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$96+ Cheap flights from San Francisco to Milwaukee (SFO - MKE)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MKE
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
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Cheap flight deals from San Francisco to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$191
(Southwest)

One-way from

$96
(American Airlines)

Popular in

November

Cheapest in

April

Average price

$413
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.
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From San Francisco to Milwaukee-Mitchell
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One-way flight from San Francisco to Milwaukee-Mitchell
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Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 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 San Francisco to Milwaukee

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

This Southwest deal was found by Cheapflights users on 1/5. 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.
mié. 2/45:05 amSFO - MKE
1 stop9h 05mSouthwest
mié. 2/115:10 amMKE - SFO
1 stop7h 20mSouthwest
Deal found 1/5$191
This American Airlines deal was found by Cheapflights users on 1/5. 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.
mié. 2/411:15 amSFO - MKE
2 stops8h 50mAmerican Airlines
mié. 2/111:04 pmMKE - SFO
2 stops9h 06mAmerican Airlines
Deal found 1/5$202
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/212:27 pmSFO - MKE
1 stop7h 11mAmerican Airlines
mié. 2/254:47 pmMKE - SFO
1 stop7h 53mAmerican Airlines
Deal found 1/6$221
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/196:50 amSFO - MKE
1 stop6h 07mUnited Airlines
lun. 2/234:10 pmMKE - SFO
1 stop9h 07mUnited Airlines
Deal found 1/6$231
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/297:00 amSFO - MKE
2 stops9h 26mAmerican Airlines
lun. 2/22:46 pmMKE - SFO
1 stop9h 48mAmerican Airlines
Deal found 1/6$236
This United Airlines deal was found by Cheapflights users on 1/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/26:25 amSFO - MKE
1 stop5h 57mUnited Airlines
sáb. 2/2811:30 amMKE - SFO
1 stop9h 49mUnited Airlines
Deal found 1/5$241
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/286:00 amSFO - MKE
1 stop7h 08mAmerican Airlines
vie. 1/309:30 amMKE - SFO
1 stop7h 07mAmerican Airlines
Deal found 1/6$246
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/278:10 pmSFO - MKE
2 stops12h 20mDelta
lun. 3/22:57 pmMKE - SFO
1 stop8h 00mDelta
Deal found 1/6$250
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/2012:40 amSFO - MKE
1 stop7h 35mDelta
sáb. 2/2811:15 amMKE - SFO
1 stop9h 21mDelta
Deal found 1/7$251
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/2910:30 amSFO - MKE
2 stops8h 45mDelta
lun. 2/23:59 pmMKE - SFO
2 stops9h 31mDelta
Deal found 1/6$254

Cheapflights Fare Finder

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

Fly from

San Francisco

Fly to

Milwaukee

Route

Depart

Return

Price

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

mié. 2/4

6:05 am-6:25 pm

2 stops10h 20m

Milwaukee-Mitchell

mié. 2/11

5:30 am-1:35 pm

1 stop10h 05m

$196

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

jue. 2/19

6:50 am-2:57 pm

1 stop6h 07m

Milwaukee-Mitchell

lun. 2/23

4:10 pm-11:17 pm

1 stop9h 07m

$231

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

jue. 2/19

11:35 pm-11:01 am

1 stop9h 26m

Milwaukee-Mitchell

lun. 2/23

4:47 pm-11:47 pm

1 stop9h 00m

$231

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

jue. 1/29

7:00 am-6:26 pm

2 stops9h 26m

Milwaukee-Mitchell

lun. 2/2

2:46 pm-10:34 pm

1 stop9h 48m

$236

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

vie. 2/20

12:40 am-10:15 am

1 stop7h 35m

Milwaukee-Mitchell

sáb. 2/28

11:15 am-6:36 pm

1 stop9h 21m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

mié. 2/18

11:30 am-10:45 pm

2 stops9h 15m

Milwaukee-Mitchell

vie. 2/20

2:15 pm-8:05 pm

1 stop7h 50m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

lun. 2/2

10:30 am-9:15 pm

2 stops8h 45m

Milwaukee-Mitchell

lun. 2/9

1:18 pm-6:38 pm

1 stop7h 20m

$264

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

vie. 3/6

5:45 am-4:08 pm

1 stop8h 23m

Milwaukee-Mitchell

jue. 3/12

9:35 am-2:42 pm

1 stop7h 07m

$269

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

mié. 4/29

6:15 am-4:54 pm

1 stop8h 39m

Milwaukee-Mitchell

sáb. 5/2

4:00 pm-8:51 pm

1 stop6h 51m

$269

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

vie. 3/13

10:40 pm-8:46 am

1 stop8h 06m

Milwaukee-Mitchell

lun. 3/16

4:48 pm-10:38 pm

1 stop7h 50m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 21 results
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Compare providers for flights from San Francisco to Milwaukee

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Milwaukee in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee 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 Milwaukee

How far ahead should I book a flight from San Francisco to Milwaukee?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Milwaukee. Price data was last updated on January 2, 2026.

The best time to book flights from San Francisco to Milwaukee is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Milwaukee (average of $125). Flying from San Francisco to Milwaukee in December is currently the most expensive (average of $233). 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.

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated enero 8, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from San Francisco to Milwaukee 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
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

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
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

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
8,025 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

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
9,139 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

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
11,095 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

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
5.7
Fair
3,062 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

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 Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $231, Southwest can have you in Milwaukee from San Francisco in 6h 07m. San Francisco and Milwaukee are separated by a distance of 1840 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Francisco to Milwaukee round-trip?

    According to our current data, Frontier ($122), Sun Country Air ($147), and American Airlines ($220) offers the cheapest pricing from San Francisco to Milwaukee. Frontier is 69% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $82. American Airlines flights start at $115 while deals on United Airlines start at $125 one-way.

  • Where are the most common layover locations when flying from San Francisco to Milwaukee?

    Of the flights from San Francisco to Milwaukee that have layovers, most of them stop in Minneapolis.

  • What are some popular things to do or see while on a layover in Minneapolis?

    Minneapolis travelers tend to visit Minneapolis Armory, Orpheum Theatre, and State Theatre more than anywhere else. Minneapolis Armory, Orpheum Theatre, and State Theatre are located about 7.0 mi, 7.3 mi, and 7.3 mi, respectively from Minneapolis St Paul. Those on a layover in Minneapolis in need of a rental car can book one at Minneapolis St Paul for about $48.

  • Where are the least popular layover locations for San Francisco to Milwaukee flights?

    The least popular layover on flights from San Francisco to Milwaukee is Denver.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Milwaukee (average of $125). Flying from San Francisco to Milwaukee in December is currently the most expensive (average of $233). 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 Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
New Berlin
Oak Creek
Wauwatosa

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Alternative routes for San Francisco to Milwaukee

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 Milwaukee

Discover the top 6 airlines that operate flights from San Francisco to Milwaukee. 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$250FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$220Average$407FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$250Average$406FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$353FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$280Average$424FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$357Average$445FlexibilityNo cancel feeOn-time83%

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