1 hr 30 min is the shortest flight time from San Diego to Sacramento.

The cheapest days to fly are usually in January. Typical prices range from $75 to $140.

The best round-trip deal recently found on Google Flights from San Diego to Sacramento was with Frontier from $43. The best one-way deal was with Frontier from $19.

There are direct flights from San Diego to Sacramento on a daily basis.

Southwest, Alaska and Spirit fly direct from San Diego to Sacramento.

The cheapest round-trip flight from San Diego to Sacramento starts at $43 from Sat, Sep 7 to Mon, Sep 9. The cheapest one-way flight starts at $19 and departs on Wed, Sep 18.

The hot, dry, sunny summer months (May–Sep) are popular with visitors. Staged mostly in venues around Old Sacramento, the Sacramento Music Festival (May) focuses on jazz and blues. Sacramento Pride (Jun) is the city's main LGBT festival, and incorporates a parade, music and diverse market vendors. The California State Fair (Jul) features pop music concerts, exhibitions and a fairground. Winter (Dec–Feb) is mild with regular rainfall.

It's easy to use Google Flights to find the cheapest days to fly from San Diego to Sacramento.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.