Book Cheap Flight Tickets from San Diego (SAN) to San Francisco (SFO)
Find some of the cheapest airfares for your San Diego to San Francisco flights here.

San Francisco is one of the busiest domestic routes from San Diego, therefore, finding a cheap flight can become a difficult task. Whether you’re planning for a fun-filled family vacation, a gourmet adventure, or a business meeting, you will want to save some dollars for your trip. And that is why our cheap flights from San Diego to San Francisco offer respite. 

It doesn’t matter whether you want to fly one way or round-trip, we have got you covered with our flight deals that match your price range and itinerary. So what are you waiting for? Scan through the options below or call our travel experts today to get mind-blowing deals on San Diego to San Francisco flights with 0% hassle.

About San Diego

San Diego is the perfect beach city where the sun shines brightly throughout. Located on the coast of the Pacific Ocean in southern California, San Diego buzzes with the hum of culture, entertainment, and food around every corner. There are a lot of museums, art galleries, and natural parks to explore with the beaches, luxuriant nightlife, and sports centers.

About San Francisco

San Francisco offers scenic beauty, diverse communities, and world-class cuisine for all. It is often referred to as “Everybody's favorite City” because of its many attractions and amenities. The city boasts an enticing mixture of sports, music, and business that alone inspires millions of travelers to its shores. San Francisco also houses many world-class education centers and tech hubs. The Golden Gate Bridge, Little Italy, Pier 39, Cable Car, and Fisherman’s Wharf are a few of the numerous attractions.

Cheap Flights from San Diego to San Francisco

Click on the nearest Origin Airport of your choice to unlock various flight deals

FAQs on San Diego to San Francisco Flights
Which airlines fly directly from San Diego to San Francisco?
Three airlines offer direct flights from San Diego to San Francisco, California. The airlines are Alaska Airlines, Southwest Airlines, and United Airlines.
I’m booking a direct/non-stop flight to San Francisco from San Diego. Which airport do I choose?

San Diego International Airport (SAN) is the only commercial airport in San Diego. It is about 3 miles northwest of Downtown San Diego, California. Conversely, San Francisco International Airport (SFO) is the only commercial airport in San Francisco, California.

Also, there are two other airports in the San Francisco Bay area that you may consider while booking your non-stop flight from San Diego. The airports are:

  • Oakland International Airport (OAK) - Located about 20 miles east-southeast of Downtown San Francisco.
  • Norman Y. Mineta San Jose International Airport (SJC) - Located about 45 miles southeast of Downtown San Francisco.

You can choose your destination airport among the options depending on travel time, the departure time, and the airfare provided.

What is the flight duration between San Diego and San Francisco?
The total flight duration from San Diego to San Francisco is 1 hour and 30 minutes. This is the average flight time, including take-off and landing. You should also factor in extra time as planes take time to pull out and taxi to the runway.
Which airline has the least delayed flights to San Francisco from San Diego?
Alaska Airlines has the least delayed flight from SAN to SFO, followed by Southwest Airlines.
Which is the cheapest day of the week to fly from San Diego to San Francisco?
Tuesdays and Wednesdays are the cheapest days of the week to fly to San Francisco from San Diego.
Do I need to pay any fees or charges for canceling my flight from SAN to SFO?
Airlines charge a processing fee for changes or cancellations of flights between SAN and SFO. However, many airlines have waived their change and cancellation fees on several routes since the pandemic. So, whether you incur a cancellation fee depends on the airline, travel class, and route. Contact our customer support team for more information or check the airline's cancellation policy.
Do airlines offer sleeping areas to passengers traveling from San Diego to San Francisco, California
There is no dedicated sleeping area for passengers at San Diego International Airport (SAN). However, some airlines have lounges at the airport where passengers can relax and enjoy complimentary meals before taking off. The airport also furnishes couches, recliners, and pre-installed seats with armrests in the concourse area that passengers can use to relax and nap.
Am I allowed to carry food/eatables on my flight to San Francisco from San Diego?
You may carry food and eatables in your carry-on or checked baggage as long as it is solid and well-packed according to the TSA policy. However, you cannot carry liquid, semi-liquid, and gel items on flights to San Francisco.
What is the baggage allowance on a flight from San Diego to San Francisco?

As per the standard for domestic flights in the USA, you can check in one piece of baggage and carry one in the cabin. 

  • The sum of length + width + height of the checked baggage must not exceed 63 inches (159 cm), and the weight should be less than 50 pounds (23 kg). 
  • The carry-on weight cannot exceed 18 pounds (8 kg), and its dimensions must be compatible to fit in the overhead cabin or beneath the seat.

The baggage allowance may vary with the airlines and the airfare. Check with the airline or our travel experts before booking your flight.

I lost my baggage during my flight to San Francisco from San Diego, California. How can I recover it

If you lost your baggage during a flight from San Diego to San Francisco, here are a few steps to recover it.

  • Contact the airlines immediately, as airlines are responsible for any lost, damaged, or delayed baggage. 
  • Request for delivery to your address or accommodation till it's found.
  • Request for baggage fee reimbursement
  • Keep all the receipts for incidental expenses.

Generally, an airline requires 1–5 days to find the baggage or declare it lost. The airline will compensate you for the luggage and its content if it is lost during a flight. Check the airline and government policies for more information, or contact our travel experts.

How would I get the best deal on my flight from San Diego to San Francisco?
Crystal Travel always has some of the latest offers for your flights. Visit our website regularly to get the best deals and airfares. Another way to get the best deals is to sign up for our newsletter and stalk us on Facebook, Instagram, and Twitter. However, if you are still unsure, call our travel experts, and they will give you the best dynamic deal available.
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