฿6,780 Cheap Delta flights from Houston to San Diego (HOU→SAN)

Apply the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines round-trip flights from HOU to SAN. Affordable one-way tickets from ฿6,780 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.

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

To figure out if there's a direct route from HOU to SAN with Delta Air Lines or any other carriers, use our "Nonstop" filter when looking for tickets.

Board a Delta Air Lines flight from William P. Hobby Airport (HOU) to San Diego, and you'll probably come in to San Diego Intl. Airport (SAN). This is the airline's primary hub in this city.

You can usually cancel or change your flight, although there may be additional charges if you made your booking over 24 hours ago. Need flexible options? Make use of our "No cancel fee" and "Changes included" filters to find flights that won't charge extra if you need to adjust your plans. To make modifications, visit "Trips," select your flight and click on "Manage Booking" for further information.