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Flights > Louisville Flights > Philadelphia to Louisville Flights

Book Philadelphia to Louisville Flights on Trip.com

First | Business class | Economy class | Nonstop

Search for cheap flights from Philadelphia to Louisville on Trip.com. Trip.com provides the best real-time Philadelphia to Louisville airfares and flight deals available, featuring advanced flight planning tools like FareAlerts, DealFinder fare calendars and Philadelphia Flight + Hotel deals that make a Louisville vacation or Louisville tour more convenient and affordable.

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