Cheap Delta flights San Antonio (SAT) to San Diego (SAN)

Set the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines return flights from SAT to SAN. Affordable one-way fares are also on offer.*

*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.

Search for return or one-way flights to San Diego in January or November. You could find cheaper fares with Delta Air Lines during these off-season months.

Fill in your dates, click search and check the "Nonstop" filter on Expedia to browse any direct flights from SAT to SAN with Delta Air Lines or another airline.

Delta Air Lines flights from San Antonio Intl. Airport (SAT) to San Diego come in to land at San Diego Intl. Airport (SAN). This is the main gateway to this city.

Changes are often free within 24 hours of making a booking, but your airline may add a charge after that time. For further details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to update your itinerary without additional costs, tick the "Changes included" and "No cancel fee" filters when organizing your trip.