Title: CA $115 Cheap Alaska Airlines fights from Austin to San Diego - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $115 Cheap Alaska Airlines fights from Austin (AUS) to San Diego (SAN) [View CA $115 flight on Tue, Feb 17, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:AUS,to:SAN,departure:17/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:114.70&airProductToken=AQoxCi8IwaYBEgQzMDMyGICVASCSaCjTuYUDMKm7hQM4WEAAWAFqAlNWcghHSDJPWFZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Alaska Airlines flights from Austin to San Diego (AUS→SAN) Prices were available within the past 7 days and start at CA $115 for one-way flights and CA $328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Apr 2 - Mon, Apr 6 AUS Austin SAN San Diego CA $328 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SAN,departure:02/04/2026TANYT&leg2=from:SAN,to:AUS,departure:06/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:327.30&airProductToken=AQoxCi8IwaYBEgQzMjkzGICVASCSaCjUoYkDMKejiQM4WEAAWAFqAlNWcghPSDJPQVVCTgoxCi8IwaYBEgQzMzAwGJJoIICVASjF0IkDMIPSiQM4WEAAWAFqAlNWcghRSDJPQVVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Apr 2 - Mon, Apr 6 AUS Austin SAN San Diego CA $376 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SAN,departure:02/04/2026TANYT&leg2=from:SAN,to:AUS,departure:06/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:375.70&airProductToken=AQoxCi8IwaYBEgQzMjkzGICVASCSaCjUoYkDMKejiQM4WEAAWAFqAlNWcghHSDJPQVZCTgoxCi8IwaYBEgQzMDM4GJJoIICVASjr0YkDMKTTiQM4WEAAWAFqAlNWcghOSDJPQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Apr 2 - Mon, Apr 6 AUS Austin SAN San Diego CA $383 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SAN,departure:02/04/2026TANYT&leg2=from:SAN,to:AUS,departure:06/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:382.10&airProductToken=AQoxCi8IwaYBEgQzMDMyGICVASCSaCibqIkDMOypiQM4WEAAWAFqAlNWcghRSDJPQVVCTgoxCi8IwaYBEgQzMjkyGJJoIICVASic1YkDMNTWiQM4WEAAWAFqAlNWcghRSDJPQVVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Mar 13 - Tue, Mar 17 AUS Austin SAN San Diego CA $418 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SAN,departure:13/03/2026TANYT&leg2=from:SAN,to:AUS,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:417.60&airProductToken=AQoxCi8IwaYBEgQzMDMyGICVASCSaCiXx4cDMO3IhwM4WEAAWAFqAlNWcghTSDVPQVZCTgoxCi8IwaYBEgQzMDM4GJJoIICVASjv8IcDMKLyhwM4WEAAWAFqAlNWcghPSDJPWFVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Apr 2 - Mon, Apr 6 AUS Austin SAN San Diego CA $431 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SAN,departure:02/04/2026TANYT&leg2=from:SAN,to:AUS,departure:06/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:430.50&airProductToken=AQoxCi8IwaYBEgQzMzAxGICVASCSaCirpYkDMPqmiQM4WEAAWAFqAlNWcghOSDVPR1ZCTgoxCi8IwaYBEgQzMzAwGJJoIICVASjF0IkDMIPSiQM4WEAAWAFqAlNWcghRSDJPQVVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Mar 13 - Tue, Mar 17 AUS Austin SAN San Diego CA $435 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:AUS,to:SAN,departure:13/03/2026TANYT&leg2=from:SAN,to:AUS,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:434.59&airProductToken=AQoxCi8IwaYBEgQzMDMyGICVASCSaCiXx4cDMO3IhwM4WEAAWAFqAlNWcghTSDVPQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Austin (AUS) to San Diego (SAN) ### November is typically the cheapest month to fly From CA $117 - CA $451 per traveller. __Flight from Austin to San Diego (AUS - SAN) route information__ | Origin airport | Austin-Bergstrom Intl. | | ------------------- | ---------------------- | | Destination airport | San Diego Intl. | | Distance | 1859 km | | Average flight time | 1 hour 47 mins | ## Frequently asked questions ### How much is an Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)? ### What is the cheapest month to fly from AUS to SAN with Alaska Airlines? ### Does Alaska Airlines fly nonstop from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)? ### How long does it take to fly from AUS to SAN with Alaska Airlines? ### Which day of the week has the most Alaska Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)? ### What airports does Alaska Airlines fly into in San Diego? ### What type of plane does Alaska Airlines fly from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)? ### Can I change or cancel my Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)? \*Available to Expedia members.