Cheap flights from San Diego to San Francisco (SAN - SFO)

Flight FAQs

From San Diego to San Francisco

Are flight prices decreasing from San Diego to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Diego and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Diego to San Francisco to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines, Southwest, and Delta are some of the many airlines that have done so. Some of the new policies that have been implemented to accommodate travelers flying from San Diego to San Francisco are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from San Diego to San Francisco have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Diego to San Francisco have new flexible policies in place due to COVID-19. United Airlines, Alaska Airlines, and Major Airline are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from San Diego to San Francisco for under $100 on Cheapflights?

Yes, there are multiple flights from San Diego to San Francisco for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $93.

Are there nonstop flights from San Diego to San Francisco for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from San Diego to San Francisco under $100. A good price for a nonstop flight from San Diego to San Francisco is less than $165.

Are there last-minute flights available from San Diego to San Francisco for under $100?

There are currently 20+ open flights from San Diego to San Francisco within the next 7 days for less than $100.

What days are nonstop flights available from San Diego to San Francisco?

Nonstop flights can be found on the following days: Monday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Flights from San Diego to San Francisco have been viewed 260 times in the past calendar month.

How many flights depart from San Diego to San Francisco on average per day?

16 flight departures from San Diego to San Francisco per day on average.
Morning (6am - Noon) - 44% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 6% of flight departures

Does it rain more in San Diego or San Francisco?

The rainfall in San Diego is generally same as the rainfall in San Francisco. This will continue over the next 9 days.

Is San Diego weather warmer or cooler than San Francisco?

Our data indicates that the weather will be 81 °F on average in the month of August. The temperature in San Francisco is typically colder than in San Diego. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from San Diego to San Francisco?

For as low as $97, Alaska Airlines can have you in San Francisco from San Diego in 1h 36m. San Diego and San Francisco are separated by a distance of 449 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from San Diego to San Francisco round-trip?

Flying on Frontier is currently your cheapest option to San Francisco, with prices starting at $68. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at $91 and $106, respectively. These flights start at 53% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from San Diego to San Francisco one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $34. Alaska Airlines flights start at $49 while deals on Delta start at $73 one-way.