Cheap flights from Austin to San Francisco from £66
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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Austin Bergstrom to San Francisco are usually found in August or September, booked 61 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Austin to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 15 August 2025.
Round-trip from | £129 |
---|---|
One-way from | £66 |
Popular in | March |
Cheapest in | August |
Average price | £234 |
Find flight deals from Austin to San Francisco
Cheapest flights from Austin to San FranciscoExplore the most affordable flight options available from Austin to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.
Explore the most affordable flight options available from Austin to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Austin to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Wed 12/11
08:30-10:29
Nonstop3h 59m
San Francisco
Wed 19/11
07:00-12:35
Nonstop3h 35m
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Sat 27/9
06:00-07:51
Nonstop3h 51m
San Francisco
Mon 29/9
07:00-12:40
Nonstop3h 40m
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Sat 18/10
10:42-12:31
Nonstop3h 49m
San Francisco
Sat 25/10
13:26-19:00
Nonstop3h 34m
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Thu 4/9
13:39-15:30
Nonstop3h 51m
San Francisco
Mon 8/9
18:22-23:59
Nonstop3h 37m
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Sat 8/11
08:30-10:29
Nonstop3h 59m
San Francisco
Tue 18/11
07:00-12:35
Nonstop3h 35m
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Wed 1/10
06:00-07:51
Nonstop3h 51m
San Francisco
Sat 4/10
07:00-12:31
Nonstop3h 31m
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Wed 15/10
10:42-12:31
Nonstop3h 49m
San Francisco
Sat 18/10
13:26-19:00
Nonstop3h 34m
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Wed 12/11
16:14-18:15
Nonstop4h 01m
San Francisco
Sat 15/11
07:00-12:35
Nonstop3h 35m
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Thu 4/9
10:30-12:06
Nonstop3h 36m
San Francisco
Wed 10/9
13:10-18:51
Nonstop3h 41m
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Tue 11/11
08:30-10:29
Nonstop3h 59m
San Francisco
Wed 19/11
07:00-12:35
Nonstop3h 35m
Best time to book a flight from Austin to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Austin with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Austin to San Francisco
How far ahead should I book a flight from Austin to San Francisco?
Use this chart to determine the optimal time to book a return flight from Austin to San Francisco. Price data was last updated on 8 August 2025.
To ensure you get the cheapest price possible for a flight from Austin to San Francisco, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Austin to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Austin to San Francisco (average of £538). Flying from Austin to San Francisco in July is currently the most expensive (average of £803). 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 AUS to SFO?
Find hourly flight availability from Austin 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 15 August 2025.
One of the essential ways to save on airfare from Austin to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 74% on airfare.
Weekly flight availability from Austin to San Francisco
Explore weekly flight availability from Austin to San Francisco. 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 15 August 2025.
The most flights from AUS to SFO are scheduled on a Thursday (37 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).
How much does it cost for a return flight from Austin to San Francisco?
Related info for your journey
Find useful and relevant information for your journey from Austin to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Austin to San Francisco
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How does Cheapflights help users find flights from Austin to San Francisco?
Deals for Austin to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Austin to San Francisco?
Cheapflights simply makes it quick and affordable to book flights from Austin to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Austin to San Francisco with no change fees?
Certainly. Search results for flights to San Francisco from Austin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Austin to San Francisco become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!