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Cheap Flights from Buffalo to Louisville - BUF to SDF

Did You Know?

You must make at least one connection to fly from Buffalo, NY to Louisville.
US Airways has 490 connecting flights between Buffalo, NY and Louisville.
136,816 seats are available per week to fly from Buffalo, NY to Louisville.
There are 4198 flights from Buffalo, NY to Louisville per week.

Cheap Domestic Flights from Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, American, Delta, United, Alaska
$205
American, US Airways, Delta, United, AirTran
$384
JetBlue, AirTran, US Airways
$187

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
AirTran, American, US Airways, United, Delta
$296
United, US Airways, Delta, American
$293
United, US Airways, American, Delta
$337
AirTran, US Airways, Delta
$296
United, AirTran, American, US Airways, Delta
$340
AirTran, American, US Airways, Delta, United, Alaska
$221
United, Delta, American, US Airways, AirTran
$234
Delta, US Airways, American, JetBlue, Alaska, United
$241
Delta, US Airways, AirTran, United, American
$370
US Airways, Delta, AirTran, United
$205
AirTran, United, US Airways, American
$260
Delta, United, AirTran, US Airways
$236
American, United, Delta, US Airways
$370
AirTran, Alaska, United, Delta, US Airways, American
$205
American, United, Delta, US Airways
$239
United, Delta, US Airways, AirTran, American
$251
American, Delta, United, JetBlue, US Airways
$320
Delta, United, Frontier, American, US Airways
$105
United, Delta, US Airways
$339

Cheap International Flights to Louisville - SDF

Flights
Airline
Lowest Price
United, Air Canada, Delta, WestJet, American, US Airways
CAD421
WestJet, US Airways, Air Canada, United, Delta, American
CAD682
Delta, US Airways, WestJet, American, United, Air Canada
CAD568
WestJet, Air Canada, United, Delta, American, US Airways
CAD421
United, American, US Airways, Delta
CAD423
American, Air Canada, United, Delta, US Airways, WestJet
CAD315
Delta, American, US Airways, United, Porter, WestJet, Air Canada
CAD272
Delta, American, US Airways, WestJet, United, Air Canada
CAD690
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Cheap Flights from Buffalo to Louisville, from $335 Round trip from BUF to SDF