Cheap flights from Sacramento, CA to San Diego, United States (SMF - SAN)

Flying from Sacramento, CA to San Diego can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.

We scan trusted travel agencies and airline booking systems for the route Sacramento, CA - San Diego (SMF - SAN). We do not sell tickets or add fees - you choose where to buy.

Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.

If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.

We also recommend you to look through the prices for return tickets from San Diego to Sacramento, CA.

Airfares found by our users in the past 24 hours

The cheapest flight from Sacramento, CA to San Diego is A$228 on Alaska Airlines, departing on 05/13/2026 - 21:52 and returning on 05/17/2026 - 16:20.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from Sacramento, CA to San Diego by months

MonthRound-Trip
January 202601.02 - 02.02from A$385
February 202614.02 - 15.02from A$333
March 2026find now
April 202601.04 - 03.04from A$189
May 202613.05 - 17.05from A$228
June 2026find now
July 2026find now
August 2026find now
September 2026find now
October 2026find now
November 2026find now
December 2026find now

Prices shown are based on searches from the last few days. Ticket prices can change and depend on availability at the time of booking.

Airlines are flying from Sacramento, CA to San Diego

Alaska AirlinesSouthwest Airlines

Frequently asked questions about flights from Sacramento, CA to San Diego

How long does the flight from Sacramento, CA to San Diego take?

Flight duration from Sacramento, CA to San Diego varies by route, airline, and number of stops. Direct flights are faster; connecting flights may take longer. Use our search to compare options and see exact durations for your dates.

Are there direct flights from Sacramento, CA to San Diego?

Availability of direct flights from Sacramento, CA to San Diego depends on the route and season. Use our search and filter by "Direct" or "Non-stop" to see only direct options. We compare offers from many airlines and agencies.

Which airlines fly from Sacramento, CA to San Diego?

Several airlines may operate flights from Sacramento, CA to San Diego. On this page you can see airlines that serve this route. Our search compares prices across airlines and agencies so you can choose the best offer. We do not sell tickets; you book directly with the airline or agency.

What is the cheapest month to fly from Sacramento, CA to San Diego?

Prices from Sacramento, CA to San Diego vary by month and demand. On this page you can see average round-trip prices by month. Use the low-fare calendar and monthly table to find the cheapest dates. Booking in advance and avoiding peak seasons often helps get the best price.

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