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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
$208
United, Delta, American, AirTran, US Airways
$205
Delta, American, US Airways, United
$225
AirTran, American, US Airways, United, Frontier
$255
United, Delta, American, Frontier
$181
United, Delta, American
$223
American, United, Delta
$527
Delta, United, American, US Airways, AirTran
$394
United, Delta, US Airways, American, AirTran
$278
Delta, US Airways, American, United, AirTran
$113
AirTran, American, United, US Airways, Delta
$319
United, Delta, US Airways, American, AirTran
$221
United, Delta, US Airways, American, Frontier, AirTran
$157
Delta, United, American, AirTran, US Airways
$209
US Airways, Delta, United, American
$286
AirTran, American, Delta, US Airways, United
$278
United, American, US Airways, Delta
$338

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
United, American, Delta
$274
American, United, Delta, US Airways
$240
Delta, American, US Airways, United
$431
American, United, Delta
$334
American, US Airways, Delta, United
$334
US Airways, United, Delta, American
$415
American, Delta
$278
Delta, American
$334
American, United, Delta
$274
Delta, American, United
$274
Delta, United, American, US Airways
$273
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Cheap Flights from St Louis to Louisville, from $286 Round trip from STL to SDF