Cheap Flights from San Francisco to Austin
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flight deals from San Francisco to Austin
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SFO 18:493h 30mNonstopAUS 00:19San Francisco - Austin | Tue, Apr 29 | Alaska Airlines
AUS 08:454h 2mNonstopSFO 10:47Austin - San Francisco | Wed, Apr 30 | Hawaiian Airlines£151 £18719% OFF19% OFF£187 £151 -
SFO 07:003h 27mNonstopAUS 12:27San Francisco - Austin | Tue, Apr 29 | Hawaiian Airlines
AUS 08:454h 2mNonstopSFO 10:47Austin - San Francisco | Wed, Apr 30 | Hawaiian Airlines£157 £18716% OFF16% OFF£187 £157 -
SFO 06:0015h 18m1 stopsAUS 23:18San Francisco - Austin | Wed, Apr 23 | Frontier Airlines
AUS 06:0020h 33m1 stopsSFO 00:33Austin - San Francisco | Sat, Apr 26 | Frontier Airlines£87 £18754% OFF54% OFF£187 £87 -
SFO 19:4115h 17m1 stopsAUS 12:58San Francisco - Austin | Sat, Apr 12 | Frontier Airlines
AUS 12:1214h 32m1 stopsSFO 00:44Austin - San Francisco | Wed, Apr 16 | Frontier Airlines£8754% OFF£187 £87
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SFO 06:0015h 33m1 stopsAUS 23:33San Francisco - Austin | Thu, Apr 10 | Frontier Airlines
AUS 18:298h 15m1 stopsSFO 00:44Austin - San Francisco | Thu, Apr 17 | Frontier Airlines£9151% OFF£187 £91
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SFO 23:5812h 23m1 stopsAUS 14:21San Francisco - Austin | Mon, Apr 14 | Frontier Airlines
AUS 06:1020h 34m1 stopsSFO 00:44Austin - San Francisco | Mon, Apr 21 | Frontier Airlines£9649% OFF£187 £96
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SFO 22:3032h 17m1 stopsAUS 08:47San Francisco - Austin | Tue, Apr 15 | Frontier Airlines
AUS 12:1229h 2m1 stopsSFO 15:14Austin - San Francisco | Mon, Apr 21 | Frontier Airlines£9848% OFF£187 £98
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SFO 06:0015h 33m1 stopsAUS 23:33San Francisco - Austin | Thu, Apr 17 | Frontier Airlines
AUS 10:3513h 56m1 stopsSFO 22:31Austin - San Francisco | Thu, Apr 24 | Frontier Airlines£9847% OFF£187 £98
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SFO 06:0015h 18m1 stopsAUS 23:18San Francisco - Austin | Tue, Apr 29 | Frontier Airlines
AUS 06:0020h 31m1 stopsSFO 00:31Austin - San Francisco | Wed, May 7 | Frontier Airlines£9847% OFF£187 £98
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SFO 06:0015h 33m1 stopsAUS 23:33San Francisco - Austin | Wed, Apr 16 | Frontier Airlines
AUS 12:1229h 8m1 stopsSFO 15:20Austin - San Francisco | Mon, Apr 21 | Frontier Airlines£9947% OFF£187 £99
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SFO 23:389h 21m1 stopsAUS 10:59San Francisco - Austin | Thu, Apr 24 | Frontier Airlines
AUS 18:035h 47m1 stopsSFO 21:50Austin - San Francisco | Mon, Apr 28 | Frontier Airlines£10445% OFF£187 £104
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SFO 20:5224h 28m1 stopsAUS 23:20San Francisco - Austin | Mon, May 5 | Frontier Airlines
AUS 17:595h 41m1 stopsSFO 21:40Austin - San Francisco | Fri, May 9 | Frontier Airlines£10643% OFF£187 £106
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SFO 13:0017h 25m1 stopsAUS Invalid DateSan Francisco - Austin | Mon, Apr 7 | Normal Airline
AUS 15:006hNonstopSFO 16:00Austin - San Francisco | Wed, Apr 9 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SFO 18:493h 30mNonstopAUS 00:19San Francisco - Austin | Wed, Apr 23 | Hawaiian Airlines£73 £12341% OFF41% OFF£123 £73
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SFO 07:003h 27mNonstopAUS 12:27San Francisco - Austin | Wed, May 14 | Hawaiian Airlines£73 £12341% OFF41% OFF£123 £73
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SFO 23:389h 21m1 stopsAUS 10:59San Francisco - Austin | Thu, Apr 24 | Frontier Airlines£35 £12371% OFF71% OFF£123 £35
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SFO 23:3810h 7m1 stopsAUS 11:45San Francisco - Austin | Mon, Apr 28 | Frontier Airlines£4564% OFF£123 £45
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SFO 22:5914h 42m1 stopsAUS 15:41San Francisco - Austin | Mon, Apr 21 | Frontier Airlines£4564% OFF£123 £45
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SFO 15:335h 45m1 stopsAUS 23:18San Francisco - Austin | Wed, Apr 30 | Frontier Airlines£4663% OFF£123 £46
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SFO 06:0015h 18m1 stopsAUS 23:18San Francisco - Austin | Sat, Apr 26 | Frontier Airlines£4861% OFF£123 £48
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SFO 22:5920h 21m1 stopsAUS 21:20San Francisco - Austin | Mon, Apr 7 | Frontier Airlines£4961% OFF£123 £49
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SFO 06:0015h 18m1 stopsAUS 23:18San Francisco - Austin | Tue, Apr 22 | Frontier Airlines£4960% OFF£123 £49
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SFO 06:0015h 20m1 stopsAUS 23:20San Francisco - Austin | Wed, May 14 | Frontier Airlines£4960% OFF£123 £49
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SFO 06:0015h 18m1 stopsAUS 23:18San Francisco - Austin | Tue, Apr 29 | Frontier Airlines£8828% OFF£123 £88
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SFO 06:0015h 33m1 stopsAUS 23:33San Francisco - Austin | Thu, Apr 17 | Frontier Airlines£10416% OFF£123 £104
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SFO 13:0017h 25m1 stopsAUS Invalid DateSan Francisco - Austin | Mon, Apr 7 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from San Francisco to Austin
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FAQ
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When are flight tickets from San Francisco (SFO) to Austin (AUS) the cheapest?
Airlines adjust prices for flights from San Francisco to Austin based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from San Francisco (SFO) to Austin (AUS) cost?
According to Trip.com's data, the lowest price is around £243. -
How long is the flight from San Francisco (SFO) to Austin (AUS)?
It takes about 3 hours 40 minutes to fly from San Francisco (SFO) to Austin (AUS). -
What are the most popular airlines that fly from San Francisco (SFO) to Austin (AUS)?
Airlines with flights from San Francisco (SFO) to Austin (AUS): United Airlines, Air New Zealand, Air Canada, Virgin Australia, Asiana Airlines, Japan Airlines, Singapore Airlines, Fiji Airways, All Nippon Airways and Qantas Airways. -
What's the most popular airline for direct flights from San Francisco (SFO) to Austin (AUS)?
United Airlines operates 1 direct flights from San Francisco (SFO) to Austin (AUS). -
How many airports in Austin (AUS)?
There are 1 airport(s) in Austin (AUS): Austin-Bergstrom International Airport.
How to find a cheap flight from San Francisco to Austin
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to Austin. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from San Francisco to Austin.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from San Francisco to Austin over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, Apr 23, with one-way flights priced at just £73.
Compare cheap flight deals from San Francisco to Austin across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from San Francisco to Austin. The cheapest airline for this route is Hawaiian Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from San Francisco to Austin, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from San Francisco to Austin.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from San Francisco to Austin and snag some exclusive deals just for you.
Flight Information from San Francisco to Austin
| Cheapest one-way flight price | £35 |
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| Cheapest return ticket price | £126 |
| Off-season travel month | March |
| Peak season for travel | June |
| Flight distance | 2,402.46km |
| Average flight time | 3 hours 40 minutes |
| Popular airline | Alaska Airlines |
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