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Cheap flights from Milwaukee to San Francisco from $153

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 9/9. 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
1 adult, Economy, 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.
American Airlines Logo
11:37 am - 4:18 pm
MKE
-
SFO
6h 41m
1 stop
American Airlines Logo
5:30 am - 4:53 pm
SFO
-
MKE
9h 23m
1 stop
$337American Airlines
Wed, Sep 9 - Mon, Sep 14
Southwest Logo
3:40 pm - 10:20 pm
MKE
-
SFO
8h 40m
2 stops
Southwest Logo
11:05 pm - 9:50 am
SFO
-
MKE
8h 45m
1 stop
$344Southwest
Wed, Sep 9 - Mon, Sep 14
Alaska Airlines Logo
7:02 am - 12:56 pm
MKE
-
SFO
7h 54m
1 stop
Alaska Airlines Logo
1:54 pm - 11:59 pm
SFO
-
MKE
8h 05m
1 stop
$369Alaska Airlines
Tue, Sep 1 - Wed, Sep 2
Southwest Logo
3:40 pm - 10:15 pm
MKE
-
SFO
8h 35m
2 stops
Southwest Logo
10:50 pm - 9:45 am
SFO
-
MKE
8h 55m
1 stop
$374Southwest
Tue, Jul 28 - Wed, Jul 29
Southwest Logo
3:40 pm - 10:15 pm
MKE
-
SFO
8h 35m
2 stops
Southwest Logo
12:10 pm - 12:55 am
SFO
-
MKE
10h 45m
2 stops
$379Southwest
Tue, Jul 28 - Wed, Jul 29
American Airlines Logo
12:22 pm - 7:16 pm
MKE
-
SFO
8h 54m
1 stop
American Airlines Logo
5:54 am - 3:49 pm
SFO
-
MKE
7h 55m
1 stop
$386American Airlines
Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
6:55 pm - 11:59 pm
MKE
-
SFO
7h 04m
1 stop
American Airlines Logo
11:49 pm - 12:44 pm
SFO
-
MKE
10h 55m
1 stop
$388American Airlines
Wed, Jul 22 - Wed, Jul 29
Southwest Logo
6:20 am - 12:35 pm
MKE
-
SFO
8h 15m
2 stops
Southwest Logo
10:20 am - 9:00 pm
SFO
-
MKE
8h 40m
1 stop
$391Southwest
Tue, Sep 15 - Sat, Sep 19
Delta Logo
6:35 am - 12:08 pm
MKE
-
SFO
7h 33m
1 stop
Delta Logo
5:40 am - 4:02 pm
SFO
-
MKE
8h 22m
1 stop
$392Delta
Wed, Jul 1 - Wed, Jul 8
American Airlines Logo
12:22 pm - 7:16 pm
MKE
-
SFO
8h 54m
1 stop
American Airlines Logo
11:56 pm - 10:46 am
SFO
-
MKE
8h 50m
1 stop
$394American Airlines
Tue, Oct 13 - Mon, Oct 19

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American Airlines flights from Milwaukee to San Francisco

Our best American Airlines deals on Milwaukee to San Francisco flight tickets
American Airlines
Sep 2
MKE5:00 amMilwaukee-Mitchell
8h 30m
1 stop
SFO11:30 amSan Francisco
Sep 5
SFO10:53 pmSan Francisco
6h 51m
1 stop
MKE7:44 amMilwaukee-Mitchell
$337
American Airlines
Oct 14
MKE12:22 pmMilwaukee-Mitchell
8h 54m
1 stop
SFO7:16 pmSan Francisco
Oct 17
SFO5:54 amSan Francisco
7h 55m
1 stop
MKE3:49 pmMilwaukee-Mitchell
$386
American Airlines
Jul 22
MKE6:55 pmMilwaukee-Mitchell
7h 04m
1 stop
SFO11:59 pmSan Francisco
Jul 29
SFO11:49 pmSan Francisco
10h 55m
1 stop
MKE12:44 pmMilwaukee-Mitchell
$388

Southwest flights from Milwaukee to San Francisco

Our best Southwest deals on Milwaukee to San Francisco flight tickets
Southwest
Sep 2
MKE6:20 amMilwaukee-Mitchell
8h 55m
2 stops
SFO1:15 pmSan Francisco
Sep 5
SFO12:40 pmSan Francisco
6h 20m
1 stop
MKE9:00 pmMilwaukee-Mitchell
$343
Southwest
Sep 9
MKE3:40 pmMilwaukee-Mitchell
8h 40m
2 stops
SFO10:20 pmSan Francisco
Sep 14
SFO11:05 pmSan Francisco
8h 45m
1 stop
MKE9:50 amMilwaukee-Mitchell
$344
Southwest
Sep 2
MKE3:40 pmMilwaukee-Mitchell
8h 40m
2 stops
SFO10:20 pmSan Francisco
Sep 5
SFO7:35 amSan Francisco
9h 10m
2 stops
MKE6:45 pmMilwaukee-Mitchell
$370

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 June 16, 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

Wed 9/9

11:37 am-4:18 pm

1 stop6h 41m

San Francisco

Mon 9/14

5:30 am-4:53 pm

1 stop9h 23m

$337

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 9/9

3:40 pm-10:20 pm

2 stops8h 40m

San Francisco

Mon 9/14

11:05 pm-9:50 am

1 stop8h 45m

$344

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Tue 9/1

7:02 am-12:56 pm

1 stop7h 54m

San Francisco

Wed 9/2

1:54 pm-11:59 pm

1 stop8h 05m

$369

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Tue 7/28

3:40 pm-10:15 pm

2 stops8h 35m

San Francisco

Wed 7/29

10:50 pm-9:45 am

1 stop8h 55m

$374

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Tue 7/28

3:40 pm-10:15 pm

2 stops8h 35m

San Francisco

Wed 7/29

12:10 pm-12:55 am

2 stops10h 45m

$379

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 10/14

12:22 pm-7:16 pm

1 stop8h 54m

San Francisco

Sat 10/17

5:54 am-3:49 pm

1 stop7h 55m

$386

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 7/22

6:55 pm-11:59 pm

1 stop7h 04m

San Francisco

Wed 7/29

11:49 pm-12:44 pm

1 stop10h 55m

$388

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Tue 9/15

6:20 am-12:35 pm

2 stops8h 15m

San Francisco

Sat 9/19

10:20 am-9:00 pm

1 stop8h 40m

$391
Quickest round-trip

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Wed 7/1

6:35 am-12:08 pm

1 stop7h 33m

San Francisco

Wed 7/8

5:40 am-4:02 pm

1 stop8h 22m

$392

MilwaukeeSan Francisco

MKE - SFO

MKESFO

Milwaukee-Mitchell

Tue 10/13

12:22 pm-7:16 pm

1 stop8h 54m

San Francisco

Mon 10/19

11:56 pm-10:46 am

1 stop8h 50m

$394

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 $390 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 $300 on momondo.

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

As of June 2026, prices for Milwaukee to San Francisco flights are approximately 9% 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 20m

Direct flights

None
The fastest flight from Milwaukee to San Francisco takes 6h 20m
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 20m, 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
2,883 reviews
Search Frontier flights
DeltaPriceFrom $239Free CancellationRating
7.9
8,405 reviews
Search Delta flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
9,842 reviews
Search United Airlines flights
American AirlinesPriceFrom $251Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
SouthwestPriceFrom $280Free CancellationRating
7.9
4,237 reviews
Search Southwest flights

  • Southwest Flights From Milwaukee to San Francisco

    Southwest flies from Milwaukee to San Francisco around 2 times per week, with 4,237 momondo users rating the airline 7.9/10. The cheapest Southwest deal from Milwaukee to San Francisco in the last 72 hours was $280 (round-trip), much lower than the average airfare cost of $428 for Southwest flights on this route.

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
Hayward
Bodega Bay
Roseville
Fremont
Walnut Creek
Santa Clara
South San Francisco
Berkeley
Vallejo
Sunnyvale
Salinas
Big Sur
Pacific Grove
Daly City
Burlingame
Calistoga

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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