Cheap flights from San Antonio Intl to San Francisco (SAT - SFO)

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The best prices from San Antonio Intl to San Francisco are usually found in August or January, booked 50 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
San Antonio Intl (SAT) to San Francisco (SFO)

All the information you need to plan the best SAT to SFO flight in 2021: compare San Antonio Intl to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
SAT - SFO
Price
$219 - $378
SFO
Temperature
59 - 77 °F
SFO
Rainfall
0 - 4.7 inches

Popular in

March

High demand for flights, 14% potential price rise

Cheapest in

August

Best time to find cheap flights, 33% potential price drop

Round-trip from

$219

From San Antonio Intl to San Francisco

One-way from

$202

One-way flight from San Antonio Intl to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Antonio Intl to San Francisco?

Saturday flights are found to be more expensive to fly from San Antonio Intl to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

How far in advance should I book a flight from San Antonio Intl to San Francisco?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 7% on flights from San Antonio Intl to San Francisco compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $99. For sooner than that we have options available in the next 3 days from $105.

What is the cheapest month to fly from San Antonio Intl to San Francisco?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, August can be a great choice for travel to San Francisco. Flights to San Francisco from San Antonio Intl in August are about $108 on average during August, but can be found for as low as $48.

When is the cheapest time to fly from San Antonio Intl to San Francisco (SAT - SFO)?

When flying from San Antonio Intl to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 12% versus a flight at noon.

Cheap flights from San Antonio Intl to San Francisco in May, June 2021

The best prices found for SAT to SFO flights for May, June
9 Jun - 16 Jun
$231pp
SAT
San Antonio
United Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
United Airlines
   
2 STOPS
SAT
San Antonio
10 Jun - 14 Jun
$267pp
SAT
San Antonio
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
   
2 STOPS
SAT
San Antonio
9 Jun - 14 Jun
$271pp
SAT
San Antonio
American Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
American Airlines
   
2 STOPS
SAT
San Antonio

San Antonio Intl to San Francisco 2021 flight deals

Cheap flights to San Francisco from San Antonio Intl found for this year
13 Sep - 16 Sep
$219pp
SAT
San Antonio
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
SAT
San Antonio
13 Sep - 16 Sep
$221pp
SAT
San Antonio
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
SAT
San Antonio
16 Sep - 19 Sep
$223pp
SAT
San Antonio
United Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
SAT
San Antonio

Non-stop flights to San Francisco from San Antonio Intl

Save time with San Antonio Intl to San Francisco direct flight deals
13 Sep - 16 Sep
$219pp
SAT
San Antonio
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
SAT
San Antonio
16 Sep - 20 Sep
$257pp
SAT
San Antonio
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
SAT
San Antonio
28 Aug - 4 Sep
$295pp
SAT
San Antonio
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
SAT
San Antonio

Last minute flights from San Antonio Intl to San Francisco

Late deals on round-trip flights to San Francisco from San Antonio Intl, departing today and this week
27 May - 30 May
$336pp
SAT
San Antonio
Frontier
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
SAT
San Antonio
27 May - 1 Jun
$366pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
SAT
San Antonio
27 May - 31 May
$383pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
SAT
San Antonio

One-way flights to San Francisco from San Antonio Intl

The cheapest one-way flights from San Antonio Intl to San Francisco
1:21 pm - 8:09 am
United Airlines
2 Stops
20h 48m
SAT - SFO
United Airlines
$202
United
7:33 am - 7:58 pm
Frontier
1 Stop
14h 25m
SAT - SFO
Frontier
$203
CheapOair
1:50 pm - 4:15 am
Alaska Airlines
1 Stop
16h 25m
SAT - SFO
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio Intl</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From San Antonio Intl to San Francisco

Are flight prices decreasing from San Antonio to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Antonio and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Antonio to San Francisco to control the spread of COVID-19?

New policies can now be found on Alaska Airlines to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from San Antonio to San Francisco. Policies will vary by airline.

Which airlines flying from San Antonio to San Francisco have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Antonio to San Francisco have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from San Antonio Intl to San Francisco for under $300 on Cheapflights?

Yes, there are multiple flights from San Antonio Intl to San Francisco for under $300. The cheapest flight booked recently is on United Airlines for just $219, but on average you can expect to pay $243.

Are there nonstop flights from San Antonio Intl to San Francisco for under $300 on Cheapflights?

Cheapflights has at least 13 direct flights from San Antonio Intl to San Francisco under $300. A good price for a nonstop flight from San Antonio Intl to San Francisco is less than $382.

Are there last-minute flights available from San Antonio Intl to San Francisco for under $400?

There are currently 20+ open flights from San Antonio Intl to San Francisco within the next 7 days for less than $400.

How popular is this flight route?

Within the past month, 183 users have taken a look at flights from San Antonio to San Francisco.

Does it rain more in San Antonio or San Francisco?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in San Antonio is typically greater than that of San Francisco. We can gather that this will continue over the next 12 days.

Is San Antonio weather warmer or cooler than San Francisco?

Expect the weather to be around 97 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Francisco is generally colder than in San Antonio.

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

Departing from San Antonio Intl to San Francisco will take you 3h 55m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Flying on United Airlines is currently your cheapest option to San Francisco, with prices starting at $219. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $235 and $237, respectively. These flights start at 32% lower than the current average price 3 months from now.

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

The cheapest airlines for a one-way flight from San Antonio Intl to San Francisco are Frontier ($123), Delta ($152), and American Airlines ($174).

Alternative routes for San Antonio Intl to San Francisco

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

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from San Antonio Intl to San Francisco.
Flight duration
3h 40m
Average temperature for May in San Francisco
69.8 °F
Avg rainfall for May in San Francisco
0.6 ″

Airports servicing San Antonio

Airports servicing San Francisco

Top 6 airlines flying from San Antonio Intl to San Francisco

The chart below displays the airlines Cheapflights users traveling from San Antonio Intl to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$113 $216 No cancel fee 75%
Frontier
$92 $220 No cancel fee 62%
Delta
$120 $286 No cancel fee N/A
American Airlines
$92 $310 No cancel fee 71%
United Airlines
$193 $382 No cancel fee 69%
Sun Country Air
$282 $383 No cancel fee 83%

Hourly flight availability from San Antonio Intl to San Francisco

See what time of day planes typically take off from San Antonio Intl towards San Francisco.
Morning 6 AM to noon 100% of SAT to SFO departures
Early morning Midnight to 6 AM 0% of SAT to SFO departures
Afternoon Noon to 6 PM 0% of SAT to SFO departures
Evening 6 PM to midnight 0% of SAT to SFO departures
Midnight
6 AM
Noon
6 PM
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