Southwest® flights from Louisville to Chicago (Midway) from $121

Promo Code

Low fares from Louisville to Chicago (Midway)

$

Louisville (SDF)to

Chicago (Midway) (MDW)
Depart: 04/08/2026

One-way

Basic

From
$121
Seen: 6 hrs ago

Louisville (SDF)to

Chicago (Midway) (MDW)
Depart: 04/22/2026

One-way

Basic

From
$121
Seen: 11 hrs ago

Louisville (SDF)to

Chicago (Midway) (MDW)
Depart: 06/02/2026

One-way

Basic

From
$121
Seen: 16 hrs ago

Louisville (SDF)to

Chicago (Midway) (MDW)
Depart: 05/05/2026

One-way

Basic

From
$121
Seen: 22 hrs ago

Louisville (SDF)to

Chicago (Midway) (MDW)
Depart: 04/28/2026

One-way

Basic

From
$121
Seen: 7 hrs ago

Louisville (SDF)to

Chicago (Midway) (MDW)
Depart: 04/21/2026

One-way

Basic

From
$121
Seen: 6 hrs ago

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Explore flights from Louisville to Chicago (Midway)

Mar 2026
From$222*
Seen: 12 hrs ago
One Way/Basic
Apr 2026
From$121*
Seen: 7 hrs ago
One Way/Basic
May 2026
From$121*
Seen: 22 hrs ago
One Way/Basic
$121
$363
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    • Range$121-$363

    *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:
    Louisville International Airport
    Arriving at:
    Chicago Midway International Airport
    Average flight time:
    1 hour 15 minutes
    Distance:
    271 miles

    Route Information

    75† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights on Sunday

    † 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

    The average flight time from Louisville to Chicago (Midway) is 1 hour 15 minutes.
    There are 75 weekly flights from Louisville to Chicago (Midway) on Southwest Airlines.
    Yes, Southwest flies nonstop from Louisville to Chicago (Midway) 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Louisville to Chicago (Midway) 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Louisville to Chicago (Midway) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Chicago Midway International Airport book yours with your flight.
    Yes! Flights from Louisville to Chicago (Midway)—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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