Delta flights to San Diego from Austin

Scoring cheap one-way Delta Air Lines flights from AUS to SAN from S$211 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares S$495 for your next exciting adventure.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to jet off to San Diego with Delta Air Lines. You could also find fantastic deals on return and one-way fares in November.

Fill in your dates, press search and check the "Nonstop" filter on Expedia to find any direct flights from AUS to SAN with Delta Air Lines or another carrier.

Hop on a Delta Air Lines flight from Austin-Bergstrom Intl. Airport (AUS) to San Diego, and you'll most likely touch down at San Diego Intl. Airport (SAN). This is the airline's main hub in this city.

Depending on your ticket type, a fee may apply if you cancel or reschedule your flight more than 24 hours after it's been confirmed. To secure flexible plane tickets, select our "Changes included" or "No cancel fee" filter while searching for flights. For more details on cancelling or changing your reservation, go to "Trips," select your flight and tick "Manage Booking."