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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
$236
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
$295
United, US Airways, Delta, American
$293
United, US Airways, American, Delta
$333
AirTran, US Airways, Delta
$299
United, AirTran, American, US Airways, Delta
$353
AirTran, American, US Airways, Delta, United, Alaska
$254
United, Delta, American, US Airways, AirTran
$270
Delta, US Airways, American, JetBlue, Alaska, United
$278
Delta, US Airways, AirTran, United, American
$370
US Airways, Delta, AirTran, United
$250
AirTran, United, US Airways, American
$260
Delta, United, AirTran, US Airways
$274
American, United, Delta, US Airways
$370
AirTran, Alaska, United, Delta, US Airways, American
$236
American, United, Delta, US Airways
$239
United, Delta, US Airways, AirTran, American
$278
American, Delta, United, JetBlue, US Airways
$319
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
CAD443
WestJet, US Airways, Air Canada, United, Delta, American
CAD679
Delta, US Airways, WestJet, American, United, Air Canada
CAD595
WestJet, Air Canada, United, Delta, American, US Airways
CAD443
United, American, US Airways, Delta
CAD443
American, Air Canada, United, Delta, US Airways, WestJet
CAD331
Delta, American, US Airways, United, Porter, WestJet, Air Canada
CAD313
Delta, American, US Airways, WestJet, United, Air Canada
CAD681
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Cheap Flights from Buffalo to Louisville, from $377 Round trip from BUF to SDF