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Cheap flights from Milwaukee to San Francisco from $126

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 2/25. 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

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Find the cheapest flights from Milwaukee to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:15 pm - 12:28 am
MKE
-
SFO
7h 13m
1 stop
Frontier Logo
7:32 pm - 1:02 pm
SFO
-
MKE
15h 30m
1 stop
$235Frontier
Mon, Mar 16 - Wed, Mar 25
Multiple Airlines Logo
7:37 pm - 12:22 am
MKE
-
SFO
6h 45m
1 stop
Multiple Airlines Logo
9:00 am - 11:58 pm
SFO
-
MKE
12h 58m
1 stop
$246Multiple Airlines
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
4:10 pm - 11:18 pm
MKE
-
SFO
9h 08m
1 stop
United Airlines Logo
6:50 am - 2:57 pm
SFO
-
MKE
6h 07m
1 stop
$251United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
4:10 pm - 11:17 pm
MKE
-
SFO
9h 07m
1 stop
United Airlines Logo
6:14 am - 2:58 pm
SFO
-
MKE
6h 44m
1 stop
$254United Airlines
Wed, Mar 4 - Sat, Mar 7
American Airlines Logo
11:21 am - 5:49 pm
MKE
-
SFO
8h 28m
1 stop
American Airlines Logo
11:35 pm - 7:45 am
SFO
-
MKE
6h 10m
1 stop
$257American Airlines
Wed, Apr 22 - Sat, Apr 25
Delta Logo
6:59 pm - 11:47 pm
MKE
-
SFO
6h 48m
1 stop
Delta Logo
10:20 am - 9:32 pm
SFO
-
MKE
9h 12m
2 stops
$267Delta
Wed, Feb 25 - Wed, Mar 4
Frontier Logo
7:46 pm - 12:28 am
MKE
-
SFO
6h 42m
1 stop
Frontier Logo
6:00 am - 6:51 pm
SFO
-
MKE
10h 51m
1 stop
$268Frontier
Fri, Mar 6 - Mon, Mar 9
Delta Logo
6:59 pm - 12:02 am
MKE
-
SFO
7h 03m
1 stop
Delta Logo
7:29 pm - 8:39 am
SFO
-
MKE
11h 10m
2 stops
$275Delta
Wed, Mar 11 - Mon, Mar 16
American Airlines Logo
4:47 pm - 11:47 pm
MKE
-
SFO
9h 00m
1 stop
American Airlines Logo
6:00 am - 3:51 pm
SFO
-
MKE
7h 51m
1 stop
$276American Airlines
Fri, Feb 27 - Tue, Mar 3
Delta Logo
5:48 pm - 11:54 pm
MKE
-
SFO
8h 06m
1 stop
Delta Logo
11:59 pm - 10:13 am
SFO
-
MKE
8h 14m
1 stop
$279Delta
Wed, Apr 15 - Thu, Apr 16

United Airlines flights from Milwaukee to San Francisco

Our best United Airlines deals on Milwaukee to San Francisco flight tickets
United Airlines
Feb 25
MKE4:10 pmMilwaukee-Mitchell
9h 08m
1 stop
SFO11:18 pmSan Francisco
Mar 4
SFO6:50 amSan Francisco
6h 07m
1 stop
MKE2:57 pmMilwaukee-Mitchell
$251
United Airlines
Mar 4
MKE4:10 pmMilwaukee-Mitchell
9h 07m
1 stop
SFO11:17 pmSan Francisco
Mar 7
SFO6:14 amSan Francisco
6h 44m
1 stop
MKE2:58 pmMilwaukee-Mitchell
$254
United Airlines
Feb 26
MKE5:00 amMilwaukee-Mitchell
7h 50m
1 stop
SFO10:50 amSan Francisco
Mar 5
SFO6:14 amSan Francisco
6h 43m
1 stop
MKE2:57 pmMilwaukee-Mitchell
$301

Delta flights from Milwaukee to San Francisco

Our best Delta deals on Milwaukee to San Francisco flight tickets
Delta
Feb 25
MKE6:59 pmMilwaukee-Mitchell
6h 48m
1 stop
SFO11:47 pmSan Francisco
Mar 4
SFO10:20 amSan Francisco
9h 12m
2 stops
MKE9:32 pmMilwaukee-Mitchell
$267
Delta
Mar 11
MKE6:59 pmMilwaukee-Mitchell
7h 03m
1 stop
SFO12:02 amSan Francisco
Mar 16
SFO7:29 pmSan Francisco
11h 10m
2 stops
MKE8:39 amMilwaukee-Mitchell
$275
Delta
Apr 15
MKE5:48 pmMilwaukee-Mitchell
8h 06m
1 stop
SFO11:54 pmSan Francisco
Apr 19
SFO9:35 pmSan Francisco
9h 30m
1 stop
MKE9:05 amMilwaukee-Mitchell
$279

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 January 29, 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

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Mon 3/16

7:15 pm-12:28 am

1 stop7h 13m

San Francisco

Wed 3/25

7:32 pm-1:02 pm

1 stop15h 30m

$235

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Mon 4/27

7:37 pm-12:22 am

1 stop6h 45m

San Francisco

Thu 4/30

9:00 am-11:58 pm

1 stop12h 58m

$246

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 2/25

4:10 pm-11:18 pm

1 stop9h 08m

San Francisco

Wed 3/4

6:50 am-2:57 pm

1 stop6h 07m

$251

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 3/4

4:10 pm-11:17 pm

1 stop9h 07m

San Francisco

Sat 3/7

6:14 am-2:58 pm

1 stop6h 44m

$254

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 4/22

11:21 am-5:49 pm

1 stop8h 28m

San Francisco

Sat 4/25

11:35 pm-7:45 am

1 stop6h 10m

$257

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 2/25

6:59 pm-11:47 pm

1 stop6h 48m

San Francisco

Wed 3/4

10:20 am-9:32 pm

2 stops9h 12m

$267

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Fri 3/6

7:46 pm-12:28 am

1 stop6h 42m

San Francisco

Mon 3/9

6:00 am-6:51 pm

1 stop10h 51m

$268

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 3/11

6:59 pm-12:02 am

1 stop7h 03m

San Francisco

Mon 3/16

7:29 pm-8:39 am

2 stops11h 10m

$275

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Fri 2/27

4:47 pm-11:47 pm

1 stop9h 00m

San Francisco

Tue 3/3

6:00 am-3:51 pm

1 stop7h 51m

$276

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 4/15

5:48 pm-11:54 pm

1 stop8h 06m

San Francisco

Thu 4/16

11:59 pm-10:13 am

1 stop8h 14m

$279

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 cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $301.

How far in advance should I book a flight 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 $359 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 $287 on momondo.

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

As of January 2026, prices for Milwaukee to San Francisco flights are approximately 11% cheaper 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 35m

Direct flights

None
The fastest flight from Milwaukee to San Francisco takes 6h 35m
There are no direct flights from Milwaukee to San Francisco. There are no popular flight routes from Milwaukee to San Francisco.
Search flight deals

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

    The straight-line distance from Milwaukee-Mitchell to San Francisco is 1836.3 mi. Flights usually cover this in 6h 35m, 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
5.7
3,056 reviews
Search Frontier flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
SouthwestPriceFrom $238Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,128 reviews
Search Delta 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
Roseville
Hayward
Calistoga
Big Sur
Santa Clara
Berkeley
Walnut Creek
Fremont
Daly City
Half Moon Bay
Salinas
Vallejo
Livermore
Sunnyvale
Turlock

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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