Cheap Flights from San Francisco (SFO) to San Diego (SDM)

Popular airlines from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal)

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Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $117
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $117
Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $381
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $381

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal) cost?
Secure a cheap one-way flight or cheap return flight from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal)?
is the least expensive month to fly from SFO to SDM. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SFO to SDM. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal)?
Direct flights from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SFO to SDM?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal)?
To avoid potential delays on the San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Diego County from San Francisco Intl. Airport (SFO)?
Browse your flight options from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN). This is the only airport in San Diego County you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal) last-minute?
Last-minute fares from SFO to SDM are usually more expensive. To secure the lowest prices, start searching for flights as soon as possible. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a SFO to SDM flight and hotel package?
Opting for a SFO to SDM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to San Diego, CA (SDM-Brown Field Municipal)?
If you booked your SFO to SDM flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
San Francisco Intl.
Destination airport
Brown Field Municipal
Distance
463 mi

Book with confidence

Book with confidence

San Francisco to San Diego Flights

The cheapest times to fly from San Francisco to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to San Diego are during the month of . You can find some of the cheapest flights from San Francisco to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to San Diego

Sunday is one of the best days to book for cheap flights from San Francisco to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Francisco to San Diego Flights

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*Available to One Key members.