Question 1

How popular is this San Francisco to San Diego flight route?

Accepted Answer

Flights from San Francisco to San Diego have been viewed 156 times in the past calendar month.

Question 2

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

Accepted Answer

Flying on Frontier is currently your cheapest option to San Diego, with prices starting at $55. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Southwest, with the lowest prices starting at $91 and $98, respectively. These flights start at 70% lower than the current average price 3 months from now.

Question 3

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

Accepted Answer

$29 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $49 and $78, respectively.

Question 4

How far ahead should I book a flight from San Francisco to San Diego?

Accepted Answer

The price you pay for your flight from San Francisco to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 5

What is the cheapest month to book a flight from San Francisco to San Diego?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from San Francisco to San Diego (average of $266). Flying from San Francisco to San Diego in March is currently the most expensive (average of $339). 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.

Question 6

What is the cheapest day to fly from San Francisco to San Diego?

Accepted Answer

Travelers seeking maximum savings on their San Francisco to San Diego flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from San Francisco to San Diego

Accepted Answer

The most flights from SFO to SAN are scheduled on a Thursday (85 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Question 10

What are the cheapest flights from San Francisco to San Diego?

Accepted Answer

Looking for the cheapest flight from San Francisco to San Diego? While on average our users pay $344, our data indicates the cheapest price to be $26. The most popular route (San Francisco - San Diego), is priced around $47.

Question 11

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

Accepted Answer

Before booking your flight to San Diego from San Francisco, check out the most reliable airlines to get you to your destination on time: SWISS (84%), Lufthansa (81%), Air Canada( 80%).

Question 12

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

Accepted Answer

The most popular airlines flying from San Francisco to San Diego are American Airlines, Alaska Airlines and Frontier. Something to consider prior to booking your flight.

Question 13

What is the cheapest day to fly round-trip from San Francisco to San Diego?

Accepted Answer

Saturday flights are generally found to be more expensive for flights from San Francisco to San Diego. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.

Question 14

How far in advance should I book a flight from San Francisco to San Diego?

Accepted Answer

Find a great deal and save up to 181% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Francisco to San Diego within the next two weeks, with the cheapest ticket starting at $160.

Question 15

What is the cheapest month to fly from San Francisco to San Diego?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, October can be a great choice for travel to San Diego. Flights to San Diego from San Francisco in October are about $189 on average during October, but can be found for as low as $40.

Question 16

What is the cheapest time of day to fly from SFO to SAN?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from San Francisco to San Diego in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight at noon.

Question 17

E

Accepted Answer

Most accurate provider: When it comes to deals on San Francisco-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-San Diego flight searches over the past month and is updated monthly.

Question 18

E

Accepted Answer

Most trusted provider: When it comes to deals on San Francisco-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Question 19

What airports do I use to fly from San Francisco to San Diego?

Accepted Answer

If you wish to fly to San Diego from San Francisco, then you need to book flights from San Francisco to San Diego. There are 61 flights from San Francisco (SFO) to San Diego (SAN) per day to choose from. Flights to San Diego from San Francisco are available from 7 different airlines, which means you should have some options if you want to compare airfare deals. 1h 29m is how long a nonstop flight from San Francisco to San Diego typically takes.

Question 20

Can I find deals for flights from San Francisco to San Diego that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 21

How can I find direct flights from San Francisco to San Diego?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to San Diego.

Question 22

Can I find deals for business class flights from San Francisco to San Diego?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	March
Cheapest in	October
Round-trip from	$55 (Frontier)
One-way from	$29 (Frontier)

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*1 star
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
CheapOair	Price Accuracy2 stars	Trust Score*2 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 stars

$29+ Cheap flights from San Francisco to San Diego (SFO - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to San Diego with Cheapflights

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The best prices from San Francisco to San Diego are usually found in October or September, booked 73 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from San Francisco to San Diego

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Find flight deals from San Francisco to San Diego

Cheapest flights from San Francisco to San DiegoExplore the most affordable flight options available from San Francisco to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2024.

Explore the most affordable flight options available from San Francisco to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2024.

Find flights from San Francisco to San Diego within your budget

Compare providers for flights from San Francisco to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to San Diego in December.

Best time to book a flight from San Francisco to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from San Francisco with our price prediction graph.

Travel insights for flights from San Francisco to San Diego

Get recent, data-driven insights about flights from San Francisco to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Francisco to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to San Diego. Price data was last updated on November 22, 2024.

What is the cheapest month to book a flight from San Francisco to San Diego?

What is the cheapest time of day to fly from SFO to SAN?

Find hourly flight availability from San Francisco to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 5, 2024.

What is the cheapest day to fly from San Francisco to San Diego?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to San Diego. Price data was last updated on December 1, 2024.

Weekly flight availability from San Francisco to San Diego

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

Reviews of airlines servicing San Diego

Get a feel of what it's like to fly with Southwest, United Airlines and Alaska Airlines from San Francisco to San Diego by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Cheapest flights from San Francisco to San Diego
Explore the most affordable flight options available from San Francisco to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2024.