Southwest® flights from Milwaukee to Austin from $165

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Low fares from Milwaukee to Austin

$

Milwaukee (MKE)to

Austin (AUS)
Depart: 12/19/2026

One-way

Basic

From
$165
Seen: 22 hrs ago

Milwaukee (MKE)to

Austin (AUS)
Depart: 02/06/2027

One-way

Basic

From
$170
Seen: 22 hrs ago

Milwaukee (MKE)to

Austin (AUS)
Depart: 12/23/2026

One-way

Basic

From
$175
Seen: 22 hrs ago

Milwaukee (MKE)to

Austin (AUS)
Depart: 12/01/2026

One-way

Basic

From
$175
Seen: 19 hrs ago

Milwaukee (MKE)to

Austin (AUS)
Depart: 01/16/2027

One-way

Basic

From
$175
Seen: 7 hrs ago

Milwaukee (MKE)to

Austin (AUS)
Depart: 12/22/2026

One-way

Basic

From
$175
Seen: 14 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 Milwaukee to Austin

Nov 2026
From$205*
Seen: 13 hrs ago
One Way/Basic
Dec 2026
From$165*
Seen: 22 hrs ago
One Way/Basic
Jan 2027
From$175*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $175
cmp-daily-histogram-bars-legend-max-price-aria-label $338
Displaying fares for November-2026
  • MKE–AUS, 11/12/2026: From $338
    12

    Thu

    NOV

  • MKE–AUS, 11/13/2026: From $338
    13

    Fri

  • MKE–AUS, 11/14/2026: From $264
    14

    Sat

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

    Sun

  • MKE–AUS, 11/16/2026: From $269
    16

    Mon

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

    Tue

  • MKE–AUS, 11/18/2026: From $264
    18

    Wed

  • MKE–AUS, 11/19/2026: From $264
    19

    Thu

  • MKE–AUS, 11/20/2026: From $264
    20

    Fri

  • MKE–AUS, 11/21/2026: From $264
    21

    Sat

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

    Sun

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

    Mon

  • MKE–AUS, 11/24/2026: From $205
    24

    Tue

  • MKE–AUS: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

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

    Thu

  • MKE–AUS, 11/27/2026: From $211
    27

    Fri

  • MKE–AUS, 11/28/2026: From $325
    28

    Sat

  • MKE–AUS, 11/29/2026: From $337
    29

    Sun

  • MKE–AUS, 11/30/2026: From $240
    30

    Mon

  • MKE–AUS, 12/01/2026: From $175
    01

    Tue

    DEC

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

    Wed

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

    Thu

  • MKE–AUS, 12/04/2026: From $210
    04

    Fri

  • MKE–AUS: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • MKE–AUS, 12/06/2026: From $211
    06

    Sun

  • MKE–AUS, 12/07/2026: From $195
    07

    Mon

  • MKE–AUS, 12/08/2026: From $175
    08

    Tue

  • MKE–AUS, 12/09/2026: From $175
    09

    Wed

  • MKE–AUS, 12/10/2026: From $189
    10

    Thu

  • MKE–AUS, 12/11/2026: From $189
    11

    Fri

    • Range$175-$338

    *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:
    Austin-Bergstrom International Airport
    Average flight time:
    2 hours 44 minutes
    Distance:
    1032 miles

    Questions we hear the most

    The average flight time from Milwaukee to Austin is 2 hours 44 minutes.
    There are 153 weekly flights from Milwaukee to Austin on Southwest Airlines.
    Yes, Southwest flies nonstop from Milwaukee to Austin once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Milwaukee to Austin once per day on Sundays.
    To find the lowest fares by day and time to fly Milwaukee to Austin with Southwest, check out our Low Fare Calendar.
    You can rent a car at Austin-Bergstrom International Airport book yours with your flight.
    Yes! Flights from Milwaukee to Austin—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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