A spacious airport terminal with a high ceiling and natural light.

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

View AU$157 flight on Wed, 3 Feb 2027Opens in a new window

Popular airlines from Austin-Bergstrom International Airport (AUS) to San Francisco International Airport (SFO)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 13 Aug - Wed, 19 Aug
AUS
Austin
SFO
San Francisco
AU$371 Return, found 6 days ago
AU$371
Return
found 6 days ago
Select Delta flight, departing Thu, 13 Aug from Austin to San Francisco, returning Wed, 19 Aug, priced at AU$371 found 6 days ago
Delta
Thu, 13 Aug - Wed, 19 Aug
AUS
Austin
SFO
San Francisco
AU$382 Return, found 6 days ago
AU$382
Return
found 6 days ago
Select Delta flight, departing Thu, 13 Aug from Austin to San Francisco, returning Wed, 19 Aug, priced at AU$382 found 6 days ago
Delta
Thu, 13 Aug - Wed, 19 Aug
AUS
Austin
SFO
San Francisco
AU$386 Return, found 6 days ago
AU$386
Return
found 6 days ago
Select Delta flight, departing Thu, 13 Aug from Austin to San Francisco, returning Wed, 19 Aug, priced at AU$386 found 6 days ago
Delta
Thu, 13 Aug - Wed, 19 Aug
AUS
Austin
SFO
San Francisco
AU$396 Return, found 6 days ago
AU$396
Return
found 6 days ago
Select Delta flight, departing Thu, 13 Aug from Austin to San Francisco, returning Wed, 19 Aug, priced at AU$396 found 6 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
AUS
Austin
SFO
San Francisco
AU$404 Return, found 1 day ago
AU$404
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Austin to San Francisco, returning Fri, 18 Sept, priced at AU$404 found 1 day ago
Delta
Thu, 13 Aug - Wed, 19 Aug
AUS
Austin
SFO
San Francisco
AU$410 Return, found 6 days ago
AU$410
Return
found 6 days ago
Select Delta flight, departing Thu, 13 Aug from Austin to San Francisco, returning Wed, 19 Aug, priced at AU$410 found 6 days ago
Delta
Thu, 13 Aug - Wed, 19 Aug
AUS
Austin
SFO
San Francisco
AU$411 Return, found 6 days ago
AU$411
Return
found 6 days ago
Select Delta flight, departing Thu, 13 Aug from Austin to San Francisco, returning Wed, 19 Aug, priced at AU$411 found 6 days ago
American Airlines
Thu, 13 Aug - Wed, 19 Aug
AUS
Austin
SFO
San Francisco
AU$424 Return, found 6 days ago
AU$424
Return
found 6 days ago
Select American Airlines flight, departing Thu, 13 Aug from Austin to San Francisco, returning Wed, 19 Aug, priced at AU$424 found 6 days ago
Delta
Fri, 11 Sept - Fri, 18 Sept
AUS
Austin
SFO
San Francisco
AU$425 Return, found 1 day ago
AU$425
Return
found 1 day ago
Select Delta flight, departing Fri, 11 Sept from Austin to San Francisco, returning Fri, 18 Sept, priced at AU$425 found 1 day ago
United
Thu, 13 Aug - Wed, 19 Aug
AUS
Austin
SFO
San Francisco
AU$442 Return, found 6 days ago
AU$442
Return
found 6 days ago
Select United flight, departing Thu, 13 Aug from Austin to San Francisco, returning Wed, 19 Aug, priced at AU$442 found 6 days ago

Frequently asked questions

How much does a flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.) cost?
You can find one-way and return flights from AUS to SFO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when AUS to SFO ticket fares go up or down.
What is the cheapest month to fly from Austin, TX (AUS) to San Francisco, CA (SFO)?
The cheapest months to fly from Austin, TX (AUS) to San Francisco, CA (SFO) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
There are 3 airlines that offer direct flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.). These include:
  • United operates 44 direct flights from AUS to SFO every week.
  • Delta operates 14 direct flights from AUS to SFO every week.
  • Southwest Airlines operates 12 direct flights from AUS to SFO every week.
How do I find cheap flights from Austin, TX (AUS) to San Francisco, CA (SFO)?
To find a cheap flight from Austin, TX (AUS) to San Francisco, CA (SFO), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The best airline to fly with from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Austin, TX (AUS) to San Francisco, CA (SFO)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
You'll find around 10 nonstop flights per day from Austin-Bergstrom Intl. (AUS) to San Francisco Intl. (SFO). For even more choices, look at flights that include layovers, as there are approximately 172 connecting flights per day. Some common connection points include Dallas-Fort Worth Intl. (DFW), Denver Intl. (DEN), and Los Angeles Intl. (LAX).
What is the earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The earliest flight from Austin-Bergstrom Intl. (AUS) to San Francisco Intl. (SFO) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service active in April and May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
You'll typically find the most flights from Austin-Bergstrom Intl. (AUS) to San Francisco Intl. (SFO) on a Friday, with around 104 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United. Flight options are notably more abundant on Fridays compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The most popular departure times for flights from Austin-Bergstrom Intl. (AUS) to San Francisco Intl. (SFO) are in the early morning, from 6am to 9am. Many major carriers, including Delta, United and American Airlines, offer flights during this window. Many travellers prefer these times because it allows them to arrive at their destination early, giving them a full day to enjoy San Francisco.
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
A nonstop flight from AUS to SFO typically takes around 4 hours, covering approximately 2,417 kilometers. Connecting flights on this route usually add 2 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
Yes, you can fly business class or first class between AUS and SFO.Airlines that offer business class service on this route include:

  • Frontier Airlines
  • Delta

First class cabins are available on:

  • Delta
  • Alaska Airlines
  • United
  • American Airlines

How do I earn miles on a Austin, TX (AUS) to San Francisco, CA (SFO) flight with Expedia?
It's easy to earn miles on a Austin, TX (AUS) to San Francisco, CA (SFO) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Francisco, CA (SFO) from Austin, TX (AUS)?
If you're planning to travel to San Francisco from Austin-Bergstrom Intl. (AUS), you can fly directly into San Francisco Intl. (SFO). Some flights may connect through major hubs like Sky Harbor Intl. (PHX), San Diego Intl. (SAN), or Portland Intl. (PDX) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Austin, TX (AUS) to San Francisco, CA (SFO) at the last minute?
Typically, booking a last minute flight from Austin, TX (AUS) to San Francisco, CA (SFO) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Austin, TX (AUS) to San Francisco, CA (SFO) flight and hotel package?
Securing a Austin, TX (AUS) to San Francisco, CA (SFO) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin, TX (AUS) to San Francisco, CA (SFO)?
If you booked your Austin, TX (AUS) to San Francisco, CA (SFO) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$371
Distance
2402 km
Average flight time
1 hour 42 mins

Book with confidence

Your quick guide to flights from Austin to San Francisco

Pick up great flights from Austin to San Francisco

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Austin to San Francisco. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Austin to San Francisco that take around hours.

Find cheap flights from Austin to San Francisco

From the great flight deals with prices currently ranging from AU$371 to AU$442, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Austin to San Francisco around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Francisco is normally in August.

Reasons to book your flight from Austin to San Francisco with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Austin to San Francisco across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Francisco right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Austin to San Francisco

Explore a world of travel with Expedia

*Available to Expedia members.