Southwest® flights from Atlanta to Milwaukee from $148

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Low fares from Atlanta to Milwaukee

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Atlanta (ATL)to

Milwaukee (MKE)
Depart: 12/02/2026

One-way

Basic

From
$148
Seen: 9 hrs ago

Atlanta (ATL)to

Milwaukee (MKE)
Depart: 12/07/2026

One-way

Basic

From
$148
Seen: 16 hrs ago

Atlanta (ATL)to

Milwaukee (MKE)
Depart: 12/03/2026

One-way

Basic

From
$148
Seen: 6 hrs ago

Atlanta (ATL)to

Milwaukee (MKE)
Depart: 11/25/2026

One-way

Basic

From
$148
Seen: 20 hrs ago

Atlanta (ATL)to

Milwaukee (MKE)
Depart: 12/10/2026

One-way

Basic

From
$148
Seen: 17 hrs ago

Atlanta (ATL)to

Milwaukee (MKE)
Depart: 11/26/2026

One-way

Basic

From
$148
Seen: 18 hrs ago

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Explore flights from Atlanta to Milwaukee

Oct 2026
From$380*
Seen: 14 hrs ago
One Way/Basic
Nov 2026
From$148*
Seen: 13 hrs ago
One Way/Basic
Dec 2026
From$148*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $148
cmp-daily-histogram-bars-legend-max-price-aria-label $380
Displaying fares for October-2026
  • ATL–MKE: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

    OCT

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

    Thu

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

    Fri

  • ATL–MKE, 10/31/2026: From $380
    31

    Sat

  • ATL–MKE, 11/01/2026: From $380
    01

    Sun

    NOV

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

    Mon

  • ATL–MKE, 11/03/2026: From $350
    03

    Tue

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

    Wed

  • ATL–MKE, 11/05/2026: From $350
    05

    Thu

  • ATL–MKE, 11/06/2026: From $350
    06

    Fri

  • ATL–MKE, 11/07/2026: From $350
    07

    Sat

  • ATL–MKE, 11/08/2026: From $350
    08

    Sun

  • ATL–MKE, 11/09/2026: From $350
    09

    Mon

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

    Tue

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

    Wed

  • ATL–MKE, 11/12/2026: From $295
    12

    Thu

  • ATL–MKE, 11/13/2026: From $295
    13

    Fri

  • ATL–MKE, 11/14/2026: From $295
    14

    Sat

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

    Sun

  • ATL–MKE, 11/16/2026: From $179
    16

    Mon

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

    Tue

  • ATL–MKE, 11/18/2026: From $148
    18

    Wed

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

    Thu

  • ATL–MKE, 11/20/2026: From $199
    20

    Fri

  • ATL–MKE, 11/21/2026: From $148
    21

    Sat

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

    Sun

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

    Mon

  • ATL–MKE, 11/24/2026: From $148
    24

    Tue

  • ATL–MKE, 11/25/2026: From $148
    25

    Wed

  • ATL–MKE, 11/26/2026: From $148
    26

    Thu

  • ATL–MKE, 11/27/2026: From $173
    27

    Fri

    • Range$148-$380

    *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:
    Hartsfield-Jackson Atlanta International Airport
    Arriving at:
    General Mitchell Airport
    Distance:
    669 miles

    Questions we hear the most

    There are 148 weekly flights from Atlanta to Milwaukee on Southwest Airlines.
    To find the lowest fares by day and time to fly Atlanta 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 Atlanta 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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