$47 Cheap Spirit Airlines flights Sacramento (SMF) to San Diego (SAN)

Landing cheap one-way Spirit Airlines flights from SMF to SAN from $47 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $94 for your next 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.

Spirit Airlines flights to San Diego are often cheaper in the quieter months of January and November. Whether you need a one-way or a return ticket, you could land a better deal then.

Begin your search one to three months before your departure to get cheap fares on Spirit Airlines flights from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Enter your dates, press search and select “Nonstop” on Expedia to find any direct flights from SMF to SAN with Spirit Airlines or other airlines.

To find the earliest departure from SMF to SAN with Spirit Airlines, filter your results by “Early Morning” and “Morning.” Booking an early flight generally means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

San Diego Intl. Airport (SAN) is the main San Diego hub for Spirit Airlines flights from Sacramento Intl. Airport (SMF).

Offering a rewarding loyalty program, Spirit Airlines is a favorite of many passengers flying from SMF to SAN. Plus, as a Free Spirit and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s usually possible to modify or cancel your flight, although there may be additional charges if your booking was made more than 24 hours ago. Need to keep your options open? Apply the “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you have to alter your plans. To update your booking, visit “Trips,” select your flight and click on “Manage Booking” for more details.