Cheap flights from San Jose to San Diego (SJC - SAN)

Flight FAQs

From San Jose to San Diego

Are flight prices decreasing from San Jose 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 San Jose 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 San Jose 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. New policies for travelers booking flights from San Jose to San Diego include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, United Airlines, and Delta flying from San Jose to San Diego have implemented new flexible cancellation policies.

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

Yes, there are multiple flights from San Jose to San Diego for under $100. The cheapest flight booked recently is on Frontier for just $77, but on average you can expect to pay $99.

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

Cheapflights has at least 20 direct flights from San Jose to San Diego under $100. A good price for a nonstop flight from San Jose to San Diego is less than $119.

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

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

How popular is this flight route?

Flights from San Jose to San Diego have been viewed 140 times in the past calendar month.

Does it rain more in San Jose or San Diego?

San Jose will have less rainfall in 2 compared to San Diego over the next 2 days.

Is San Jose weather warmer or cooler than San Diego?

You can imagine temperatures to be in the 81 °F range in August. The weather in San Diego is generally hotter than San Jose's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

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

There are many flights that can get you from San Jose to San Diego in 1h 19m. Fly via Alaska Airlines or Frontier to get the fastest option. Both multi-stop and nonstop flights can be found to your destination and back.

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

Frontier, at $77, was found to be the cheapest airline from San Jose to San Diego. An alternate airline flying to your destination would be Alaska Airlines. Frontier is currently priced 51% below the average price you’ll pay for this route.

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

The cheapest airlines for a one-way flight from San Jose to San Diego are Frontier ($39), Alaska Airlines ($49), and American Airlines ($88).