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Cheap Flights from Austin to San Francisco

Popular airlines from Austin to San Francisco

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
United Airlines logo United Airlines

Cheap Flights from Austin to San Francisco starting at S$ 241

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Austin to San Francisco

Cheapest one-way flight price S$ 108
Cheapest return ticket price S$ 240
Off-season for travel March
Peak season for travel June
Flight distance 2,402.46km
Average flight time 4 hours 27 minutes
Popular airline Alaska Airlines

Cheapest time to fly from Austin to San Francisco

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When to buy flight tickets from Austin (AUS) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Austin to San Francisco 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 is a flight from Austin (AUS) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around S$ 404.

  • How long is a flight from Austin (AUS) to San Francisco (SFO)?

    It takes about 4 hours 27 minutes to fly from Austin (AUS) to San Francisco (SFO).

  • What are the most popular airlines that fly from Austin (AUS) to San Francisco (SFO)?

    Airlines with flights from Austin (AUS) to San Francisco (SFO): United Airlines, American Airlines, Air New Zealand, Air Canada, Virgin Australia, Condor Airlines, Hawaiian Airlines and Air China.

  • How many airports in San Francisco?

    There are 1 airports near San Francisco: San Francisco International Airport.

How to find a cheap flight from Austin to San Francisco

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 Austin to San Francisco. Book your flights at the right time and save more.
1
Choose your dates flexibly and get the best deals on flights from Austin to San Francisco.
Tap 'Date' on the flight search bar to browse the calendar for Austin to San Francisco airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Sat, Jun 7, with one-way flights starting at S$ 345.
2
Compare cheap flight deals from hundreds of airlines for Austin to San Francisco flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Austin to San Francisco. The cheapest flight at the moment is with Hawaiian Airlines.
3
Set up a Price Alert
Set up a Price Alert for your Austin to San Francisco flights and track ticket prices easily—no need for daily checks.
4
Don't miss out on cheap deals and promo codes for Austin to San Francisco flights.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
5
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
6
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from Austin to San Francisco to get your exclusive deals.

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