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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
$215
United, Delta, American, AirTran, US Airways
$295
Delta, American, US Airways, United
$256
AirTran, American, US Airways, United, Frontier
$259
United, Delta, American, Frontier
$278
United, Delta, American
$262
American, United, Delta
$556
Delta, United, American, US Airways, AirTran
$266
United, Delta, US Airways, American, AirTran
$283
Delta, US Airways, American, United, AirTran
$98
AirTran, American, United, US Airways, Delta
$264
United, Delta, US Airways, American, AirTran
$229
United, Delta, US Airways, American, Frontier, AirTran
$339
Delta, United, American, AirTran, US Airways
$206
US Airways, Delta, United, American
$328
AirTran, American, Delta, US Airways, United
$253
United, American, US Airways, Delta
$403

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
$364
American, US Airways, Delta, United
$364
US Airways, United, Delta, American
$404
American, Delta
$344
Delta, American
$387
American, United, Delta
$249
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