Cheap flights from San Francisco to Milwaukee

Flights overview

Useful information for finding cheap flights from San Francisco to Milwaukee and booking your next trip
Cheapest round-trip flights $210
Frontier 1 stop 12 hr Fri, May 29 — Fri, Jun 5
The cheapest round-trip flight from San Francisco to Milwaukee is currently $210
Cheapest one-way flight $80
Frontier 1 stop 11 hr Sun, May 24
The cheapest one-way flight from San Francisco to Milwaukee is currently $80
Last-minute weekend getaway $531
Frontier 1 stop 11 hr Thu, May 7 — Mon, May 11
The cheapest last-minute weekend getaway from San Francisco to Milwaukee is currently $531
Cheapest business class flights $474
Frontier 1 stop 12 hr Fri, May 29 — Sat, Jun 6
The cheapest business class round-trip flight from San Francisco to Milwaukee is currently $474
Fastest flight 5 hr 26 min The fastest flight with stops from San Francisco to Milwaukee takes 5 hr 26 min
Nonstop flights None There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from San Francisco to Milwaukee is typically September. The most expensive month to fly is typically April.
September
Cheapest
Typical prices: $210–380
April
Most expensive
Typical prices: $290–540

Popular airlines from San Francisco to Milwaukee

  • United
    from $342
    Typical price: $280–640
    719 weekly connecting flights
    SFO - MKE Every day
  • Southwest
    from $342
    Typical price: $300–650
    464 weekly connecting flights
    SFO - MKE Every day
  • Delta
    from $342
    Typical price: $285–740
    320 weekly connecting flights
    SFO - MKE Every day
  • American
    from $342
    Typical price: $280–660
    285 weekly connecting flights
    SFO - MKE Every day
  • Alaska
    from $480
    Typical price: $390–930
    29 weekly connecting flights
    SFO - MKE Every day
  • JetBlue
    from $823
    21 weekly connecting flights
    SFO - MKE Every day

Popular airports near San Francisco

  • San Francisco International Airport (SFO)
    San Francisco United States 19 min 11 mi
  • Oakland San Francisco Bay Airport (OAK)
    Oakland United States 27 min 11 mi
  • Sacramento International Airport (SMF)
    Sacramento United States 1 hr 34 min 78 mi
  • San Jose Mineta International Airport (SJC)
    San Jose United States 51 min 39 mi

Popular airports near Milwaukee

  • Milwaukee Mitchell International Airport (MKE)
    Milwaukee United States 14 min 6 mi
  • Chicago O'Hare International Airport (ORD)
    Chicago United States 1 hr 15 min 73 mi
  • Chicago Midway International Airport (MDW)
    Chicago United States 1 hr 46 min 87 mi
  • Dane County Regional Airport (MSN)
    Madison United States 1 hr 17 min 72 mi

Frequently asked questions about flying from San Francisco to Milwaukee

The cheapest flights from San Francisco to Milwaukee are usually in September. Typical ticket prices in September range from $210 to $380.
The cheapest round-trip flight from San Francisco to Milwaukee recently found on Google Flights was with Frontier from $210. The cheapest one-way flight was with Frontier from $80.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from San Francisco to Milwaukee is $342, flying from Jun 1 to Jun 10.
  • The cheapest Southwest flight from San Francisco to Milwaukee is $342, flying from Jun 1 to Jun 9.
  • The cheapest Delta flight from San Francisco to Milwaukee is $342, flying from May 28 to Jun 3.
  • The cheapest American flight from San Francisco to Milwaukee is $342, flying from May 28 to Jun 3.
  • The cheapest Alaska flight from San Francisco to Milwaukee is $480, flying from May 28 to Jun 3.
  • The cheapest JetBlue flight from San Francisco to Milwaukee is $823, flying from Jul 4 to Jul 10.
The cheapest round-trip flight from San Francisco to Milwaukee starts at $210 from Fri, May 29 to Fri, Jun 5. The cheapest one-way flight starts at $80 and departs on Sun, May 24.
5 hr 26 min is the shortest flight time from San Francisco to Milwaukee.
Peak travel is May–Sep, when the weather's usually warm. Summerfest (Jun–Jul) is a music festival that often attracts big-name headliners. Festa Italiana (Jul) offers Italian food, culture and music. German Fest (Jul) celebrates the city's German heritage, including with beer and a brewing competition. Irish Fest (Aug) includes traditional Celtic music, dance, poetry and food. Rock music and Harley-Davidson rides are the focus of the Milwaukee Rally (varies Aug/Sep). Winter (Dec–Mar) is cold and snowy.
It's easy to use Google Flights to find the cheapest days to fly from San Francisco to Milwaukee.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Francisco to Milwaukee really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Francisco to Milwaukee.

In terms of flights, United is the most popular. United offers 719 connecting flights per week. United flies from San Francisco International Airport (SFO) to Milwaukee Mitchell International Airport (MKE) .

Other popular airlines flying from San Francisco to Milwaukee are:
  • Southwest offers 464 connecting flights per week. Southwest flies from San Francisco International Airport (SFO) to Milwaukee Mitchell International Airport (MKE) .
  • Delta offers 320 connecting flights per week. Delta flies from San Francisco International Airport (SFO) to Milwaukee Mitchell International Airport (MKE) .
  • American offers 285 connecting flights per week. American flies from San Francisco International Airport (SFO) to Milwaukee Mitchell International Airport (MKE) .
  • Alaska offers 29 connecting flights per week. Alaska flies from San Francisco International Airport (SFO) to Milwaukee Mitchell International Airport (MKE) .
  • JetBlue offers 21 connecting flights per week. JetBlue flies from San Francisco International Airport (SFO) to Milwaukee Mitchell International Airport (MKE) .
The number of connecting flights refers to distinct flights with at least one stop between San Francisco and Milwaukee.
The cheapest round-trip flight from San Francisco to Milwaukee recently found on Google Flights was with Frontier from $210. The cheapest one-way flight was with Frontier from $80.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from San Francisco to Milwaukee is $342, flying from Jun 1 to Jun 10.
  • The cheapest Southwest flight from San Francisco to Milwaukee is $342, flying from Jun 1 to Jun 9.
  • The cheapest Delta flight from San Francisco to Milwaukee is $342, flying from May 28 to Jun 3.
  • The cheapest American flight from San Francisco to Milwaukee is $342, flying from May 28 to Jun 3.
  • The cheapest Alaska flight from San Francisco to Milwaukee is $480, flying from May 28 to Jun 3.
  • The cheapest JetBlue flight from San Francisco to Milwaukee is $823, flying from Jul 4 to Jul 10.
No airline flies direct from San Francisco to Milwaukee.
  • There are 719 United connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 464 Southwest connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 320 Delta connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 285 American connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 29 Alaska connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 21 JetBlue connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between San Francisco and Milwaukee at price $531 is offered by Frontier from Thu, May 7 to Mon, May 11.
No airline flies direct from San Francisco to Milwaukee.
  • There are 719 United connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 464 Southwest connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 320 Delta connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 285 American connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 29 Alaska connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
  • There are 21 JetBlue connecting flights from San Francisco to Milwaukee per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are no direct flights from San Francisco to Milwaukee.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Francisco to Milwaukee, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Francisco and Milwaukee start at $474 from Fri, May 29 to Sat, Jun 6 with Frontier.
The cheapest economy class round-trip flights between San Francisco and Milwaukee start at $210 from Fri, May 29 to Fri, Jun 5.
To book business class trips from San Francisco to Milwaukee, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Francisco and Milwaukee starts at $531 from Thu, May 7 to Mon, May 11 with Frontier.
The cheapest last-minute deal between San Francisco and Milwaukee at price $531 is offered by Frontier from Thu, May 7 to Mon, May 11.
To find last-minute flight deals from San Francisco to Milwaukee, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

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