$79 Cheap Alaska Airlines flights Austin (AUS) to San Diego (SAN)

View $79 flight on Mon, Oct 27, 2025Opens in a new window

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$79 Cheap Alaska Airlines flights Austin (AUS) to San Diego (SAN)

Prices were available within the past 7 days and start at $79 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Austin (AUS) to San Diego (SAN)
Origin airport
Austin-Bergstrom Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
1162 mi
Average flight time
1 hour 13 mins

Frequently asked questions

How much is an Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)?
Landing cheap one-way Alaska Airlines flights from AUS to SAN from $79 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from AUS to SAN with Alaska Airlines?
Alaska Airlines flights to San Diego tend to be more affordable in the off-peak months of January and November. Whether you're in search of a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN) with Alaska Airlines?
Search for affordable Alaska Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)?
You can easily fly from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN) on one of Alaska Airlines's 11 direct weekly flights. Make use of our "Nonstop" and "Airline" filters to find the Alaska Airlines flight that'll land at SAN at a time that suits you.
How long does it take to fly from AUS to SAN with Alaska Airlines?
From takeoff to touchdown, a direct Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN) takes around 3h 17m.
Which day of the week has the most Alaska Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)?
If it's flexibility you're after, Thursday offers the most choice for Alaska Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN). You can pick from 2 different departures.
What is the earliest Alaska Airlines flight from AUS to SAN?
The first flight from AUS to SAN with Alaska Airlines departs at 6:10AM UTC-6. You'll touch down at 7:30AM UTC-8. The final Alaska Airlines flight of the day leaves at 2:33PM UTC-6 and arrives at 3:48PM UTC-8. With around 20% fewer cancellations for morning departures, beginning your travel day early is typically the best option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in San Diego?
Alaska Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego touch down at San Diego Intl. Airport (SAN). This is the main entry point here.
Why fly with Alaska Airlines from AUS to SAN?
Traveling from AUS to SAN with Alaska Airlines comes with a range of perks, including a rewarding loyalty program and top-tier customer service. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That's in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Alaska Airlines fly from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)?
Alaska Airlines usually operates Embraer 175 planes for journeys from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN). Keep in mind that aircraft type can differ depending on operational demands, so the plane you'll be on might be different on your day of travel.
Can I change or cancel my Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)?
It's usually possible to reschedule or cancel your flight, although there may be additional charges if you made your booking over 24 hours ago. Need flexible options? Make use of Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you need to revise your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for further information.
*Available to One Key members.