Cheapflights Tip: The best prices from San Diego to San Francisco are usually found in January or February, booked 87 days in advance, depart on a Friday or Wednesday and return on a Tuesday
Find flight deals from San Diego to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.
Popular in
November
Cheapest in
January
Average price
₹ 15,062
Good round-trip deal
₹ 12,389 or less
Good one-way deal
₹ 7,936 or less
Highest demand for flights based on searches. 19% potential increase in price (₹ 264,292 potential increase over avg. return price).
Best time to book a flight from San Diego to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from San Diego with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from San Diego to San Francisco?
Use this chart to determine the optimal time to book a return flight from San Diego to San Francisco. Price data was last updated on 5 December 2025.
The best time to book flights from San Diego to San Francisco is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to San Francisco?
Currently, February is the cheapest month in which you can book a flight from San Diego to San Francisco (average of ₹ 1,623). Flying from San Diego to San Francisco in November is currently the most expensive (average of ₹ 5,592). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to SFO?
Find hourly flight availability from San Diego to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 70% on flights from San Diego to San Francisco by exploring options for tickets in the evening.
Weekly flight availability from San Diego to San Francisco
Explore weekly flight availability from San Diego to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.
The most flights from SAN to SFO are scheduled on a Thursday (80 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (57 on average).
How often are flights from San Diego to San Francisco delayed?
About 23% of weekly flights between San Diego and San Francisco have experienced delays in the past year, with the average delay time being 123 minutes.
What is the most punctual flight time for San Diego to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Diego to San Francisco flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 12 December 2025.
Read reviews from past customers who have flown with Alaska Airlines
from San Diego to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Related info for your journey
Find useful and relevant information for your journey from San Diego to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this San Diego to San Francisco flight route?
Within the past month, 11 users have taken a look at flights from San Diego to San Francisco.
What is the cheapest airline to fly from San Diego to San Francisco round-trip?
Cheapflights users have booked flights from San Diego to San Francisco return from ₹ 6,910. Users have found that Alaska Airlines is 44% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from San Diego to San Francisco one-way?
One-way options have recently been found by users for as low as ₹ 2,184 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from ₹ 3,958 and Southwest from ₹ 4,356 one-way.
What are the most reliable airlines from San Diego to San Francisco?
No one likes to see their flight delayed. When booking a flight from San Diego to San Francisco consider choosing Frontier(81%), SWISS(80%) or SkyWest Airlines(76%), as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from San Diego to San Francisco that include hotel bookings?
Yes. In addition to deals on San Diego to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Diego to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to San Francisco.
Can I find deals for business class flights from San Diego to San Francisco?
Yes. Cheapflights offers flight deals from San Diego to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Diego to San Francisco?
Currently, February is the cheapest month in which you can book a flight from San Diego to San Francisco (average of ₹ 1,623). Flying from San Diego to San Francisco in November is currently the most expensive (average of ₹ 5,592). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Top airline flying from San Diego to San Francisco
Discover the top airline that operate flights from San Diego to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 12 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Diego to San Francisco?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from San Diego to San Francisco?
Cheapflights helps you find that perfect flight to San Francisco from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from San Diego to San Francisco with no change fees?
Yes! Cheapflights helps users easily find flights from San Diego to San Francisco with no change fees.
Can Cheapflights notify me if prices for flights from San Diego to San Francisco become cheaper?
Not ready to book yet? You can track prices for flights from San Diego to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.
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