Cheap Flights from San Francisco (SFO) to Fond du Lac (FLD)

Popular airlines from San Francisco Intl. Airport (SFO) to Fond du Lac, WI (FLD-Fond du Lac County)

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Flights from San Francisco (SFO) to Fond du Lac (FLD)
Origin airport
San Francisco Intl.
Destination airport
Fond du Lac County
Distance
1812 mi

San Francisco to Fond du Lac Flights

The cheapest times to fly from San Francisco to Fond du Lac

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

 

The best time to book a flight from San Francisco to Fond du Lac

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

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 Fond du Lac 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 Fond du Lac 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 Fond du Lac 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 Francisco Intl. Airport (SFO) to Fond du Lac, WI (FLD-Fond du Lac County) cost?
Lock in a cheap one-way flight or cheap return flight from San Francisco Intl. Airport (SFO) to Fond du Lac, WI (FLD-Fond du Lac County) 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 Francisco Intl. Airport (SFO) to Fond du Lac, WI (FLD-Fond du Lac County)?
Flying in may help you find better deals, as it's the cheapest month for flights between SFO and FLD. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Fond du Lac, WI (FLD-Fond du Lac County)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from SFO to FLD. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from San Francisco Intl. Airport (SFO) to Fond du Lac, WI (FLD-Fond du Lac County)?
Direct flights from San Francisco Intl. Airport (SFO) to Fond du Lac, WI (FLD-Fond du Lac County) 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 travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SFO to FLD?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Fond du Lac, WI (FLD-Fond du Lac County)?
To land at Fond du Lac, WI (FLD-Fond du Lac County) on schedule, pick a flight that takes off from San Francisco Intl. Airport (SFO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 San Francisco Intl. Airport (SFO) to Fond du Lac, WI (FLD-Fond du Lac County) last-minute?
Waiting until just before your trip to book a ticket from SFO to FLD generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a SFO to FLD flight and hotel package?
Booking a SFO to FLD flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of hotels and then add car rentals, flights and activities 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 Fond du Lac, WI (FLD-Fond du Lac County)?
If you reserved your SFO to FLD flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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