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Cheap Flights from Portland to Louisville, KY, United States - PWM to SDF

Did You Know?

You must make at least one connection to fly from Portland, ME to Louisville.
American Airlines has 490 connecting flights between Portland, ME and Louisville.

Cheap Domestic Flights from Portland - PWM

Flights
Airline
Lowest Price
US Airways, AirTran, United, Delta, JetBlue
$234
AirTran, United, Delta, US Airways
$247

Cheap Domestic Flights to Louisville - SDF

Flights
Airline
Lowest Price
United, Delta, US Airways, AirTran, American
$333
US Airways, United, Delta, AirTran, American
$304
US Airways, Delta, United
$333
US Airways, Delta, United
$333
Alaska, United, Delta, US Airways, American, AirTran
$343
AirTran, American, US Airways, Delta, United
$273
US Airways, American, AirTran, United, Delta
$260
United, American, Delta, US Airways
$386
AirTran, United, Delta, US Airways, American
$201
United, Delta, US Airways, AirTran
$260
United, Delta, US Airways, American
$375
AirTran, United, Delta, American, US Airways, JetBlue
$180
United, American, Delta, AirTran, JetBlue, US Airways
$142
Delta, American, US Airways, Spirit, JetBlue, AirTran, United
$120
United, US Airways, Delta
$300
United, Delta, US Airways, JetBlue
$234
AirTran, United, Alaska, Delta, American, US Airways
$194
US Airways, AirTran, United, Delta
$252
Delta, US Airways, United, AirTran, American
$294
AirTran, US Airways, Delta, United
$307
JetBlue, United, US Airways, American, AirTran, Delta
$140
US Airways, Delta, American, United
$350
United, American, US Airways, Delta
$363
United, Delta, US Airways, AirTran, American
$317
American, US Airways, Delta, United
$281
US Airways, United, Delta, JetBlue
$128
AirTran, American, US Airways, Delta, United
$296

Cheap International Flights to Louisville - SDF

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Porter, Air Canada
$262
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Cheap Flights from Portland to Louisville, KY, United States, from $290 Round trip from PWM to SDF