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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
$219
American, US Airways, Delta, United, AirTran
$372
JetBlue, AirTran, US Airways
$168

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
AirTran, American, US Airways, United, Delta
$315
United, US Airways, Delta, American
$296
United, US Airways, American, Delta
$319
AirTran, US Airways, Delta
$296
United, AirTran, American, US Airways, Delta
$319
AirTran, American, US Airways, Delta, United, Alaska
$205
United, Delta, American, US Airways, AirTran
$219
Delta, US Airways, American, JetBlue, Alaska, United
$211
Delta, US Airways, AirTran, United, American
$364
US Airways, Delta, AirTran, United
$200
AirTran, United, US Airways, American
$246
Delta, United, AirTran, US Airways
$258
American, United, Delta, US Airways
$376
AirTran, Alaska, United, Delta, US Airways, American
$219
American, United, Delta, US Airways
$220
United, Delta, US Airways, AirTran, American
$255
American, Delta, United, JetBlue, US Airways
$280
Delta, United, Frontier, American, US Airways
$99
United, Delta, US Airways
$359

Cheap International Flights to Louisville - SDF

Flights
Airline
Lowest Price
United, Air Canada, Delta, WestJet, American, US Airways
CAD392
WestJet, US Airways, Air Canada, United, Delta, American
CAD643
Delta, US Airways, WestJet, American, United, Air Canada
CAD573
WestJet, Air Canada, United, Delta, American, US Airways
CAD430
United, American, US Airways, Delta
CAD436
American, Air Canada, United, Delta, US Airways, WestJet
CAD318
Delta, American, US Airways, United, Porter, WestJet, Air Canada
CAD268
Delta, American, US Airways, WestJet, United, Air Canada
CAD632
Cheap Flights from Buffalo to Louisville, from $316 Round trip from BUF to SDF