฿2,555 Cheap Delta flights from Sacramento to San Diego (SMF→SAN)

View ฿2,555 flight on Thu, 8 Jan 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Delta flights from Sacramento to San Diego (SMF→SAN)

Prices were available within the past 7 days and start at ฿2,555 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Sacramento to San Diego route information
Origin airport
Sacramento Intl.
Destination airport
San Diego Intl.
Distance
767 km
Average flight time
1 hour 30 mins

Frequently asked questions

How much is a Delta Air Lines flight from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN)?
Finding cheap one-way Delta Air Lines flights from SMF to SAN from ฿2,555 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares for your next break.**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.
What is the cheapest month to fly from SMF to SAN with Delta Air Lines?
Search for return or one-way flights to San Diego in January or November. You could find lower fares with Delta Air Lines during these off-peak months.
Does Delta Air Lines fly nonstop from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN)?
Use the "Nonstop" filter when searching for direct Delta Air Lines flights from SMF to SAN. It's also an easy way to compare other airlines offering the same nonstop route.
What airports does Delta Air Lines fly into in San Diego?
Take a Delta Air Lines flight from Sacramento Intl. Airport (SMF) to San Diego, and you'll likely come in to San Diego Intl. Airport (SAN). This is the airline's main hub here.
Can I change or cancel my Delta Air Lines flight from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN)?
Typically, you can reschedule or cancel your flight, although there may be a charge if your booking was made more than 24 hours ago. Need flexible options? Apply the "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you have to alter your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for more details.
*Available to Expedia members.