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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.
117,001 seats are available per week to fly from St Louis, MO to Louisville.
United Airlines has 434 connecting flights between St Louis, MO and Louisville.
There are 3040 flights from St Louis, MO to Louisville per week.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
Delta, Air Choice One, American, US Airways, United, Alaska
$187
United, Delta, American, AirTran, US Airways
$225
Delta, American, US Airways, United
$207
AirTran, American, US Airways, United, Frontier
$235
United, Delta, American, Frontier
$273
United, Delta, American
$226
American, United, Delta
$556
Delta, United, American, US Airways, AirTran
$266
United, Delta, US Airways, American, AirTran
$264
Delta, US Airways, American, United, AirTran
$98
AirTran, American, United, US Airways, Delta
$264
United, Delta, US Airways, American, AirTran
$199
United, Delta, US Airways, American, Frontier, AirTran
$317
Delta, United, American, AirTran, US Airways
$198
US Airways, Delta, United, American
$258
AirTran, American, Delta, US Airways, United
$256
United, American, US Airways, Delta
$404

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
United, American, Delta
$249
American, United, Delta, US Airways
$246
Delta, American, US Airways, United
$453
American, United, Delta
$333
American, US Airways, Delta, United
$333
US Airways, United, Delta, American
$414
American, Delta
$255
Delta, American
$333
American, United, Delta
$244
Delta, American, United
$249
Delta, United, American, US Airways
$247
Cheap Flights from St Louis to Louisville, from $284 Round trip from STL to SDF