Cheap American Airlines flights Louisville (SDF) to Ontario (ONT)

Cheap American Airlines flights Louisville (SDF) to Ontario (ONT)

Prices were available within the past 7 days and start at for one-way flights and $587 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 18 - Sun, Jan 4

SDF

Louisville

ONT

Ontario

$587 Roundtrip, found 20 hours ago

$587

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Thu, Dec 18 from Louisville to Ontario, returning Sun, Jan 4, priced at $587 found 20 hours ago