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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
$192
United, Delta, American, AirTran, US Airways
$190
Delta, American, US Airways, United
$213
AirTran, American, US Airways, United, Frontier
$232
United, Delta, American, Frontier
$234
United, Delta, American
$222
American, United, Delta
$578
Delta, United, American, US Airways, AirTran
$265
United, Delta, US Airways, American, AirTran
$253
Delta, US Airways, American, United, AirTran
$98
AirTran, American, United, US Airways, Delta
$352
United, Delta, US Airways, American, AirTran
$205
United, Delta, US Airways, American, Frontier, AirTran
$289
Delta, United, American, AirTran, US Airways
$198
US Airways, Delta, United, American
$271
AirTran, American, Delta, US Airways, United
$279
United, American, US Airways, Delta
$324

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
United, American, Delta
$260
American, United, Delta, US Airways
$220
Delta, American, US Airways, United
$472
American, United, Delta
$343
American, US Airways, Delta, United
$343
US Airways, United, Delta, American
$431
American, Delta
$252
Delta, American
$343
American, United, Delta
$260
Delta, American, United
$260
Delta, United, American, US Airways
$258
Cheap Flights from St Louis to Louisville, from $277 Round trip from STL to SDF