Golden Gate Bridge spanning the bay at sunset beside Fort Point in San Francisco

Cheap Flights from Austin (AUS) to San Francisco (SFO)

  • About 1,502 miles
  • About 3.5 hours
  • Best months: May, Oct, Nov
Passengers & cabin

Start typing a city or airport code, like New York or LAX.

Your search is ready

Want deals for this trip? Leave your email and we will send price alerts. It is optional: you can skip it and see prices now.

See our privacy policy. Prices open on our booking partner's site in a new tab.

Short on time or budget? The AUS to SFO route connects Austin with San Francisco on Delta, Southwest and American. Prices from $357 show up most often in May, Oct and Nov, so those are the months to watch.

Tips for finding a lower fare

  • Early morning departures from AUS tend to be cheaper and more on time.
  • Read the fare rules before paying. Basic economy to SFO usually limits changes.
  • Pack light for San Francisco: Fisherman's Wharf and Golden Gate Park are easy to reach without a rental car in many cases.

Airlines on this route

Delta, Southwest, American

Things to see in San Francisco

  • Fisherman's Wharf
  • Golden Gate Park

Frequently asked questions

When is the cheapest time to fly from Austin to San Francisco?

Fares on AUS to SFO are often lower in May, Oct and Nov. Prices move with demand, so compare a few dates on the partner site before you decide.

How long is the flight from AUS to SFO?

A nonstop flight takes about 3.5 hours. Itineraries with a connection take longer, depending on the layover.

Which airlines fly from Austin to San Francisco?

Carriers we commonly see on this route include Delta, Southwest and American. Schedules and availability change, so check current options when you search.

How far ahead should I book AUS to SFO?

For most domestic trips, booking about 1 to 3 months ahead gives a good balance of price and choice. Holiday travel is better booked earlier.

Is the price I see here the final price?

No. Fares shown on this page are indicative and change often. The final price, taxes and fees are shown on the partner site at booking.

Get a custom quote

Tell us about your trip and a travel agent will call or text you with options. This is a request, not a booking, and fares are not guaranteed.

See our privacy policy.