Southwest® flights from Austin to Milwaukee from $113

Promo Code

Low fares from Austin to Milwaukee

$

Austin (AUS)to

Milwaukee (MKE)
Depart: 12/14/2026

One-way

Basic

From
$113
Seen: 5 hrs ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 12/04/2026

One-way

Basic

From
$113
Seen: 5 hrs ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 12/10/2026

One-way

Basic

From
$113
Seen: 5 hrs ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 12/01/2026

One-way

Basic

From
$113
Seen: 2 hrs ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 12/03/2026

One-way

Basic

From
$113
Seen: 3 hrs ago

Austin (AUS)to

Milwaukee (MKE)
Depart: 12/20/2026

One-way

Basic

From
$113
Seen: 5 hrs ago

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Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Explore flights from Austin to Milwaukee

Oct 2026
From$212*
Seen: 8 hrs ago
One Way/Basic
Nov 2026
From$120*
Seen: 9 hrs ago
One Way/Basic
Dec 2026
From$113*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $120
cmp-daily-histogram-bars-legend-max-price-aria-label $470
Displaying fares for October-2026
  • AUS–MKE: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

    OCT

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

    Fri

  • AUS–MKE, 10/24/2026: From $212
    24

    Sat

  • AUS–MKE, 10/25/2026: From $300
    25

    Sun

  • AUS–MKE, 10/26/2026: From $470
    26

    Mon

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

    Tue

  • AUS–MKE, 10/28/2026: From $259
    28

    Wed

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

    Thu

  • AUS–MKE, 10/30/2026: From $259
    30

    Fri

  • AUS–MKE, 10/31/2026: From $259
    31

    Sat

  • AUS–MKE, 11/01/2026: From $259
    01

    Sun

    NOV

  • AUS–MKE, 11/02/2026: From $259
    02

    Mon

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

    Tue

  • AUS–MKE, 11/04/2026: From $200
    04

    Wed

  • AUS–MKE, 11/05/2026: From $240
    05

    Thu

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

    Fri

  • AUS–MKE, 11/07/2026: From $200
    07

    Sat

  • AUS–MKE, 11/08/2026: From $274
    08

    Sun

  • AUS–MKE, 11/09/2026: From $240
    09

    Mon

  • AUS–MKE, 11/10/2026: From $135
    10

    Tue

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

    Wed

  • AUS–MKE: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

  • AUS–MKE, 11/13/2026: From $123
    13

    Fri

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

    Sat

  • AUS–MKE, 11/15/2026: From $219
    15

    Sun

  • AUS–MKE, 11/16/2026: From $200
    16

    Mon

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

    Tue

  • AUS–MKE, 11/18/2026: From $120
    18

    Wed

  • AUS–MKE, 11/19/2026: From $125
    19

    Thu

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

    Fri

  • AUS–MKE, 11/21/2026: From $238
    21

    Sat

    • Range$120-$470

    *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

    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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