How long is the flight from Milwaukee to San Francisco?

United Airlines, Alaska Airlines, and Delta can get you from Milwaukee to San Francisco in just under 7h 55m. Your travel time can differ by up to 1h 37m. There are 1840 mi between Milwaukee and San Francisco. 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 Milwaukee to San Francisco round-trip?

According to our current data, Frontier ($82), American Airlines ($230), and Southwest ($238) offers the cheapest pricing from Milwaukee to San Francisco. Frontier is 77% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airlines for a one-way flight from Milwaukee to San Francisco are Frontier ($97), American Airlines ($99), and United Airlines ($125).

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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

The most popular airlines flying from Milwaukee to San Francisco are Delta, American Airlines and Southwest. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Milwaukee-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milwaukee-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Milwaukee-San Francisco 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 Milwaukee-San Francisco 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 Milwaukee to San Francisco that include hotel bookings?

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

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

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

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

Yes. Cheapflights offers flight deals from Milwaukee 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.

$74+ Flights from Milwaukee to San Francisco

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Find cheap flights from Milwaukee to San Francisco 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

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Cheapflights Tip: The best prices from Milwaukee-Mitchell to San Francisco are usually found in September or April, booked 17 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Milwaukee to San Francisco

Cheapest flights from Milwaukee to San Francisco
Explore the most affordable flight options available from Milwaukee to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/177:35 amMKE - SFO

1 stop10h 28mAmerican Airlines

Tue 1/68:00 amSFO - MKE

1 stop7h 05mAmerican Airlines

Deal found 12/11

$437

Wed 12/245:00 amMKE - SFO

1 stop6h 58mUnited Airlines

Thu 1/16:00 amSFO - MKE

1 stop9h 07mUnited Airlines

Deal found 12/10

$494

Wed 12/177:35 amMKE - SFO

1 stop13h 39mAmerican Airlines

Wed 1/76:00 amSFO - MKE

1 stop9h 05mAmerican Airlines

Deal found 12/11

$513

Wed 12/317:45 amMKE - SFO

1 stop14h 33mAmerican Airlines

Sat 1/1712:17 amSFO - MKE

1 stop9h 00mAmerican Airlines

Deal found 12/11

$549

Tue 12/305:49 pmMKE - SFO

1 stop8h 10mDelta

Tue 1/61:20 pmSFO - MKE

1 stop5h 55mDelta

Deal found 12/9

$560

Wed 12/245:00 amMKE - SFO

1 stop6h 58mUnited Airlines

Fri 1/25:00 amSFO - MKE

1 stop8h 13mUnited Airlines

Deal found 12/10

$573

Sat 12/206:00 amMKE - SFO

1 stop11h 01mAmerican Airlines

Thu 12/257:00 amSFO - MKE

1 stop8h 46mAmerican Airlines

Deal found 12/11

$588

Mon 12/2210:43 amMKE - SFO

1 stop11h 35mAmerican Airlines

Wed 12/248:00 amSFO - MKE

1 stop7h 04mAmerican Airlines

Deal found 12/11

$596

Wed 12/177:20 amMKE - SFO

2 stops10h 37mDelta

Tue 1/66:00 amSFO - MKE

2 stops13h 15mDelta

Deal found 12/11

$597

Best flights from Milwaukee to San Francisco
Discover carefully curated flight deals from Milwaukee to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 1/276:00 amMKE - SFO

1 stop8h 10mUnited Airlines

Sat 1/316:25 amSFO - MKE

1 stop5h 57mUnited Airlines

Deal found 12/10

$251

Sun 2/14:03 pmMKE - SFO

1 stop7h 55mAlaska Airlines

Wed 2/44:46 pmSFO - MKE

1 stop20h 11mAlaska Airlines

Deal found 12/10

$275

Tue 1/276:15 amMKE - SFO

1 stop9h 32mDelta

Sun 2/19:30 pmSFO - MKE

1 stop9h 46mDelta

Deal found 12/10

$276

Tue 1/271:04 pmMKE - SFO

2 stops9h 06mAmerican Airlines

Sun 2/16:00 amSFO - MKE

1 stop9h 05mAmerican Airlines

Deal found 12/11

$281

Wed 2/184:10 pmMKE - SFO

1 stop9h 07mUnited Airlines

Sat 2/2112:20 pmSFO - MKE

1 stop6h 35mUnited Airlines

Deal found 12/11

$251

Wed 2/112:55 pmMKE - SFO

1 stop10h 30mDelta

Mon 2/166:00 amSFO - MKE

1 stop8h 08mDelta

Deal found 12/10

$276

Thu 1/81:04 pmMKE - SFO

2 stops9h 06mAmerican Airlines

Tue 1/1311:04 amSFO - MKE

2 stops9h 01mAmerican Airlines

Deal found 12/10

$286

Wed 2/43:45 pmMKE - SFO

1 stop10h 14mUnited Airlines

Mon 2/911:56 pmSFO - MKE

1 stop8h 38mUnited Airlines

Deal found 12/10

$276

Thu 1/2211:03 amMKE - SFO

2 stops10h 20mDelta

Mon 1/269:30 pmSFO - MKE

1 stop9h 40mDelta

Deal found 12/10

$287

Sat 1/3110:30 amMKE - SFO

1 stop9h 06mUnited Airlines

Fri 2/61:35 pmSFO - MKE

1 stop6h 24mUnited Airlines

Deal found 12/10

$276

Fri 2/205:03 pmMKE - SFO

1 stop7h 54mDelta

Mon 2/238:03 pmSFO - MKE

2 stops10h 48mDelta

Deal found 12/9

$287

Last-minute flights from Milwaukee to San Francisco
Discover last-minute flight deals from Milwaukee to San Francisco. Data last updated December 12, 2025 and is based on user searches.

Wed 1/73:53 pmMKE - SFO

1 stop9h 19mAmerican Airlines

Sat 1/1012:17 amSFO - MKE

1 stop9h 00mAmerican Airlines

Deal found 12/10

$277

Thu 1/83:53 pmMKE - SFO

1 stop9h 10mMultiple Airlines

Thu 1/1511:20 pmSFO - MKE

1 stop8h 23mMultiple Airlines

Deal found 12/9

$246

Thu 1/87:30 pmMKE - SFO

2 stops51h 17mFrontier

Thu 1/156:15 amSFO - MKE

2 stops34h 37mFrontier

Deal found 12/9

$280

Thu 1/81:04 pmMKE - SFO

2 stops9h 06mAmerican Airlines

Tue 1/1311:04 amSFO - MKE

2 stops9h 01mAmerican Airlines

Deal found 12/10

$286

Wed 1/215:30 amMKE - SFO

1 stop9h 25mDelta

Sat 1/246:10 amSFO - MKE

1 stop7h 09mDelta

Deal found 12/10

$251

Wed 1/216:59 pmMKE - SFO

1 stop6h 48mDelta

Sun 1/2511:05 pmSFO - MKE

1 stop8h 11mDelta

Deal found 12/10

$276

Thu 1/2211:03 amMKE - SFO

2 stops10h 20mDelta

Mon 1/268:05 pmSFO - MKE

2 stops10h 43mDelta

Deal found 12/10

$274

Tue 1/2712:07 pmMKE - SFO

2 stops10h 03mAmerican Airlines

Sat 1/316:00 amSFO - MKE

1 stop6h 25mAmerican Airlines

Deal found 12/10

$256

Tue 1/271:04 pmMKE - SFO

2 stops9h 06mAmerican Airlines

Sun 2/16:00 amSFO - MKE

1 stop9h 05mAmerican Airlines

Deal found 12/11

$281

One-way flights from Milwaukee to San Francisco
Search for one-way flight options from Milwaukee to San Francisco. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Fri 2/207:51 pmMKE - SFO

1 stop6h 34mFrontier

Deal found 12/9

$74

Mon 3/910:48 amMKE - SFO

1 stop10h 26mFrontier

Deal found 12/11

$91

Tue 1/2011:30 amMKE - SFO

1 stop8h 06mUnited Airlines

Deal found 12/9

$126

Tue 1/2012:07 pmMKE - SFO

2 stops10h 03mAmerican Airlines

Deal found 12/9

$131

Fri 2/63:59 pmMKE - SFO

2 stops9h 31mDelta

Deal found 12/9

$137

Mon 1/127:40 pmMKE - SFO

2 stops19h 44mFrontier

Deal found 12/10

$138

Sun 1/117:40 pmMKE - SFO

2 stops51h 06mFrontier

Deal found 12/10

$145

Fri 1/233:53 pmMKE - SFO

1 stop9h 10mAlaska Airlines

Deal found 12/10

$150

Mon 1/123:53 pmMKE - SFO

1 stop9h 19mAmerican Airlines

Deal found 12/10

$151

Thu 1/221:04 pmMKE - SFO

2 stops9h 06mAmerican Airlines

Deal found 12/10

$156

Fri 2/201:21 pmMKE - SFO

2 stops11h 20mDelta

Deal found 12/9

$158

Mon 1/53:05 pmMKE - SFO

1 stop29h 02mAlaska Airlines

Deal found 12/11

$177

Find flight deals from Milwaukee to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$148 (Frontier)
One-way from	$74 (Frontier)
Popular in	March
Cheapest in	September
Average price	$413

Provider with most accurate pricing for Milwaukee-Mitchell-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Milwaukee-Mitchell-San Francisco flights.

Search Deals

From Milwaukee-Mitchell to San Francisco

Search Deals

One-way flight from Milwaukee-Mitchell to San Francisco

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 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 Milwaukee to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Tue 1/27

6:00 am-12:10 pm

1 stop8h 10m

San Francisco

Sat 1/31

6:25 am-2:22 pm

1 stop5h 57m

$251

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 2/18

4:10 pm-11:17 pm

1 stop9h 07m

San Francisco

Sat 2/21

12:20 pm-8:55 pm

1 stop6h 35m

$251

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Sun 2/1

4:03 pm-9:58 pm

1 stop7h 55m

San Francisco

Wed 2/4

4:46 pm-2:57 pm

1 stop20h 11m

$275

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Tue 1/27

6:15 am-1:47 pm

1 stop9h 32m

San Francisco

Sun 2/1

9:30 pm-9:16 am

1 stop9h 46m

$276

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 2/11

2:55 pm-11:25 pm

1 stop10h 30m

San Francisco

Mon 2/16

6:00 am-4:08 pm

1 stop8h 08m

$276

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 2/4

3:45 pm-11:59 pm

1 stop10h 14m

San Francisco

Mon 2/9

11:56 pm-10:34 am

1 stop8h 38m

$276

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Sat 1/31

10:30 am-5:36 pm

1 stop9h 06m

San Francisco

Fri 2/6

1:35 pm-9:59 pm

1 stop6h 24m

$276

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Tue 1/27

1:04 pm-8:10 pm

2 stops9h 06m

San Francisco

Sun 2/1

6:00 am-5:05 pm

1 stop9h 05m

$281

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Thu 1/8

1:04 pm-8:10 pm

2 stops9h 06m

San Francisco

Tue 1/13

11:04 am-10:05 pm

2 stops9h 01m

$286

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Thu 1/22

11:03 am-7:23 pm

2 stops10h 20m

San Francisco

Mon 1/26

9:30 pm-9:10 am

1 stop9h 40m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 23 results

Compare providers for flights from Milwaukee to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to San Francisco 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
Priceline	Price Accuracy1 star	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 Milwaukee-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milwaukee-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Milwaukee-San Francisco 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 Milwaukee-San Francisco 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 Milwaukee to San Francisco

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

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

The best time to book flights from Milwaukee to San Francisco is 17 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 Milwaukee to San Francisco?

Currently, October is the cheapest month in which you can book a flight from Milwaukee to San Francisco (average of $80). Flying from Milwaukee to San Francisco in November is currently the most expensive (average of $207). 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 MKE to SFO?

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Milwaukee to San Francisco by exploring options for tickets in the evening.

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Milwaukee to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

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

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Frontier

5.8

Fair

3,084 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

How long is the flight from Milwaukee to San Francisco?
United Airlines, Alaska Airlines, and Delta can get you from Milwaukee to San Francisco in just under 7h 55m. Your travel time can differ by up to 1h 37m. There are 1840 mi between Milwaukee and San Francisco. 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 Milwaukee to San Francisco round-trip?
According to our current data, Frontier ($82), American Airlines ($230), and Southwest ($238) offers the cheapest pricing from Milwaukee to San Francisco. Frontier is 77% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Milwaukee to San Francisco one-way?
The cheapest airlines for a one-way flight from Milwaukee to San Francisco are Frontier ($97), American Airlines ($99), and United Airlines ($125).
Can I find deals for flights from Milwaukee to San Francisco that include hotel bookings?
Yes. In addition to deals on Milwaukee to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Milwaukee to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to San Francisco.
Can I find deals for business class flights from Milwaukee to San Francisco?
Yes. Cheapflights offers flight deals from Milwaukee 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 Milwaukee to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Milwaukee to San Francisco (average of $80). Flying from Milwaukee to San Francisco in November is currently the most expensive (average of $207). 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

Roseville

South San Francisco

Santa Cruz

Livermore

Turlock

Manteca

Watsonville

Sunnyvale

Santa Clara

San Bruno

Redwood City

Daly City

Vallejo

Hollister

Foster City

Union City

Davis

San Ramon

Burlingame

Milpitas

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Milwaukee to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$189	Average$299	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$230	Average$330	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$238	Average$417	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$250	Average$387	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$256	Average$329	FlexibilityNo cancel fee	On-timeN/A

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$74+ Cheap flights from Milwaukee to San Francisco (MKE - 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Milwaukee to San Francisco 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 Milwaukee-Mitchell to San Francisco are usually found in September or April, booked 17 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Milwaukee to San Francisco

Cheapest flights from Milwaukee to San FranciscoExplore the most affordable flight options available from Milwaukee to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Milwaukee to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Milwaukee to San Francisco

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 Milwaukee to San Francisco that are best for you.

Compare providers for flights from Milwaukee to San Francisco

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 Milwaukee to San Francisco in December.

Best time to book a flight from Milwaukee to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Milwaukee with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to San Francisco

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

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

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

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Milwaukee to San Francisco. Users can see the overall rating for each airline as well as how each is rated 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 Milwaukee to San Francisco. 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 Milwaukee to San Francisco?

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

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

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

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

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

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

Traveling to a place near San Francisco?

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Alternative routes for Milwaukee to San Francisco

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Top 5 airlines flying from Milwaukee to San Francisco

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Cheapest flights from Milwaukee to San Francisco
Explore the most affordable flight options available from Milwaukee to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.