CA $121 Cheap Flights from Austin (AUS) to San Diego (SAN)

Popular airlines from Austin-Bergstrom International Airport (AUS) to San Diego Intl. Airport (SAN)

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Cheap flights from Austin (AUS) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
American Airlines
Alaska Airlines
American Airlines
Delta
Alaska Airlines
American Airlines
American Airlines
Alaska Airlines
Spirit Airlines

Find the cheapest month to fly from Austin (AUS) to San Diego (SAN)

August is typically the cheapest month to fly

From CA $120 - CA $366 per traveller.

Graph displaying average flight prices per month

Flight from Austin to San Diego (AUS - SAN) route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
San Diego Intl.
Roundtrip price
CA $266
Distance
1859 km
Average flight time
1 hour 4 mins

Austin to San Diego Flights

The easy way to book your flights from Austin to San Diego 

With Expedia, it’s simple to find and book flights to San Diego from Austin whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to San Diego Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Austin to San Diego today, tomorrow, or this week.  

 

Save dollars with cheap flights from Austin-Bergstrom Intl., AUS to San Diego Intl., SAN 

Sort your search results by price to find great deals on your flight from Austin to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego from Austin currently is just CA $267 rising to CA $342.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to San Diego  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to San Diego from Austin 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Diego with Expedia today.

Frequently asked questions

How much is a flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego Airport?
Round-trip journeys from Austin–Bergstrom International Airport to SAN start from CA $267. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego Airport?
Most flights can be conveniently cancelled online, but whether you are charged a fee depends on your airline. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from AUS to San Diego Airport that have flexible change policies?
Select our "No change fees" filter to find flexible ticketing options for your flight from AUS to San Diego Airport. This allows you to snag a fantastic price ahead of time and still have the freedom to make changes without any additional fees. Keep in mind that you'll need to cover the fare difference.
How many hours is the flight from Austin-Bergstrom Intl. Airport (AUS) to SAN?
Lasting around 3 hours and 15 minutes, the flight between AUS and San Diego Intl. Airport (SAN) is a great opportunity to do some last-minute trip planning. Why not use the time to work on your itinerary for San Diego?
How far is the flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN)?
The flight distance from Austin to San Diego is 1,850 kilometres. Bring a snack, a drink and an interesting novel to read. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from AUS to SAN?
Southwest Airlines (WN) is one of the top choices for travellers jetting between AUS and San Diego Intl. Airport (SAN). Select from the 100 flights it operates on this route each month. Alaska Airlines (AS) is also worth a look. It offers 47 flights a month. Between these two airlines, you'll be able to find a good deal from Austin to San Diego.
Are Austin-Bergstrom Intl. Airport (AUS) to San Diego Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to nab an amazing last-minute deal from AUS to SAN, but there's no guarantee. As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always getting the latest offers.

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