Cheap flights from Austin to Bay Area from CA $108

View CA $108 flight on Wed, Oct. 1, 2025Opens in a new window

Popular airlines from Austin to Bay Area

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

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Cheap flights from Austin (AUS) to Bay Area (SJC)

Prices were available within the past 7 days and start at CA $108 for one-way flights and CA $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Aug. 23 - Sat, Aug. 30
AUS
Austin
SFO
San Francisco
CA $214 Roundtrip, found 1 day ago
CA $214
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Austin to San Francisco, returning Sat, Aug. 30, priced at CA $214 found 1 day ago
Alaska Airlines
Tue, Aug. 26 - Wed, Aug. 27
AUS
Austin
SFO
San Francisco
CA $216 Roundtrip, found 3 days ago
CA $216
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Aug. 26 from Austin to San Francisco, returning Wed, Aug. 27, priced at CA $216 found 3 days ago
Delta
Sat, Aug. 23 - Sat, Aug. 30
AUS
Austin
SFO
San Francisco
CA $217 Roundtrip, found 1 day ago
CA $217
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug. 23 from Austin to San Francisco, returning Sat, Aug. 30, priced at CA $217 found 1 day ago
Alaska Airlines
Sat, Aug. 23 - Sat, Aug. 30
AUS
Austin
SFO
San Francisco
CA $218 Roundtrip, found 1 day ago
CA $218
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Austin to San Francisco, returning Sat, Aug. 30, priced at CA $218 found 1 day ago
American Airlines
Sat, Aug. 23 - Sat, Aug. 30
AUS
Austin
SFO
San Francisco
CA $243 Roundtrip, found 1 day ago
CA $243
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug. 23 from Austin to San Francisco, returning Sat, Aug. 30, priced at CA $243 found 1 day ago
United
Tue, Aug. 26 - Wed, Aug. 27
AUS
Austin
SFO
San Francisco
CA $280 Roundtrip, found 3 days ago
CA $280
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug. 26 from Austin to San Francisco, returning Wed, Aug. 27, priced at CA $280 found 3 days ago

Find the cheapest month to fly from Austin (AUS) to San Francisco (SFO)

September is typically the cheapest month to fly

From CA $162 - CA $275 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.