Cheap Flights from Austin (AUS) to San Diego (SAN) from HK$1,080~

View HK$1,080 flight on Thu, 9 Apr 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$1,080 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

November is typically the cheapest month to fly

From HK$646 - HK$2,315 per traveller.

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 . 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 kilometers. 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 travelers 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.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
San Diego Intl.
Distance
1859 km
Average flight time
1 hour 47 mins

Book with confidence

Flights from Austin to San Diego

Book cheap flights from Austin (AUS) to San Diego (SAN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Austin (AUS) to San Diego (SAN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Austin (AUS) to San Diego (SAN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Diego flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Diego and things to do in San Diego for your perfect vacation with Expedia Thing to Do.

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 HK$1,080 now!

 

Flights from Austin to San Diego

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