Cheap flights from San Francisco to San Diego from R896

The month of October is, on average, the cheapest month to fly to San Diego from San Francisco, with most prices found around R2 850. The month of September is another great option to travel to San Diego, with average flight prices from San Francisco averaging around R3 274.

Fly from San Francisco to San Diego for the best San Francisco - San Diego flight prices

You are more likely to see cheaper flights to San Diego from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around R3 703 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from San Francisco for as low as R2 622 on momondo.

There is only 1 cabin class available to choose from on San Francisco to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 29% of flights between San Francisco and San Diego have experienced a delay on any given week. The average delay length over the past 12 months has been 125 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

62 flights are operational daily from San Francisco to San Diego as of September 2026. The most popular departure time for this route is 21:00, with 35% of flights per day taking off at midday.

439 flights are operational weekly from San Francisco to San Diego as of September 2026. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.