Cheap Flights from Fullerton (FUL) to San Francisco (SFO)

Popular airlines from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO)

Flights from Fullerton (FUL) to San Francisco (SFO)
Origin airport
Fullerton Municipal
Destination airport
San Francisco Intl.
Distance
357 mi

Fullerton to San Francisco Flights

The cheapest times to fly from Fullerton to San Francisco

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 Fullerton to San Francisco are during the month of . You can find some of the cheapest flights from Fullerton to San Francisco with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Fullerton to San Francisco: 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 Fullerton to San Francisco

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 Fullerton to San Francisco in 2026. 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 Fullerton to San Francisco 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 Fullerton to San Francisco 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.

 

Frequently asked questions

How much does a flight from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO) cost?
Lock in a cheap one-way flight or cheap return flight from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO)?
Planning your trip for can help you save, as it's the cheapest month for flights between FUL and SFO. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO)?
You can't catch a direct flight from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO). However, you can easily journey to San Francisco without any layovers by leaving from Los Angeles Intl. Airport (LAX).
What is the cheapest airline that flies from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest FUL to SFO flight.
How many flights per day from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO)?
There aren't any daily direct flights available from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from FUL to SFO?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO)?
To touch down at San Francisco Intl. Airport (SFO) without delays, choose a flight that takes off from Fullerton, CA (FUL-Fullerton Municipal) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
Is it cheaper to buy a plane ticket from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO) last-minute?
Booking your plane ticket from FUL to SFO shortly before your trip is generally more expensive. However, if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a FUL to SFO flight and hotel package?
You'll generally save money by securing a FUL to SFO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Fullerton, CA (FUL-Fullerton Municipal) to San Francisco Intl. Airport (SFO)?
Usually, it's possible to cancel or reschedule your FUL to SFO flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.