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Flights from San Francisco International to Wisconsin

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Flight deals from San Francisco to Wisconsin

Looking for cheap tickets from San Francisco to Wisconsin, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Milwaukee.$389 per passenger.Departing Fri, 19 Sep, returning Fri, 26 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Fri, 19 Sep, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departs from Milwaukee General Mitchell on Fri, 26 Sep, arriving in San Francisco International.Price includes taxes and charges.From $389, select.
Madison.$409 per passenger.Departing Fri, 19 Sep, returning Sun, 21 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Fri, 19 Sep, arriving in Madison.Inbound indirect flight with Frontier Airlines, departs from Madison on Sun, 21 Sep, arriving in San Francisco International.Price includes taxes and charges.From $409, select.
Green Bay.$449 per passenger.Departing Thu, 4 Sep, returning Tue, 9 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from San Francisco International on Thu, 4 Sep, arriving in Green Bay.Inbound indirect flight with Delta, departs from Green Bay on Tue, 9 Sep, arriving in San Francisco International.Price includes taxes and charges.From $449, select.
Rhinelander.$511 per passenger.Departing Fri, 13 Jun, returning Tue, 17 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from San Francisco International on Fri, 13 Jun, arriving in Rhinelander.Inbound indirect flight with Delta, departs from Rhinelander on Tue, 17 Jun, arriving in San Francisco International.Price includes taxes and charges.From $511, select.
Appleton.$625 per passenger.Departing Thu, 2 Oct, returning Sun, 5 Oct.Return flight with Alaska Airlines and Allegiant Air.Outbound indirect flight with Alaska Airlines, departs from San Francisco International on Thu, 2 Oct, arriving in Appleton.Inbound indirect flight with Allegiant Air, departs from Appleton on Sun, 5 Oct, arriving in San Francisco International.Price includes taxes and charges.From $625, select.
Eau Claire.$701 per passenger.Departing Sat, 14 Jun, returning Wed, 18 Jun.Return flight with United.Outbound indirect flight with United, departs from San Francisco International on Sat, 14 Jun, arriving in Eau Claire.Inbound indirect flight with United, departs from Eau Claire on Wed, 18 Jun, arriving in San Francisco International.Price includes taxes and charges.From $701, select.
Wausau.$852 per passenger.Departing Fri, 15 Aug, returning Mon, 18 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Francisco International on Fri, 15 Aug, arriving in Wausau Central Wisconsin.Inbound indirect flight with Delta, departs from Wausau Central Wisconsin on Mon, 18 Aug, arriving in San Francisco International.Price includes taxes and charges.From $852, select.

Flying from San Francisco International to Wisconsin

Arm yourself with these facts on the fly.
Cheapest flight found$389, Milwaukee
Cheapest month to flySeptember
Cheapest airport to fly fromSan Francisco International

Frequently asked questions

We looked at all of the upcoming return flights from San Francisco International to Wisconsin we could find over the next 12 months. It looks like $389 is the best price. This is good, compared to the average Wisconsin ticket price of $637.
The cheapest month to fly from San Francisco International to Eau Claire Airport is usually June. The cheapest month to fly from San Francisco International to Green Bay Airport is usually September. The cheapest month to fly from San Francisco International to Milwaukee General Mitchell Airport is usually September. And the cheapest month to fly from San Francisco International to Wausau Central Wisconsin Airport is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco International to Wisconsin on Friday, 19 September 2025.
Currently, there aren't any direct flights from San Francisco International to Wisconsin, but you can still fly with a stopover.
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.