$112 Find Cheap Flights from San Francisco to Wisconsin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Wisconsin departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Wisconsin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Wisconsin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Wisconsin.
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Flight Deals

Cheap Flights from San Francisco to Wisconsin

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Milwaukee
Milwaukee1 stop$246
Madison
Madison1 stop$235
Appleton
Appleton1 stop$309
Green Bay
Green Bay1 stop$289
Wausau
Wausau1 stop$834
Rhinelander
Rhinelander1 stop$503
La Crosse
La Crosse1 stop$590
Eau Claire
Eau Claire1 stop$324
Duluth
Duluth1 stop$298
Chicago
Chicago2 stops$247
Milwaukee
Milwaukee1 stop$246
Madison
Madison1 stop$235
Appleton
Appleton1 stop$309
Green Bay
Green Bay1 stop$289
Wausau
Wausau1 stop$834
Rhinelander
Rhinelander1 stop$503
La Crosse
La Crosse1 stop$590
Eau Claire
Eau Claire1 stop$324
Duluth
Duluth1 stop$298
Chicago
Chicago2 stops$247

Book Cheap San Francisco to Wisconsin Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Wisconsin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Wisconsin

Thu, Apr 9 - Sun, Apr 12
Frontier Logo
6:00 am - 7:12 pm
SFO
-
MSN
11h 12m
1 stop
Frontier Logo
7:57 pm - 12:23 am
MSN
-
SFO
6h 26m
1 stop
$235Frontier
Thu, Jun 18 - Sun, Jun 21
Sun Country Air Logo
11:59 pm - 5:36 am
SFO
-
MSP
3h 37mnonstop
Sun Country Air Logo
8:40 pm - 10:49 pm
MSP
-
SFO
4h 09mnonstop
$238Sun Country Air
Tue, Apr 28 - Mon, May 4
Multiple Airlines Logo
6:57 pm - 2:12 pm
SFO
-
MKE
17h 15m
1 stop
Multiple Airlines Logo
7:37 pm - 12:22 am
MKE
-
SFO
6h 45m
1 stop
$246Multiple Airlines
Wed, Apr 1 - Tue, Apr 14
United Airlines Logo
12:45 am - 7:07 am
SFO
-
ORD
4h 22mnonstop
United Airlines Logo
7:40 am - 10:38 am
ORD
-
SFO
4h 58mnonstop
$250United Airlines
Wed, Feb 18 - Sat, Feb 21
Delta Logo
5:45 am - 4:08 pm
SFO
-
MKE
8h 23m
1 stop
Delta Logo
5:00 pm - 11:25 pm
MKE
-
SFO
8h 25m
1 stop
$251Delta
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
5:33 pm - 11:48 pm
SFO
-
ORD
4h 15mnonstop
American Airlines Logo
8:48 pm - 11:47 pm
ORD
-
SFO
4h 59mnonstop
$253American Airlines
Wed, Mar 4 - Tue, Mar 10
American Airlines Logo
3:13 pm - 9:29 pm
SFO
-
ORD
4h 16mnonstop
American Airlines Logo
7:34 pm - 10:32 pm
ORD
-
SFO
4h 58mnonstop
$255American Airlines
Mon, Mar 9 - Fri, Mar 13
Multiple Airlines Logo
6:00 am - 6:51 pm
SFO
-
MKE
10h 51m
1 stop
Multiple Airlines Logo
3:47 pm - 10:56 pm
MKE
-
SFO
9h 09m
1 stop
$265Multiple Airlines
Tue, Feb 24 - Wed, Mar 4
Delta Logo
5:55 am - 9:34 pm
SFO
-
MKE
13h 39m
2 stops
Delta Logo
1:35 pm - 7:56 pm
MKE
-
SFO
8h 21m
1 stop
$267Delta
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
11:59 pm - 10:43 am
SFO
-
DLH
8h 44m
1 stop
United Airlines Logo
3:19 pm - 11:26 pm
DLH
-
SFO
10h 07m
1 stop
$298United Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Wisconsin flights

Get data-powered insights and trends into flights from San Francisco to Wisconsin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest San Francisco to Wisconsin flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Wisconsin from San Francisco found in the last 72 hours was to Madison, at $1,390 round-trip. The most popular route is from San Francisco (SFO) to Madison (MSN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,390.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Wisconsin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Wisconsin is April, when tickets cost $366 (return) on average. On the other hand, the most expensive months are January and November, when the average cost of round-trip tickets is $640 and $442 respectively.

How far in advance should I book a flight from San Francisco to Wisconsin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Wisconsin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Wisconsin, you should book around 4 weeks before departure, which saves you about 56% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$112
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from San Francisco to Chicago O'Hare Airport

FAQs - booking Wisconsin flights

  • How does KAYAK find such low prices on flights from San Francisco to Wisconsin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Wisconsin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Wisconsin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Wisconsin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Wisconsin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Francisco to Wisconsin with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Wisconsin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Francisco to Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from San Francisco to Wisconsin

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Wisconsin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Wisconsin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4268 reviews
8.0Comfort
8.6Crew
8.1Boarding
7.0Food
7.5Entertainment
Airline reviews

Great flight but super high price. Glad it was a business trip and not personal

10.0 ExcellentPieter, Jan 2026
LGB - DAL
Read more Southwest reviews

Great flight but super high price. Glad it was a business trip and not personal

3 hour delay. Had to change plans and was still delayed.

We got exit row seats both flights. Everything was running on time

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

left on time, reasonable boarding process arrived early luggage came out quickly

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

We were upgraded to First Class and it was a great flight

The flight was on time and arrived early. The crew were friendly and helpful.

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We loved the steward on the plane. He made the night enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

The flight was flawless and we even arrived between 20 and 25 minutes early!

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

This airline sucks. They offer low rates then charge you for everything, the app does not work well, the seats are the most uncomfortable. Maintenance issues on the flight, and you still have to sit through their credit card commercials. People are nice enough but does not make up for overall poor experience.

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

Everything you need to know for your flight from San Francisco to Wisconsin

Information on your arrival and departure airports