How long is the flight from San Francisco to Milwaukee?

For as low as $251, United Airlines can have you in Milwaukee from San Francisco in 6h 24m. 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 70% 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.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the most popular airlines that fly from San Francisco to Milwaukee?

Consider Southwest, Delta or American Airlines when booking your flight. These represent the most popular airlines when flying from San Francisco to Milwaukee.

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.

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.

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 $49.

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

When flying from San Francisco to Milwaukee, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$126+ Flights from San Francisco to Milwaukee

Q: How much does it cost to fly round-trip from San Francisco to Milwaukee?

Airfare is below average for this route at the moment. San Francisco to Milwaukee flights typically cost between $337 and $596 in January. The cheapest round-trip price found within the last 3 days was $251 on American Airlines (Jan 21-Jan 28).

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Cheap 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 December 28, 2025.

Thu 12/256:06 pmSFO - MKE

1 stop21h 27mSun Country Air

Sun 12/286:33 pmMKE - SFO

1 stop17h 57mSun Country Air

Deal found 12/25

$725

Thu 12/2510:49 pmSFO - MKE

1 stop8h 58mAmerican Airlines

Sun 12/286:14 amMKE - SFO

1 stop8h 59mAmerican Airlines

Deal found 12/25

$989

Fri 12/268:40 amSFO - MKE

2 stops9h 10mSouthwest

Mon 12/297:10 pmMKE - SFO

1 stop6h 45mSouthwest

Deal found 12/25

$994

Sun 12/286:30 pmSFO - MKE

2 stops12h 19mDelta

Thu 1/19:29 amMKE - SFO

2 stops10h 13mDelta

Deal found 12/26

$1,043

Thu 12/2511:15 pmSFO - MKE

2 stops13h 45mUnited Airlines

Sun 12/285:42 pmMKE - SFO

1 stop8h 21mUnited Airlines

Deal found 12/25

$1,073

Thu 12/2510:45 pmSFO - MKE

2 stops23h 14mAlaska Airlines

Sun 12/2810:43 amMKE - SFO

2 stops14h 11mAlaska Airlines

Deal found 12/25

$1,461

Best flights from San Francisco to Milwaukee
Discover carefully curated flight deals from San Francisco to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Sat 1/241:35 pmSFO - MKE

1 stop6h 24mUnited Airlines

Sat 1/318:00 amMKE - SFO

1 stop7h 29mUnited Airlines

Deal found 12/25

$251

Wed 1/216:00 amSFO - MKE

1 stop7h 57mAmerican Airlines

Wed 1/286:06 amMKE - SFO

1 stop9h 44mAmerican Airlines

Deal found 12/28

$251

Sat 3/78:47 pmSFO - MKE

1 stop15h 04mAlaska Airlines

Thu 3/123:47 pmMKE - SFO

1 stop10h 12mAlaska Airlines

Deal found 12/27

$300

Thu 3/1910:40 pmSFO - MKE

1 stop8h 10mDelta

Sun 3/226:59 pmMKE - SFO

1 stop6h 57mDelta

Deal found 12/27

$301

Sun 1/256:00 amSFO - MKE

1 stop7h 07mAlaska Airlines

Fri 1/303:53 pmMKE - SFO

1 stop8h 05mAlaska Airlines

Deal found 12/26

$300

Thu 2/126:05 amSFO - MKE

1 stop6h 12mDelta

Mon 2/165:03 pmMKE - SFO

1 stop8h 22mDelta

Deal found 12/25

$301

Sat 2/2112:29 amSFO - MKE

1 stop8h 17mAmerican Airlines

Tue 2/2412:14 pmMKE - SFO

1 stop9h 33mAmerican Airlines

Deal found 12/27

$305

Thu 2/57:00 amSFO - MKE

1 stop29h 57mAlaska Airlines

Sun 2/84:03 pmMKE - SFO

1 stop9h 00mAlaska Airlines

Deal found 12/26

$300

Fri 3/1310:40 pmSFO - MKE

1 stop8h 06mDelta

Mon 3/1612:11 pmMKE - SFO

1 stop9h 08mDelta

Deal found 12/27

$301

Sun 2/226:05 amSFO - MKE

1 stop6h 12mDelta

Tue 2/245:03 pmMKE - SFO

1 stop8h 22mDelta

Deal found 12/26

$305

Thu 1/1512:40 amSFO - MKE

1 stop7h 43mDelta

Mon 1/195:11 pmMKE - SFO

1 stop8h 14mDelta

Deal found 12/26

$319

Last-minute flights from San Francisco to Milwaukee
Discover last-minute flight deals from San Francisco to Milwaukee. Data last updated December 28, 2025 and is based on user searches.

Thu 1/1512:40 amSFO - MKE

1 stop7h 43mDelta

Mon 1/195:11 pmMKE - SFO

1 stop8h 14mDelta

Deal found 12/26

$319

Wed 1/216:00 amSFO - MKE

1 stop7h 57mAmerican Airlines

Wed 1/286:06 amMKE - SFO

1 stop9h 44mAmerican Airlines

Deal found 12/28

$251

Fri 1/231:19 pmSFO - MKE

1 stop7h 40mUnited Airlines

Sun 1/256:00 amMKE - SFO

1 stop7h 49mUnited Airlines

Deal found 12/26

$301

Fri 1/237:00 amSFO - MKE

2 stops9h 26mAmerican Airlines

Sun 1/256:40 amMKE - SFO

1 stop9h 06mAmerican Airlines

Deal found 12/26

$306

Sun 1/256:00 amSFO - MKE

1 stop7h 07mAlaska Airlines

Sun 2/14:03 pmMKE - SFO

1 stop9h 00mAlaska Airlines

Deal found 12/26

$299

Sun 1/256:00 amSFO - MKE

1 stop7h 07mAlaska Airlines

Fri 1/303:53 pmMKE - SFO

1 stop8h 05mAlaska Airlines

Deal found 12/26

$300

Sun 1/2511:10 amSFO - MKE

1 stop9h 30mSouthwest

Fri 1/305:10 amMKE - SFO

2 stops11h 10mSouthwest

Deal found 12/26

$318

Sun 1/2512:30 pmSFO - MKE

2 stops8h 55mSouthwest

Sun 2/15:25 amMKE - SFO

1 stop8h 50mSouthwest

Deal found 12/26

$357

Sat 1/316:00 amSFO - MKE

1 stop6h 25mAmerican Airlines

Sun 2/15:52 pmMKE - SFO

1 stop6h 48mAmerican Airlines

Deal found 12/26

$276

One-way flights from San Francisco to Milwaukee
Search for one-way flight options from San Francisco to Milwaukee. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Tue 1/2011:15 pmSFO - MKE

1 stop9h 19mUnited Airlines

Deal found 12/27

$126

Tue 1/206:05 amSFO - MKE

2 stops10h 20mSouthwest

Deal found 12/27

$131

Mon 1/2610:48 amSFO - MKE

3 stops29h 10mMultiple Airlines

Deal found 12/27

$143

Tue 1/272:08 pmSFO - MKE

3 stops50h 08mMultiple Airlines

Deal found 12/27

$147

Wed 1/142:24 pmSFO - MKE

2 stops26h 23mFrontier

Deal found 12/28

$148

Sun 1/256:00 amSFO - MKE

1 stop7h 07mAlaska Airlines

Deal found 12/27

$150

Mon 1/196:00 amSFO - MKE

1 stop9h 05mAmerican Airlines

Deal found 12/27

$151

Sun 5/37:00 amSFO - MKE

1 stop14h 58mAlaska Airlines

Deal found 12/25

$156

Mon 1/266:15 amSFO - MKE

2 stops33h 43mFrontier

Deal found 12/27

$158

Thu 1/226:15 amSFO - MKE

3 stops34h 18mMultiple Airlines

Deal found 12/27

$176

Wed 1/149:42 pmSFO - MKE

3 stops43h 10mMultiple Airlines

Deal found 12/28

$180

Sun 1/411:20 pmSFO - MKE

1 stop8h 33mFrontier

Deal found 12/27

$190

Find flight deals from San Francisco to Milwaukee

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$251 (American Airlines)
One-way from	$126 (Delta)
Popular in	December
Cheapest in	April
Average price	$510

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 Milwaukee-Mitchell

Search Deals

One-way flight from San Francisco to Milwaukee-Mitchell

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sat 1/24

1:35 pm-9:59 pm

1 stop6h 24m

Milwaukee-Mitchell

Sat 1/31

8:00 am-1:29 pm

1 stop7h 29m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Wed 1/21

6:00 am-3:57 pm

1 stop7h 57m

Milwaukee-Mitchell

Wed 1/28

6:06 am-1:50 pm

1 stop9h 44m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sat 3/7

8:47 pm-1:51 pm

1 stop15h 04m

Milwaukee-Mitchell

Thu 3/12

3:47 pm-11:59 pm

1 stop10h 12m

$300

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sun 1/25

6:00 am-3:07 pm

1 stop7h 07m

Milwaukee-Mitchell

Fri 1/30

3:53 pm-9:58 pm

1 stop8h 05m

$300

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Thu 2/5

7:00 am-2:57 pm

1 stop29h 57m

Milwaukee-Mitchell

Sun 2/8

4:03 pm-11:03 pm

1 stop9h 00m

$300

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Thu 3/19

10:40 pm-8:50 am

1 stop8h 10m

Milwaukee-Mitchell

Sun 3/22

6:59 pm-11:56 pm

1 stop6h 57m

$301

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Thu 2/12

6:05 am-2:17 pm

1 stop6h 12m

Milwaukee-Mitchell

Mon 2/16

5:03 pm-11:25 pm

1 stop8h 22m

$301

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Fri 3/13

10:40 pm-8:46 am

1 stop8h 06m

Milwaukee-Mitchell

Mon 3/16

12:11 pm-7:19 pm

1 stop9h 08m

$301

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sat 2/21

12:29 am-10:46 am

1 stop8h 17m

Milwaukee-Mitchell

Tue 2/24

12:14 pm-7:47 pm

1 stop9h 33m

$305

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sun 2/22

6:05 am-2:17 pm

1 stop6h 12m

Milwaukee-Mitchell

Tue 2/24

5:03 pm-11:25 pm

1 stop8h 22m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 22 results

Compare providers for flights from San Francisco to Milwaukee

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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?

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, December is the cheapest month in which you can book a flight from San Francisco to Milwaukee (average of $107). Flying from San Francisco to Milwaukee in November is currently the most expensive (average of $210). 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.

How much does it cost to fly round-trip from San Francisco to Milwaukee?

Reviews of airlines servicing Milwaukee

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

4,256 reviews

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

4,256 reviews

Southwest

8.0

Very good

4,256 reviews

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

8,019 reviews

Southwest

8.0

Very good

4,256 reviews

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

9,113 reviews

Southwest

8.0

Very good

4,256 reviews

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

11,072 reviews

Southwest

8.0

Very good

4,256 reviews

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

3,065 reviews

Southwest

8.0

Very good

4,256 reviews

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

How long is the flight from San Francisco to Milwaukee?
For as low as $251, United Airlines can have you in Milwaukee from San Francisco in 6h 24m. 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 70% 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 $49.
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, December is the cheapest month in which you can book a flight from San Francisco to Milwaukee (average of $107). Flying from San Francisco to Milwaukee in November is currently the most expensive (average of $210). 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

Sheboygan

New Berlin

Oak Creek

Wauwatosa

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Top 6 airlines flying from San Francisco to Milwaukee

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$122	Average$250	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$220	Average$406	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$250	Average$406	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$256	Average$353	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$280	Average$424	FlexibilityNo cancel fee	On-time63%
Sun Country Air	Cheapest$357	Average$445	FlexibilityNo cancel fee	On-time83%

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$126+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Milwaukee with Cheapflights

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Cheap flight deals from San Francisco to Milwaukee

Cheapest flights from San Francisco to MilwaukeeExplore 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 December 28, 2025.

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 December 28, 2025.

Find flight deals from San Francisco to Milwaukee

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Milwaukee that are best for you.

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 December.

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.

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?

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

How much does it cost to fly round-trip from San Francisco to Milwaukee?

Reviews of airlines servicing Milwaukee

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.

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?

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

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

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

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

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

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

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

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

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

Traveling to a place near Milwaukee?

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Alternative routes for San Francisco to Milwaukee

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Top 6 airlines flying from San Francisco to Milwaukee

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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 December 28, 2025.