Southwest® flights from Milwaukee to San Francisco from $167

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Low fares from Milwaukee to San Francisco

$

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 09/11/2026

One-way

Basic

From
$167
Seen: 8 hrs ago

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 09/10/2026

One-way

Basic

From
$172
Seen: 7 hrs ago

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 08/27/2026

One-way

Basic

From
$185
Seen: 15 hrs ago

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 10/28/2026

One-way

Basic

From
$185
Seen: 2 hrs ago

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 08/26/2026

One-way

Basic

From
$185
Seen: 2 hrs ago

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 09/03/2026

One-way

Basic

From
$185
Seen: 3 hrs ago

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Explore flights from Milwaukee to San Francisco

Aug 2026
From$185*
Seen: 2 hrs ago
One Way/Basic
Sep 2026
From$167*
Seen: 8 hrs ago
One Way/Basic
Oct 2026
From$185*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $185
cmp-daily-histogram-bars-legend-max-price-aria-label $574
Displaying fares for August-2026
  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    02

    Sun

    AUG

  • MKE–SFO, 08/03/2026: From $574
    03

    Mon

  • MKE–SFO, 08/04/2026: From $574
    04

    Tue

  • MKE–SFO, 08/05/2026: From $574
    05

    Wed

  • MKE–SFO, 08/06/2026: From $574
    06

    Thu

  • MKE–SFO, 08/07/2026: From $509
    07

    Fri

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    08

    Sat

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

  • MKE–SFO, 08/10/2026: From $509
    10

    Mon

  • MKE–SFO, 08/11/2026: From $509
    11

    Tue

  • MKE–SFO, 08/12/2026: From $509
    12

    Wed

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

  • MKE–SFO, 08/14/2026: From $509
    14

    Fri

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    15

    Sat

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    17

    Mon

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • MKE–SFO, 08/19/2026: From $304
    19

    Wed

  • MKE–SFO, 08/20/2026: From $304
    20

    Thu

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

  • MKE–SFO, 08/24/2026: From $185
    24

    Mon

  • MKE–SFO, 08/25/2026: From $185
    25

    Tue

  • MKE–SFO, 08/26/2026: From $185
    26

    Wed

  • MKE–SFO, 08/27/2026: From $185
    27

    Thu

  • MKE–SFO, 08/28/2026: From $215
    28

    Fri

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$185-$574

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    General Mitchell Airport
    Arriving at:
    San Francisco International Airport
    Distance:
    1845 miles

    Route Information

    141† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 141 weekly flights from Milwaukee to San Francisco on Southwest Airlines.
    To find the lowest fares by day and time to fly Milwaukee to San Francisco with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Francisco International Airport book yours with your flight.
    Yes! Flights from Milwaukee to San Francisco—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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