Cheap Flights from Santa Rosa (STS) to Fullerton (FUL)

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to Fullerton, CA (FUL-Fullerton Municipal)

Alternative airports near Fullerton

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

Select flight to Los Angeles Intl. LAX. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $207
LAX
Los Angeles Intl.
Cheapest
Average driving time to city center38 min
Flights from $207
Select flight to Los Angeles - Ontario Intl. ONT. Average driving time to city center is 37 minutes. Flights from $492
ONT
Los Angeles - Ontario Intl.
Average driving time to city center37 min
Flights from $492
Select flight to Long Beach Municipal LGB. Average driving time to city center is 22 minutes. Flights from $825
LGB
Long Beach Municipal
Average driving time to city center22 min
Flights from $825

Frequently asked questions

How much does a flight from Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal) cost?
Get a cheap one-way flight or cheap return flight from Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal) 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 Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal)?
is the cheapest month to fly from STS to FUL. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STS to FUL flight.
How many flights per day from Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal)?
You'll need to book a flight with a layover if you're traveling from Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from STS to FUL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal)?
Choose a flight from Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Fullerton from Sonoma County Airport (STS)?
Touch down at any of these Fullerton airports after your direct flight from Sonoma County Airport (STS):

  • Los Angeles Intl. Airport (LAX)
  • John Wayne Airport (SNA)
  • Bob Hope Airport (BUR)

Is it cheaper to buy a plane ticket from Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal) last-minute?
Last-minute bookings from STS to FUL are generally more expensive. To lock in the cheapest rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, you may find a cheap fare right before you leave.
Is it cheaper to book a STS to FUL flight and hotel package?
Securing a STS to FUL 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. Choose from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sonoma County Airport (STS) to Fullerton, CA (FUL-Fullerton Municipal)?
If you reserved your STS to FUL flight within the last 24 hours, you may be able to cancel or modify it without 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

Origin airport
Sonoma County
Destination airport
Fullerton Municipal
Distance
418 mi

Book with confidence

Santa Rosa to Fullerton Flights

The cheapest times to fly from Santa Rosa to Fullerton

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

 

The best time to book a flight from Santa Rosa to Fullerton

Sunday is one of the best days to book for cheap flights from Santa Rosa to Fullerton: 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 Santa Rosa to Fullerton

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 Santa Rosa to Fullerton 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 Santa Rosa to Fullerton 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 Santa Rosa to Fullerton 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.

 

Santa Rosa to Fullerton Flights

Explore a world of travel with Expedia

*Available to One Key members.