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$91+ Cheap flights from San Francisco Bay Area to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to San Antonio

Keep the following information in mind while searching for San Francisco Bay Area to San Antonio flight deals. Data was last updated September 15, 2025.

Round-trip from

$189
(Southwest)

One-way from

$96
(Orbitz)

Popular in

March

Cheapest in

July

Average price

$358
From San Francisco Bay Area to San Antonio
Search Deals
One-way flight from San Francisco Bay Area to San Antonio
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco Bay Area to San Antonio

Cheapest flights from San Francisco Bay Area to San Antonio
Explore the most affordable flight options available from San Francisco Bay Area to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2112:26 pmSJC - SAT
1 stop28h 49mFrontier
Thu 9/258:20 pmSAT - SJC
1 stop17h 10mFrontier
Deal found 9/14$189
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:40 amSJC - SAT
1 stop7h 12mMultiple Airlines
Fri 10/32:01 pmSAT - SJC
1 stop5h 44mMultiple Airlines
Deal found 9/14$199
This CheapOair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:43 pmSJC - SAT
2 stops18h 31mFrontier
Thu 10/238:26 pmSAT - SJC
1 stop17h 06mFrontier
Deal found 9/13$201
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:40 amSJC - SAT
1 stop27h 07mSpirit Airlines
Mon 9/299:47 pmSAT - SJC
1 stop14h 58mSpirit Airlines
Deal found 9/14$210
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:27 pmSJC - SAT
1 stop23h 50mMultiple Airlines
Fri 11/712:17 pmSAT - SJC
1 stop7h 17mMultiple Airlines
Deal found 9/13$212
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:25 pmSJC - SAT
1 stop24h 02mMultiple Airlines
Mon 9/295:52 pmSAT - SJC
1 stop18h 53mMultiple Airlines
Deal found 9/13$225
This CheapOair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:25 pmSFO - SAT
2 stops19h 16mFrontier
Mon 10/278:25 pmSAT - SFO
1 stop28h 02mFrontier
Deal found 9/13$230
This CheapOair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:29 amSFO - SAT
1 stop10h 46mFrontier
Sun 10/58:20 pmSAT - SFO
2 stops23h 59mFrontier
Deal found 9/13$231
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:30 amOAK - SAT
1 stop8h 17mSpirit Airlines
Fri 10/35:52 pmSAT - OAK
1 stop7h 40mSpirit Airlines
Deal found 9/14$231
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:30 amOAK - SAT
1 stop8h 17mMultiple Airlines
Fri 10/37:25 pmSAT - OAK
2 stops16h 36mMultiple Airlines
Deal found 9/14$234
This Frontier deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:45 amSFO - SAT
1 stop5h 34mFrontier
Mon 10/2710:54 amSAT - SFO
1 stop10h 16mFrontier
Deal found 9/12$235
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:45 amSFO - SAT
1 stop5h 31mFrontier
Fri 10/32:01 pmSAT - SFO
2 stops12h 15mFrontier
Deal found 9/14$236

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 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

San Francisco Bay Area

Fly to

San Antonio

Route

Depart

Return

Price

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 JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 10/27

12:40 pm-12:20 am

1 stop9h 40m

San Antonio

Wed 10/29

6:25 am-12:24 pm

1 stop7h 59m

$237

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Mon 11/3

3:30 pm-11:46 pm

1 stop6h 16m

San Antonio

Thu 11/13

2:39 pm-8:35 pm

1 stop7h 56m

$237

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Wed 10/29

12:35 am-11:50 am

1 stop9h 15m

San Antonio

Sun 11/2

5:00 am-10:40 am

1 stop7h 40m

$237

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Thu 10/30

12:35 am-11:50 am

1 stop9h 15m

San Antonio

Sun 11/2

5:25 am-12:30 pm

1 stop9h 05m

$237

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Fri 10/10

10:43 pm-4:37 pm

2 stops15h 54m

San Antonio

Wed 10/15

3:59 pm-8:44 am

2 stops18h 45m

$257

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Fri 10/31

11:59 pm-8:48 am

1 stop6h 49m

San Antonio

Sun 11/2

5:40 pm-7:55 pm

Nonstop4h 15m

$259

San JoseSan Antonio

SJC - SAT

SJCSAT

San Jose

Fri 1/16

3:45 pm-11:17 pm

1 stop5h 32m

San Antonio

Tue 1/20

5:30 am-12:09 pm

1 stop8h 39m

$262

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 10/22

8:45 am-4:10 pm

1 stop5h 25m

San Antonio

Sun 10/26

5:30 am-9:30 am

1 stop6h 00m

$263

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Sat 10/25

5:00 pm-12:31 am

1 stop5h 31m

San Antonio

Wed 10/29

7:30 am-11:50 am

1 stop6h 20m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco Bay Area to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from San Francisco Bay Area with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to San Antonio

What is the cheapest month to book a flight from San Francisco Bay Area to San Antonio?

Currently, August is the cheapest month in which you can book a flight from San Francisco Bay Area to San Antonio (average of $295). Flying from San Francisco Bay Area to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from XIH to SAT?

Find hourly flight availability from San Francisco Bay Area to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from San Francisco Bay Area to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Francisco Bay Area to San Antonio

Explore weekly flight availability from San Francisco Bay Area to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from zzXIH to SAT are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated September 15, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from San Francisco Bay Area to San Antonio have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from San Francisco Bay Area?

    San Antonio (SAT) is the airport you will fly into if you book a flight from San Francisco Bay Area to San Antonio. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.

  • How popular is this San Francisco Bay Area to San Antonio flight route?

    The San Francisco Bay Area to San Antonio flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from San Francisco Bay Area to San Antonio?

    There are many flights that can get you from San Francisco Bay Area to San Antonio in 8h 17m. Fly via Spirit Airlines, Delta, or Frontier to get the fastest option. The distance from San Francisco Bay Area to San Antonio is about 1472 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Francisco Bay Area to San Antonio one-way?

    One-way options have recently been found by users for as low as $91 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $117 and Delta from $119 one-way.

  • What are the most popular routes from San Francisco Bay Area to San Antonio?

    The most popular flight routes from San Francisco Bay Area to San Antonio are San Francisco - San Antonio, San Jose - San Antonio and Oakland - San Antonio.

  • What are the most reliable airlines from San Francisco Bay Area to San Antonio?

    Consider Air New Zealand (76%), Air Canada (38%) or Emirates (38%) when booking your flight. These represent the most reliable airlines when flying from San Francisco Bay Area to San Antonio.

  • What are the cheapest flights from San Francisco Bay Area to San Antonio?

    Looking at all options, your cheapest flight can be booked for $193. While the most popular route (San Francisco - San Antonio) can be booked for $160 on average, our data indicates $286 when flying from San Francisco Bay Area to San Antonio.

  • Can I find deals for flights from San Francisco Bay Area to San Antonio that include hotel bookings?

    Yes. In addition to deals on San Francisco Bay Area to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco Bay Area to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to San Antonio.

  • Can I find deals for business class flights from San Francisco Bay Area to San Antonio?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco Bay Area to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from San Francisco Bay Area to San Antonio (average of $295). Flying from San Francisco Bay Area to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for San Francisco Bay Area to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from San Francisco Bay Area to San Antonio

Discover the top 7 airlines that operate flights from San Francisco Bay Area to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$243FlexibilityNo cancel feeOn-time65%
FrontierCheapest$112Average$227FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$211Average$412FlexibilityNo cancel feeOn-time75%
DeltaCheapest$236Average$379FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$445FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$254Average$406FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$259Average$423FlexibilityNo cancel feeOn-time69%

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