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$73+ 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
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap 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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(Delta)

One-way from

$73
(Frontier)

Popular in

December

Cheapest in

April

Average price

$536
Provider with most accurate pricing for San Francisco-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Milwaukee-Mitchell flights.
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From San Francisco to Wisconsin
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One-way flight from San Francisco to Wisconsin
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 12, 2025.

This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:30 amSFO - MKE
1 stop8h 04mDelta
Sat 12/69:31 amMKE - SFO
1 stop6h 52mDelta
Deal found 11/10$251
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Fri 11/2811:16 amSFO - MSP
Nonstop3h 38mMultiple Airlines
Tue 12/28:00 amMSP - SFO
2 stops34h 51mMultiple Airlines
Deal found 11/9$260
This Priceline deal was found by Cheapflights users on 11/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:24 amSFO - MSP
1 stop10h 15mMultiple Airlines
Thu 12/259:00 amMSP - SFO
Nonstop4h 25mMultiple Airlines
Deal found 11/11$262
This Expedia deal was found by Cheapflights users on 11/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/232:54 pmSFO - MSP
1 stop6h 35mFrontier
Thu 11/2710:02 amMSP - SFO
1 stop16h 22mFrontier
Deal found 11/10$263
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:02 amSFO - MSP
1 stop12h 45mFrontier
Sun 11/2310:02 amMSP - SFO
1 stop24h 06mFrontier
Deal found 11/11$264
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:53 pmSFO - MSP
2 stops23h 21mFrontier
Wed 12/36:45 amMSP - SFO
1 stop27h 08mFrontier
Deal found 11/11$265
This FlightHub deal was found by Cheapflights users on 11/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:59 pmSFO - MSP
Nonstop3h 38mMultiple Airlines
Tue 12/28:00 amMSP - SFO
1 stop18h 24mMultiple Airlines
Deal found 11/11$266
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:24 amSFO - MSP
1 stop15h 38mFrontier
Wed 12/317:34 pmMSP - SFO
1 stop6h 50mFrontier
Deal found 11/11$267
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:31 pmSFO - MSP
1 stop15h 28mAlaska Airlines
Sat 12/132:55 pmMSP - SFO
1 stop8h 39mAlaska Airlines
Deal found 11/12$268
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:55 amSFO - MSP
Nonstop3h 39mDelta
Thu 12/189:05 amMSP - SFO
Nonstop4h 22mDelta
Deal found 11/11$269
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:24 amSFO - MSP
1 stop15h 38mFrontier
Wed 1/148:45 amMSP - SFO
2 stops9h 08mFrontier
Deal found 11/10$270
This Southwest deal was found by Cheapflights users on 11/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:20 amSFO - MKE
1 stop7h 10mSouthwest
Mon 12/86:40 amMKE - SFO
1 stop8h 40mSouthwest
Deal found 11/10$271

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 November 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 FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Tue 12/16

11:56 am-5:38 pm

Nonstop3h 42m

Minneapolis St Paul

Wed 1/14

11:30 am-1:47 pm

Nonstop4h 17m

$269

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Thu 12/4

12:30 am-6:11 am

Nonstop3h 41m

Minneapolis St Paul

Mon 12/8

11:15 am-1:33 pm

Nonstop4h 18m

$269

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Thu 12/11

12:30 am-6:11 am

Nonstop3h 41m

Minneapolis St Paul

Sat 12/13

3:51 pm-6:04 pm

Nonstop4h 13m

$269

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Fri 12/12

12:30 am-6:11 am

Nonstop3h 41m

Minneapolis St Paul

Mon 12/15

11:15 am-1:33 pm

Nonstop4h 18m

$269

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Thu 1/22

12:47 am-6:25 am

Nonstop3h 38m

Minneapolis St Paul

Wed 1/28

9:15 am-11:36 am

Nonstop4h 21m

$269

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Sun 1/18

12:47 am-6:25 am

Nonstop3h 38m

Minneapolis St Paul

Sat 1/24

11:30 am-1:48 pm

Nonstop4h 18m

$269

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Wed 12/3

5:55 am-11:34 am

Nonstop3h 39m

Minneapolis St Paul

Mon 12/8

9:59 pm-12:19 am

Nonstop4h 20m

$269

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Fri 1/23

12:46 pm-6:35 pm

Nonstop3h 49m

Minneapolis St Paul

Sat 1/24

11:30 am-1:48 pm

Nonstop4h 18m

$269

San FranciscoMinneapolis

SFO - MSP

SFOMSP

San Francisco

Tue 1/20

6:10 am-11:53 am

Nonstop3h 43m

Minneapolis St Paul

Sun 1/25

9:30 pm-11:47 pm

Nonstop4h 17m

$269

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sat 12/6

7:00 am-3:08 pm

1 stop6h 08m

Milwaukee-Mitchell

Sun 12/7

5:00 am-9:40 am

1 stop6h 40m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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 December is currently the most expensive (average of $297). 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 November 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 November 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
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,009 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,015 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,049 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,114 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 $269, Delta can have you in Wisconsin from San Francisco in 3h 42m. The distance between San Francisco and Wisconsin is about 1585 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 Sun Country Air, which is currently one of the cheapest options available, starting at $107. Alaska Airlines flights start at $124 while deals on Delta start at $126 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 - Milwaukee-Mitchell 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 December is currently the most expensive (average of $297). 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$299FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$220Average$539FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$250Average$492FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$440FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$280Average$421FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$357Average$445FlexibilityNo cancel feeOn-time83%

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