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Cheap flights from Milwaukee to San Francisco from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to San Francisco departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Milwaukee to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:08 pm - 7:26 pm
MKE
-
SFO
9h 18m
1 stop
Frontier Logo
10:10 pm - 11:15 am
SFO
-
MKE
11h 05m
1 stop
$244Frontier
Sat, Jun 27 - Fri, Jul 10
Frontier Logo
12:10 pm - 7:13 pm
MKE
-
SFO
9h 03m
1 stop
Frontier Logo
10:10 pm - 11:15 am
SFO
-
MKE
11h 05m
1 stop
$250Frontier
Fri, Jul 24 - Fri, Jul 31
Frontier Logo
12:09 pm - 7:57 pm
MKE
-
SFO
9h 48m
1 stop
Frontier Logo
10:10 pm - 11:13 am
SFO
-
MKE
11h 03m
1 stop
$251Frontier
Fri, Jun 5 - Fri, Jun 12
Frontier Logo
12:09 pm - 7:34 pm
MKE
-
SFO
9h 25m
1 stop
Frontier Logo
10:15 pm - 11:14 am
SFO
-
MKE
10h 59m
1 stop
$252Frontier
Wed, May 6 - Sun, May 10
Frontier Logo
12:08 pm - 7:26 pm
MKE
-
SFO
9h 18m
1 stop
Frontier Logo
8:51 pm - 7:58 am
SFO
-
MKE
9h 07m
1 stop
$258Frontier
Sat, Jun 27 - Sat, Jul 4
Frontier Logo
12:08 pm - 7:26 pm
MKE
-
SFO
9h 18m
1 stop
Frontier Logo
8:51 pm - 7:58 am
SFO
-
MKE
9h 07m
1 stop
$264Frontier
Mon, Jun 29 - Sat, Jul 4
Frontier Logo
12:09 pm - 7:34 pm
MKE
-
SFO
9h 25m
1 stop
Frontier Logo
10:10 pm - 11:13 am
SFO
-
MKE
11h 03m
1 stop
$270Frontier
Mon, Jun 8 - Fri, Jun 12
Frontier Logo
12:09 pm - 7:34 pm
MKE
-
SFO
9h 25m
1 stop
Frontier Logo
10:15 pm - 11:14 am
SFO
-
MKE
10h 59m
1 stop
$271Frontier
Wed, May 13 - Sun, May 17
Frontier Logo
12:09 pm - 7:34 pm
MKE
-
SFO
9h 25m
1 stop
Frontier Logo
10:15 pm - 11:14 am
SFO
-
MKE
10h 59m
1 stop
$290Frontier
Wed, May 20 - Sun, May 24
Frontier Logo
8:43 am - 10:15 am
MKE
-
SFO
27h 32m
1 stop
Frontier Logo
10:10 pm - 11:15 am
SFO
-
MKE
11h 05m
1 stop
$301Frontier
Thu, Jul 9 - Sun, Jul 12

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Frontier flights from Milwaukee to San Francisco

Our best Frontier deals on Milwaukee to San Francisco flight tickets
Frontier
Jul 29
MKE12:10 pmMilwaukee-Mitchell
9h 03m
1 stop
SFO7:13 pmSan Francisco
Aug 11
SFO10:10 pmSan Francisco
11h 05m
1 stop
MKE11:15 amMilwaukee-Mitchell
$230
Frontier
Jun 27
MKE12:08 pmMilwaukee-Mitchell
9h 18m
1 stop
SFO7:26 pmSan Francisco
Jul 10
SFO10:10 pmSan Francisco
11h 05m
1 stop
MKE11:15 amMilwaukee-Mitchell
$244
Frontier
Jul 24
MKE12:10 pmMilwaukee-Mitchell
9h 03m
1 stop
SFO7:13 pmSan Francisco
Jul 30
SFO10:10 pmSan Francisco
11h 05m
1 stop
MKE11:15 amMilwaukee-Mitchell
$250

American Airlines flights from Milwaukee to San Francisco

Our best American Airlines deals on Milwaukee to San Francisco flight tickets
American Airlines
Jun 24
MKE1:30 pmMilwaukee-Mitchell
8h 30m
1 stop
SFO8:00 pmSan Francisco
Jun 29
SFO11:49 pmSan Francisco
11h 01m
1 stop
MKE12:50 pmMilwaukee-Mitchell
$394
American Airlines
May 22
MKE6:21 pmMilwaukee-Mitchell
8h 27m
1 stop
SFO12:48 amSan Francisco
May 25
SFO11:14 pmSan Francisco
6h 28m
1 stop
MKE7:42 amMilwaukee-Mitchell
$407

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 30, 2026.
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

Cheapest round-trip

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Sat 6/27

12:08 pm-7:26 pm

1 stop9h 18m

San Francisco

Fri 7/10

10:10 pm-11:15 am

1 stop11h 05m

$244

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Fri 7/24

12:10 pm-7:13 pm

1 stop9h 03m

San Francisco

Fri 7/31

10:10 pm-11:15 am

1 stop11h 05m

$250

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Fri 6/5

12:09 pm-7:57 pm

1 stop9h 48m

San Francisco

Fri 6/12

10:10 pm-11:13 am

1 stop11h 03m

$251

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 5/6

12:09 pm-7:34 pm

1 stop9h 25m

San Francisco

Sun 5/10

10:15 pm-11:14 am

1 stop10h 59m

$252
Quickest round-trip

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Sat 6/27

12:08 pm-7:26 pm

1 stop9h 18m

San Francisco

Sat 7/4

8:51 pm-7:58 am

1 stop9h 07m

$258

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Mon 6/29

12:08 pm-7:26 pm

1 stop9h 18m

San Francisco

Sat 7/4

8:51 pm-7:58 am

1 stop9h 07m

$264

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Mon 6/8

12:09 pm-7:34 pm

1 stop9h 25m

San Francisco

Fri 6/12

10:10 pm-11:13 am

1 stop11h 03m

$270

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 5/13

12:09 pm-7:34 pm

1 stop9h 25m

San Francisco

Sun 5/17

10:15 pm-11:14 am

1 stop10h 59m

$271

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 5/20

12:09 pm-7:34 pm

1 stop9h 25m

San Francisco

Sun 5/24

10:15 pm-11:14 am

1 stop10h 59m

$290

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Thu 7/9

8:43 am-10:15 am

1 stop27h 32m

San Francisco

Sun 7/12

10:10 pm-11:15 am

1 stop11h 05m

$301

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Milwaukee to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Milwaukee and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $329.

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

You are more likely to see cheaper flights to San Francisco from Milwaukee when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $375 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Milwaukee for as low as $288 on momondo.

How have Milwaukee to San Francisco flight prices changed over time?

As of April 2026, prices for Milwaukee to San Francisco flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Milwaukee to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to San Francisco (MKE to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to San Francisco

Fastest flight time

6h 47m

Direct flights

None
The fastest flight from Milwaukee to San Francisco takes 6h 47m
There are no direct flights from Milwaukee to San Francisco. There are no popular flight routes from Milwaukee to San Francisco.
Search flight deals

Frequently asked questions about flying from Milwaukee to San Francisco

  • How far is Milwaukee-Mitchell to San Francisco by plane?

    The straight-line distance from Milwaukee-Mitchell to San Francisco is 1836.0 mi. Flights usually cover this in 6h 47m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to San Francisco Airport?

    Prices for flights from Milwaukee-Mitchell Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to San Francisco Airport?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Milwaukee to San Francisco?

Best airlines flying from Milwaukee to San Francisco

Compare and see reviews for airlines that fly from Milwaukee to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.6
2,969 reviews
Search Frontier flights
American AirlinesPriceFrom $239Free CancellationRating
7.1
11,681 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,463 reviews
Search Delta flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,314 reviews
Search Southwest flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Vallejo
Fremont
Big Sur
Calistoga
Daly City
South San Francisco
Pacific Grove
Sunnyvale
Salinas
Milpitas

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Milwaukee to San Francisco for you.

Can I find flights from Milwaukee to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Milwaukee to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Milwaukee to San Francisco?

Once all potential Milwaukee to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Milwaukee to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Milwaukee and alert you when they change.

An easier way to manage your San Francisco trip

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