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Cheap Flights from Seattle to Louisville - SEA to SDF (reverse)

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
$322
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$322
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$175
Frontier, American, US Airways, United, Alaska, Delta
$266
Delta, Alaska, US Airways, AirTran, Frontier, American, United
$261
US Airways, Alaska, American, Frontier, United, Delta
$264
United, Delta, US Airways, American, Alaska
$548
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$266
US Airways, Alaska, JetBlue, American, United, Delta
$551
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$300
United, Delta, AirTran, Alaska, US Airways, American
$459
Delta, American, US Airways, United, Alaska, AirTran
$402

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
American, US Airways, Delta, United, Alaska
$440
Delta, Alaska, United, American, US Airways
$496
American, Delta, Alaska
$524
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$264
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$322
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$308
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$266
American, Delta, Alaska, United, Frontier, US Airways
$266
American, US Airways, Alaska, United, Delta
$568
Frontier, American, US Airways, Delta, United, Alaska
$263
American, Alaska, US Airways, Delta, United, Frontier
$266

Cheap International Flights to Louisville - SDF

Flights
Airline
Lowest Price
WestJet, American, US Airways, Alaska, Delta, United, Air Canada
CAD528
Air Canada, United, Delta, Alaska, American
CAD561
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
CAD326
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD522
Air Canada, American, WestJet, US Airways, Alaska, Delta, United
CAD495
Cheap Flights from Seattle to Louisville, from $420 Round trip from SEA to SDF