$63 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 $63 for one-way flights and $126 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Sep 7 - Wed, Sep 11
AUS
Austin
SAN
San Diego
$126 Roundtrip, found 1 hour ago
$126
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Sep 7 from Austin to San Diego, returning Wed, Sep 11, priced at $126 found 1 hour ago
Spirit Airlines
Tue, Aug 20 - Sat, Aug 24
AUS
Austin
SAN
San Diego
$140 Roundtrip, found 21 hours ago
$140
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Tue, Aug 20 from Austin to San Diego, returning Sat, Aug 24, priced at $140 found 21 hours ago
Frontier Airlines
Thu, Sep 26 - Sat, Sep 28
AUS
Austin
SAN
San Diego
$141 Roundtrip, found 5 days ago
$141
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Sep 26 from Austin to San Diego, returning Sat, Sep 28, priced at $141 found 5 days ago
Spirit Airlines
Sat, Sep 7 - Sat, Sep 14
AUS
Austin
SAN
San Diego
$145 Roundtrip, just found
$145
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Sep 7 from Austin to San Diego, returning Sat, Sep 14, priced at $145 just found
Frontier Airlines
Sat, Sep 7 - Wed, Sep 11
AUS
Austin
SAN
San Diego
$148 Roundtrip, found 1 hour ago
$148
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Sep 7 from Austin to San Diego, returning Wed, Sep 11, priced at $148 found 1 hour ago
Spirit Airlines
Tue, Aug 20 - Wed, Aug 28
AUS
Austin
SAN
San Diego
$149 Roundtrip, found 4 days ago
$149
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Aug 20 from Austin to San Diego, returning Wed, Aug 28, priced at $149 found 4 days ago
Spirit Airlines
Tue, Sep 17 - Tue, Oct 1
AUS
Austin
SAN
San Diego
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Sep 17 from Austin to San Diego, returning Tue, Oct 1, priced at $151 just found
Spirit Airlines
Tue, Aug 20 - Tue, Aug 27
AUS
Austin
SAN
San Diego
$153 Roundtrip, found 1 day ago
$153
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Aug 20 from Austin to San Diego, returning Tue, Aug 27, priced at $153 found 1 day ago
Frontier Airlines
Thu, Aug 29 - Wed, Sep 4
AUS
Austin
SAN
San Diego
$154 Roundtrip, found 20 hours ago
$154
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Thu, Aug 29 from Austin to San Diego, returning Wed, Sep 4, priced at $154 found 20 hours ago
Frontier Airlines
Mon, Aug 12 - Sat, Aug 31
AUS
Austin
SAN
San Diego
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 12 from Austin to San Diego, returning Sat, Aug 31, priced at $157 found 1 day ago
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
$125
Distance
1162 mi
Average flight time
1 hour 2 mins

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 $63 now!

Frequently asked questions

How much is a one-way flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)?
Make your next booking with Expedia and you could bag one-way Austin flights to San Diego from just $71. This was the cheapest fare found for this particular journey leaving during the next three months — an Spirit Airlines flight, departing from AUS on June 11 2024 and landing at SAN. The price was last updated on May 20 2024 and has not changed since. Can’t wait to snap up your own bargain? The best offers are just a click of a button away.
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 is the cheapest airline flying from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN) in the next 90 days?
With fares from $71 for a flight from Austin to San Diego, Spirit Airlines is the cheapest airline found on Expedia. This deal is based on airfares found on Expedia departing within the next 90 days and was updated on May 20 2024 and has not changed since. The flight sets off from Austin-Bergstrom Intl. Airport (AUS) on June 11 2024 and arrives at San Diego Intl. Airport (SAN).
What's the cheapest price for a flight from AUS to SAN next month?
With a one-way flight from Austin to San Diego on offer for just $71, you’ll have more moolah left in your wallet for sightseeing. This fare was found after searching all available flights on Expedia within the next 30 days. This particular service jets off from AUS on June 11 2024, touches down at San Diego Airport and is with Spirit Airlines. Pricing information was last updated on May 20 2024 and has not changed since.
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.
Can I find cheap nonstop flights from Austin-Bergstrom Intl. Airport (AUS) to SAN in the next three months?
Get ready to save some money because we’ve come across a roundtrip nonstop flight with Alaska Airlines within the next 90 days for $160. The price was last updated on May 20 2024 and was found after searching all available flights on Expedia with a departure date in the next three months. This flight from Austin to San Diego departs AUS on June 4 2024 and arrives at SAN. The flight’s return date is June 11 2024.If you want to locate nonstop cheap flights departing from AUS to San Diego Intl. Airport (SAN), use our filters after you press the search button. Simply click “Nonstop” under “Filter by” on the left side of the page to view your options. Your results will be displayed from the lowest price, so you’ll see the cheapest nonstop airfares first. You’re also able to check out prices for surrounding days by clicking “Flexible dates” located near the top of the page.
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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