£76 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 £76 for one-way flights and £153 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Delta
American Airlines
United
JetBlue Airways

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

February is typically the cheapest month to fly

From £62 - £227 per traveller.

Graph displaying average flight prices per month

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Flight from Austin to San Diego route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
San Diego Intl.
Return price
£152
Distance
1859 km

Compare flights from Austin to San Diego easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Austin to San Diego. Operating between them 6 flights per day, 20 airlines cover the route. And American Airlines, Alaska Airlines, Southwest Airlines, Hawaiian Airlines fly direct, getting you to San Diego Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Austin-Bergstrom Intl. to San Diego Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Austin-Bergstrom Intl. (AUS) to San Diego Intl. (SAN)

The easiest way to view the best deals on flights from Austin to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Austin-Bergstrom Intl. to San Diego Intl. start at just £153 and range up to £940.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Austin and San Diego
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Austin to San Diego flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Austin-Bergstrom Intl. to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from AUS to San Diego Airport?
Start packing your bags, because round-trip flights from Austin--Bergstrom International Airport to San Diego Airport start from £153. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from AUS to SAN?
This can vary from airline to airline, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from AUS to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from AUS to San Diego Airport?
The flying distance between Austin--Bergstrom International Airport and San Diego Airport is 1,850 kilometres. Close your eyes or bury your nose in a book and the journey will zip by.
Which airlines fly direct from Austin--Bergstrom International Airport to San Diego Intl. Airport (SAN)?
Southwest Airlines (WN) is one of the preferred choices for many travellers flying between AUS and San Diego Intl. Airport (SAN). Take your pick of the 117 flights it offers on this route each month. If you'd like more options, check out the deals with Alaska Airlines (AS). This airline offers 47 flights a month between these airports.
Are Austin--Bergstrom International Airport to San Diego Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Austin--Bergstrom International Airport to San Diego Airport last minute could save you some cash. However, it could end up costing a good deal more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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