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Cheap Flights Austin

AUS fare alert

Austin to Santa Rosa for $137 round trip

$137
Round trip
RouteAUS → STS
Stops1 stop
Travel datesAug 29–Sep 5
AirlineSouthwest
Typical price$399
Last checked2026-07-29T13:00:01.100Z

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Here is a fresh fare worth checking from Austin.

Fly from Austin-Bergstrom International Airport to Santa Rosa for approximately $137 round trip.

  • Route: AUS to STS
  • Travel dates: Aug 29–Sep 5
  • Airline: Southwest
  • Stops: 1 stop
  • Typical price: $399
  • Estimated discount: 66%

Check the current fare

Fare checked Jul 29. Prices can change quickly—check the live fare before booking.