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Cheap Flights from Seattle to Louisville - SEA to SDF

Did You Know?

There are 4974 flights from Seattle, WA to Louisville per week.
171,530 seats are available per week to fly from Seattle, WA to Louisville.
American Airlines has 490 connecting flights between Seattle, WA and Louisville.
You must make at least one connection to fly from Seattle, WA to Louisville.

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$264
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$331
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$322
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$273
Frontier, American, US Airways, United, Alaska, Delta
$273
Delta, Alaska, US Airways, AirTran, Frontier, American, United
$273
US Airways, Alaska, American, Frontier, United, Delta
$272
United, Delta, US Airways, American, Alaska
$433
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$255
US Airways, Alaska, JetBlue, American, United, Delta
$346
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$261
United, Delta, AirTran, Alaska, US Airways, American
$404
Delta, American, US Airways, United, Alaska, AirTran
$404

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
American, US Airways, Delta, United, Alaska
$412
Delta, Alaska, United, American, US Airways
$516
American, Delta, Alaska
$540
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$264
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$331
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$298
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$254
American, Delta, Alaska, United, Frontier, US Airways
$273
American, US Airways, Alaska, United, Delta
$426
Frontier, American, US Airways, Delta, United, Alaska
$272
American, Alaska, US Airways, Delta, United, Frontier
$273

Cheap International Flights to Louisville - SDF

Flights
Airline
Lowest Price
WestJet, American, US Airways, Alaska, Delta, United, Air Canada
CAD511
Air Canada, United, Delta, Alaska, American
CAD613
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
CAD425
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD557
Air Canada, American, WestJet, US Airways, Alaska, Delta, United
CAD511
Cheap Flights from Seattle to Louisville, from $393 Round trip from SEA to SDF