Southwest® flights from San Antonio to Milwaukee from $187

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Low fares from San Antonio to Milwaukee

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San Antonio (SAT)to

Milwaukee (MKE)
Depart: 12/09/2026

One-way

Basic

From
$187
Seen: 20 hrs ago

San Antonio (SAT)to

Milwaukee (MKE)
Depart: 12/05/2026

One-way

Basic

From
$187
Seen: 2 hrs ago

San Antonio (SAT)to

Milwaukee (MKE)
Depart: 01/06/2027

One-way

Basic

From
$187
Seen: 4 hrs ago

San Antonio (SAT)to

Milwaukee (MKE)
Depart: 12/02/2026

One-way

Basic

From
$187
Seen: 20 hrs ago

San Antonio (SAT)to

Milwaukee (MKE)
Depart: 12/30/2026

One-way

Basic

From
$187
Seen: 7 hrs ago

San Antonio (SAT)to

Milwaukee (MKE)
Depart: 01/05/2027

One-way

Basic

From
$187
Seen: 18 minutes ago

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Explore flights from San Antonio to Milwaukee

Nov 2026
From$279*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$187*
Seen: 20 hrs ago
One Way/Basic
Jan 2027
From$187*
Seen: 18 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $187
cmp-daily-histogram-bars-legend-max-price-aria-label $544
Displaying fares for November-2026
  • SAT–MKE: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

    NOV

  • SAT–MKE, 11/12/2026: From $539
    12

    Thu

  • SAT–MKE, 11/13/2026: From $539
    13

    Fri

  • SAT–MKE, 11/14/2026: From $544
    14

    Sat

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

    Sun

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

    Mon

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

    Tue

  • SAT–MKE, 11/18/2026: From $469
    18

    Wed

  • SAT–MKE, 11/19/2026: From $469
    19

    Thu

  • SAT–MKE, 11/20/2026: From $464
    20

    Fri

  • SAT–MKE, 11/21/2026: From $469
    21

    Sat

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

    Sun

  • SAT–MKE, 11/23/2026: From $279
    23

    Mon

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

    Tue

  • SAT–MKE, 11/25/2026: From $294
    25

    Wed

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

    Thu

  • SAT–MKE: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

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

    Sat

  • SAT–MKE, 11/29/2026: From $397
    29

    Sun

  • SAT–MKE, 11/30/2026: From $314
    30

    Mon

  • SAT–MKE, 12/01/2026: From $284
    01

    Tue

    DEC

  • SAT–MKE, 12/02/2026: From $187
    02

    Wed

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

    Thu

  • SAT–MKE: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • SAT–MKE, 12/05/2026: From $187
    05

    Sat

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

    Sun

  • SAT–MKE, 12/07/2026: From $207
    07

    Mon

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

    Tue

  • SAT–MKE, 12/09/2026: From $187
    09

    Wed

  • SAT–MKE: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    • Range$187-$544

    *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:
    San Antonio International Airport
    Arriving at:
    General Mitchell Airport
    Distance:
    1095 miles

    Questions we hear the most

    There are 148 weekly flights from San Antonio to Milwaukee on Southwest Airlines.
    To find the lowest fares by day and time to fly San Antonio to Milwaukee with Southwest, check out our Low Fare Calendar.
    You can rent a car at General Mitchell Airport book yours with your flight.
    Yes! Flights from San Antonio to Milwaukee—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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