Southwest® flights from Milwaukee to San Francisco from $189

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Low fares from Milwaukee to San Francisco

$

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 10/31/2026

One-way

Basic

From
$189
Seen: 22 hrs ago

Milwaukee (MKE)to

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

One-way

Basic

From
$225
Seen: 17 hrs ago

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 10/05/2026

One-way

Basic

From
$225
Seen: 19 hrs ago

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 10/27/2026

One-way

Basic

From
$225
Seen: 8 hrs ago

Milwaukee (MKE)to

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

One-way

Basic

From
$225
Seen: 3 hrs ago

Milwaukee (MKE)to

San Francisco (SFO)
Depart: 12/17/2026

One-way

Basic

From
$225
Seen: 2 hrs ago

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Explore flights from Milwaukee to San Francisco

Sep 2026
From$314*
Seen: 15 hrs ago
One Way/Basic
Oct 2026
From$189*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$225*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $225
Displaying fares for September-2026
  • MKE–SFO, 09/12/2026: From $584
    12

    Sat

    SEP

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

    Sun

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

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

    Tue

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

    Wed

  • MKE–SFO, 09/17/2026: From $584
    17

    Thu

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

    Fri

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

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

    Mon

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

    Tue

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

    Wed

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • MKE–SFO, 09/25/2026: From $314
    25

    Fri

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • MKE–SFO, 09/27/2026: From $354
    27

    Sun

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

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

    Tue

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

    Wed

  • MKE–SFO, 10/01/2026: From $314
    01

    Thu

    OCT

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • MKE–SFO, 10/04/2026: From $284
    04

    Sun

  • MKE–SFO, 10/05/2026: From $225
    05

    Mon

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • MKE–SFO, 10/07/2026: From $225
    07

    Wed

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

    Thu

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

    Fri

  • MKE–SFO, 10/10/2026: From $225
    10

    Sat

  • MKE–SFO: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

    • Range$225-$584

    *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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