San Francisco

$102+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SFO
Mar 30 — Apr 61
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Cheapflights Tip: The best prices from San Antonio to San Francisco are usually found in August or September, 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Trip.com)

One-way from

$106
(Trip.com)

Popular in

March

Cheapest in

August

Average price

$455

Good round-trip deal

$473 or less

Good one-way deal

$324 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. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in March 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 March 25, 2025.

This Frontier deal was found by Cheapflights users on 3/24. 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 4/115:47 pmSAT - SFO
1 stop5h 42mFrontier
Sun 4/136:00 amSFO - SAT
1 stop11h 01mFrontier
Deal found 3/24$288
This Trip.com deal was found by Cheapflights users on 3/24. 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.
Thu 4/32:18 pmSAT - SFO
1 stop12h 26mMultiple Airlines
Sat 4/123:30 pmSFO - SAT
1 stop7h 40mMultiple Airlines
Deal found 3/24$290
This United Airlines deal was found by Cheapflights users on 3/24. 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 10/83:25 pmSAT - SFO
Nonstop3h 45mUnited Airlines
Sun 10/129:00 amSFO - SAT
Nonstop3h 38mUnited Airlines
Deal found 3/24$309
This Delta deal was found by Cheapflights users on 3/24. 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 4/246:17 pmSAT - SFO
1 stop7h 51mDelta
Fri 5/1612:40 amSFO - SAT
1 stop9h 10mDelta
Deal found 3/24$329
This Southwest deal was found by Cheapflights users on 3/23. 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.
Thu 6/264:35 pmSAT - SFO
1 stop7h 10mSouthwest
Wed 7/95:55 amSFO - SAT
2 stops7h 15mSouthwest
Deal found 3/23$334
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/248:35 pmSAT - SFO
1 stop5h 55mAmerican Airlines
Sun 4/2712:47 amSFO - SAT
1 stop5h 45mAmerican Airlines
Deal found 3/24$383
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 4/217:21 pmSAT - SFO
1 stop15h 54mAlaska Airlines
Thu 4/2412:05 pmSFO - SAT
2 stops9h 54mAlaska Airlines
Deal found 3/24$406

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 March 25, 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 5/8

7:00 am-8:27 pm

1 stop15h 27m

San Francisco

Mon 5/12

6:20 am-2:17 pm

1 stop5h 57m

$273

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 5/8

6:25 pm-12:31 am

1 stop8h 06m

San Francisco

Thu 5/15

6:20 am-5:35 pm

1 stop9h 15m

$297

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Mon 4/14

3:41 pm-5:50 pm

Nonstop4h 09m

San Francisco

Wed 4/16

12:43 am-11:18 am

1 stop8h 35m

$319

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Wed 4/16

3:30 pm-7:58 pm

1 stop6h 28m

San Francisco

Fri 4/18

5:12 pm-12:20 am

1 stop5h 08m

$329

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Tue 4/22

6:45 am-1:55 pm

2 stops9h 10m

San Francisco

Tue 4/29

2:45 pm-12:05 am

1 stop7h 20m

$334

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Tue 4/15

5:50 am-12:16 pm

1 stop8h 26m

San Francisco

Wed 4/16

12:47 am-8:32 am

1 stop5h 45m

$335

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Mon 4/21

7:21 pm-9:15 am

1 stop15h 54m

San Francisco

Thu 4/24

10:49 am-11:59 pm

2 stops11h 10m

$405

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Wed 4/16

7:00 am-3:08 pm

1 stop10h 08m

$102

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Mon 4/7

5:04 pm-10:00 pm

1 stop6h 56m

$149

San AntonioSan Francisco

SAT - SFO

SATSFO

San Antonio

Thu 9/4

7:00 am-1:48 pm

1 stop8h 48m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 14 results
1
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-San Francisco flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 21, 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, January is the cheapest month in which you can book a flight from San Antonio to San Francisco (average of $276). Flying from San Antonio to San Francisco in June is currently the most expensive (average of $398). 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 March 25, 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 68% 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 March 23, 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. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 March 25, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from San Antonio to San Francisco. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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. 3h 42m 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?

  • 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 $297 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $319 and $329 round-trip. Frontier is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $149 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $165 and $184, respectively.

  • 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 SkyWest Airlines (92%), Air Canada (89%) and Air New Zealand (87%).

  • 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 $1,154, our data indicates the cheapest price to be $199. The most popular route (San Antonio - San Francisco), is priced around $273.

  • 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, Dos Equis Pavilion, and Dallas World Aquarium more than anywhere else. American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium are located about 15.0 mi, 18.3 mi, and 15.5 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 $55 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, January is the cheapest month in which you can book a flight from San Antonio to San Francisco (average of $276). Flying from San Antonio to San Francisco in June is currently the most expensive (average of $398). 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
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Campbell
Daly City
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$186FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$202Average$364FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$312FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$290Average$421FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$309Average$498FlexibilityNo cancel feeOn-time63%
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