Cheap Flights from San Francisco International Airport to Wisconsin from $374 Return

Flight deals from San Francisco International Airport to Wisconsin

Looking for cheap tickets from San Francisco International Airport to Wisconsin, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Milwaukee.$374 per passenger.Departing Mon, 11 Aug, returning Mon, 18 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Mon, 11 Aug, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departs from Milwaukee General Mitchell on Mon, 18 Aug, arriving in San Francisco International.Price includes taxes and charges.From $374, select.

Madison.$392 per passenger.Departing Sat, 30 Aug, returning Sat, 30 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Francisco International on Sat, 30 Aug, arriving in Madison.Inbound indirect flight with Delta, departs from Madison on Sat, 30 Aug, arriving in San Francisco International.Price includes taxes and charges.From $392, select.

Appleton.$516 per passenger.Departing Mon, 21 Jul, returning Sat, 26 Jul.Return flight with United.Outbound indirect flight with United, departs from San Francisco International on Mon, 21 Jul, arriving in Appleton.Inbound indirect flight with United, departs from Appleton on Sat, 26 Jul, arriving in San Francisco International.Price includes taxes and charges.From $516, select.

Green Bay.$594 per passenger.Departing Fri, 15 Aug, returning Thu, 21 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Francisco International on Fri, 15 Aug, arriving in Green Bay.Inbound indirect flight with Delta, departs from Green Bay on Thu, 21 Aug, arriving in San Francisco International.Price includes taxes and charges.From $594, select.

Wausau.$867 per passenger.Departing Thu, 17 Jul, returning Mon, 21 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from San Francisco International on Thu, 17 Jul, arriving in Wausau Central Wisconsin.Inbound indirect flight with Delta, departs from Wausau Central Wisconsin on Mon, 21 Jul, arriving in San Francisco International.Price includes taxes and charges.From $867, select.

Rhinelander.$1,099 per passenger.Departing Wed, 6 Aug, returning Fri, 8 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Francisco International on Wed, 6 Aug, arriving in Rhinelander.Inbound indirect flight with Delta, departs from Rhinelander on Fri, 8 Aug, arriving in San Francisco International.Price includes taxes and charges.From $1,099, select.

Flying from San Francisco International Airport to Wisconsin

Arm yourself with these facts on the fly.

Cheapest flight found	$374, Milwaukee
Cheapest month to fly	August
Average flight time	3 hrs, 51 mins
Average flights per week	2
Most popular airline	Air New Zealand

How to find cheap flights from San Francisco International Airport to Wisconsin

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Francisco International Airport to Wisconsin. Other savvy travellers recently found return flights from $374 and one-way tickets from $174. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in November

The cheapest time to fly from San Francisco International Airport to Wisconsin is currently November.

Fly on a Thursday

From our data, we can see that Thursday seems to be the cheapest time to fly from San Francisco International Airport to Wisconsin.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Francisco International Airport to anywhere you choose in Wisconsin.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Francisco International Airport to your chosen airport in Wisconsin go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the San Francisco International Airport to Wisconsin flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from San Francisco International Airport to Wisconsin?

There are currently no direct flights from San Francisco International Airport to Wisconsin, but we've found some other routes to United States – check them out now.

What is the average price of a flight from San Francisco International Airport to Wisconsin?

We looked at all of the upcoming return flights from San Francisco International Airport to Wisconsin we could find over the next 12 months. It looks like $374 is the best price. This is good, compared to the average Wisconsin ticket price of $619.

What is the cheapest month to fly from San Francisco International Airport to Wisconsin?

The cheapest month to fly from San Francisco International Airport to Rhinelander Airport is currently August.
The cheapest month to fly from San Francisco International Airport to Wausau Central Wisconsin Airport is currently July.
The cheapest month to fly from San Francisco International Airport to Milwaukee General Mitchell Airport is currently August.
And the cheapest month to fly from San Francisco International Airport to Green Bay Airport is usually August.

Which upcoming date is cheapest to fly from San Francisco International Airport to Wisconsin on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco International Airport to Wisconsin on Monday, 11 August 2025.

If I'm flying from San Francisco International Airport, where in Wisconsin is cheapest to fly into?

If you're flying from San Francisco International, the cheapest city in Wisconsin to fly into is Milwaukee. The cheapest airport serving Milwaukee at the moment is Milwaukee General Mitchell.