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$96+ Cheap flights from Wisconsin to San Francisco (SFO)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SFO
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Wisconsin to San Francisco

Keep the following information in mind while searching for Wisconsin to San Francisco flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$191
(American Airlines)

One-way from

$96
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$368
Provider with most accurate pricing for Milwaukee-Mitchell-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-San Francisco flights.
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From Wisconsin to San Francisco
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One-way flight from Wisconsin to San Francisco
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Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Wisconsin to San Francisco

Cheapest flights from Wisconsin to San Francisco
Explore the most affordable flight options available from Wisconsin to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:06 amMKE - SFO
1 stop9h 44mAmerican Airlines
Wed 2/46:00 amSFO - MKE
1 stop6h 16mAmerican Airlines
Deal found 1/7$191
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:06 amMKE - SFO
1 stop9h 44mAmerican Airlines
Mon 2/212:17 amSFO - MKE
1 stop9h 00mAmerican Airlines
Deal found 1/7$211
This Frontier deal was found by Cheapflights users on 1/6. 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.
Mon 3/301:47 pmMSP - SFO
1 stop12h 42mFrontier
Thu 4/24:07 pmSFO - MSP
1 stop5h 55mFrontier
Deal found 1/6$220
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/103:53 pmMKE - SFO
1 stop9h 19mAmerican Airlines
Sat 2/1410:36 amSFO - MKE
1 stop6h 25mAmerican Airlines
Deal found 1/7$221
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/235:22 pmMSP - SFO
1 stop9h 06mFrontier
Mon 1/266:15 amSFO - MSP
1 stop15h 42mFrontier
Deal found 1/7$221
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 3/2710:04 pmMSP - SFO
1 stop25h 15mFrontier
Tue 4/76:15 amSFO - MSP
1 stop15h 47mFrontier
Deal found 1/6$222
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/53:36 pmMSP - SFO
1 stop10h 52mFrontier
Sun 2/86:15 amSFO - MSP
1 stop24h 50mFrontier
Deal found 1/6$223
This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Sat 2/287:15 amMSP - SFO
1 stop19h 13mFrontier
Sun 3/89:04 pmSFO - MSP
1 stop18h 41mFrontier
Deal found 1/8$224
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 3/512:53 pmMSP - SFO
2 stops34h 26mFrontier
Tue 3/106:00 amSFO - MSP
1 stop9h 26mFrontier
Deal found 1/8$225
This CheapOair deal was found by Cheapflights users on 1/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:54 pmMSP - SFO
Nonstop4h 13mSun Country Air
Mon 4/136:07 pmSFO - MSP
Nonstop3h 50mSun Country Air
Deal found 1/7$226
This Mytrip deal was found by Cheapflights users on 1/8. 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.
Thu 1/293:36 pmMSP - SFO
1 stop10h 52mFrontier
Sun 2/16:15 amSFO - MSP
1 stop24h 50mFrontier
Deal found 1/8$227
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 1/223:00 pmMSP - SFO
Nonstop4h 10mMultiple Airlines
Thu 1/296:15 amSFO - MSP
1 stop15h 42mMultiple Airlines
Deal found 1/6$228

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to San Francisco 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 January 8, 2026.
Use the filters below to find and compare flights from Wisconsin to San Francisco that are best for you.

Fly from

Wisconsin

Fly to

San Francisco

Route

Depart

Return

Price

MinneapolisSan Francisco

MSP - SFO

MSPSFO

Minneapolis St Paul

Fri 3/13

1:47 pm-12:29 am

1 stop12h 42m

San Francisco

Wed 3/18

6:00 am-11:57 pm

1 stop15h 57m

$226

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Mon 2/9

11:50 am-7:45 pm

2 stops9h 55m

San Francisco

Thu 2/12

1:00 pm-10:20 pm

1 stop7h 20m

$236

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 2/25

5:03 pm-11:25 pm

1 stop8h 22m

San Francisco

Mon 3/2

8:10 pm-8:51 am

2 stops10h 41m

$245

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 4/9

4:10 pm-10:52 pm

1 stop8h 42m

San Francisco

Sat 4/18

6:30 am-7:02 pm

1 stop10h 32m

$249

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sat 2/7

7:30 am-1:43 pm

1 stop8h 13m

San Francisco

Sun 2/22

5:45 am-4:41 pm

1 stop8h 56m

$249

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 4/9

7:10 am-2:42 pm

1 stop9h 32m

San Francisco

Sun 4/12

6:00 am-4:43 pm

1 stop8h 43m

$250

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 2/12

7:15 am-3:51 pm

2 stops10h 36m

San Francisco

Mon 2/16

5:45 am-4:41 pm

1 stop8h 56m

$250

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 3/13

7:10 am-2:42 pm

1 stop9h 32m

San Francisco

Tue 3/17

10:30 am-9:34 pm

2 stops9h 04m

$251

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Mon 4/6

9:20 pm-12:19 am

Nonstop4h 59m

San Francisco

Thu 4/9

10:50 pm-5:27 am

Nonstop4h 37m

$252

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Sat 1/31

11:11 am-8:25 pm

1 stop11h 14m

San Francisco

Sat 2/7

7:40 pm-8:48 am

2 stops11h 08m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Wisconsin 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 Wisconsin to San Francisco

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

Currently, May is the cheapest month in which you can book a flight from Wisconsin to San Francisco (average of $172). Flying from Wisconsin to San Francisco in June is currently the most expensive (average of $256). 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.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to San Francisco. 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 into for flights to San Francisco from Wisconsin?

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

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

    A quick flight from Wisconsin to San Francisco can take about 8h 22m. Frontier provides one of the quickest options available for as low as $245. The distance between Wisconsin and San Francisco is about 1840 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $97. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Wisconsin to San Francisco for a low price.

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

    The most popular route from Wisconsin to San Francisco is Chicago O'Hare Intl - San Francisco. You may also consider Minneapolis St Paul - San Francisco or Milwaukee-Mitchell - San Francisco.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wisconsin to San Francisco 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 Wisconsin to San Francisco?

    Currently, May is the cheapest month in which you can book a flight from Wisconsin to San Francisco (average of $172). Flying from Wisconsin to San Francisco in June is currently the most expensive (average of $256). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Santa Clara
Livermore
Watsonville
Redwood City
Sunnyvale
San Bruno
Daly City
Manteca
Turlock
San Carlos
San Ramon
Vallejo
San Lorenzo
Hollister
Foster City
Union City
Davis

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Alternative routes for Wisconsin to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Wisconsin to San Francisco

Discover the top 5 airlines that operate flights from Wisconsin to San Francisco. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$288FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$462FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$238Average$415FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$250Average$464FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$386FlexibilityNo cancel feeOn-timeN/A

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