Southwest® flights from Philadelphia to Milwaukee from $156

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Low fares from Philadelphia to Milwaukee

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Philadelphia (PHL)to

Milwaukee (MKE)
Depart: 11/17/2026

One-way

Basic

From
$156
Seen: 21 hrs ago

Philadelphia (PHL)to

Milwaukee (MKE)
Depart: 11/21/2026

One-way

Basic

From
$156
Seen: 3 hrs ago

Philadelphia (PHL)to

Milwaukee (MKE)
Depart: 11/19/2026

One-way

Basic

From
$156
Seen: 3 hrs ago

Philadelphia (PHL)to

Milwaukee (MKE)
Depart: 11/18/2026

One-way

Basic

From
$156
Seen: 21 hrs ago

Philadelphia (PHL)to

Milwaukee (MKE)
Depart: 11/18/2026

One-way

Choice

From
$196
Seen: 21 hrs ago

Philadelphia (PHL)to

Milwaukee (MKE)
Depart: 11/19/2026

One-way

Choice

From
$196
Seen: 3 hrs ago

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Explore flights from Philadelphia to Milwaukee

Oct 2026
From$247*
Seen: 5 hrs ago
One Way/Basic
Nov 2026
From$156*
Seen: 21 hrs ago
One Way/Basic
Dec 2026
No result for this month.
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Displaying fares for October-2026
  • PHL–MKE: cmp-view-offers-disclaimer. Find Offers
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  • PHL–MKE, 10/31/2026: From $247
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    NOV

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  • PHL–MKE, 11/11/2026: From $247
    11

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    12

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    14

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    15

    Sun

  • PHL–MKE, 11/16/2026: From $302
    16

    Mon

  • PHL–MKE, 11/17/2026: From $156
    17

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  • PHL–MKE, 11/18/2026: From $156
    18

    Wed

  • PHL–MKE, 11/19/2026: From $156
    19

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

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  • PHL–MKE, 11/21/2026: From $156
    21

    Sat

  • PHL–MKE, 11/22/2026: From $209
    22

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    23

    Mon

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    24

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  • PHL–MKE, 11/25/2026: From $235
    25

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    26

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

    Fri

    • Range$156-$302

    *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:
    Philadelphia International Airport
    Arriving at:
    General Mitchell Airport
    Distance:
    690 miles

    Questions we hear the most

    There are 72 weekly flights from Philadelphia to Milwaukee on Southwest Airlines.
    To find the lowest fares by day and time to fly Philadelphia 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 Philadelphia 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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