FFL Helper
Louisville SDF
$177
BUF → SDF · Southwest Airlines
FFL Helper / Buffalo / Louisville
BUF → SDF
Buffalo to Louisville
Compare one-way fares for flights from Buffalo to Louisville.
Lowest fare
$177
Distance
482 mi
Flight time
6h 25m
Airports
BUF–SDF
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By month: October 2026 from $177
Price calendar
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Upcoming dates
About this route
This calendar shows dated one-way fares from Buffalo to Louisville. Use it to see which days are cheaper before you search tickets.
Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Buffalo to Louisville.