Cheap Flights from San Francisco (SFO) to Oshkosh (OSH)

Popular airlines from San Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional)

Alternative airports near Oshkosh

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

Select flight to Appleton Intl. ATW. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $380
ATW
Appleton Intl.
Cheapest
Average driving time to city center25 min
Flights from $380

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional) cost?
Snag a cheap one-way flight or cheap return flight from San Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional) 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 San Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional)?
The cheapest month to fly from SFO to OSH is , when there's less demand. 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 Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from SFO to OSH. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from San Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional)?
You'll need to book a flight with a layover if you're traveling from San Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional). Direct flights don't operate daily 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 SFO to OSH?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on various factors, such as the carrier 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 San Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional)?
To arrive at Oshkosh, WI (OSH-Wittman Regional) on schedule, select a flight that leaves from San Francisco Intl. Airport (SFO) 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.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional) last-minute?
Booking your flight from SFO to OSH just before your journey is generally more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a SFO to OSH flight and hotel package?
You can save money by securing a SFO to OSH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Oshkosh, WI (OSH-Wittman Regional)?
If you booked your SFO to OSH flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket 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, go to our Customer Service portal for more details.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Wittman Regional
Distance
1809 mi

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San Francisco to Oshkosh Flights

The cheapest times to fly from San Francisco to Oshkosh

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

 

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

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

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 Oshkosh 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 Oshkosh 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 Oshkosh 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 Oshkosh Flights

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*Available to One Key members.