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 7h 22m. 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.

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

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Francisco to Milwaukee with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Francisco to Milwaukee-Mitchell are usually found in April or August, booked 23 days in advance, depart on a Tuesday or Saturday and return on a Saturday

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 dezembro 23, 2025.

dom 12/289:56 pmSFO - MKE

1 stop22h 19mMultiple Airlines

dom 1/48:15 pmMKE - SFO

2 stops48h 09mMultiple Airlines

Deal found 12/20

$480

qua 12/3110:45 pmSFO - MKE

1 stop8h 04mDelta

dom 1/46:25 amMKE - SFO

1 stop9h 16mDelta

Deal found 12/20

$520

ter 12/3012:10 amSFO - MKE

1 stop8h 18mDelta

qui 1/19:29 amMKE - SFO

1 stop7h 10mDelta

Deal found 12/20

$530

ter 12/3012:10 amSFO - MKE

1 stop8h 18mDelta

sex 1/25:49 pmMKE - SFO

1 stop8h 09mDelta

Deal found 12/20

$555

ter 12/308:12 pmSFO - MKE

1 stop25h 07mMultiple Airlines

dom 1/48:14 pmMKE - SFO

2 stops27h 35mMultiple Airlines

Deal found 12/20

$562

ter 12/3012:10 amSFO - MKE

1 stop8h 18mDelta

qua 12/313:38 pmMKE - SFO

1 stop10h 19mDelta

Deal found 12/20

$570

dom 12/289:56 pmSFO - MKE

1 stop22h 19mMultiple Airlines

qua 12/318:15 pmMKE - SFO

2 stops18h 58mMultiple Airlines

Deal found 12/20

$573

sáb 12/2711:59 pmSFO - MKE

1 stop15h 34mMultiple Airlines

dom 1/48:14 pmMKE - SFO

2 stops41h 40mMultiple Airlines

Deal found 12/20

$580

qui 12/256:06 pmSFO - MKE

1 stop21h 27mMultiple Airlines

dom 1/48:14 pmMKE - SFO

2 stops41h 40mMultiple Airlines

Deal found 12/20

$602

qua 12/315:50 amSFO - MKE

1 stop8h 40mDelta

sáb 1/35:49 pmMKE - SFO

1 stop8h 10mDelta

Deal found 12/20

$610

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 dezembro 23, 2025.

ter 1/205:00 amSFO - MKE

1 stop7h 22mUnited Airlines

ter 1/273:20 pmMKE - SFO

1 stop8h 10mUnited Airlines

Deal found 12/21

$251

ter 1/135:30 amSFO - MKE

1 stop7h 50mSouthwest

sáb 1/175:30 amMKE - SFO

1 stop9h 20mSouthwest

Deal found 12/21

$251

sex 1/239:30 pmSFO - MKE

1 stop10h 32mDelta

seg 1/263:59 pmMKE - SFO

2 stops9h 31mDelta

Deal found 12/20

$294

sáb 1/179:10 amSFO - MKE

2 stops10h 49mAmerican Airlines

ter 1/2012:07 pmMKE - SFO

2 stops10h 03mAmerican Airlines

Deal found 12/21

$294

qui 2/1911:34 amSFO - MKE

1 stop25h 17mAlaska Airlines

seg 2/233:47 pmMKE - SFO

1 stop8h 08mAlaska Airlines

Deal found 12/21

$300

qua 1/211:19 pmSFO - MKE

1 stop7h 40mUnited Airlines

qua 1/288:00 amMKE - SFO

1 stop7h 29mUnited Airlines

Deal found 12/22

$251

ter 1/2011:45 amSFO - MKE

1 stop7h 25mSouthwest

ter 1/275:10 amMKE - SFO

2 stops11h 10mSouthwest

Deal found 12/21

$256

sáb 1/176:25 amSFO - MKE

1 stop5h 57mUnited Airlines

ter 1/203:45 pmMKE - SFO

1 stop9h 14mUnited Airlines

Deal found 12/21

$251

qui 1/225:45 amSFO - MKE

1 stop8h 31mDelta

seg 1/263:59 pmMKE - SFO

2 stops9h 31mDelta

Deal found 12/20

$294

seg 3/1610:40 pmSFO - MKE

1 stop8h 10mDelta

qua 4/16:59 pmMKE - SFO

1 stop6h 57mDelta

Deal found 12/22

$301

sex 2/61:35 pmSFO - MKE

1 stop6h 24mUnited Airlines

dom 2/85:00 amMKE - SFO

1 stop8h 49mUnited Airlines

Deal found 12/21

$301

Last-minute flights from San Francisco to Milwaukee
Discover last-minute flight deals from San Francisco to Milwaukee. Data last updated dezembro 23, 2025 and is based on user searches.

qui 1/811:20 pmSFO - MKE

1 stop8h 38mFrontier

qua 1/146:15 amMKE - SFO

1 stop9h 32mFrontier

Deal found 12/21

$263

sáb 1/106:10 amSFO - MKE

1 stop7h 09mDelta

ter 1/137:45 amMKE - SFO

1 stop6h 38mDelta

Deal found 12/20

$251

sáb 1/106:00 amSFO - MKE

1 stop9h 05mAmerican Airlines

sáb 1/171:04 pmMKE - SFO

2 stops11h 46mAmerican Airlines

Deal found 12/20

$256

sáb 1/101:20 pmSFO - MKE

1 stop5h 55mDelta

seg 1/125:06 pmMKE - SFO

1 stop8h 19mDelta

Deal found 12/20

$276

sáb 1/176:10 amSFO - MKE

1 stop7h 09mDelta

seg 1/195:11 pmMKE - SFO

1 stop8h 14mDelta

Deal found 12/20

$294

dom 1/1812:17 amSFO - MKE

1 stop9h 00mAmerican Airlines

qua 1/211:04 pmMKE - SFO

2 stops9h 06mAmerican Airlines

Deal found 12/22

$285

dom 1/186:05 amSFO - MKE

2 stops10h 20mSouthwest

dom 1/255:25 amMKE - SFO

1 stop8h 50mSouthwest

Deal found 12/19

$318

ter 1/207:00 pmSFO - MKE

2 stops11h 48mDelta

ter 1/277:45 amMKE - SFO

2 stops12h 04mDelta

Deal found 12/21

$284

qui 1/227:00 amSFO - MKE

1 stop29h 57mAlaska Airlines

seg 1/263:53 pmMKE - SFO

1 stop9h 10mAlaska Airlines

Deal found 12/20

$300

qui 1/227:00 amSFO - MKE

2 stops9h 26mAmerican Airlines

seg 1/261:04 pmMKE - SFO

2 stops9h 06mAmerican Airlines

Deal found 12/20

$311

sex 1/236:25 amSFO - MKE

1 stop5h 57mUnited Airlines

dom 1/256:00 amMKE - SFO

1 stop7h 49mUnited Airlines

Deal found 12/21

$301

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 dezembro 23, 2025.

dom 1/1811:12 pmSFO - MKE

1 stop8h 31mFrontier

Deal found 12/22

$126

qui 1/2210:30 amSFO - MKE

2 stops8h 45mDelta

Deal found 12/22

$144

qua 12/3112:10 amSFO - MKE

1 stop8h 18mDelta

Deal found 12/22

$151

qui 1/224:51 pmSFO - MKE

3 stops48h 02mMultiple Airlines

Deal found 12/22

$153

qui 12/2511:20 pmSFO - MKE

1 stop8h 33mFrontier

Deal found 12/21

$165

dom 1/186:05 amSFO - MKE

2 stops10h 20mSouthwest

Deal found 12/22

$168

sex 1/2312:17 pmSFO - MKE

3 stops28h 36mMultiple Airlines

Deal found 12/22

$183

sex 1/98:58 amSFO - MKE

2 stops30h 29mMultiple Airlines

Deal found 12/20

$185

dom 3/2210:38 pmSFO - MKE

1 stop9h 14mFrontier

Deal found 12/19

$191

ter 1/64:48 pmSFO - MKE

2 stops19h 27mFrontier

Deal found 12/20

$192

seg 1/199:11 pmSFO - MKE

3 stops42h 50mMultiple Airlines

Deal found 12/22

$193

Find flight deals from San Francisco to Milwaukee

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$251 (Delta)
One-way from	$126 (Frontier)
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. 8% potential increase in price ($39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 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

ter 1/20

5:00 am-2:22 pm

1 stop7h 22m

Milwaukee-Mitchell

ter 1/27

3:20 pm-9:30 pm

1 stop8h 10m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

ter 1/13

5:30 am-3:20 pm

1 stop7h 50m

Milwaukee-Mitchell

sáb 1/17

5:30 am-12:50 pm

1 stop9h 20m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

qua 1/21

1:19 pm-10:59 pm

1 stop7h 40m

Milwaukee-Mitchell

qua 1/28

8:00 am-1:29 pm

1 stop7h 29m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

sáb 1/17

6:25 am-2:22 pm

1 stop5h 57m

Milwaukee-Mitchell

ter 1/20

3:45 pm-10:59 pm

1 stop9h 14m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

ter 1/20

11:45 am-9:10 pm

1 stop7h 25m

Milwaukee-Mitchell

ter 1/27

5:10 am-2:20 pm

2 stops11h 10m

$256

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

sex 1/23

9:30 pm-10:02 am

1 stop10h 32m

Milwaukee-Mitchell

seg 1/26

3:59 pm-11:30 pm

2 stops9h 31m

$294

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

sáb 1/17

9:10 am-9:59 pm

2 stops10h 49m

Milwaukee-Mitchell

ter 1/20

12:07 pm-8:10 pm

2 stops10h 03m

$294

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

qui 1/22

5:45 am-4:16 pm

1 stop8h 31m

Milwaukee-Mitchell

seg 1/26

3:59 pm-11:30 pm

2 stops9h 31m

$294

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

qui 2/19

11:34 am-2:51 pm

1 stop25h 17m

Milwaukee-Mitchell

seg 2/23

3:47 pm-9:55 pm

1 stop8h 08m

$300

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

seg 3/16

10:40 pm-8:50 am

1 stop8h 10m

Milwaukee-Mitchell

qua 4/1

6:59 pm-11:56 pm

1 stop6h 57m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 20 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.

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

It’s optimal to fly from San Francisco to Milwaukee in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

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

Travelers seeking maximum savings on their San Francisco to Milwaukee flight should consider departing on Tuesday evenings 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 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

4,253 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

4,253 reviews

Southwest

8.0

Very good

4,253 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

8,014 reviews

Southwest

8.0

Very good

4,253 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

9,105 reviews

Southwest

8.0

Very good

4,253 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

11,054 reviews

Southwest

8.0

Very good

4,253 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

3,075 reviews

Southwest

8.0

Very good

4,253 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 7h 22m. 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

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Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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$350	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 1/21. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Francisco to Milwaukee-Mitchell are usually found in April or August, booked 23 days in advance, depart on a Tuesday or Saturday and return on a Saturday

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 dezembro 23, 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 dezembro 23, 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?

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

What is the cheapest day to fly 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?

Browse thousands of different options on Cheapflights for your next trip

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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.

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 dezembro 23, 2025.