Q: What is the typical price of a round-trip flight between San Diego and San Francisco?

Prices are currently typical for flights on this route. Typical prices usually range from £65 to £148. The lowest price recently found on this route was £85.

Question 1

Which airline has the best punctuality record on San Diego to San Francisco flights?

Accepted Answer

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

Question 2

What is the cheapest day to depart on your flight to San Francisco?

Accepted Answer

The cheapest day to depart on your flight to San Francisco is on a Wednesday when prices can be found for as low as £82. This is often the case because there is less demand to fly during this day of the week. Flights from San Diego to San Francisco on a Tuesday will generally be more expensive and average around £963. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 3

How many flights depart from San Diego to San Francisco on average per day?

Accepted Answer

As of February 2026, there are 53 flights per day flying from San Diego to San Francisco. The most common time of day flights depart is 07:00, with 39% of flights taking off at midday.

Question 4

How often are flights from San Diego to San Francisco delayed?

Accepted Answer

Historically, on average around 22% of flights between San Diego and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

Question 5

What is the cheapest month to fly to San Francisco?

Accepted Answer

The month of March is, on average, the cheapest month to fly to San Francisco from San Diego, with most prices found around £85. If you are unable to visit San Francisco during the month of March, then departing from San Diego during the month May is also very affordable. Most momondo users find prices during this month for around £85.

Question 6

What cabin class options are available on San Diego to San Francisco flights?

Accepted Answer

There are 2 cabin classes available to choose from on San Diego to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 7

What is the typical price of a round-trip flight between San Diego and San Francisco?

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from £65 to £148.
The lowest price recently found on this route was £85.

Question 8

What is the cheapest San Diego to San Francisco flight route?

Accepted Answer

Fly from San Diego to San Francisco for the best San Diego - San Francisco flight prices

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 10

What is the cheapest airline that flies from San Diego to San Francisco?

Accepted Answer

Southwest and United Airlines are the most popular carriers operating from San Diego to San Francisco

Question 11

How many flights depart from San Diego to San Francisco on average per week?

Accepted Answer

373 flights are operational weekly from San Diego to San Francisco as of February 2026. The most popular departure day for this route is Tue, with 20% of flights per week taking off on this day.

Question 12

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

Accepted Answer

You are more likely to see cheaper flights to San Francisco from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £108 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from San Diego for as low as £80 on momondo.

Question 13

What is the cheapest time of day to depart on your flight to San Francisco?

Accepted Answer

Our most recent data shows that the best time of day to fly to San Francisco is in the afternoon. Flights from San Diego to San Francisco during this time can be as low as £121. Try not to purchase tickets in the morning because they tend to be around £804. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 14

What is the most punctual flight time for San Diego to San Francisco flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 15

Can stopping save me money on San Diego to San Francisco flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between San Diego to San Francisco.

Question 16

How have San Diego to San Francisco flight prices changed over time?

Accepted Answer

As of February 2026, prices for San Diego to San Francisco flights are approximately 43% cheaper when compared to flights at the same time last year.

Question 17

When did momondo last update prices for flights from San Diego Airport to San Francisco Airport?

Accepted Answer

Prices for flights from San Diego Airport to San Francisco Airport are refreshed on a daily basis.

Question 18

How old do you have to be to fly from San Diego Airport to San Francisco Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to San Francisco Airport.

Question 19

What documentation or ID do you need to fly to San Francisco Airport?

Accepted Answer

The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Fastest flight time	1h 41m
Direct flights	Every day
Airports in San Francisco	1 airport

Cheap flights from San Diego to San Francisco from £43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to San Francisco departing on 18/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from San Diego to San Francisco

What is the typical price of a round-trip flight between San Diego and San Francisco?

What is the cheapest month to fly to San Francisco?

What is the cheapest day to depart on your flight to San Francisco?

What is the cheapest time of day to depart on your flight to San Francisco?

What is the cheapest San Diego to San Francisco flight route?

Fly from San Diego to San Francisco for the best San Diego - San Francisco flight prices

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

What cabin class options are available on San Diego to San Francisco flights?

There are 2 cabin classes available to choose from on San Diego to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to San Francisco flights?

No. A direct flight is the cheapest option for a flight between San Diego to San Francisco.

How have San Diego to San Francisco flight prices changed over time?

As of February 2026, prices for San Diego to San Francisco flights are approximately 43% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from San Diego to San Francisco?

Southwest and United Airlines are the most popular carriers operating from San Diego to San Francisco

How often are flights from San Diego to San Francisco delayed?

Historically, on average around 22% of flights between San Diego and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

What is the most punctual flight time for San Diego to San Francisco flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Diego to San Francisco flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

How many flights depart from San Diego to San Francisco on average per day?

As of February 2026, there are 53 flights per day flying from San Diego to San Francisco. The most common time of day flights depart is 07:00, with 39% of flights taking off at midday.

How many flights depart from San Diego to San Francisco on average per week?

373 flights are operational weekly from San Diego to San Francisco as of February 2026. The most popular departure day for this route is Tue, with 20% of flights per week taking off on this day.

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