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San Francisco Bay Area

$64+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SFO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 18, 2025.

This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:09 pmSAT - SFO
1 stop12h 15mFrontier
Sun 1/46:24 amSFO - SAT
1 stop26h 57mFrontier
Deal found 12/15$292
This Trip.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/2912:18 pmSAT - SFO
1 stop28h 52mFrontier
Thu 1/111:20 pmSFO - SAT
1 stop15h 41mFrontier
Deal found 12/15$326
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amSAT - SFO
1 stop10h 25mFrontier
Sat 1/36:24 amSFO - SAT
1 stop15h 53mFrontier
Deal found 12/15$328
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/254:55 pmSAT - SJC
1 stop6h 21mUnited Airlines
Thu 1/12:29 pmSJC - SAT
1 stop7h 18mUnited Airlines
Deal found 12/17$335
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/316:45 amSAT - SJC
2 stops33h 47mMultiple Airlines
Sun 1/47:48 pmSJC - SAT
1 stop15h 56mMultiple Airlines
Deal found 12/15$345
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/318:52 amSAT - SFO
Nonstop4h 03mUnited Airlines
Sun 1/46:35 pmSFO - SAT
Nonstop3h 24mUnited Airlines
Deal found 12/15$359
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:18 amSAT - SFO
1 stop12h 43mFrontier
Fri 1/26:24 amSFO - SAT
1 stop15h 53mFrontier
Deal found 12/15$367
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/182:09 pmSAT - SFO
2 stops32h 21mMultiple Airlines
Tue 1/67:09 pmSFO - SAT
1 stop16h 35mMultiple Airlines
Deal found 12/16$373
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/258:52 amSAT - SFO
Nonstop4h 03mUnited Airlines
Fri 1/212:30 amSFO - SAT
1 stop6h 20mUnited Airlines
Deal found 12/16$374
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:01 pmSAT - SFO
1 stop9h 48mFrontier
Tue 12/304:07 pmSFO - SAT
1 stop19h 07mFrontier
Deal found 12/15$383
This Southwest deal was found by Cheapflights users on 12/17. 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.
Mon 12/295:15 pmSAT - OAK
1 stop6h 40mSouthwest
Fri 1/23:55 pmOAK - SAT
1 stop6h 40mSouthwest
Deal found 12/17$464
This Southwest deal was found by Cheapflights users on 12/16. 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
Sun 12/283:45 pmOAK - SAT
1 stop6h 25mSouthwest
Deal found 12/16$484

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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$182
(Frontier)

One-way from

$64
(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 18, 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 Francisco

SAT - SFO

SATSFO

San Antonio

Wed 3/18

12:47 pm-6:19 pm

1 stop7h 32m

San Francisco

Sun 3/22

4:03 pm-11:30 pm

1 stop5h 27m

$269

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Sun 1/25

7:20 pm-11:59 pm

1 stop6h 39m

San Francisco

Sun 2/8

5:00 am-1:09 pm

1 stop6h 09m

$269

San AntonioOakland

SAT - OAK

SATOAK

San Antonio

Mon 1/12

10:55 am-2:55 pm

1 stop6h 00m

Oakland

Thu 1/15

6:15 am-2:05 pm

1 stop5h 50m

$269

San AntonioOakland

SAT - OAK

SATOAK

San Antonio

Tue 3/3

5:55 pm-11:51 pm

1 stop7h 56m

Oakland

Tue 3/24

5:00 pm-12:13 am

1 stop5h 13m

$269

San AntonioOakland

SAT - OAK

SATOAK

San Antonio

Tue 3/3

5:55 pm-11:51 pm

1 stop7h 56m

Oakland

Tue 3/31

5:55 am-1:44 pm

1 stop5h 49m

$269

San AntonioOakland

SAT - OAK

SATOAK

San Antonio

Sun 1/11

5:30 am-1:10 pm

2 stops9h 40m

Oakland

Thu 1/15

2:45 pm-11:10 pm

1 stop6h 25m

$274

San AntonioOakland

SAT - OAK

SATOAK

San Antonio

Wed 2/18

7:00 am-4:12 pm

2 stops11h 12m

Oakland

Tue 2/24

4:54 pm-12:41 am

1 stop5h 47m

$274

San AntonioOakland

SAT - OAK

SATOAK

San Antonio

Sat 1/10

2:40 pm-9:38 pm

1 stop8h 58m

Oakland

Sat 1/17

5:55 am-9:34 pm

2 stops13h 39m

$274

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Tue 1/27

8:20 am-3:30 pm

2 stops9h 10m

San Francisco

Thu 1/29

12:30 pm-9:55 pm

1 stop7h 25m

$286

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 2/19

7:00 am-3:56 pm

2 stops10h 56m

San Francisco

Mon 2/23

5:05 pm-12:41 am

1 stop5h 36m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 57 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 18, 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 18, 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
4,250 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

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
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

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
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

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
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

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
4,250 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

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
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

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. Fly via Delta, United Airlines, or Southwest to get the fastest option. The distance from San Antonio to San Francisco Bay Area is about 1472 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 (94%), SkyWest Airlines (92%), Air New Zealand (90%).

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

    Looking at all options, your cheapest flight can be booked for $188. While the most popular route (San Antonio - San Francisco) can be booked for $181 on average, our data indicates $639 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$112Average$201FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$134Average$232FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$225Average$360FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$238Average$448FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$396FlexibilityNo cancel feeOn-time69%
DeltaCheapest$252Average$374FlexibilityNo cancel feeOn-timeN/A

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