Southwest® flights from Charleston to Milwaukee from $160

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Low fares from Charleston to Milwaukee

$

Charleston (CHS)to

Milwaukee (MKE)
Depart: 05/13/2026

One-way

Basic

From
$160
Seen: 20 hrs ago

Charleston (CHS)to

Milwaukee (MKE)
Depart: 04/09/2026

One-way

Basic

From
$178
Seen: 23 hrs ago

Charleston (CHS)to

Milwaukee (MKE)
Depart: 05/14/2026

One-way

Basic

From
$178
Seen: 21 hrs ago

Charleston (CHS)to

Milwaukee (MKE)
Depart: 05/13/2026

One-way

Choice

From
$195
Seen: 20 hrs ago

Charleston (CHS)to

Milwaukee (MKE)
Depart: 04/09/2026

One-way

Choice

From
$213
Seen: 23 hrs ago

Charleston (CHS)to

Milwaukee (MKE)
Depart: 05/14/2026

One-way

Choice

From
$213
Seen: 21 hrs ago

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Find low fares

Explore flights from Charleston to Milwaukee

Mar 2026
From$254*
Seen: 4 hrs ago
One Way/Basic
Apr 2026
From$178*
Seen: 23 hrs ago
One Way/Basic
May 2026
From$160*
Seen: 20 hrs ago
One Way/Basic
$178
$489
Displaying fares for March-2026
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    • Range$178-$489

    *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:
    Charleston International Airport
    Arriving at:
    General Mitchell Airport
    Distance:
    814 miles

    Route Information

    83† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 83 weekly flights from Charleston to Milwaukee on Southwest Airlines.
    To find the lowest fares by day and time to fly Charleston 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 Charleston 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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