Cheap flights from Austin to San Francisco Bay Area from $119

In general, December is the cheapest month to fly from Austin to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $133. If you aren’t able to travel to San Francisco Bay Area during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $134.

On average, the least expensive day to fly to San Francisco Bay Area from Austin is on a Thursday. momondo users have found tickets for Thursday departures for as low as $391. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Austin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $677.

Our most recent data shows that the best time of day to fly to San Francisco Bay Area is at noon. Flights from Austin to San Francisco Bay Area during this time can be as low as $439. In contrast, the most expensive time of day to depart to San Francisco Bay Area is in the evening when prices are around $1,148.

Fly from Austin Bergstrom to San Francisco for the best Austin Bergstrom - San Francisco Bay Area flight prices

You are more likely to see cheaper flights to San Francisco Bay Area from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around $312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from Austin for as low as $218 on momondo.

There are 4 cabin classes available to choose from on Austin to San Francisco Bay Area flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, Southwest, and Delta are the most popular carriers operating from Austin Bergstrom to San Francisco Bay Area

United Airlines, Southwest and Delta are the top three most popular airlines that fly to San Francisco Bay Area from Austin according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to San Francisco Bay Area. Keep in mind that there are 8 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

The number of flights available between Austin and San Francisco Bay Area is 22 per day as of June 2026. The most frequent departure time is 7:00AM, with 50% of daily flights leaving at noon.

The number of flights available between Austin and San Francisco Bay Area is 157 per week as of June 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.