Cheap Flights from San Antonio (SAT) to Fullerton (FUL)

Popular airlines from San Antonio International Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal)

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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 John Wayne SNA. Average driving time to city center is 19 minutes. Flights from $381
SNA
John Wayne
Average driving time to city center19 min
Flights from $381
Select flight to Los Angeles - Ontario Intl. ONT. Average driving time to city center is 37 minutes. Flights from $439
ONT
Los Angeles - Ontario Intl.
Average driving time to city center37 min
Flights from $439
Select flight to Long Beach Municipal LGB. Average driving time to city center is 22 minutes. Flights from $381
LGB
Long Beach Municipal
Average driving time to city center22 min
Flights from $381
Flights from San Antonio (SAT) to Fullerton (FUL)
Origin airport
San Antonio Intl.
Destination airport
Fullerton Municipal
Distance
1183 mi

San Antonio to Fullerton Flights

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

 

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

Sunday is one of the best days to book for cheap flights from San Antonio 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 San Antonio 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 San Antonio to Fullerton 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 San Antonio 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 San Antonio 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.

 

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal) cost?
Grab a cheap one-way flight or cheap return flight from San Antonio Intl. Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal)?
The cheapest month to fly from SAT to FUL is , when demand is low. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SAT to FUL flight.
How many flights per day from San Antonio Intl. Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal)?
You'll have to take a flight with a layover when traveling from San Antonio Intl. Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SAT to FUL?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline and other factors.*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 Antonio Intl. Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal)?
To arrive at Fullerton, CA (FUL-Fullerton Municipal) on time, choose a flight that takes off from San Antonio Intl. Airport (SAT) before 3 PM. The chance 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.
What airports do you fly into for Fullerton from San Antonio Intl. Airport (SAT)?
Explore your flight options from San Antonio Intl. Airport (SAT) to Los Angeles Intl. Airport (LAX). This is the only airport in Fullerton you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal) last-minute?
Last-minute fares from SAT to FUL are usually more expensive. For the best rates, start searching for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a SAT to FUL flight and hotel package?
Compared with arranging flights and hotels separately, booking a SAT to FUL flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Fullerton, CA (FUL-Fullerton Municipal)?
It's usually possible to reschedule or cancel your SAT to FUL flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.