Cheap flights from Austin to San Francisco from £67
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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SFO
29 Jan — 5 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Austin Bergstrom to San Francisco are usually found in September or October, booked 81 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Cheap flight deals from Austin to San Francisco
Enter your travel dates to find the best prices.
Cheapest flights from Austin to San Francisco
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 30 December 2025.
Wed 31/1207:00AUS - SFO
Nonstop4h 10mUnited Airlines
Tue 3/218:28SFO - AUS
Nonstop3h 30mUnited Airlines
Deal found 30/12£221
Wed 31/1210:48AUS - SFO
Nonstop3h 57mDelta
Wed 4/213:54SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£223
Tue 30/1219:40AUS - SFO
Nonstop4h 08mUnited Airlines
Tue 6/116:45SFO - AUS
Nonstop3h 31mUnited Airlines
Deal found 29/12£319
Wed 31/1210:48AUS - SFO
Nonstop3h 57mDelta
Wed 7/113:54SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£324
Wed 31/1206:20AUS - SFO
Nonstop4h 05mAlaska Airlines
Sat 3/107:00SFO - AUS
1 stop9h 42mAlaska Airlines
Deal found 30/12£331
Wed 31/1217:59AUS - SFO
1 stop6h 50mUnited Airlines
Sat 3/106:00SFO - AUS
1 stop7h 39mUnited Airlines
Deal found 29/12£334
Tue 30/1219:40AUS - SFO
Nonstop4h 08mUnited Airlines
Fri 2/123:30SFO - AUS
Nonstop3h 33mUnited Airlines
Deal found 30/12£336
Tue 30/1216:16AUS - SFO
Nonstop4h 08mAlaska Airlines
Fri 2/119:03SFO - AUS
Nonstop3h 34mAlaska Airlines
Deal found 29/12£339
Mon 29/1213:52AUS - SFO
1 stop7h 07mUnited Airlines
Tue 30/1211:52SFO - AUS
Nonstop3h 34mUnited Airlines
Deal found 29/12£341
Best flights from Austin to San Francisco
Discover carefully curated flight deals from Austin to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 December 2025.
Thu 22/111:45AUS - SFO
Nonstop4h 00mSouthwest
Wed 28/112:50SFO - AUS
Nonstop3h 25mSouthwest
Deal found 30/12£129
Sat 7/209:30AUS - SFO
Nonstop4h 10mUnited Airlines
Sat 21/218:29SFO - AUS
Nonstop3h 30mUnited Airlines
Deal found 30/12£136
Thu 2/410:57AUS - SFO
Nonstop4h 03mDelta
Sun 5/413:57SFO - AUS
Nonstop3h 42mDelta
Deal found 30/12£140
Sat 31/106:00AUS - SFO
1 stop6h 53mAlaska Airlines
Wed 4/207:00SFO - AUS
1 stop5h 46mAlaska Airlines
Deal found 29/12£144
Mon 26/111:45AUS - SFO
Nonstop4h 00mSouthwest
Tue 3/212:50SFO - AUS
Nonstop3h 25mSouthwest
Deal found 28/12£129
Mon 26/107:00AUS - SFO
Nonstop4h 08mUnited Airlines
Sat 7/216:45SFO - AUS
Nonstop3h 31mUnited Airlines
Deal found 30/12£136
Mon 2/211:45AUS - SFO
Nonstop4h 00mSouthwest
Wed 11/212:50SFO - AUS
Nonstop3h 25mSouthwest
Deal found 29/12£129
Sat 7/211:05AUS - SFO
Nonstop3h 54mDelta
Sat 21/210:58SFO - AUS
1 stop5h 45mDelta
Deal found 30/12£143
Sat 31/111:05AUS - SFO
Nonstop3h 54mDelta
Wed 4/213:54SFO - AUS
Nonstop3h 37mDelta
Deal found 29/12£144
Tue 20/118:40AUS - SFO
1 stop6h 14mDelta
Tue 27/113:54SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£145
Thu 22/111:05AUS - SFO
Nonstop3h 54mDelta
Sun 25/113:54SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£147
Direct flights from Austin to San Francisco
Explore direct flight options from Austin to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 December 2025.
Thu 22/111:45AUS - SFO
Nonstop4h 00mSouthwest
Wed 28/112:50SFO - AUS
Nonstop3h 25mSouthwest
Deal found 30/12£129
Mon 26/117:58AUS - SFO
Nonstop4h 08mUnited Airlines
Thu 29/111:20SFO - AUS
Nonstop3h 33mUnited Airlines
Deal found 29/12£136
Tue 20/111:05AUS - SFO
Nonstop3h 54mDelta
Tue 27/113:54SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£137
Sat 14/212:35AUS - SFO
Nonstop4h 05mSouthwest
Tue 17/212:55SFO - AUS
Nonstop3h 25mSouthwest
Deal found 30/12£139
Wed 4/215:10AUS - SFO
Nonstop4h 08mUnited Airlines
Sun 8/207:00SFO - AUS
Nonstop3h 30mUnited Airlines
Deal found 28/12£140
Sat 31/111:05AUS - SFO
Nonstop3h 54mDelta
Wed 4/213:54SFO - AUS
Nonstop3h 37mDelta
Deal found 29/12£144
Thu 22/111:05AUS - SFO
Nonstop3h 54mDelta
Sun 25/113:54SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£147
Thu 22/111:05AUS - SFO
Nonstop3h 54mDelta
Mon 26/113:54SFO - AUS
Nonstop3h 37mDelta
Deal found 29/12£150
Mon 2/311:05AUS - SFO
Nonstop3h 57mDelta
Sat 7/313:57SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£154
Fri 3/410:57AUS - SFO
Nonstop4h 03mDelta
Sun 5/413:57SFO - AUS
Nonstop3h 42mDelta
Deal found 29/12£155
Sun 25/109:30AUS - SFO
Nonstop4h 10mUnited Airlines
Sun 1/207:00SFO - AUS
Nonstop3h 30mUnited Airlines
Deal found 28/12£158
Last-minute flights from Austin to San Francisco
Discover last-minute flight deals from Austin to San Francisco. Data last updated 30 December 2025 and is based on user searches.
Tue 20/111:05AUS - SFO
Nonstop3h 54mDelta
Tue 27/113:54SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£137
Thu 22/111:45AUS - SFO
Nonstop4h 00mSouthwest
Wed 28/112:50SFO - AUS
Nonstop3h 25mSouthwest
Deal found 30/12£129
Thu 22/115:39AUS - SFO
1 stop9h 08mAlaska Airlines
Mon 26/107:00SFO - AUS
1 stop5h 46mAlaska Airlines
Deal found 29/12£150
Mon 26/117:58AUS - SFO
Nonstop4h 08mUnited Airlines
Thu 29/111:20SFO - AUS
Nonstop3h 33mUnited Airlines
Deal found 29/12£136
Mon 26/113:59AUS - SFO
1 stop5h 48mDelta
Thu 29/113:54SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£143
Mon 26/116:20AUS - SFO
1 stop8h 00mSouthwest
Sat 7/211:25SFO - AUS
Nonstop3h 30mSouthwest
Deal found 30/12£147
Tue 27/107:00AUS - SFO
Nonstop4h 08mUnited Airlines
Tue 3/208:35SFO - AUS
1 stop6h 17mUnited Airlines
Deal found 30/12£142
Wed 28/118:40AUS - SFO
1 stop6h 14mDelta
Wed 4/213:54SFO - AUS
Nonstop3h 37mDelta
Deal found 30/12£130
Sat 31/106:00AUS - SFO
1 stop6h 53mAlaska Airlines
Wed 4/207:00SFO - AUS
1 stop5h 46mAlaska Airlines
Deal found 29/12£144
Sat 31/111:05AUS - SFO
Nonstop3h 54mDelta
Wed 4/213:20SFO - AUS
1 stop6h 12mDelta
Deal found 30/12£151
One-way flights from Austin to San Francisco
Search for one-way flight options from Austin to San Francisco. Find affordable one-way fares based on user searches. Data last updated 30 December 2025.
Tue 17/313:40AUS - SFO
1 stop9h 39mFrontier
Deal found 29/12£67
Mon 26/117:58AUS - SFO
Nonstop4h 08mUnited Airlines
Deal found 30/12£68
Tue 27/111:05AUS - SFO
Nonstop3h 54mDelta
Deal found 28/12£69
Sat 16/507:20AUS - SFO
Nonstop3h 56mDelta
Deal found 30/12£70
Thu 12/207:37AUS - SFO
Nonstop4h 08mUnited Airlines
Deal found 29/12£71
Tue 27/106:25AUS - SFO
2 stops9h 55mSouthwest
Deal found 29/12£73
Wed 14/110:55AUS - SFO
2 stops25h 00mFrontier
Deal found 29/12£74
Mon 26/115:39AUS - SFO
1 stop9h 08mAlaska Airlines
Deal found 29/12£75
Sat 31/111:05AUS - SFO
Nonstop3h 54mDelta
Deal found 28/12£76
Wed 1/407:20AUS - SFO
1 stop7h 27mAlaska Airlines
Deal found 30/12£77
Sun 19/415:15AUS - SFO
Nonstop3h 49mDelta
Deal found 30/12£78
Fri 23/111:05AUS - SFO
Nonstop3h 54mDelta
Deal found 30/12£79
Find 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 30 December 2025.
Customise your flight search to find flights from Austin 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 858,174 searches. Data last updated 30 December 2025.
Use the filters below to find and compare flights from Austin to San Francisco that are best for you.
Fly from
Austin
Fly to
San Francisco
Route
Depart
Return
Price
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Thu 22/1
11:45-13:45
Nonstop4h 00m
San Francisco
Wed 28/1
12:50-18:15
Nonstop3h 25m
£129
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Mon 26/1
11:45-13:45
Nonstop4h 00m
San Francisco
Tue 3/2
12:50-18:15
Nonstop3h 25m
£129
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Mon 2/2
11:45-13:45
Nonstop4h 00m
San Francisco
Wed 11/2
12:50-18:15
Nonstop3h 25m
£129
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Sat 7/2
09:30-11:40
Nonstop4h 10m
San Francisco
Sat 21/2
18:29-23:59
Nonstop3h 30m
£136
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Mon 26/1
07:00-09:08
Nonstop4h 08m
San Francisco
Sat 7/2
16:45-22:16
Nonstop3h 31m
£136
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Thu 2/4
10:57-13:00
Nonstop4h 03m
San Francisco
Sun 5/4
13:57-19:39
Nonstop3h 42m
£140
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Sat 7/2
11:05-12:59
Nonstop3h 54m
San Francisco
Sat 21/2
10:58-18:43
1 stop5h 45m
£143
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Sat 31/1
06:00-10:53
1 stop6h 53m
San Francisco
Wed 4/2
07:00-14:46
1 stop5h 46m
£144
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Sat 31/1
11:05-12:59
Nonstop3h 54m
San Francisco
Wed 4/2
13:54-19:31
Nonstop3h 37m
£144
AustinSan Francisco
AUS - SFO
AUSSFO
Austin Bergstrom
Tue 20/1
18:40-22:54
1 stop6h 14m
San Francisco
Tue 27/1
13:54-19:31
Nonstop3h 37m
£145
Flights are sorted by cheapest return flights first.
Deals found on 30/12
Showing 1-10 of 23 results
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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.
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 Austin to San Francisco
Prices
Airlines
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 26 December 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 £71). Flying from Austin to San Francisco in March is currently the most expensive (average of £139). 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 30 December 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austin to San Francisco as you normally would.
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 30 December 2025.
The most flights from AUS to SFO are scheduled on a Monday (34 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 on average).
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.
How popular is this Austin to San Francisco flight route?
The Austin Bergstrom to San Francisco flight path was viewed by 4 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 Austin to San Francisco?
Departing from Austin to San Francisco will take you 4h. There are 1500 mi between Austin and San Francisco. Most flights are nonstop.
What are the most reliable airlines from Austin to San Francisco?
The top 3 most reliable airlines when flying from Austin to San Francisco are KLM (100%), Air China (94%) and Qatar Airways (92%).
Can I find deals for flights from Austin to San Francisco that include hotel bookings?
Yes. In addition to deals on Austin to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Austin to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to San Francisco.
Can I find deals for business class flights from Austin to San Francisco?
Yes. Cheapflights offers flight deals from Austin 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 Austin to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Austin to San Francisco (average of £71). Flying from Austin to San Francisco in March is currently the most expensive (average of £139). 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 San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 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 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!
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