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

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SFO
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from San Antonio to San Francisco Bay Area

Cheapest flights from San Antonio to San Francisco Bay Area
Explore the most affordable flight options available from San Antonio to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Tue 12/2310:18 amSAT - SFO
2 stops36h 12mFrontier
Sun 1/46:24 amSFO - SAT
1 stop15h 53mFrontier
Deal found 12/13$286
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:20 amSAT - SFO
1 stop8h 27mUnited Airlines
Fri 1/26:35 pmSFO - SAT
Nonstop3h 24mUnited Airlines
Deal found 12/11$289
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Wed 12/242:09 pmSAT - SFO
2 stops32h 21mFrontier
Sun 1/46:24 amSFO - SAT
1 stop15h 53mFrontier
Deal found 12/13$300
This Frontier deal was found by Cheapflights users on 12/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:01 pmSAT - SFO
1 stop9h 35mFrontier
Sat 1/36:00 amSFO - SAT
1 stop6h 07mFrontier
Deal found 12/13$308
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Tue 12/3010:18 amSAT - SFO
2 stops36h 12mFrontier
Sun 1/46:24 amSFO - SAT
1 stop15h 53mFrontier
Deal found 12/11$318
This Booking.com deal was found by Cheapflights users on 12/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:18 amSAT - SFO
1 stop10h 59mFrontier
Sun 12/286:24 amSFO - SAT
1 stop15h 53mFrontier
Deal found 12/11$322
This Orbitz deal was found by Cheapflights users on 12/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:45 amSAT - SFO
1 stop27h 38mFrontier
Sat 1/36:00 amSFO - SAT
1 stop6h 07mFrontier
Deal found 12/13$328
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Tue 12/306:35 amSAT - SFO
1 stop15h 55mMultiple Airlines
Sat 1/310:41 amSFO - SAT
2 stops35h 36mMultiple Airlines
Deal found 12/11$332
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:52 amSAT - SFO
Nonstop4h 03mUnited Airlines
Tue 1/62:41 pmSFO - SAT
1 stop6h 16mUnited Airlines
Deal found 12/13$339
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:40 amSAT - OAK
1 stop7h 14mDelta
Thu 1/15:53 amOAK - SAT
1 stop5h 53mDelta
Deal found 12/13$384
This Southwest deal was found by Cheapflights users on 12/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 pmSAT - OAK
1 stop5h 25mSouthwest
Sat 1/35:35 pmOAK - SAT
1 stop5h 50mSouthwest
Deal found 12/13$408
This Southwest deal was found by Cheapflights users on 12/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:30 pmSAT - SJC
1 stop6h 15mSouthwest
Thu 1/18:00 amSJC - SAT
1 stop5h 00mSouthwest
Deal found 12/14$457

Find flight deals from San Antonio to San Francisco Bay Area

Keep the following information in mind while searching for San Antonio to San Francisco Bay Area flight deals. Data was last updated December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$195
(Kiwi.com)

One-way from

$91
(Priceline)

Popular in

March

Cheapest in

September

Average price

$390
Provider with most accurate pricing for San Antonio-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-San Francisco flights.
Search Deals
From San Antonio to San Francisco Bay Area
Search Deals
One-way flight from San Antonio to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to San Francisco Bay Area 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 December 14, 2025.
Use the filters below to find and compare flights from San Antonio to San Francisco Bay Area that are best for you.

Fly from

San Antonio

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Thu 2/5

12:31 pm-8:40 am

2 stops22h 09m

San Jose

Thu 2/12

10:34 am-8:45 pm

1 stop8h 11m

$195

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Sat 1/17

10:35 am-10:29 am

2 stops25h 54m

San Jose

Thu 1/22

12:34 pm-12:25 pm

1 stop21h 51m

$247

San AntonioSan Jose

SAT - SJC

SATSJC

San Antonio

Mon 1/12

12:21 pm-6:14 pm

1 stop7h 53m

San Jose

Thu 1/15

11:14 am-7:58 pm

1 stop6h 44m

$254

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 4/23

7:34 pm-11:54 pm

1 stop6h 20m

San Francisco

Thu 4/30

11:10 pm-5:00 am

Nonstop3h 50m

$259

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Sun 1/25

8:24 pm-12:28 am

1 stop6h 04m

San Francisco

Thu 1/29

6:15 am-7:33 pm

1 stop11h 18m

$267

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 1/15

6:20 pm-10:55 pm

1 stop6h 35m

San Francisco

Tue 1/20

10:00 pm-9:50 am

1 stop9h 50m

$269

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Wed 3/18

4:10 pm-8:02 pm

1 stop5h 52m

San Francisco

Sun 3/22

4:03 pm-11:30 pm

1 stop5h 27m

$269

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Mon 1/12

4:04 pm-9:05 pm

1 stop7h 01m

San Francisco

Mon 1/19

11:59 pm-8:41 am

1 stop6h 42m

$269

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 4/16

5:50 pm-11:45 pm

1 stop7h 55m

San Francisco

Mon 4/20

10:30 pm-9:48 am

1 stop9h 18m

$269

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 1/15

6:20 pm-10:55 pm

1 stop6h 35m

San Francisco

Mon 1/19

5:55 am-2:43 pm

1 stop6h 48m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 52 results
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Best time to book a flight from San Antonio to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from San Antonio 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 Antonio to San Francisco Bay Area

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

Currently, February is the cheapest month in which you can book a flight from San Antonio to San Francisco Bay Area (average of $96). Flying from San Antonio to San Francisco Bay Area in March is currently the most expensive (average of $188). 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 SAT to XIH?

Find hourly flight availability from San Antonio to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

It’s optimal to fly from San Antonio to San Francisco Bay Area at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from San Antonio to San Francisco Bay Area?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to San Francisco Bay Area. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to San Francisco Bay Area flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Francisco Bay Area. Reviews last updated December 14, 2025.
Read through reviews of airlines operating flights from San Antonio to San Francisco Bay Area, such as Southwest, Delta, and United Airlines. 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.
Southwest
7.9
Good
4,251 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
7.9
Good
4,251 reviews
Southwest
7.9
Good
4,251 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,007 reviews
Southwest
7.9
Good
4,251 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,094 reviews
Southwest
7.9
Good
4,251 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,251 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,185 reviews
Southwest
7.9
Good
4,251 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to San Francisco Bay Area. 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 from for flights from San Antonio to San Francisco Bay Area?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to San Francisco Bay Area.

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

    Flights from San Antonio to San Francisco Bay Area have been viewed 12 times in the past calendar month.

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

    There are many flights that can get you from San Antonio to San Francisco Bay Area in 6h 35m. Fly via Frontier, Delta, or Alaska Airlines to get the fastest option. The distance from San Antonio to San Francisco Bay Area is about 1479 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $52. Frontier flights start at $55 while deals on Alaska Airlines start at $98 one-way.

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

    The most popular route from San Antonio to San Francisco Bay Area is San Antonio - San Francisco. You may also consider San Antonio - San Jose or San Antonio - Oakland.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Antonio to San Francisco Bay Area on time: United Airlines (92%), SkyWest Airlines (89%), Air New Zealand (88%).

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

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (San Antonio - San Francisco) can be booked for $244 on average, our data indicates $727 when flying from San Antonio to San Francisco Bay Area.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to San Francisco Bay Area 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 Antonio to San Francisco Bay Area?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to San Francisco Bay Area (average of $96). Flying from San Antonio to San Francisco Bay Area in March is currently the most expensive (average of $188). 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

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Alternative routes for San Antonio to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Antonio to San Francisco Bay Area

Discover the top 6 airlines that operate flights from San Antonio to San Francisco Bay Area. 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$112Average$201FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$134Average$227FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$218Average$447FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$225Average$363FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$249Average$396FlexibilityNo cancel feeOn-time69%
DeltaCheapest$252Average$374FlexibilityNo cancel feeOn-timeN/A

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