Cheap flights from San Francisco to San Antonio (SFO - SAT) from $81

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.
SFO — SAT
Jun 6 — Jun 131
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The best prices from San Francisco to San Antonio are usually found in February or January, booked 26 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

How to find the cheapest flight from San Francisco (SFO) to San Antonio (SAT)

All the information you need to plan the best SFO to SAT flight in 2023: compare San Francisco to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.

Popular in

May

Cheapest in

February

Round-trip from

$299

One-way from

$81
High demand for flights, 29% potential price rise
Best time to find cheap flights, 32% potential price drop
From San Francisco to San Antonio
One-way flight from San Francisco to San Antonio

SFO - SAT

Price

$299 - $502

SAT

Temperature

51.8 - 84.2 °F

SAT

Rainfall

1.6 - 3.7 inches

Cheap flights from San Francisco to San Antonio in June, July 2023

The best prices found for SFO to SAT flights for June, July
These are some of the best deals we've found on flights to San Antonio in 2023 at this time. More deals are always being added, so be sure to check back regularly.

San Francisco to San Antonio 2023 flight deals

Cheap flights to San Antonio from San Francisco found for this year
These are some of the best deals we've found on flights to San Antonio in 2023 at this time. More deals are always being added, so be sure to check back regularly.

Cheap Frontier flights from San Francisco to San Antonio

Find some of the cheapest Frontier flights traveling from San Francisco to San Antonio. Make sure to double check the flight details before booking.

Cheap American Airlines flights from San Francisco to San Antonio

Take a gander at the lowest prices we've found on American Airlines flights from San Francisco to San Antonio. Make sure to examine the flight information before completing your reservation.

Non-stop flights to San Antonio from San Francisco

Save time with San Francisco to San Antonio direct flight deals
Take a look at some of the direct flights traveling from San Francisco to San Antonio in the near future. Users can also choose from other San Francisco to San Antonio flights by using the search form above.

Last minute flights from San Francisco to San Antonio

Late deals on return flights to San Antonio from San Francisco, departing today and this week
Have a look at some of the last-minute flights available departing from San Francisco to San Antonio. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to San Antonio from San Francisco

The cheapest one-way flights from San Francisco to San Antonio
Take a look at some of the one-way flights we've detected from San Francisco to San Antonio. For those needing a return trip from San Francisco, there is a search form available above.

Find flights from San Francisco to San Antonio within your budget

Use the slider to find flights from San Francisco to San Antonio that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$143 - $247

Route

Depart

Return

Price

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Thu 6/15

1 stop25h 44m

San Antonio

Mon 6/19

1 stop11h 41m

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Wed 6/21

1 stop19h 55m

San Antonio

Mon 6/26

1 stop11h 41m

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Wed 6/21

1 stop17h 07m

San Antonio

Tue 6/27

1 stop24h 29m

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Thu 7/6

1 stop13h 22m

San Antonio

Mon 7/10

1 stop11h 47m

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Sat 6/17

1 stop12h 09m

San Antonio

Thu 6/22

1 stop14h 56m

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Wed 6/21

Nonstop3h 32m

San Antonio

Sat 7/8

1 stop5h 42m

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Tue 7/18

1 stop11h 25m

San Antonio

Tue 7/25

1 stop14h 54m

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Thu 8/31

1 stop7h 32m

San Antonio

Tue 9/5

1 stop6h 17m

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Fri 8/4

1 stop9h 50m

San Antonio

Mon 8/7

1 stop7h 23m

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing San Antonio

See what other customers who have flown with Frontier, American Airlines and Delta from San Francisco to San Antonio have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,369 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

Delta
8.0
Very good
2,369 reviews
Delta
8.0
Very good
2,369 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

United Airlines
7.6
Good
1,533 reviews
Delta
8.0
Very good
2,369 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

American Airlines
7.3
Good
2,149 reviews
Delta
8.0
Very good
2,369 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

Frontier
5.9
Fair
669 reviews
Delta
8.0
Very good
2,369 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

Related info for your journey

Useful info, stats and facts about San Francisco to San Antonio flights.

Alternative routes for San Francisco to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Francisco to San Antonio

The chart below displays the airlines Cheapflights users traveling from San Francisco to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Alaska AirlinesCheapest$99Average$275FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
Spirit AirlinesCheapest$127Average$169FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$153Average$202FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
DeltaCheapest$224Average$370FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$231Average$475FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$233Average$388FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from San Francisco to San Antonio

See what time of day planes typically take off from San Francisco to San Antonio
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Francisco to San Antonio

See how many times per day planes take to the skies headed from San Francisco to San Antonio
Sunday2daily flights
Monday4daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday4daily flights
Friday4daily flights
Saturday4daily flights