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Cheap Flights from St Louis to Louisville - STL to SDF

Did You Know?

You must make at least one connection to fly from St Louis, MO to Louisville.
United Airlines has 434 connecting flights between St Louis, MO and Louisville.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
Delta, Air Choice One, American, US Airways, United, Alaska
$210
United, Delta, American, AirTran, US Airways
$209
Delta, American, US Airways, United
$225
AirTran, American, US Airways, United, Frontier
$258
United, Delta, American, Frontier
$182
United, Delta, American
$217
American, United, Delta
$588
Delta, United, American, US Airways, AirTran
$391
United, Delta, US Airways, American, AirTran
$255
Delta, US Airways, American, United, AirTran
$304
AirTran, American, United, US Airways, Delta
$351
United, Delta, US Airways, American, AirTran
$215
United, Delta, US Airways, American, Frontier, AirTran
$122
Delta, United, American, AirTran, US Airways
$217
US Airways, Delta, United, American
$341
AirTran, American, Delta, US Airways, United
$321
United, American, US Airways, Delta
$330

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
United, American, Delta
$260
American, United, Delta, US Airways
$256
Delta, American, US Airways, United
$453
American, United, Delta
$346
American, US Airways, Delta, United
$346
US Airways, United, Delta, American
$441
American, Delta
$252
Delta, American
$346
American, United, Delta
$264
Delta, American, United
$264
Delta, United, American, US Airways
$263
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Cheap Flights from St Louis to Louisville, from $296 Round trip from STL to SDF