Cheap flights from San Francisco to Austin from £70
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — AUS
15 Jan — 22 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to Austin Bergstrom are usually found in September or October, booked 89 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from San Francisco to Austin
Enter your travel dates to find the best prices.
Cheapest flights from San Francisco to Austin
Explore the most affordable flight options available from San Francisco to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.
Wed 31/1209:21SFO - AUS
1 stop10h 50mDelta
Tue 6/113:59AUS - SFO
1 stop5h 59mDelta
Deal found 14/12£229
Tue 30/1205:15SFO - AUS
1 stop5h 41mUnited Airlines
Sat 10/109:30AUS - SFO
Nonstop4h 10mUnited Airlines
Deal found 15/12£262
Mon 29/1213:40SFO - AUS
Nonstop3h 39mDelta
Thu 8/111:05AUS - SFO
Nonstop3h 54mDelta
Deal found 15/12£264
Wed 31/1217:15SFO - AUS
1 stop17h 10mDelta
Thu 8/111:05AUS - SFO
Nonstop3h 54mDelta
Deal found 15/12£266
Mon 29/1213:40SFO - AUS
Nonstop3h 39mDelta
Fri 9/107:20AUS - SFO
1 stop6h 36mDelta
Deal found 15/12£271
Wed 31/1217:15SFO - AUS
1 stop17h 10mDelta
Sat 10/112:00AUS - SFO
1 stop6h 09mDelta
Deal found 15/12£274
Sat 27/1213:40SFO - AUS
Nonstop3h 39mDelta
Wed 7/111:05AUS - SFO
Nonstop3h 54mDelta
Deal found 15/12£275
Tue 30/1213:19SFO - AUS
1 stop6h 14mDelta
Thu 8/107:20AUS - SFO
1 stop6h 36mDelta
Deal found 15/12£279
Sat 27/1213:40SFO - AUS
Nonstop3h 39mDelta
Fri 9/118:50AUS - SFO
1 stop6h 05mDelta
Deal found 15/12£283
Thu 18/1206:55SFO - AUS
Nonstop3h 37mAlaska Airlines
Tue 6/106:20AUS - SFO
Nonstop4h 05mAlaska Airlines
Deal found 15/12£283
Thu 25/1211:14SFO - AUS
2 stops15h 46mAlaska Airlines
Tue 6/106:20AUS - SFO
Nonstop4h 05mAlaska Airlines
Deal found 15/12£284
Fri 26/1207:25SFO - AUS
1 stop6h 14mUnited Airlines
Wed 7/117:58AUS - SFO
Nonstop4h 08mUnited Airlines
Deal found 15/12£291
Best flights from San Francisco to Austin
Discover carefully curated flight deals from San Francisco to Austin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 December 2025.
Fri 6/217:05SFO - AUS
1 stop5h 29mDelta
Sun 8/207:20AUS - SFO
1 stop7h 19mDelta
Deal found 15/12£141
Sun 8/307:00SFO - AUS
Nonstop3h 34mUnited Airlines
Thu 12/305:30AUS - SFO
1 stop6h 09mUnited Airlines
Deal found 15/12£144
Fri 16/112:55SFO - AUS
Nonstop3h 25mSouthwest
Sun 18/106:25AUS - SFO
1 stop6h 05mSouthwest
Deal found 14/12£144
Fri 23/117:05SFO - AUS
1 stop5h 29mDelta
Mon 26/118:40AUS - SFO
1 stop6h 14mDelta
Deal found 14/12£141
Fri 9/105:00SFO - AUS
1 stop5h 56mUnited Airlines
Sun 11/107:00AUS - SFO
Nonstop4h 10mUnited Airlines
Deal found 15/12£144
Fri 23/112:30SFO - AUS
1 stop7h 10mSouthwest
Mon 26/106:25AUS - SFO
2 stops9h 55mSouthwest
Deal found 15/12£145
Fri 6/217:05SFO - AUS
1 stop5h 29mDelta
Mon 9/213:59AUS - SFO
1 stop8h 30mDelta
Deal found 14/12£141
Fri 16/111:55SFO - AUS
1 stop9h 05mSouthwest
Fri 30/106:25AUS - SFO
2 stops9h 55mSouthwest
Deal found 14/12£145
Sun 25/113:35SFO - AUS
1 stop6h 49mDelta
Fri 30/118:40AUS - SFO
1 stop6h 14mDelta
Deal found 15/12£141
Thu 22/107:40SFO - AUS
1 stop5h 30mSouthwest
Wed 28/106:25AUS - SFO
2 stops9h 55mSouthwest
Deal found 14/12£145
Wed 4/308:54SFO - AUS
1 stop6h 41mDelta
Sun 8/319:17AUS - SFO
1 stop5h 59mDelta
Deal found 14/12£141
Direct flights from San Francisco to Austin
Explore direct flight options from San Francisco to Austin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 December 2025.
Sun 25/112:55SFO - AUS
Nonstop3h 25mSouthwest
Mon 26/111:45AUS - SFO
Nonstop4h 00mSouthwest
Deal found 14/12£146
Fri 16/112:55SFO - AUS
Nonstop3h 25mSouthwest
Sun 18/111:45AUS - SFO
Nonstop4h 00mSouthwest
Deal found 14/12£147
Fri 16/118:28SFO - AUS
Nonstop3h 30mUnited Airlines
Tue 20/113:28AUS - SFO
Nonstop4h 07mUnited Airlines
Deal found 15/12£158
Fri 6/213:54SFO - AUS
Nonstop3h 37mDelta
Sun 8/211:05AUS - SFO
Nonstop3h 54mDelta
Deal found 16/12£167
Fri 16/112:55SFO - AUS
Nonstop3h 25mSouthwest
Mon 26/111:45AUS - SFO
Nonstop4h 00mSouthwest
Deal found 14/12£176
Thu 12/213:05SFO - AUS
Nonstop3h 29mUnited Airlines
Sun 15/209:35AUS - SFO
Nonstop4h 03mUnited Airlines
Deal found 15/12£176
Mon 19/112:55SFO - AUS
Nonstop3h 25mSouthwest
Sun 25/112:35AUS - SFO
Nonstop4h 05mSouthwest
Deal found 15/12£177
Mon 5/114:45SFO - AUS
Nonstop3h 25mSouthwest
Thu 29/111:45AUS - SFO
Nonstop4h 00mSouthwest
Deal found 14/12£188
Tue 6/116:45SFO - AUS
Nonstop3h 31mUnited Airlines
Sun 11/107:00AUS - SFO
Nonstop4h 10mUnited Airlines
Deal found 15/12£191
Thu 8/118:28SFO - AUS
Nonstop3h 30mUnited Airlines
Mon 12/107:00AUS - SFO
Nonstop4h 08mUnited Airlines
Deal found 15/12£194
Sun 15/213:54SFO - AUS
Nonstop3h 37mDelta
Mon 16/211:05AUS - SFO
Nonstop3h 54mDelta
Deal found 15/12£196
Fri 13/213:54SFO - AUS
Nonstop3h 37mDelta
Tue 17/211:05AUS - SFO
Nonstop3h 54mDelta
Deal found 16/12£200
Last-minute flights from San Francisco to Austin
Discover last-minute flight deals from San Francisco to Austin. Data last updated 16 December 2025 and is based on user searches.
Mon 5/115:45SFO - AUS
1 stop5h 05mSouthwest
Thu 29/111:45AUS - SFO
Nonstop4h 00mSouthwest
Deal found 14/12£143
Mon 5/115:45SFO - AUS
1 stop5h 05mSouthwest
Wed 7/106:25AUS - SFO
2 stops9h 55mSouthwest
Deal found 13/12£154
Mon 12/105:05SFO - AUS
1 stop5h 05mSouthwest
Wed 14/106:25AUS - SFO
2 stops9h 55mSouthwest
Deal found 14/12£163
Thu 15/112:55SFO - AUS
Nonstop3h 32mUnited Airlines
Fri 16/113:58AUS - SFO
1 stop6h 54mUnited Airlines
Deal found 15/12£153
Thu 15/112:30SFO - AUS
1 stop5h 40mSouthwest
Sun 18/106:25AUS - SFO
2 stops9h 55mSouthwest
Deal found 15/12£156
Fri 16/114:41SFO - AUS
1 stop6h 18mUnited Airlines
Mon 19/107:00AUS - SFO
Nonstop4h 08mUnited Airlines
Deal found 15/12£144
Fri 16/111:55SFO - AUS
1 stop9h 05mSouthwest
Fri 30/106:25AUS - SFO
2 stops9h 55mSouthwest
Deal found 14/12£145
Fri 16/112:55SFO - AUS
Nonstop3h 25mSouthwest
Sun 18/111:45AUS - SFO
Nonstop4h 00mSouthwest
Deal found 14/12£147
Fri 16/118:28SFO - AUS
Nonstop3h 30mUnited Airlines
Tue 20/113:28AUS - SFO
Nonstop4h 07mUnited Airlines
Deal found 15/12£158
Tue 20/113:35SFO - AUS
1 stop6h 49mDelta
Thu 22/113:59AUS - SFO
1 stop5h 48mDelta
Deal found 15/12£141
Sun 25/112:55SFO - AUS
Nonstop3h 25mSouthwest
Mon 26/111:45AUS - SFO
Nonstop4h 00mSouthwest
Deal found 14/12£146
Mon 26/114:30SFO - AUS
1 stop7h 29mAlaska Airlines
Tue 3/213:30AUS - SFO
1 stop6h 18mAlaska Airlines
Deal found 14/12£150
One-way flights from San Francisco to Austin
Search for one-way flight options from San Francisco to Austin. Find affordable one-way fares based on user searches. Data last updated 16 December 2025.
Sat 10/111:41SFO - AUS
1 stop5h 38mAlaska Airlines
Deal found 13/12£70
Fri 6/314:30SFO - AUS
1 stop7h 15mSouthwest
Deal found 15/12£71
Wed 14/109:16SFO - AUS
1 stop8h 03mAlaska Airlines
Deal found 14/12£96
Sun 4/119:16SFO - AUS
Nonstop3h 34mAlaska Airlines
Deal found 14/12£96
Wed 11/216:35SFO - AUS
Nonstop3h 29mUnited Airlines
Deal found 15/12£97
Wed 21/111:10SFO - AUS
1 stop5h 50mSouthwest
Deal found 15/12£101
Mon 16/311:34SFO - AUS
1 stop10h 25mAlaska Airlines
Deal found 14/12£103
Fri 16/113:54SFO - AUS
Nonstop3h 37mDelta
Deal found 15/12£104
Tue 13/105:30SFO - AUS
2 stops7h 30mSouthwest
Deal found 16/12£105
Fri 16/118:28SFO - AUS
Nonstop3h 30mUnited Airlines
Deal found 14/12£108
Wed 21/107:00SFO - AUS
2 stops14h 00mAmerican Airlines
Deal found 15/12£108
Find flight deals from San Francisco to Austin
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Austin (AUS). 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 16 December 2025.
Customise your flight search to find flights from San Francisco to Austin 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 858,174 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from San Francisco to Austin that are best for you.
Fly from
San Francisco
Fly to
Austin
Route
Depart
Return
Price
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Fri 6/2
17:05-00:34
1 stop5h 29m
Austin Bergstrom
Sun 8/2
07:20-12:39
1 stop7h 19m
£141
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Fri 23/1
17:05-00:34
1 stop5h 29m
Austin Bergstrom
Mon 26/1
18:40-22:54
1 stop6h 14m
£141
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Fri 6/2
17:05-00:34
1 stop5h 29m
Austin Bergstrom
Mon 9/2
13:59-20:29
1 stop8h 30m
£141
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Sun 25/1
13:35-22:24
1 stop6h 49m
Austin Bergstrom
Fri 30/1
18:40-22:54
1 stop6h 14m
£141
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Wed 4/3
08:54-17:35
1 stop6h 41m
Austin Bergstrom
Sun 8/3
19:17-23:16
1 stop5h 59m
£141
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Sun 8/3
07:00-12:34
Nonstop3h 34m
Austin Bergstrom
Thu 12/3
05:30-09:39
1 stop6h 09m
£144
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Fri 16/1
12:55-18:20
Nonstop3h 25m
Austin Bergstrom
Sun 18/1
06:25-10:30
1 stop6h 05m
£144
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Fri 9/1
05:00-12:56
1 stop5h 56m
Austin Bergstrom
Sun 11/1
07:00-09:10
Nonstop4h 10m
£144
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Fri 23/1
12:30-21:40
1 stop7h 10m
Austin Bergstrom
Mon 26/1
06:25-14:20
2 stops9h 55m
£145
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Fri 16/1
11:55-23:00
1 stop9h 05m
Austin Bergstrom
Fri 30/1
06:25-14:20
2 stops9h 55m
£145
Flights are sorted by cheapest return flights first.
Deals found on 13/12
Showing 1-10 of 22 results
1
2
3
Best time to book a flight from San Francisco to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from San Francisco with our price prediction graph.
Estimated return 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 to Austin
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to Austin?
Use this chart to determine the optimal time to book a return flight from San Francisco to Austin. Price data was last updated on 12 December 2025.
The best time to book flights from San Francisco to Austin is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to Austin?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Austin (average of £81). Flying from San Francisco to Austin in March is currently the most expensive (average of £153). 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 SFO to AUS?
Find hourly flight availability from San Francisco to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.
When flying from San Francisco to Austin, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 35% versus a flight in the evening.
Weekly flight availability from San Francisco to Austin
Explore weekly flight availability from San Francisco to Austin. 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 16 December 2025.
The most flights from SFO to AUS are scheduled on a Tuesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from San Francisco to Austin delayed?
About 12% of weekly flights between San Francisco and Austin have experienced delays in the past year, with the average delay time being 148 minutes.
What is the most punctual flight time for San Francisco to Austin flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Austin flights?
Over the past year, Alaska Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this San Francisco to Austin flight route?
The San Francisco to Austin Bergstrom flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from San Francisco to Austin?
A quick flight from San Francisco to Austin can take about 5h 29m. Delta provides one of the quickest options available for as low as £141. The distance between San Francisco and Austin is about 1500 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from San Francisco to Austin?
Consider SkyWest Airlines (100%), Asiana Airlines (97%) or Qatar Airways (93%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Austin.
What are the cheapest flights from San Francisco to Austin?
Looking at all options, your cheapest flight can be booked for £147. While the most popular route (San Francisco - Austin Bergstrom) can be booked for £326 on average, our data indicates £147 when flying from San Francisco to Austin.
Can I find deals for business class flights from San Francisco to Austin?
Yes. Cheapflights offers flight deals from San Francisco to Austin 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 to Austin?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Austin (average of £81). Flying from San Francisco to Austin in March is currently the most expensive (average of £153). 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.
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 December 2025.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 16 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to Austin?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Austin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Austin?
Cheapflights simply makes it quick and affordable to book flights from San Francisco to Austin 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 San Francisco to Austin with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Austin flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from San Francisco to Austin 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!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.