Southwest® flights from Baltimore/Washington to Milwaukee from $120

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Low fares from Baltimore/Washington to Milwaukee

$

Baltimore/Washington (BWI)to

Milwaukee (MKE)
Depart: 12/22/2026

One-way

Basic

From
$120
Seen: 38 minutes ago

Baltimore/Washington (BWI)to

Milwaukee (MKE)
Depart: 11/13/2026

One-way

Basic

From
$122
Seen: 23 hrs ago

Baltimore/Washington (BWI)to

Milwaukee (MKE)
Depart: 11/22/2026

One-way

Basic

From
$122
Seen: 18 hrs ago

Baltimore/Washington (BWI)to

Milwaukee (MKE)
Depart: 11/18/2026

One-way

Basic

From
$122
Seen: 9 hrs ago

Baltimore/Washington (BWI)to

Milwaukee (MKE)
Depart: 12/17/2026

One-way

Basic

From
$122
Seen: 13 hrs ago

Baltimore/Washington (BWI)to

Milwaukee (MKE)
Depart: 11/19/2026

One-way

Basic

From
$122
Seen: 20 hrs ago

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Explore flights from Baltimore/Washington to Milwaukee

Oct 2026
From$431*
Seen: 14 hrs ago
One Way/Basic
Nov 2026
From$122*
Seen: 13 hrs ago
One Way/Basic
Dec 2026
From$120*
Seen: 38 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $122
cmp-daily-histogram-bars-legend-max-price-aria-label $501
Displaying fares for October-2026
  • BWI–MKE: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

    OCT

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

    Fri

  • BWI–MKE, 10/24/2026: From $501
    24

    Sat

  • BWI–MKE, 10/25/2026: From $501
    25

    Sun

  • BWI–MKE, 10/26/2026: From $501
    26

    Mon

  • BWI–MKE, 10/27/2026: From $501
    27

    Tue

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

    Wed

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

    Thu

  • BWI–MKE, 10/30/2026: From $431
    30

    Fri

  • BWI–MKE, 10/31/2026: From $431
    31

    Sat

  • BWI–MKE, 11/01/2026: From $431
    01

    Sun

    NOV

  • BWI–MKE, 11/02/2026: From $431
    02

    Mon

  • BWI–MKE, 11/03/2026: From $431
    03

    Tue

  • BWI–MKE, 11/04/2026: From $282
    04

    Wed

  • BWI–MKE, 11/05/2026: From $282
    05

    Thu

  • BWI–MKE, 11/06/2026: From $282
    06

    Fri

  • BWI–MKE, 11/07/2026: From $282
    07

    Sat

  • BWI–MKE, 11/08/2026: From $282
    08

    Sun

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

    Mon

  • BWI–MKE, 11/10/2026: From $122
    10

    Tue

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

    Wed

  • BWI–MKE, 11/12/2026: From $122
    12

    Thu

  • BWI–MKE, 11/13/2026: From $122
    13

    Fri

  • BWI–MKE, 11/14/2026: From $132
    14

    Sat

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

    Sun

  • BWI–MKE, 11/16/2026: From $122
    16

    Mon

  • BWI–MKE, 11/17/2026: From $122
    17

    Tue

  • BWI–MKE, 11/18/2026: From $122
    18

    Wed

  • BWI–MKE, 11/19/2026: From $122
    19

    Thu

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

    Fri

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

    Sat

    • Range$122-$501

    *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:
    Balt./Wash. International Airport
    Arriving at:
    General Mitchell Airport
    Average flight time:
    2 hours 5 minutes
    Distance:
    641 miles

    Questions we hear the most

    The average flight time from Baltimore/Washington to Milwaukee is 2 hours 5 minutes.
    There are 150 weekly flights from Baltimore/Washington to Milwaukee on Southwest Airlines.
    Yes, Southwest flies nonstop from Baltimore/Washington to Milwaukee 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Baltimore/Washington to Milwaukee 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Baltimore/Washington 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 Baltimore/Washington 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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