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Cheap flights from San Francisco to Milwaukee from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Milwaukee departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Milwaukee

Cheap round-trip flights

Alaska Airlines Logo
6:00 am - 12:02 amSFO-MKE
16h 02m1 stop
Alaska Airlines Logo
2:47 pm - 10:29 pmMKE-SFO
9h 42m1 stop
$250Alaska Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4
American Airlines Logo
12:51 pm - 11:04 pmSFO-MKE
8h 13m1 stop
American Airlines Logo
2:36 pm - 8:01 pmMKE-SFO
7h 25m1 stop
$251American Airlines
Find Deal
Fri, Aug 22 - Sat, Aug 30
Delta Logo
12:45 am - 8:15 amSFO-MKE
5h 30m1 stop
Delta Logo
4:49 pm - 10:35 pmMKE-SFO
7h 46m1 stop
$257Delta
Find Deal
Mon, Sep 29 - Tue, Oct 7
Frontier Logo
6:29 am - 6:41 pmSFO-MKE
10h 12m1 stop
Frontier Logo
3:03 pm - 12:16 amMKE-SFO
11h 13m1 stop
$258Frontier
Find Deal
Fri, Oct 3 - Sun, Oct 5
Frontier Logo
6:29 am - 6:41 pmSFO-MKE
10h 12m1 stop
Frontier Logo
8:04 pm - 12:16 amMKE-SFO
6h 12m1 stop
$259Frontier
Find Deal
Fri, Sep 19 - Mon, Sep 22
United Airlines Logo
11:59 pm - 10:13 amSFO-MKE
8h 14m1 stop
United Airlines Logo
4:30 pm - 9:03 pmMKE-SFO
6h 33m1 stop
$261United Airlines
Find Deal
Mon, Aug 25 - Tue, Aug 26
Delta Logo
12:40 am - 8:09 amSFO-MKE
5h 29m1 stop
Delta Logo
7:10 am - 2:27 pmMKE-SFO
9h 17m1 stop
$269Delta
Find Deal
Thu, Aug 21 - Sat, Aug 23
Southwest Logo
11:25 am - 9:35 pmSFO-MKE
8h 10m1 stop
Southwest Logo
8:00 am - 5:45 pmMKE-SFO
11h 45m2 stops
$277Southwest
Find Deal
Mon, Aug 25 - Tue, Aug 26
United Airlines Logo
12:43 am - 10:07 amSFO-MKE
7h 24m1 stop
United Airlines Logo
6:04 pm - 11:10 pmMKE-SFO
7h 06m1 stop
$286United Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 8
Southwest Logo
1:45 pm - 10:05 pmSFO-MKE
6h 20m1 stop
Southwest Logo
7:15 pm - 11:10 pmMKE-SFO
5h 55m1 stop
$288Southwest
Find Deal
Wed, Sep 3 - Mon, Sep 8

Alaska Airlines flights from San Francisco to Milwaukee

Our best Alaska Airlines deals on San Francisco to Milwaukee flight tickets
Alaska Airlines
Oct 1
SFO6:00 amSan Francisco
16h 02m
1 stop
MKE12:02 amMilwaukee-Mitchell
Oct 4
MKE2:47 pmMilwaukee-Mitchell
9h 42m
1 stop
SFO10:29 pmSan Francisco
$250
Find similar
Alaska Airlines
Oct 1
SFO7:10 amSan Francisco
14h 52m
2 stops
MKE12:02 amMilwaukee-Mitchell
Oct 4
MKE2:47 pmMilwaukee-Mitchell
9h 42m
1 stop
SFO10:29 pmSan Francisco
$287
Find similar
Alaska Airlines
Sep 4
SFO8:00 amSan Francisco
14h 02m
1 stop
MKE12:02 amMilwaukee-Mitchell
Sep 9
MKE6:27 amMilwaukee-Mitchell
17h 05m
2 stops
SFO9:32 pmSan Francisco
$304
Find similar

American Airlines flights from San Francisco to Milwaukee

Our best American Airlines deals on San Francisco to Milwaukee flight tickets
American Airlines
Aug 22
SFO12:51 pmSan Francisco
8h 13m
1 stop
MKE11:04 pmMilwaukee-Mitchell
Aug 30
MKE2:36 pmMilwaukee-Mitchell
7h 25m
1 stop
SFO8:01 pmSan Francisco
$251
Find similar
American Airlines
Sep 4
SFO6:00 amSan Francisco
8h 04m
1 stop
MKE4:04 pmMilwaukee-Mitchell
Sep 9
MKE11:25 amMilwaukee-Mitchell
9h 10m
1 stop
SFO6:35 pmSan Francisco
$266
Find similar
American Airlines
Aug 23
SFO12:45 amSan Francisco
7h 49m
1 stop
MKE10:34 amMilwaukee-Mitchell
Aug 31
MKE6:26 amMilwaukee-Mitchell
6h 38m
1 stop
SFO11:04 amSan Francisco
$268
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Milwaukee 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 August 2, 2025.
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

Wed 10/1

6:00 am-12:02 am

1 stop16h 02m

Milwaukee-Mitchell

Sat 10/4

2:47 pm-10:29 pm

1 stop9h 42m

$250

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Fri 8/22

12:51 pm-11:04 pm

1 stop8h 13m

Milwaukee-Mitchell

Sat 8/30

2:36 pm-8:01 pm

1 stop7h 25m

$251

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 9/29

12:45 am-8:15 am

1 stop5h 30m

Milwaukee-Mitchell

Tue 10/7

4:49 pm-10:35 pm

1 stop7h 46m

$257

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Fri 10/3

6:29 am-6:41 pm

1 stop10h 12m

Milwaukee-Mitchell

Sun 10/5

3:03 pm-12:16 am

1 stop11h 13m

$258

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Fri 9/19

6:29 am-6:41 pm

1 stop10h 12m

Milwaukee-Mitchell

Mon 9/22

8:04 pm-12:16 am

1 stop6h 12m

$259

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 8/25

11:59 pm-10:13 am

1 stop8h 14m

Milwaukee-Mitchell

Tue 8/26

4:30 pm-9:03 pm

1 stop6h 33m

$261

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Thu 8/21

12:40 am-8:09 am

1 stop5h 29m

Milwaukee-Mitchell

Sat 8/23

7:10 am-2:27 pm

1 stop9h 17m

$269

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 8/25

11:25 am-9:35 pm

1 stop8h 10m

Milwaukee-Mitchell

Tue 8/26

8:00 am-5:45 pm

2 stops11h 45m

$277

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Fri 9/5

12:43 am-10:07 am

1 stop7h 24m

Milwaukee-Mitchell

Mon 9/8

6:04 pm-11:10 pm

1 stop7h 06m

$286

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Wed 9/3

1:45 pm-10:05 pm

1 stop6h 20m

Milwaukee-Mitchell

Mon 9/8

7:15 pm-11:10 pm

1 stop5h 55m

$288

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 Milwaukee from

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

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 Milwaukee?

The cheapest month to fly to Milwaukee from San Francisco is in October. Flight prices, which tend to average around $317, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Milwaukee, with average flight prices from San Francisco averaging around $366.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Tuesday is the cheapest day to fly to Milwaukee from San Francisco. The lowest ticket price found for a Tuesday departure recently was $329. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from San Francisco to Milwaukee on a Sunday will generally be more expensive and average around $517. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the evening is the cheapest time of day to fly from San Francisco to Milwaukee when you can find flight prices for as low as $348. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $436 per ticket.

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

You are more likely to see cheaper flights to Milwaukee from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from San Francisco for as low as $286 on momondo.

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

As of August 2025, prices for San Francisco to Milwaukee flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Milwaukee

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

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

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

Best Price Found

$125

Fastest flight time

5h 29m

Direct flights

None

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from San Francisco in the past 72 hours is $125. The best round-trip flight deal from San Francisco to Milwaukee found on momondo in the last 72 hours is $250.
The fastest flight from San Francisco to Milwaukee takes 5h 29m
There are no direct flights from San Francisco to Milwaukee. Popular non-direct route for this connection is San Francisco Airport - Milwaukee-Mitchell Airport.
There is 1 airport near Milwaukee: Milwaukee-Mitchell (MKE)
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  • How far is San Francisco to Milwaukee-Mitchell by plane?

    Milwaukee-Mitchell is 1836.3 mi away from San Francisco. Typically, this will take 5h 29m by plane in normal conditions.

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

    Prices for flights from San Francisco Airport to Milwaukee-Mitchell Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents required for your trip to Milwaukee-Mitchell 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 Milwaukee-Mitchell 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 San Francisco to Milwaukee?

Best airlines flying from San Francisco to Milwaukee

Compare and see reviews for airlines that fly from San Francisco to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $122Free CancellationRating
5.8
3,241 reviews
Search Frontier flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $233Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $246Free CancellationRating
8.0
7,983 reviews
Search Delta flights
SouthwestPriceFrom $280Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Sun Country AirPriceFrom $357Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Oak Creek
Mequon
Wauwatosa
Glendale
Pewaukee
Kohler
West Bend
Port Washington
Grafton
New Berlin

Why use momondo?

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

It is quick and easy to find San Francisco to Milwaukee flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Milwaukee that suits you.

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

All flight searches from San Francisco to Milwaukee on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Milwaukee.

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

Price alerts on flights to Milwaukee from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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