Southwest® flights from Austin to Milwaukee from $118

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Low fares from Austin to Milwaukee

$

Austin (AUS)to

Milwaukee (MKE)
Depart: 11/24/2026

One-way

Basic

From
$118
Seen: 56 minutes ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 11/25/2026

One-way

Basic

From
$118
Seen: 11 hrs ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 12/15/2026

One-way

Basic

From
$128
Seen: 20 hrs ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 11/04/2026

One-way

Basic

From
$128
Seen: 6 hrs ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 10/20/2026

One-way

Basic

From
$128
Seen: 21 hrs ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 01/06/2027

One-way

Basic

From
$128
Seen: 21 hrs ago

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Explore flights from Austin to Milwaukee

Oct 2026
From$128*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$118*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$128*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $128
cmp-daily-histogram-bars-legend-max-price-aria-label $323
Displaying fares for October-2026
  • AUS–MKE, 10/01/2026: From $323
    01

    Thu

    OCT

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

    Fri

  • AUS–MKE, 10/03/2026: From $323
    03

    Sat

  • AUS–MKE, 10/04/2026: From $310
    04

    Sun

  • AUS–MKE, 10/05/2026: From $249
    05

    Mon

  • AUS–MKE, 10/06/2026: From $249
    06

    Tue

  • AUS–MKE, 10/07/2026: From $249
    07

    Wed

  • AUS–MKE, 10/08/2026: From $270
    08

    Thu

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

    Fri

  • AUS–MKE, 10/10/2026: From $249
    10

    Sat

  • AUS–MKE, 10/11/2026: From $290
    11

    Sun

  • AUS–MKE, 10/12/2026: From $249
    12

    Mon

  • AUS–MKE, 10/13/2026: From $249
    13

    Tue

  • AUS–MKE, 10/14/2026: From $249
    14

    Wed

  • AUS–MKE, 10/15/2026: From $145
    15

    Thu

  • AUS–MKE, 10/16/2026: From $196
    16

    Fri

  • AUS–MKE, 10/17/2026: From $145
    17

    Sat

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

    Sun

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

    Mon

  • AUS–MKE, 10/20/2026: From $128
    20

    Tue

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

    Wed

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

    Thu

  • AUS–MKE, 10/23/2026: From $159
    23

    Fri

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

    Sat

  • AUS–MKE, 10/25/2026: From $252
    25

    Sun

  • AUS–MKE, 10/26/2026: From $269
    26

    Mon

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

    Tue

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

    Wed

  • AUS–MKE, 10/29/2026: From $135
    29

    Thu

  • AUS–MKE, 10/30/2026: From $159
    30

    Fri

  • AUS–MKE, 10/31/2026: From $145
    31

    Sat

    • Range$128-$323

    *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:
    Austin-Bergstrom International Airport
    Arriving at:
    General Mitchell Airport
    Average flight time:
    2 hours 40 minutes
    Distance:
    1032 miles

    Route Information

    156† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Sunday

    † 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

    The average flight time from Austin to Milwaukee is 2 hours 40 minutes.
    There are 156 weekly flights from Austin to Milwaukee on Southwest Airlines.
    Yes, Southwest flies nonstop from Austin to Milwaukee once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Austin to Milwaukee once per day on Sundays.
    To find the lowest fares by day and time to fly Austin 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 Austin 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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