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Cheap flights from San Francisco to Milwaukee 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 San Francisco to Milwaukee departing on 5/12. 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

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Find the cheapest flights from San Francisco to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 am - 4:10 pm
SFO
-
MKE
8h 10m
1 stop
Frontier Logo
6:29 pm - 12:27 am
MKE
-
SFO
7h 58m
1 stop
$252Frontier
Mon, Apr 20 - Fri, Apr 24
Frontier Logo
6:00 am - 5:44 pm
SFO
-
MKE
9h 44m
1 stop
Frontier Logo
5:05 pm - 12:27 am
MKE
-
SFO
9h 22m
1 stop
$260Frontier
Fri, Apr 17 - Mon, Apr 20
Multiple Airlines Logo
9:59 am - 2:14 pm
SFO
-
MKE
26h 15m
1 stop
Multiple Airlines Logo
5:05 pm - 12:27 am
MKE
-
SFO
9h 22m
1 stop
$269Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
Frontier Logo
6:00 am - 4:10 pm
SFO
-
MKE
8h 10m
1 stop
Frontier Logo
6:29 pm - 12:27 am
MKE
-
SFO
7h 58m
1 stop
$281Frontier
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
10:25 am - 2:13 pm
SFO
-
MKE
25h 48m
1 stop
Multiple Airlines Logo
5:05 pm - 12:27 am
MKE
-
SFO
9h 22m
1 stop
$290Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
6:00 am - 4:10 pm
SFO
-
MKE
8h 10m
1 stop
Multiple Airlines Logo
7:00 am - 2:21 pm
MKE
-
SFO
9h 21m
1 stop
$305Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
Frontier Logo
6:00 am - 5:44 pm
SFO
-
MKE
9h 44m
1 stop
Frontier Logo
5:05 pm - 12:27 am
MKE
-
SFO
9h 22m
1 stop
$306Frontier
Fri, Apr 17 - Mon, Apr 20
Frontier Logo
8:44 pm - 8:01 am
SFO
-
MKE
9h 17m
1 stop
Frontier Logo
12:09 pm - 7:34 pm
MKE
-
SFO
9h 25m
1 stop
$310Frontier
Sat, May 23 - Mon, May 25
Multiple Airlines Logo
1:43 pm - 2:14 pm
SFO
-
MKE
22h 31m
2 stops
Multiple Airlines Logo
5:05 pm - 12:27 am
MKE
-
SFO
9h 22m
1 stop
$313Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
American Airlines Logo
1:28 pm - 10:00 pm
SFO
-
MKE
6h 32m
1 stop
American Airlines Logo
5:00 pm - 11:09 pm
MKE
-
SFO
8h 09m
1 stop
$317American Airlines
Sat, Apr 25 - Sat, May 2

Frontier flights from San Francisco to Milwaukee

Our best Frontier deals on San Francisco to Milwaukee flight tickets
Frontier
Apr 20
SFO6:00 amSan Francisco
8h 10m
1 stop
MKE4:10 pmMilwaukee-Mitchell
Apr 24
MKE6:29 pmMilwaukee-Mitchell
7h 58m
1 stop
SFO12:27 amSan Francisco
$252
Frontier
Apr 20
SFO6:00 amSan Francisco
8h 10m
1 stop
MKE4:10 pmMilwaukee-Mitchell
Apr 24
MKE6:29 pmMilwaukee-Mitchell
7h 58m
1 stop
SFO12:27 amSan Francisco
$260
Frontier
Apr 20
SFO6:00 amSan Francisco
8h 10m
1 stop
MKE4:10 pmMilwaukee-Mitchell
Apr 24
MKE6:29 pmMilwaukee-Mitchell
7h 58m
1 stop
SFO12:27 amSan Francisco
$281

Delta flights from San Francisco to Milwaukee

Our best Delta deals on San Francisco to Milwaukee flight tickets
Delta
Apr 1
SFO5:50 amSan Francisco
8h 16m
1 stop
MKE4:06 pmMilwaukee-Mitchell
Apr 6
MKE1:15 pmMilwaukee-Mitchell
8h 13m
1 stop
SFO7:28 pmSan Francisco
$337
Delta
Apr 25
SFO6:08 amSan Francisco
7h 09m
1 stop
MKE3:17 pmMilwaukee-Mitchell
May 2
MKE4:00 pmMilwaukee-Mitchell
9h 35m
2 stops
SFO11:35 pmSan Francisco
$344
Delta
May 12
SFO6:00 amSan Francisco
8h 12m
1 stop
MKE4:12 pmMilwaukee-Mitchell
May 18
MKE5:01 pmMilwaukee-Mitchell
7h 20m
1 stop
SFO10:21 pmSan Francisco
$345

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 March 15, 2026.
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

Cheapest round-trip

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 4/20

6:00 am-4:10 pm

1 stop8h 10m

Milwaukee-Mitchell

Fri 4/24

6:29 pm-12:27 am

1 stop7h 58m

$252

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Fri 4/17

6:00 am-5:44 pm

1 stop9h 44m

Milwaukee-Mitchell

Mon 4/20

5:05 pm-12:27 am

1 stop9h 22m

$260

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Wed 4/15

9:59 am-2:14 pm

1 stop26h 15m

Milwaukee-Mitchell

Mon 4/20

5:05 pm-12:27 am

1 stop9h 22m

$269

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 4/20

6:00 am-4:10 pm

1 stop8h 10m

Milwaukee-Mitchell

Fri 4/24

6:29 pm-12:27 am

1 stop7h 58m

$281

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Wed 4/22

10:25 am-2:13 pm

1 stop25h 48m

Milwaukee-Mitchell

Mon 4/27

5:05 pm-12:27 am

1 stop9h 22m

$290

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 4/20

6:00 am-4:10 pm

1 stop8h 10m

Milwaukee-Mitchell

Thu 4/23

7:00 am-2:21 pm

1 stop9h 21m

$305

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Fri 4/17

6:00 am-5:44 pm

1 stop9h 44m

Milwaukee-Mitchell

Mon 4/20

5:05 pm-12:27 am

1 stop9h 22m

$306

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sat 5/23

8:44 pm-8:01 am

1 stop9h 17m

Milwaukee-Mitchell

Mon 5/25

12:09 pm-7:34 pm

1 stop9h 25m

$310

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Wed 4/15

1:43 pm-2:14 pm

2 stops22h 31m

Milwaukee-Mitchell

Mon 4/20

5:05 pm-12:27 am

1 stop9h 22m

$313
Quickest round-trip

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sat 4/25

1:28 pm-10:00 pm

1 stop6h 32m

Milwaukee-Mitchell

Sat 5/2

5:00 pm-11:09 pm

1 stop8h 09m

$317

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 August. Flight prices, which tend to average around $358, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Milwaukee, with average flight prices from San Francisco averaging around $364.

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 $405 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 $290 on momondo.

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

As of March 2026, prices for San Francisco to Milwaukee flights are approximately 13% more expensive 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

Fastest flight time

7h 29m

Direct flights

None
The fastest flight from San Francisco to Milwaukee takes 7h 29m
There are no direct flights from San Francisco to Milwaukee. There are no popular flight routes from San Francisco to Milwaukee.
Search flight deals

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

    Milwaukee-Mitchell is 1836.3 mi away from San Francisco. Typically, this will take 7h 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 $129Free CancellationRating
5.7
3,032 reviews
Search Frontier flights
American AirlinesPriceFrom $220Free CancellationRating
7.1
11,472 reviews
Search American Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
8,293 reviews
Search Delta flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,427 reviews
Search United Airlines flights
SouthwestPriceFrom $280Free CancellationRating
8.0
4,318 reviews
Search Southwest flights

Traveling to a place near Milwaukee?

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

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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