Cheap flights from California (CA) to San Diego (SAN)

Flight FAQs

From California to San Diego

Are flight prices decreasing from California to San Diego 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 California and San Diego 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 California to San Diego to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from California to San Diego 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 California to San Diego have flexible cancellations due to COVID-19?

Alaska Airlines, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from California to San Diego for under $100. The cheapest flight booked recently is on Frontier for just $70, but on average you can expect to pay $88.

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

Cheapflights has at least 20 direct flights from California to San Diego under $100. A good price for a nonstop flight from California to San Diego is less than $101.

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

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

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

Nonstop flights are available for this route on the following days: Sunday.

How popular is this flight route?

This flight path from California to San Diego was viewed by 58 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from California to San Diego?

Train, Bus and Major Airline are the most popular airlines when flying from California to San Diego.

What are the most popular routes from California to San Diego?

The most popular route from California to San Diego is San Francisco - San Diego. You may also consider Sacramento Intl - San Diego or San Jose - San Diego.

What are the cheapest Flights from California to San Diego?

Looking at all options, your cheapest flight can be booked for $31. While the most popular route (San Francisco - San Diego) can be booked for $88 on average our data indicates $247 when flying from California to San Diego

What are the most reliable airlines from California to San Diego?

The top 3 most reliable airlines when flying from California to San Diego are Lufthansa (100%), Air China (100%) and ANA (98%).

How long is the flight from California to San Diego?

A quick flight from California to San Diego can take about 1h 09m. Alaska Airlines provides one of the quickest options available for as low as $177. Generally, flights for this route are nonstop.

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

Flying on Frontier is currently your cheapest option to San Diego, with prices starting at $70. Another option worth looking into is Alaska Airlines, starting at $92 round trip.

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

$37 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $38 and $46, respectively.