$196 Cheap Flights from San Francisco (SFO) to Wausau (AUW)

View $196 flight on Tue, Jul 1, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Wausau, WI (AUW-Wausau Downtown)

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Find available prices by choosing your travel dates.

Cheap Flights from San Francisco to Wausau (SFO-AUW)

Prices were available within the past 7 days and start at $196 for one-way flights and $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, May 30 - Mon, Jun 2
SFO
San Francisco
CWA
Mosinee
$399 Roundtrip, found 19 hours ago
$399
Roundtrip
found 19 hours ago
Select Delta flight, departing Fri, May 30 from San Francisco to Mosinee, returning Mon, Jun 2, priced at $399 found 19 hours ago
American Airlines
Sat, May 10 - Wed, May 14
SFO
San Francisco
CWA
Mosinee
$401 Roundtrip, found 2 days ago
$401
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 10 from San Francisco to Mosinee, returning Wed, May 14, priced at $401 found 2 days ago
Delta
Sat, May 10 - Wed, May 14
SFO
San Francisco
CWA
Mosinee
$404 Roundtrip, found 2 days ago
$404
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 10 from San Francisco to Mosinee, returning Wed, May 14, priced at $404 found 2 days ago
Delta
Tue, May 13 - Sat, May 17
SFO
San Francisco
CWA
Mosinee
$406 Roundtrip, found 5 hours ago
$406
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, May 13 from San Francisco to Mosinee, returning Sat, May 17, priced at $406 found 5 hours ago
Delta
Sat, Sep 27 - Sat, Oct 4
SFO
San Francisco
CWA
Mosinee
$407 Roundtrip, found 10 hours ago
$407
Roundtrip
found 10 hours ago
Select Delta flight, departing Sat, Sep 27 from San Francisco to Mosinee, returning Sat, Oct 4, priced at $407 found 10 hours ago
Delta
Fri, Jul 4 - Fri, Jul 11
SFO
San Francisco
CWA
Mosinee
$409 Roundtrip, found 2 days ago
$409
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jul 4 from San Francisco to Mosinee, returning Fri, Jul 11, priced at $409 found 2 days ago
Delta
Sat, Jul 5 - Wed, Jul 16
SFO
San Francisco
CWA
Mosinee
$429 Roundtrip, found 23 hours ago
$429
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Jul 5 from San Francisco to Mosinee, returning Wed, Jul 16, priced at $429 found 23 hours ago
Delta
Tue, May 13 - Mon, May 19
SFO
San Francisco
CWA
Mosinee
$434 Roundtrip, found 5 hours ago
$434
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, May 13 from San Francisco to Mosinee, returning Mon, May 19, priced at $434 found 5 hours ago
American Airlines
Sun, Aug 31 - Thu, Sep 11
SFO
San Francisco
CWA
Mosinee
$436 Roundtrip, found 2 days ago
$436
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Aug 31 from San Francisco to Mosinee, returning Thu, Sep 11, priced at $436 found 2 days ago
Delta
Sat, Sep 27 - Mon, Sep 29
SFO
San Francisco
CWA
Mosinee
$437 Roundtrip, found 10 hours ago
$437
Roundtrip
found 10 hours ago
Select Delta flight, departing Sat, Sep 27 from San Francisco to Mosinee, returning Mon, Sep 29, priced at $437 found 10 hours ago
Flights from San Francisco (SFO) to Mosinee (CWA)
Origin airport
San Francisco Intl.
Destination airport
Central Wisconsin
Roundtrip price
$399
Distance
1758 mi

San Francisco to Wausau Flights

The cheapest times to fly from San Francisco to Wausau

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

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

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

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 Wausau in 2025. You can also book with separate airlines for your outbound and return journeys, from $196 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 Wausau 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 Wausau 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 Wausau Downtown Airport (AUW) cost?
Discover the latest flight deals from SFO to AUW by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SFO to AUW?
The cheapest flights from SFO to AUW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SFO to AUW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SFO to AUW. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from San Francisco Intl. Airport (SFO) to Wausau Downtown Airport (AUW)?
You’ll have to take a flight with a layover if you’re traveling from San Francisco Intl. Airport (SFO) to Wausau Downtown Airport (AUW). Direct flights don’t operate daily on this route. However, simply 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 AUW?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*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 Wausau Downtown Airport (AUW)?
Book a flight from San Francisco Intl. Airport (SFO) to Wausau Downtown Airport (AUW) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Wausau Downtown Airport (AUW) last-minute?
Last-minute fares from SFO to AUW are typically more expensive. For the cheapest rates, start looking for flights ahead of time. That said, if you’re flexible with your travel plans, you may land a cheap ticket right before your trip.
Is it cheaper to book a SFO to AUW flight and hotel package?
You’ll generally save money by securing a SFO to AUW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. Once you’ve selected your preferred flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Wausau Downtown Airport (AUW)?
Usually, it’s possible to cancel or reschedule your SFO to AUW flight. However, for bookings made more than 24 hours ago, additional fees 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.