pm - 6:39 pmSAT-SFO
5h 41m1 stop
$270American Airlines
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Fri, Oct 10 - Tue, Oct 14
American Airlines Logo
12:17 pm - 8:01 pmSJC-SAT
5h 44m1 stop
American Airlines Logo
6:09 am - 10:05 amSAT-SJC
5h 56m1 stop
$330American Airlines
Find Deal
Wed, Jan 14 - Mon, Jan 19

Delta flights from San Francisco Bay Area to San Antonio

Our best Delta deals on San Francisco Bay Area to San Antonio flight tickets
Delta
Oct 29
SFO12:35 amSan Francisco
9h 15m
1 stop
SAT11:50 amSan Antonio
Nov 2
SAT5:25 amSan Antonio
9h 05m
1 stop
SFO12:30 pmSan Francisco
$237
Find similar
Delta
Nov 20
SFO5:55 amSan Francisco
6h 47m
1 stop
SAT2:42 pmSan Antonio
Nov 27
SAT6:32 amSan Antonio
8h 57m
1 stop
SFO1:29 pmSan Francisco
$253
Find similar
Delta
Nov 4
OAK4:51 pmOakland
5h 40m
1 stop
SAT12:31 amSan Antonio
Nov 11
SAT5:54 pmSan Antonio
8h 09m
1 stop
OAK12:03 amOakland
$257
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American Airlines flights from San Francisco Bay Area to San Antonio

Our best American Airlines deals on San Francisco Bay Area to San Antonio flight tickets
American Airlines
Oct 10
SFO12:50 amSan Francisco
5h 29m
1 stop
SAT8:19 amSan Antonio
Oct 14
SAT2:58 pmSan Antonio
5h 41m
1 stop
SFO6:39 pmSan Francisco
$270
Find similar
American Airlines
Jan 14
SJC12:17 pmSan Jose
5h 44m
1 stop
SAT8:01 pmSan Antonio
Jan 19
SAT6:09 amSan Antonio
5h 56m
1 stop
SJC10:05 amSan Jose
$330
Find similar
American Airlines
Oct 23
SJC6:00 amSan Jose
5h 46m
1 stop
SAT1:46 pmSan Antonio
Oct 27
SAT6:55 pmSan Antonio
5h 43m
1 stop
SJC10:38 pmSan Jose
$356
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momondo Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area 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 September 16, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Thu 10/2

2:14 pm-6:30 pm

1 stop26h 16m

San Antonio

Sat 10/4

3:22 pm-11:26 am

1 stop22h 04m

$192

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 9/29

11:40 am-8:52 pm

1 stop7h 12m

San Antonio

Fri 10/3

2:01 pm-5:45 pm

1 stop5h 44m

$199

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Thu 10/2

6:30 am-4:47 pm

1 stop8h 17m

San Antonio

Fri 10/3

5:52 pm-11:32 pm

1 stop7h 40m

$228

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Mon 9/29

6:30 am-4:47 pm

1 stop8h 17m

San Antonio

Fri 10/3

5:52 pm-11:32 pm

1 stop7h 40m

$231

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Wed 10/8

4:44 pm-10:28 pm

Nonstop3h 44m

San Antonio

Sun 10/12

7:45 am-9:32 am

Nonstop3h 47m

$249

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 10/15

3:10 pm-10:20 pm

1 stop5h 10m

San Antonio

Sun 10/19

9:00 pm-12:25 am

1 stop5h 25m

$258

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Fri 10/3

12:43 am-8:38 am

1 stop5h 55m

San Antonio

Wed 10/8

2:25 pm-6:55 pm

1 stop6h 30m

$263

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 10/15

2:10 pm-11:00 pm

2 stops6h 50m

San Antonio

Sun 10/19

6:45 am-10:05 am

1 stop5h 20m

$268

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Fri 10/10

12:50 am-8:19 am

1 stop5h 29m

San Antonio

Tue 10/14

2:58 pm-6:39 pm

1 stop5h 41m

$270

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Wed 1/14

12:17 pm-8:01 pm

1 stop5h 44m

San Antonio

Mon 1/19

6:09 am-10:05 am

1 stop5h 56m

$330

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 Francisco Bay Area 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 July, then book flights to San Antonio from San Francisco Bay Area during August instead. Flights to San Antonio in August, while not as cheap as those in July, still average around $329.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $399. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $546.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from San Francisco Bay Area to San Antonio in the evening for as low as $358. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $536. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Francisco Bay Area to San Antonio flight route?

Fly from San Francisco to San Antonio for the best San Francisco Bay Area - 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 Francisco Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $381 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 Francisco Bay Area for as low as $307 on momondo.

What cabin class options are available on San Francisco Bay Area to San Antonio flights?

There are 4 cabin classes available to choose from on San Francisco Bay Area 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 Francisco Bay Area to San Antonio flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to San Antonio.

Cheap San Francisco Bay Area to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to San Antonio

Fastest flight time

3h 24m

Direct flights

Every day

Airports in San Antonio

1 airport
The fastest flight from San Francisco Bay Area to San Antonio takes 3h 24m
Direct flights go from San Francisco Bay Area to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • When did momondo last update prices for flights from San Francisco Bay Area to San Antonio Airport?

    Prices for flights from San Francisco Bay Area to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Bay Area to San Antonio Airport?

  • How old do you have to be to fly from San Francisco Bay Area 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 Francisco Bay Area 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 plane model from San Francisco Bay Area to San Antonio?

Best airlines flying from San Francisco Bay Area to San Antonio

Compare and see reviews for airlines that fly from San Francisco Bay Area to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $108Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
FrontierPriceFrom $112Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $211Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $254Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
8,924 reviews
Search United 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 Francisco Bay Area to San Antonio?

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

Can I find flights from San Francisco Bay Area to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from San Francisco Bay Area with this policy.

How can momondo help me find flights from San Francisco Bay Area to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from San Francisco Bay Area. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to San Antonio from San Francisco Bay Area. 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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