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Cheap flights from San Francisco Bay Area to San Antonio from $76

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 4/1. 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 Francisco Bay Area to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 am - 12:19 am
SFO
-
SAT
16h 19m
1 stop
Frontier Logo
12:30 pm - 1:52 pm
SAT
-
SFO
27h 22m
1 stop
$221Frontier
pon., kwi 6 - wt., kwi 14
Frontier Logo
9:00 pm - 12:19 am
SFO
-
SAT
25h 19m
1 stop
Frontier Logo
6:45 am - 12:28 am
SAT
-
SFO
19h 43m
1 stop
$222Frontier
pt., kwi 10 - pon., kwi 13
Frontier Logo
10:28 pm - 3:09 pm
SFO
-
SAT
14h 41m
2 stops
Frontier Logo
4:04 pm - 11:25 pm
SAT
-
SFO
9h 21m
1 stop
$223Frontier
pt., kwi 24 - wt., kwi 28
Frontier Logo
8:26 am - 3:51 pm
SFO
-
SAT
5h 25m
1 stop
Frontier Logo
3:00 pm - 11:11 am
SAT
-
SFO
22h 11m
2 stops
$224Frontier
czw., kwi 9 - czw., kwi 16
Frontier Logo
11:56 am - 3:09 pm
SFO
-
SAT
25h 13m
1 stop
Frontier Logo
3:00 pm - 9:39 pm
SAT
-
SFO
32h 39m
2 stops
$225Frontier
pt., kwi 24 - czw., kwi 30
Southwest Logo
3:40 pm - 11:30 pm
OAK
-
SAT
5h 50m
1 stop
Southwest Logo
8:30 pm - 12:05 am
SAT
-
OAK
5h 35m
1 stop
$269Southwest
wt., kwi 14 - pt., kwi 17
Southwest Logo
5:00 am - 2:50 pm
OAK
-
SAT
7h 50m
1 stop
Southwest Logo
6:10 am - 12:10 pm
SAT
-
OAK
8h 00m
2 stops
$274Southwest
czw., kwi 2 - pon., kwi 6
Delta Logo
5:05 pm - 12:44 am
OAK
-
SAT
5h 39m
1 stop
Delta Logo
12:25 pm - 4:31 pm
SAT
-
OAK
6h 06m
1 stop
$289Delta
wt., sie 25 - ndz., sie 30
Delta Logo
4:49 pm - 12:16 am
OAK
-
SAT
5h 27m
1 stop
Delta Logo
6:02 pm - 11:54 pm
SAT
-
OAK
7h 52m
1 stop
$290Delta
śr., kwi 8 - wt., kwi 14
American Airlines Logo
12:56 pm - 10:52 pm
STS
-
SAT
7h 56m
2 stops
American Airlines Logo
6:00 am - 12:26 pm
SAT
-
STS
8h 26m
1 stop
$509American Airlines
wt., maj 12 - ndz., maj 17

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
Apr 11
SFO6:00 amSan Francisco
6h 38m
1 stop
SAT2:38 pmSan Antonio
Apr 19
SAT6:02 pmSan Antonio
7h 57m
1 stop
SFO11:59 pmSan Francisco
$243
Delta
Apr 14
SFO10:32 amSan Francisco
11h 04m
2 stops
SAT11:36 pmSan Antonio
Apr 18
SAT6:20 pmSan Antonio
5h 55m
1 stop
SFO10:15 pmSan Francisco
$245
Delta
Apr 16
SFO5:59 amSan Francisco
15h 37m
2 stops
SAT11:36 pmSan Antonio
Apr 18
SAT6:20 pmSan Antonio
5h 55m
1 stop
SFO10:15 pmSan Francisco
$262

Southwest flights from San Francisco Bay Area to San Antonio

Our best Southwest deals on San Francisco Bay Area to San Antonio flight tickets
Southwest
Apr 1
SFO1:35 pmSan Francisco
9h 00m
2 stops
SAT12:35 amSan Antonio
Apr 4
SAT12:25 pmSan Antonio
7h 20m
1 stop
SFO5:45 pmSan Francisco
$249
Southwest
Apr 14
OAK3:40 pmOakland
5h 50m
1 stop
SAT11:30 pmSan Antonio
Apr 17
SAT8:30 pmSan Antonio
5h 35m
1 stop
OAK12:05 amOakland
$269
Southwest
Apr 25
SFO1:15 pmSan Francisco
8h 05m
1 stop
SAT11:20 pmSan Antonio
Apr 30
SAT5:45 amSan Antonio
8h 50m
2 stops
SFO12:35 pmSan Francisco
$274

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 Marzec 4, 2026.
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 FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

pon. 4/6

6:00 am-12:19 am

1 stop16h 19m

San Antonio

wt. 4/14

12:30 pm-1:52 pm

1 stop27h 22m

$221

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

pt. 4/10

9:00 pm-12:19 am

1 stop25h 19m

San Antonio

pon. 4/13

6:45 am-12:28 am

1 stop19h 43m

$222

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

pt. 4/24

10:28 pm-3:09 pm

2 stops14h 41m

San Antonio

wt. 4/28

4:04 pm-11:25 pm

1 stop9h 21m

$223

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

czw. 4/9

8:26 am-3:51 pm

1 stop5h 25m

San Antonio

czw. 4/16

3:00 pm-11:11 am

2 stops22h 11m

$224

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

pt. 4/24

11:56 am-3:09 pm

1 stop25h 13m

San Antonio

czw. 4/30

3:00 pm-9:39 pm

2 stops32h 39m

$225

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

wt. 4/14

3:40 pm-11:30 pm

1 stop5h 50m

San Antonio

pt. 4/17

8:30 pm-12:05 am

1 stop5h 35m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

czw. 4/2

5:00 am-2:50 pm

1 stop7h 50m

San Antonio

pon. 4/6

6:10 am-12:10 pm

2 stops8h 00m

$274

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

wt. 8/25

5:05 pm-12:44 am

1 stop5h 39m

San Antonio

ndz. 8/30

12:25 pm-4:31 pm

1 stop6h 06m

$289

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

śr. 4/8

4:49 pm-12:16 am

1 stop5h 27m

San Antonio

wt. 4/14

6:02 pm-11:54 pm

1 stop7h 52m

$290

Santa RosaSan Antonio

STS - SAT

STSSAT

Santa Rosa Sonoma County

wt. 5/12

12:56 pm-10:52 pm

2 stops7h 56m

San Antonio

ndz. 5/17

6:00 am-12:26 pm

1 stop8h 26m

$509

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 October instead. Flights to San Antonio in October, while not as cheap as those in July, still average around $319.

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 $389. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $563.

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 at noon. momondo users have found flights departing from San Francisco Bay Area to San Antonio at noon for as low as $339. 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 $527. 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 $373 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 $269 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 35m

Direct flights

Every day

Airports in San Antonio

1 airport
The fastest flight from San Francisco Bay Area to San Antonio takes 3h 35m
Direct flights go from San Francisco Bay Area to San Antonio every day.
There is 1 airport in San Antonio. From San Francisco Bay Area there are direct flights to 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
Alaska AirlinesPriceFrom $146Free CancellationRating
8.0
11,983 reviews
Search Alaska Airlines flights
FrontierPriceFrom $151Free CancellationRating
5.7
3,042 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $174Free CancellationRating
6.3
8,489 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,305 reviews
Search Southwest flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,245 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,383 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,380 reviews
Search American 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
Pleasanton
Schertz

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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