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Austin to San Diego Flights (AUS-SAN) from $75
Wander Wisely with exceptional service, 24/7 support
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
Selected fares from Austin to San Diego
The cheapest prices found with in the last 7 days for return flights were $150 and $75 for one-way flights to San Diego for the period specified. Prices and availability are subject to change. Additional terms apply.
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Sat, Sep 7 - Wed, Sep 11
AUS
Austin-Bergstrom Intl.
SAN
San Diego Intl.
$150 Roundtrip, just found
$150
Roundtrip
just found
![Alaska Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif)
Tue, Sep 17 - Tue, Sep 17
AUS
Austin-Bergstrom Intl.
SAN
San Diego Intl.
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Tue, Aug 20 - Sat, Aug 24
AUS
Austin-Bergstrom Intl.
SAN
San Diego Intl.
$160 Roundtrip, found 2 days ago
$160
Roundtrip
found 2 days ago
Save more with San Diego Flight + Hotel packages
Price found within the past 48 hours. Click for updated prices.
![The Sofia Hotel](https://images.trvl-media.com/lodging/2000000/1580000/1573900/1573807/19b5c11a_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
![The Wayfarer San Diego](https://images.trvl-media.com/lodging/1000000/20000/15600/15555/e83f0930_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
![Paradise Point Resort & Spa](https://images.trvl-media.com/lodging/1000000/10000/3800/3731/d0f041ab_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
![Margaritaville Hotel San Diego Gaslamp Quarter](https://images.trvl-media.com/lodging/2000000/1120000/1117700/1117693/0db99a00_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
![Hilton San Diego Bayfront](https://images.trvl-media.com/lodging/2000000/1880000/1871700/1871645/c1f423a4_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
![La Jolla Shores Hotel](https://images.trvl-media.com/lodging/1000000/30000/26000/25973/ecbb2f12_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
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