Cheap flights from Austin to San Francisco (AUS to SFO) from $228
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Discover deals on Austin to San Francisco flights
Typical range $228–$528•Cheapest found $228
Updated recentlyFind cheap flights from Austin to San Francisco
Tips for flying from Austin to San Francisco
Book at the right time: For domestic routes like Austin to San Francisco, the sweet spot is 3–5 weeks before departure. Booking too early can mean missing seat sales; too late means paying peak prices.
Shift your dates by a day or two: Mid-week departures (Tuesday–Wednesday) are almost always cheaper than weekend flights. Even shifting by one day can make a meaningful difference.
Weigh up connecting flights: Connecting flights on Austin to San Francisco can be 20–40% cheaper than direct options. If you have time to spare, it's worth comparing.
Factor in baggage fees: Low-cost carriers on this route often advertise attractive base fares but charge separately for checked luggage. Always compare the all-in price — a $20 cheaper fare plus $50 baggage fee is no saving. Alaska Airlines and American Airlines may have different inclusions, so check each airline's fare conditions.
Search in private browsing: Some booking sites use cookies to track repeat searches and may show higher prices after multiple lookups. Use an incognito or private window — or just use Booked AI, which pulls live prices without any tracking markup.
Austin to San Francisco flight summary
The cheapest flights from Austin to San Francisco start from $228, with typical prices ranging from $228 to $777.
The typical flight time from Austin to San Francisco is approximately 7 hours and 32 minutes.
Airlines operating this route include Alaska Airlines, American Airlines, Hawaiian Airlines.
Frequently asked questions
The cheapest flight from Austin to San Francisco currently costs AUD $228. Prices typically range from $228 to $777. Prices change frequently, so we recommend booking early and being flexible with your travel dates.
Prices sourced via Duffel and updated regularly. All fares shown are indicative one-way prices in AUD and may vary at time of booking. Booked AI is an IATA-accredited travel platform.
