$48 Cheap Flights from Austin (AUS) to San Diego (SAN)

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Cheap Flights from Austin to San Diego (AUS-SAN)

Prices were available within the past 7 days and start at $48 for one-way flights and $124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Alaska Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
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, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$124
Distance
1162 mi

Austin to San Diego Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Austin to San Diego offer the perfect respite. Not only does exploring San Diego provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Austin to San Diego may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from AUS to SAN today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of San Diego are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Diego more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Diego is $48 now!

Frequently asked questions

How long does it take to fly from AUS to San Diego Intl. Airport (SAN)?
Alaska Airlines operates a direct flight setting off from Austin-Bergstrom Intl. Airport (AUS) at 8:59PM and arriving at San Diego Intl. Airport (SAN) at 9:57PM — a travel time of 2 hours and 58 minutes. Select the best available seat, bring some things to keep you amused and enjoy the ride.
Is it cheaper to buy a plane ticket from Austin--Bergstrom International Airport to SAN last minute?
Being the spontaneous type is a rewarding way to discover the world, but it isn’t always the cleverest way to pick up a cheap airfare. Think about booking your Austin-Bergstrom Intl. Airport (AUS) to San Diego Airport journey in advance rather than leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you arrive in San Diego Airport!
What airline has the least delays from Austin-Bergstrom Intl. Airport (AUS) to San Diego Airport?
If you don’t want to be stuck at the airport for hours — or worse, your travel plans left in tatters because of a flight delay — fly with Alaska Airlines. Around 73% of its Austin-Bergstrom Intl. Airport (AUS) to San Diego Airport services are on time. You can review your flight status before heading to the airport through the free Expedia App. It also delivers real-time notifications about a bunch of other useful things, such as gate number changes and how to get to your hotel. Keep all the details in your pocket with this all-in-one travel companion.
What airports do you fly into for San Diego County from Austin?
San Diego Intl. Airport (SAN), McClellan-Palomar Airport (CLD) and San Diego, CA (MYF-Montgomery Field) are your options when heading off from Austin to San Diego County. Approximately 2 mi northwest of central San Diego County, San Diego Intl. Airport (SAN) is the city’s main hub. Take into account things like flight schedules and the distance to your hotel before picking your airport. San Diego Zoo and Balboa Park are a couple of leading attractions to add to your must-see list when you get to your destination.
What are the most popular departure times for flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)?
Between 1:00 PM - 2:00 PM is when you’ll find the most Alaska Airlines flights departing Austin–Bergstrom International Airport to San Diego Intl. Airport (SAN). Our advice? Book a trip that departs earlier in the day. With air traffic yet to build up, your odds of traveling on a delay-free flight are better.
Can I change the date of my flight from Austin--Bergstrom International Airport to San Diego Airport?
We know plans can change, so Expedia is here to help make amending your flight as easy as possible. To start, find your AUS to San Diego Airport itinerary through the Expedia Trips portal and browse the fare rules and conditions about what sorts of changes are allowed. If you booked your fare in the last 24 hours, some carriers will let you cancel at no cost and book new flights. If you bought your ticket more than 24 hours ago, contact us via our Customer Service portal so we can help you further.
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