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Find low faresSouthwest® flights from Kansas City to Louisville from $128
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1 Passenger
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Low fares from Kansas City to Louisville
$
Kansas City (MCI)to
Louisville (SDF)
Depart: 03/03/2026
One-way
Basic
From
$128
Seen: 16 hrs ago
Kansas City (MCI)to
Louisville (SDF)
Depart: 02/24/2026
One-way
Basic
From
$133
Seen: 23 hrs ago
Kansas City (MCI)to
Louisville (SDF)
Depart: 03/25/2026
One-way
Basic
From
$155
Seen: 14 hrs ago
Kansas City (MCI)to
Louisville (SDF)
Depart: 04/14/2026
One-way
Basic
From
$155
Seen: 20 hrs ago
Kansas City (MCI)to
Louisville (SDF)
Depart: 04/29/2026
One-way
Basic
From
$155
Seen: 15 hrs ago
Kansas City (MCI)to
Louisville (SDF)
Depart: 02/25/2026
One-way
Basic
From
$155
Seen: 11 hrs ago
Explore flights from Kansas City to Louisville
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Flight Details
Departing from:
Kansas City International Airport
Arriving at:
Louisville International Airport
Distance:
491 miles
Route Information
149† 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 149 weekly flights from Kansas City to Louisville on Southwest Airlines.
To find the lowest fares by day and time to fly Kansas City to Louisville with Southwest, check out our Low Fare Calendar.
You can rent a car at Louisville International Airport book yours with your flight.
Yes! Flights from Kansas City to Louisville—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.