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Cheap flights from Austin to San Francisco from £89

AUS — SFO
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Austin to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Austin to San Francisco

Thu 15/1020:21 -
1 stop5h 54m
Fri 16/1022:19 -
1 stop11h 58m
Deal found 8/9£168
Thu 5/1107:15 -
1 stop8h 31m
Mon 9/1117:42 -
1 stop18h 49m
Deal found 8/9£175
Sat 3/1019:35 -
Nonstop3h 50m
Sat 31/1010:25 -
Nonstop3h 38m
Deal found 10/9£178
Fri 2/1019:59 -
1 stop15h 38m
Mon 5/1016:43 -
1 stop18h 30m
Deal found 9/9£182
Thu 22/1015:36 -
Nonstop3h 57m
Wed 11/1117:59 -
Nonstop3h 36m
Deal found 8/9£190
Thu 1/1007:05 -
Nonstop3h 49m
Wed 7/1018:28 -
Nonstop3h 28m
Deal found 9/9£190
Sat 14/1113:10 -
Nonstop4h 00m
Tue 17/1114:25 -
1 stop5h 00m
Deal found 9/9£194
Mon 23/1119:04 -
1 stop6h 17m
Tue 1/1217:59 -
Nonstop3h 32m
Deal found 10/9£196
Fri 23/1007:10 -
Nonstop3h 54m
Tue 27/1018:28 -
Nonstop3h 28m
Deal found 8/9£199
Wed 14/1013:12 -
2 stops9h 26m
Fri 16/1022:19 -
1 stop11h 58m
Deal found 8/9£200
Wed 2/1206:05 -
1 stop7h 40m
Tue 8/1214:25 -
1 stop5h 00m
Deal found 8/9£201

Find flight deals from Austin to San Francisco

Round-trip from

£168

One-way from

£89

Popular in

March

Cheapest in

January

Average price

£220

Good round-trip deal

£237 or less
Frontier
  • Frontier
  • 15/10-16/10
  • 2 total stops
  • 17h 52m total
  • Austin to San Francisco
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United Airlines
  • United Airlines
  • 7/10-31/12
  • Nonstop
  • 3h 50m total
  • Austin to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£13 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Austin Bergstrom to San Francisco.
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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

Cheapest return flight

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Sat 7/11

09:00-11:03

Nonstop4h 03m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£89
Fastest return journey

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Sat 10/10

19:35-21:25

Nonstop3h 50m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£89

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Sat 3/10

13:35-15:25

Nonstop3h 50m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£89

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Tue 2/3

05:15-10:42

1 stop7h 27m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£93

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Sat 14/11

13:10-15:10

Nonstop4h 00m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£95

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Wed 23/12

06:05-08:12

Nonstop4h 07m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£95

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Fri 4/12

10:35-12:30

Nonstop3h 55m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£103

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Thu 15/10

09:50-11:40

Nonstop3h 50m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£124

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Tue 8/12

10:35-12:30

Nonstop3h 55m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£124

AustinSan Francisco

AUS Austin Bergstrom - SFO San Francisco

AUSSFO

Austin Bergstrom

Mon 25/1

13:15-15:16

Nonstop4h 01m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

£124

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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?

To ensure you get the cheapest price possible for a flight from Austin to San Francisco, you should look to book at least 70 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, January is the cheapest month in which you can book a flight from Austin to San Francisco (average of £198). Flying from Austin to San Francisco in March is currently the most expensive (average of £303). 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?

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.

How much does it cost for a return flight from Austin to San Francisco?

Airfare is below average for this route at the moment.

Austin to San Francisco flights typically cost between £178 and £324 in October.
The cheapest return price found within the last 5 days was £168 on Frontier (15 Oct–16 Oct).

Related info for your journey

  • How popular is this Austin to San Francisco flight route?

    The Austin Bergstrom to San Francisco flight path was viewed by 8 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 3h 50m. There are 1500 mi between Austin and San Francisco. 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 Austin to San Francisco?

    The top 3 most reliable airlines when flying from Austin to San Francisco are SkyWest Airlines (100%), Korean Air (95%) and Air China (82%).

  • What are the cheapest flights from Austin to San Francisco?

    While on average a flight from Austin to San Francisco is generally £237, our data shows the cheapest flight currently is £237. When looking at the most popular route, (Austin Bergstrom - San Francisco), you can expect to pay £161 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Austin to San Francisco (average of £198). Flying from Austin to San Francisco in March is currently the most expensive (average of £303). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
San Bruno
Roseville
Newark
Bodega Bay
Sunnyvale
South San Francisco

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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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