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Cheap Flights from Knoxville to Louisville - TYS to SDF

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There are 3624 flights from Knoxville, TN to Louisville per week.
You must make at least one connection to fly from Knoxville, TN to Louisville.
130,140 seats are available per week to fly from Knoxville, TN to Louisville.
Delta Air Lines has 477 connecting flights between Knoxville, TN and Louisville.

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
AirTran, Delta, American, US Airways
$287
US Airways, United, Delta, AirTran
$325
United, American, AirTran, US Airways, Delta
$170
US Airways, American, Delta, United
$227
US Airways, Delta
$400
American, US Airways, Delta, United, AirTran
$205
American, US Airways, Delta, AirTran, United
$172
Alaska, Delta, AirTran, US Airways
$290
US Airways, Delta, Alaska, AirTran
$362
American, US Airways, United, Delta, AirTran
$270
US Airways, Delta, United
$239
AirTran, United, American, Delta, US Airways
$289
US Airways, Delta
$339
AirTran, US Airways, American, Delta, United
$234
Public Charters, US Airways, Delta, United
$233
US Airways, Alaska, United, Delta, AirTran
$205
AirTran, US Airways, American, Delta, United
$234
US Airways, Delta, United, AirTran, American
$205
United, AirTran, American, Delta, US Airways
$384
American, Delta, US Airways, AirTran, United
$278
US Airways, American, AirTran, Delta, United
$205
AirTran, US Airways, Delta, Alaska
$205
Alaska, United, Delta, US Airways, American
$276
Frontier, American, US Airways, Delta, United, AirTran
$197
Delta, Spirit, US Airways
$358
AirTran, American, US Airways, Delta, United
$327
United, US Airways, AirTran, Delta
$325
Delta, US Airways, AirTran, United
$205

Cheap International Flights to Louisville - SDF

Flights
Airline
Lowest Price
Delta, American, Air Canada, US Airways, WestJet, United
$630
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Cheap Flights from Knoxville to Louisville, from $354 Round trip from TYS to SDF