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Wisconsin

$91+ Cheap flights from San Francisco (SFO) to Wisconsin

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MKE
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from San Francisco to Wisconsin

Cheapest flights from San Francisco to Wisconsin
Explore the most affordable flight options available from San Francisco to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Frontier deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/316:24 amSFO - MSP
1 stop10h 15mFrontier
vie. 1/98:00 pmMSP - SFO
1 stop6h 24mFrontier
Deal found 12/9$262
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/308:12 pmSFO - MSP
2 stops20h 27mFrontier
vie. 1/98:00 pmMSP - SFO
1 stop26h 47mFrontier
Deal found 12/9$264
This Super.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/286:24 amSFO - MSP
1 stop10h 15mFrontier
mar. 1/1310:55 amMSP - SFO
1 stop11h 51mFrontier
Deal found 12/10$266
This Mytrip deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/166:30 amSFO - MSP
1 stop13h 44mMultiple Airlines
vie. 12/198:36 pmMSP - SFO
Nonstop4h 18mMultiple Airlines
Deal found 12/9$267
This Delta deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/315:55 amSFO - MSP
Nonstop3h 42mDelta
vie. 1/99:15 amMSP - SFO
Nonstop4h 21mDelta
Deal found 12/9$269
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/316:24 amSFO - ORD
1 stop15h 48mMultiple Airlines
mar. 1/62:12 pmORD - SFO
1 stop7h 37mMultiple Airlines
Deal found 12/9$269
This Frontier deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:00 amSFO - ORD
1 stop6h 17mFrontier
vie. 1/95:50 amORD - SFO
1 stop9h 28mFrontier
Deal found 12/9$270
This Mytrip deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:30 amSFO - MSP
1 stop15h 32mMultiple Airlines
dom. 12/218:36 pmMSP - SFO
Nonstop4h 18mMultiple Airlines
Deal found 12/11$271
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/316:24 amSFO - ORD
1 stop15h 48mMultiple Airlines
dom. 1/410:49 pmORD - SFO
2 stops23h 41mMultiple Airlines
Deal found 12/9$271
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:30 amSFO - MSP
1 stop15h 32mMultiple Airlines
mié. 12/178:00 amMSP - SFO
Nonstop4h 24mMultiple Airlines
Deal found 12/10$272
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:30 amSFO - MSP
1 stop15h 32mMultiple Airlines
jue. 12/183:06 pmMSP - SFO
Nonstop4h 12mMultiple Airlines
Deal found 12/10$273
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/316:24 amSFO - ORD
1 stop15h 48mFrontier
dom. 1/410:49 pmORD - SFO
2 stops27h 03mFrontier
Deal found 12/9$273

Find flight deals from San Francisco to Wisconsin

Keep the following information in mind while searching for San Francisco to Wisconsin flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(Orbitz)

One-way from

$91
(Frontier)

Popular in

January

Cheapest in

April

Average price

$491
Provider with most accurate pricing for San Francisco-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Milwaukee-Mitchell flights.
Search Deals
From San Francisco to Wisconsin
Search Deals
One-way flight from San Francisco to Wisconsin
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Wisconsin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from San Francisco to Wisconsin that are best for you.

Fly from

San Francisco

Fly to

Wisconsin

Route

Depart

Return

Price

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

mié. 1/14

8:00 am-7:58 pm

1 stop9h 58m

Milwaukee-Mitchell

sáb. 1/17

3:59 pm-8:35 pm

1 stop6h 36m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

sáb. 1/10

6:25 am-2:22 pm

1 stop5h 57m

Milwaukee-Mitchell

sáb. 1/17

7:00 am-2:07 pm

1 stop9h 07m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

sáb. 1/17

10:54 pm-8:53 am

1 stop7h 59m

Milwaukee-Mitchell

mar. 1/20

5:11 pm-11:25 pm

1 stop8h 14m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

vie. 2/13

12:40 am-10:15 am

1 stop7h 35m

Milwaukee-Mitchell

mar. 2/17

1:21 pm-6:36 pm

1 stop7h 15m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

sáb. 1/24

12:04 pm-8:54 pm

1 stop6h 50m

Milwaukee-Mitchell

mié. 1/28

3:59 pm-8:59 pm

1 stop7h 00m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

vie. 1/16

12:40 am-10:23 am

1 stop7h 43m

Milwaukee-Mitchell

sáb. 1/17

3:59 pm-8:35 pm

1 stop6h 36m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

sáb. 1/10

1:20 pm-9:15 pm

1 stop5h 55m

Milwaukee-Mitchell

sáb. 1/17

11:03 am-5:49 pm

2 stops8h 46m

$262

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

mié. 1/14

6:10 am-3:19 pm

1 stop7h 09m

Milwaukee-Mitchell

mié. 1/21

11:03 am-11:30 pm

2 stops14h 27m

$262

San FranciscoGreen Bay

SFO - GRB

SFOGRB

San Francisco

vie. 1/9

12:40 am-11:21 am

1 stop8h 41m

Green Bay Austin-Straubel

sáb. 1/17

5:33 pm-11:25 pm

1 stop7h 52m

$265

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

sáb. 1/17

1:13 pm-6:58 pm

Nonstop3h 45m

Minneapolis St Paul

dom. 1/18

7:12 am-9:36 am

Nonstop4h 24m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from San Francisco to Wisconsin?

Currently, October is the cheapest month in which you can book a flight from San Francisco to Wisconsin (average of $140). Flying from San Francisco to Wisconsin in January is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to WI?

Find hourly flight availability from San Francisco to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

When flying from San Francisco to Wisconsin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 12% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Wisconsin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Wisconsin flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated diciembre 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from San Francisco to Wisconsin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,084 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Wisconsin?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Wisconsin. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • How long is the flight from San Francisco to Wisconsin?

    For as low as $251, Delta can have you in Wisconsin from San Francisco in 5h 57m. The distance between San Francisco and Wisconsin is about 1840 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Francisco to Wisconsin one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $75. American Airlines flights start at $99 while deals on United Airlines start at $125 one-way.

  • What are the most popular routes from San Francisco to Wisconsin?

    When deciding which route to take from San Francisco to Wisconsin consider San Francisco - Chicago O'Hare Intl, San Francisco - Minneapolis St Paul or San Francisco - Madison Truax Field as they are the most popular.

  • Can I find deals for flights from San Francisco to Wisconsin that include hotel bookings?

    Yes. In addition to deals on San Francisco to Wisconsin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Wisconsin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Wisconsin.

  • Can I find deals for business class flights from San Francisco to Wisconsin?

    Yes. Cheapflights offers flight deals from San Francisco to Wisconsin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Wisconsin?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Wisconsin (average of $140). Flying from San Francisco to Wisconsin in January is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Francisco to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Francisco to Wisconsin

Discover the top 6 airlines that operate flights from San Francisco to Wisconsin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$294FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$220Average$536FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$250Average$484FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$437FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$280Average$424FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$357Average$445FlexibilityNo cancel feeOn-time83%

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