San Francisco

$68+ Cheap flights from San Antonio to San Francisco (SAT - SFO)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SFO
Dec 6 — Dec 131
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Cheapflights Tip: The best prices from San Antonio to San Francisco are usually found in September or July, booked 81 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from San Antonio to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$219
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$348

Good round-trip deal

$353 or less

Good one-way deal

$243 or less
Provider with most accurate pricing for San Antonio-San Francisco flight deals.
Provider most trusted by Cheapflights users for San Antonio-San Francisco flights.
From San Antonio to San Francisco
One-way flight from San Antonio to San Francisco
Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from San Antonio to San Francisco.
Price to beat on a one-way flight from San Antonio to San Francisco.

Find flight deals from San Antonio to San Francisco

Cheapest flights from San Antonio to San Francisco
Explore the most affordable flight options available from San Antonio to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/2112:44 pmSAT - SFO
1 stop21h 24mFrontier
Mon 11/2410:03 pmSFO - SAT
2 stops13h 02mFrontier
Deal found 11/5$219
This Frontier deal was found by Cheapflights users on 11/4. 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.
Thu 11/1310:46 pmSAT - SFO
1 stop11h 58mFrontier
Mon 11/175:45 amSFO - SAT
1 stop5h 34mFrontier
Deal found 11/4$222
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/178:25 pmSAT - SFO
2 stops22h 18mFrontier
Fri 11/286:32 amSFO - SAT
1 stop15h 48mFrontier
Deal found 11/4$224
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/2510:18 amSAT - SFO
2 stops23h 30mFrontier
Sat 1/310:41 amSFO - SAT
1 stop20h 42mFrontier
Deal found 11/4$225
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/186:35 amSAT - SFO
1 stop15h 55mMultiple Airlines
Mon 1/58:43 amSFO - SAT
1 stop18h 52mMultiple Airlines
Deal found 11/6$226
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/186:45 amSAT - SFO
1 stop15h 25mMultiple Airlines
Fri 11/286:32 amSFO - SAT
1 stop15h 48mMultiple Airlines
Deal found 11/4$229
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/2511:05 amSAT - SFO
1 stop15h 19mMultiple Airlines
Mon 12/810:03 pmSFO - SAT
2 stops17h 02mMultiple Airlines
Deal found 11/5$230
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 11/239:47 amSAT - SFO
1 stop23h 24mFrontier
Tue 11/256:32 amSFO - SAT
1 stop15h 48mFrontier
Deal found 11/6$234
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/235:10 amSAT - SFO
1 stop18h 26mMultiple Airlines
Thu 1/16:24 amSFO - SAT
1 stop15h 53mMultiple Airlines
Deal found 11/4$237
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/226:35 amSAT - SFO
1 stop15h 55mMultiple Airlines
Wed 12/316:24 amSFO - SAT
1 stop15h 53mMultiple Airlines
Deal found 11/3$239

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to San Francisco 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 November 6, 2025.
Use the filters below to find and compare flights from San Antonio to San Francisco that are best for you.

Fly from

San Antonio

Fly to

San Francisco

Route

Depart

Return

Price

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 12/18

5:59 pm-12:21 am

1 stop8h 22m

San Francisco

Mon 1/5

6:35 pm-11:59 pm

Nonstop3h 24m

$259

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 12/25

5:59 pm-12:21 am

1 stop8h 22m

San Francisco

Thu 1/1

6:35 pm-11:59 pm

Nonstop3h 24m

$259

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Fri 1/30

4:42 pm-8:29 pm

1 stop5h 47m

San Francisco

Mon 2/2

5:05 pm-12:41 am

1 stop5h 36m

$269

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Sat 12/13

8:00 am-2:47 pm

1 stop8h 47m

San Francisco

Sat 1/3

6:00 am-3:06 pm

1 stop7h 06m

$269

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Sat 12/6

6:00 am-9:44 am

1 stop5h 44m

San Francisco

Sun 12/7

6:00 am-5:17 pm

1 stop9h 17m

$269

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Tue 1/6

4:42 pm-9:40 pm

1 stop6h 58m

San Francisco

Sat 1/10

1:20 pm-9:28 pm

1 stop6h 08m

$269

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Wed 12/24

8:52 am-10:55 am

Nonstop4h 03m

San Francisco

Wed 12/31

12:30 am-10:40 am

1 stop8h 10m

$279

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Sat 11/22

7:00 am-8:08 am

1 stop27h 08m

$76

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Wed 11/26

7:00 am-12:24 am

1 stop19h 24m

$76

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Tue 11/25

1:50 pm-7:51 am

1 stop20h 01m

$76

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 17 results
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Compare providers for flights from San Antonio to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to San Francisco in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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

How far ahead should I book a flight from San Antonio to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to San Francisco. Price data was last updated on October 31, 2025.

The price you pay for your flight from San Antonio to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from San Antonio to San Francisco (average of $89). Flying from San Antonio to San Francisco 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 SFO?

Find hourly flight availability from San Antonio to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 71% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from San Antonio to San Francisco. Price data was last updated on November 2, 2025.

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

How much does it cost to fly round-trip from San Antonio to San Francisco?

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated November 6, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Antonio to San Francisco. 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.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

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.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

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. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Antonio to San Francisco?

    San Francisco is the airport most travelers will use when flying to San Francisco from San Antonio. Booking flights from San Antonio (SAT) to San Francisco (SFO) should be relatively easy as there are 4 daily flights to San Francisco from 5 different airlines. 4h 03m is how long a flight from San Antonio to San Francisco will take if you book a nonstop flight.

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

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

    Airlines like United Airlines and Delta fly from San Antonio to San Francisco in about 5h 47m. The time it takes to get you to your destination can typically vary by up to 2h 35m. Airlines will cover a distance of 1479 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Antonio to San Francisco round-trip?

    Our cheapest airline available from San Antonio to San Francisco is Frontier. Our recent data shows that you can find tickets from as low as $89 on this airline. Additional options worth looking into are Southwest and American Airlines, starting at $217 and $218 round-trip. Frontier is 75% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The top 3 most reliable airlines when flying from San Antonio to San Francisco are United Airlines (93%), Air New Zealand (92%) and SkyWest Airlines (89%).

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

    Looking for the cheapest flight from San Antonio to San Francisco? While on average our users pay $1,070, our data indicates the cheapest price to be $188. The most popular route (San Antonio - San Francisco), is priced around $129.

  • Where are the most common layover locations when flying from San Antonio to San Francisco?

  • What are some popular things to do or see while on a layover in Dallas?

    Dallas travelers tend to visit American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion more than anywhere else. American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion are located about 15.0 mi, 15.5 mi, and 18.3 mi, respectively from Dallas/Fort Worth. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $57 per day.

  • Where are the least popular layover locations for San Antonio to San Francisco flights?

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

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

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

    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.

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

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

    Currently, November is the cheapest month in which you can book a flight from San Antonio to San Francisco (average of $89). Flying from San Antonio to San Francisco 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
Vallejo
Hollister
San Bruno
Foster City
Redwood City
Union City
Burlingame
Lodi
San Mateo
Vacaville
Lathrop

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Alternative routes for San Antonio to San Francisco

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

Top 5 airlines flying from San Antonio to San Francisco

Discover the top 5 airlines that operate flights from San Antonio to San Francisco. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$181FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$217Average$340FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$340FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$398FlexibilityNo cancel feeOn-time69%
DeltaCheapest$252Average$323FlexibilityNo cancel feeOn-timeN/A

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