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Cheap Flights from St Louis to Louisville - STL to SDF (reverse)

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
$221
United, Delta, American, AirTran, US Airways
$295
Delta, American, US Airways, United
$256
AirTran, American, US Airways, United, Frontier
$276
United, Delta, American, Frontier
$288
United, Delta, American
$312
American, United, Delta
$562
Delta, United, American, US Airways, AirTran
$266
United, Delta, US Airways, American, AirTran
$286
Delta, US Airways, American, United, AirTran
$98
AirTran, American, United, US Airways, Delta
$264
United, Delta, US Airways, American, AirTran
$235
United, Delta, US Airways, American, Frontier, AirTran
$345
Delta, United, American, AirTran, US Airways
$206
US Airways, Delta, United, American
$328
AirTran, American, Delta, US Airways, United
$229
United, American, US Airways, Delta
$404

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
United, American, Delta
$255
American, United, Delta, US Airways
$252
Delta, American, US Airways, United
$459
American, United, Delta
$370
American, US Airways, Delta, United
$364
US Airways, United, Delta, American
$410
American, Delta
$344
Delta, American
$370
American, United, Delta
$250
Delta, American, United
$255
Delta, United, American, US Airways
$253
Cheap Flights from St Louis to Louisville, from $284 Round trip from STL to SDF