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$62+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:30 pmSFO - SAT
2 stops30h 05mMultiple Airlines
Tue 1/63:55 pmSAT - SFO
1 stop28h 04mMultiple Airlines
Deal found 12/17$297
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:11 pmSFO - SAT
1 stop10h 08mDelta
Wed 1/74:40 pmSAT - SFO
1 stop7h 15mDelta
Deal found 12/17$299
This Trip.com deal was found by Cheapflights users on 12/18. 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.
Wed 12/316:24 amSFO - SAT
1 stop15h 53mFrontier
Tue 1/63:55 pmSAT - SFO
1 stop28h 04mFrontier
Deal found 12/18$307
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.
Wed 12/316:35 pmSFO - SAT
Nonstop3h 24mUnited Airlines
Tue 1/68:52 amSAT - SFO
Nonstop4h 03mUnited Airlines
Deal found 12/17$309
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.
Wed 12/315:45 amOAK - SAT
1 stop8h 25mSouthwest
Tue 1/66:15 pmSAT - OAK
1 stop6h 00mSouthwest
Deal found 12/16$334
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amSFO - SAT
1 stop6h 10mAmerican Airlines
Sat 1/106:00 amSAT - SFO
1 stop8h 36mAmerican Airlines
Deal found 12/17$354
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.
Wed 12/316:35 pmSFO - SAT
Nonstop3h 24mUnited Airlines
Wed 1/78:30 amSAT - SFO
1 stop8h 57mUnited Airlines
Deal found 12/16$369
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:31 pmSJC - SAT
1 stop8h 36mDelta
Mon 12/296:40 amSAT - SJC
1 stop8h 01mDelta
Deal found 12/15$421
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:53 amSJC - SAT
1 stop6h 17mAmerican Airlines
Mon 1/56:02 amSAT - SJC
1 stop5h 14mAmerican Airlines
Deal found 12/16$436
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:31 pmSJC - SAT
1 stop8h 36mDelta
Thu 1/16:40 amSAT - SJC
1 stop8h 01mDelta
Deal found 12/15$457
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:01 pmOAK - SAT
1 stop24h 54mAlaska Airlines
Tue 1/67:33 pmSAT - OAK
1 stop16h 55mAlaska Airlines
Deal found 12/17$479
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:06 pmSJC - SAT
1 stop6h 53mAmerican Airlines
Tue 12/306:44 amSAT - SJC
1 stop8h 27mAmerican Airlines
Deal found 12/16$481

Find 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 December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$210
(Kiwi.com)

One-way from

$62
(Trip.com)

Popular in

December

Cheapest in

July

Average price

$489
Provider with most accurate pricing for San Francisco-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-San Antonio flights.
Search Deals
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. 10% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 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 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 December 18, 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

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Tue 1/6

1:20 pm-9:28 pm

1 stop6h 08m

San Antonio

Sat 1/10

6:30 am-1:47 pm

1 stop9h 17m

$269

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Tue 1/20

2:05 pm-12:38 am

1 stop8h 33m

San Antonio

Sun 1/25

4:40 pm-10:54 pm

1 stop8h 14m

$269

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Wed 2/4

2:05 pm-12:38 am

1 stop8h 33m

San Antonio

Sun 2/8

7:00 am-12:39 pm

1 stop7h 39m

$269

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Fri 3/6

6:00 am-2:44 pm

1 stop6h 44m

San Antonio

Mon 3/9

5:56 pm-11:56 pm

1 stop8h 00m

$269

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Wed 1/21

2:05 pm-12:38 am

1 stop8h 33m

San Antonio

Sun 1/25

7:00 am-12:39 pm

1 stop7h 39m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Wed 1/14

5:55 am-1:48 pm

1 stop5h 53m

San Antonio

Sun 1/18

2:40 pm-9:38 pm

1 stop8h 58m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Sat 1/31

12:33 pm-9:28 pm

1 stop6h 55m

San Antonio

Mon 2/2

6:20 pm-11:53 pm

1 stop7h 33m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Mon 1/12

12:38 pm-9:28 pm

1 stop6h 50m

San Antonio

Tue 1/13

7:35 am-11:57 am

1 stop6h 22m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Mon 2/2

5:00 pm-12:41 am

1 stop5h 41m

San Antonio

Fri 2/6

6:20 pm-11:53 pm

1 stop7h 33m

$269

OaklandSan Antonio

OAK - SAT

OAKSAT

Oakland

Fri 1/30

4:54 pm-12:41 am

1 stop5h 47m

San Antonio

Mon 2/2

6:20 pm-11:53 pm

1 stop7h 33m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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, September is the cheapest month in which you can book a flight from San Francisco Bay Area to San Antonio (average of $108). Flying from San Francisco Bay Area to San Antonio in March is currently the most expensive (average of $204). 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 December 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from San Francisco Bay Area to San Antonio by exploring options for tickets at noon.

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

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

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

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 December 18, 2025.

The most flights from zzXIH to SAT are scheduled on a Thursday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 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 December 18, 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
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
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
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
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
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
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
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
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
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
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,081 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
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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 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 5h 35m. Fly via Delta, Alaska Airlines, or American Airlines to get the fastest option. The distance from San Francisco Bay Area to San Antonio is about 1519 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 $63 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $63 and Delta from $118 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 Emirates (90%), United Airlines (87%) or SkyWest Airlines (85%) 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 $148. While the most popular route (San Francisco - San Antonio) can be booked for $133 on average, our data indicates $385 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, September is the cheapest month in which you can book a flight from San Francisco Bay Area to San Antonio (average of $108). Flying from San Francisco Bay Area to San Antonio in March is currently the most expensive (average of $204). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$146Average$162FlexibilityNo cancel feeOn-time75%
FrontierCheapest$148Average$249FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$149Average$258FlexibilityNo cancel feeOn-time65%
DeltaCheapest$236Average$385FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$245Average$394FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$256Average$463FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$259Average$410FlexibilityNo cancel feeOn-time69%

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