Trip.com
>
Flights
>
Flights to United States
>
Flights to Wisconsin
>
Flights to Milwaukee
Hotels in Milwaukee
>
Flights from San Francisco to Milwaukee

Find flight deals from San Francisco to Milwaukee for the next 3 months. Book one way flights from $133 or round trip flights from $335.

      • SFO 5:30 AM
        9h 30m
        1 stop
        MKE 5:00 PM
        San Francisco - Milwaukee | Mon, Aug 17 | American Airlines
        MKE 2:39 PM
        6h 26m
        1 stop
        SFO 7:05 PM
        Milwaukee - San Francisco | Mon, Aug 24 | American Airlines
        $335 $459
        27% off
        27% off
        $459 $335
      • SFO 6:13 AM
        6h 2m
        1 stop
        MKE 2:15 PM
        San Francisco - Milwaukee | Mon, Aug 17 | Delta Air Lines
        MKE 2:39 PM
        6h 26m
        1 stop
        SFO 7:05 PM
        Milwaukee - San Francisco | Wed, Aug 19 | American Airlines
        $373 $459
        19% off
        19% off
        $459 $373
      • SFO 12:12 AM
        6h 28m
        1 stop
        MKE 8:40 AM
        San Francisco - Milwaukee | Thu, Aug 27 | Delta Air Lines
        MKE 7:02 AM
        9h 25m
        1 stop
        SFO 2:27 PM
        Milwaukee - San Francisco | Mon, Aug 31 | Alaska Airlines
        $379 $459
        17% off
        17% off
        $459 $379
      • SFO 6:36 AM
        8h 24m
        1 stop
        MKE 5:00 PM
        San Francisco - Milwaukee | Sun, Aug 16 | American Airlines
        MKE 5:50 PM
        7h 20m
        1 stop
        SFO 11:10 PM
        Milwaukee - San Francisco | Wed, Aug 19 | American Airlines
        $405
        12% off
        $459 $405
      • SFO 1:30 PM
        6h 11m
        1 stop
        MKE 9:41 PM
        San Francisco - Milwaukee | Sun, Aug 16 | Delta Air Lines
        MKE 1:27 PM
        8h 32m
        1 stop
        SFO 7:59 PM
        Milwaukee - San Francisco | Tue, Aug 18 | American Airlines
        $413
        10% off
        $459 $413
      • SFO 5:00 AM
        10h 37m
        1 stop
        MKE 5:37 PM
        San Francisco - Milwaukee | Tue, Aug 4 | American Airlines
        MKE 7:21 AM
        9h 37m
        1 stop
        SFO 2:58 PM
        Milwaukee - San Francisco | Thu, Aug 6 | American Airlines
        $421
        8% off
        $459 $421
      • SFO 12:38 PM
        8h 19m
        1 stop
        MKE 10:57 PM
        San Francisco - Milwaukee | Thu, Aug 27 | American Airlines
        MKE 7:02 AM
        7h 54m
        1 stop
        SFO 12:56 PM
        Milwaukee - San Francisco | Mon, Aug 31 | Alaska Airlines
        $421
        8% off
        $459 $421
      • SFO 10:35 PM
        6h 32m
        1 stop
        MKE 7:07 AM
        San Francisco - Milwaukee | Sun, Aug 16 | United Airlines
        MKE 5:00 AM
        7h 26m
        1 stop
        SFO 10:26 AM
        Milwaukee - San Francisco | Tue, Aug 18 | United Airlines
        $424
        8% off
        $459 $424
      • SFO 5:00 AM
        6h 29m
        1 stop
        MKE 1:29 PM
        San Francisco - Milwaukee | Thu, Aug 27 | United Airlines
        MKE 7:02 AM
        9h 25m
        1 stop
        SFO 2:27 PM
        Milwaukee - San Francisco | Mon, Aug 31 | Alaska Airlines
        $426
        7% off
        $459 $426
      • SFO 1:00 PM
        17h 25m
        1 stop
        MKE 2:00 PM
        San Francisco - Milwaukee | Mon, Jul 20 | Normal Airline
        MKE 3:00 PM
        6h
        Nonstop
        SFO 4:00 PM
        Milwaukee - San Francisco | Wed, Jul 22 | Normal Airline
        Find more flights
        Find more flights
      • SFO 10:59 PM
        7h 53m
        1 stop
        MKE 8:52 AM
        San Francisco - Milwaukee | Mon, Sep 14 | Delta Air Lines
        $133 $187
        28% off
        28% off
        $187 $133
      • SFO 11:30 PM
        8h 30m
        1 stop
        MKE 10:00 AM
        San Francisco - Milwaukee | Mon, Sep 14 | United Airlines
        $136 $187
        27% off
        27% off
        $187 $136
      • SFO 9:27 PM
        21h 58m
        1 stop
        MKE 9:25 PM
        San Francisco - Milwaukee | Mon, Sep 14 | Frontier Airlines
        $153 $187
        18% off
        18% off
        $187 $153
      • SFO 10:59 PM
        7h 56m
        1 stop
        MKE 8:55 AM
        San Francisco - Milwaukee | Mon, Aug 24 | Delta Air Lines
        $163
        13% off
        $187 $163
      • SFO 10:53 PM
        6h 56m
        1 stop
        MKE 7:49 AM
        San Francisco - Milwaukee | Mon, Aug 24 | American Airlines
        $172
        8% off
        $187 $172
      • SFO 12:35 AM
        7h 44m
        1 stop
        MKE 10:19 AM
        San Francisco - Milwaukee | Sat, Jul 25 | Delta Air Lines
        $173
        7% off
        $187 $173
      • SFO 12:35 AM
        8h 42m
        1 stop
        MKE 11:17 AM
        San Francisco - Milwaukee | Tue, Jul 28 | Delta Air Lines
        $173
        7% off
        $187 $173
      • SFO 12:35 AM
        6h 23m
        1 stop
        MKE 8:58 AM
        San Francisco - Milwaukee | Tue, Jul 21 | Delta Air Lines
        $173
        7% off
        $187 $173
      • SFO 12:12 AM
        6h 28m
        1 stop
        MKE 8:40 AM
        San Francisco - Milwaukee | Tue, Aug 18 | Delta Air Lines
        $173
        7% off
        $187 $173
      • SFO 6:13 AM
        6h 56m
        1 stop
        MKE 3:09 PM
        San Francisco - Milwaukee | Wed, Aug 12 | Delta Air Lines
        $173
        7% off
        $187 $173
      • SFO 1:00 PM
        17h 25m
        1 stop
        MKE 2:00 PM
        San Francisco - Milwaukee | Mon, Jul 20 | Normal Airline
        Find more flights
        Find more flights

Find cheap airlines flights from San Francisco to Milwaukee

You can choose from 2 airlines that fly from San Francisco to Milwaukee, including Frontier Airlines, United Airlines, Delta Air Lines has lowest fares on this route.
Frontier Airlines logo Frontier Airlines
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from San Francisco to Milwaukee according to previous 12 months data from Trip.com.

Flight Info | San Francisco to Milwaukee

The distance between San Francisco and Milwaukee is approximately 2,963.44 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight price$133
Cheapest round-trip ticket price$335
Off-season for travelSeptember
Peak season for travelJuly
Flight distance2,963.44 km
Popular airlineFrontier Airlines
Flight statistics for the San Francisco–Milwaukee route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from San Francisco to Milwaukee (SFO-MKE)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $133 on Cheapest nonstop routes (e.g. SFO to MKE on Mon, Sep 14), while American Airlines offers Cheapest nonstop round-trips from $335 departing on Mon, Aug 17 and returning on Mon, Aug 24.
  • At the moment, you can catch a nonstop flight from San Francisco to Milwaukee with the following airlines, including: Spirit Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Milwaukee is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from San Francisco to Milwaukee, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Sep 14, with one-way flights priced at just $133.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Milwaukee travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Francisco to Milwaukee is September, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from San Francisco to Milwaukee on July 25, 2026 with Delta Air Lines, with prices starting at $171.
  • You can land at any one of the following hubs in Milwaukee, with San Francisco International Airport to Milwaukee Mitchell International Airport (SFO-MKE) is by far the most common option on this route: Milwaukee Mitchell International Airport (MKE).
  • The time difference between Milwaukee and San Francisco is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.