Cheap Alaska Airlines flights Austin (AUS) to San Francisco (SFO)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines return flights from AUS to SFO. Affordable one-way fares are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

February is one of the cheapest months to fly to San Francisco with Alaska Airlines. You could also find fantastic deals on one-way and round-trip fares in April.

Begin your search one to three months ahead of your travel date to find cheap fares on Alaska Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to San Francisco Intl. Airport (SFO). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Alaska Airlines offers direct flights from Austin-Bergstrom Intl. Airport (AUS) to San Francisco Intl. Airport (SFO), with 13 weekly departures. Just apply the “Nonstop” and “Airline” filters during your search on Expedia to show all direct Alaska Airlines flights to SFO.

From takeoff till landing, a direct Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to San Francisco Intl. Airport (SFO) takes approximately 4h 4m.

If flexibility is what you’re after, Monday offers the most choice for Alaska Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to San Francisco Intl. Airport (SFO). Take your pick of 2 different departures.

Jetting off from AUS at 9:00AM UTC-6, the first Alaska Airlines flight to SFO lands at 11:04AM UTC-8. Flying earlier in the day means you’ll be less likely to encounter cancellations or delays.* Don’t like early starts? The last Alaska Airlines flight from AUS to SFO departs at 5:43PM UTC-6 and touches down at 7:50PM UTC-8.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

When heading from Austin-Bergstrom Intl. Airport (AUS) to San Francisco with Alaska Airlines, you’ll most likely land at San Francisco Intl. Airport (SFO). This is the airline’s primary hub in the city. Other nearby airports such as Norman Y. Mineta San Jose Intl. Airport (SJC) and Oakland Intl. Airport (OAK) may have cheaper tickets, so it’s a smart idea to consider all your options on Expedia.

With an excellent in-flight experience and top-tier customer service, Alaska Airlines is a popular option for many passengers flying from AUS to SFO. What’s more, if you’re a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Austin-Bergstrom Intl. Airport (AUS) to San Francisco Intl. Airport (SFO) route, Alaska Airlines typically flies Boeing 737-800 and Boeing 737-900 planes. Keep in mind that last-minute changes can occur for operational demands, so your flight could be on another aircraft.

You can usually change or cancel your flight, although there may be additional fees if you made your booking more than 24 hours ago. Need to keep your options open? Make use of Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t penalize you if you have to alter your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more details.