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Cheap Flights Austin

AUS fare alert

Austin to San Diego for $77 round trip

$77
Round trip
RouteAUS → SAN
Stops1 stop
Travel datesOct 31–Nov 7
AirlineFrontier
Typical price$223
Last checked2026-09-30T18:00:14.599Z

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Here is a fresh fare worth checking from Austin.

Fly from Austin-Bergstrom International Airport to San Diego for approximately $77 round trip.

  • Route: AUS to SAN
  • Travel dates: Oct 31–Nov 7
  • Airline: Frontier
  • Stops: 1 stop
  • Typical price: $223
  • Estimated discount: 66%

Check the current fare

Fare checked Sep 30. Prices can change quickly—check the live fare before booking.