$144 Find Cheap Flights from Philadelphia to Louisville - Compare and Save

These are the earliest and latest flight times available from Philadelphia to Louisville:

• Earliest: departs at 8:10 am and lands at 10:34 am
• Latest: departs at 9:08 pm and lands at 11:32 pm.

The flight takes about 2h 24m.

Two cabin classes are available on flights from Philadelphia to Louisville:

• Economy Class
• First Class

A nonstop flight from Philadelphia to Louisville takes 2h 24m, covering 575 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Philadelphia to Louisville range from $516 to $631, with an average of $555 over the past 12 months. Anything below $516 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 33% above the $555 route average. Book 14 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $223 round-trip via Fort Lauderdale (FLL), compared to $562 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $50–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 family is used most often on this route, operated mainly by American Airlines and Delta. Other aircraft seen on the route include Embraer ERJ-145 variants.

Morning is the busiest departure period on Philadelphia to Louisville flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $157 to $1,295. That means the highest observed fare was about 8x higher than the lowest one.

American Airlines is the only airline on the Philadelphia to Louisville route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Philadelphia to Louisville are currently lower than usual. Average one-way flight prices are about $229, which is 37% below the typical average for this route.

Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates averaging $75 for economy cars. Top options include:

• Hertz
• Dollar
• Alamo
• Thrifty
• Budget

Flights from Philadelphia to Louisville usually depart from Philadelphia (PHL) and arrive at Louisville Intl (SDF).

One-stop flights from Philadelphia to Louisville most commonly connect through:

• Detroit Metropolitan Wayne County (DTW) - 27% of one-stop connections
• Chicago Midway (MDW) - 27% of one-stop connections
• Fort Lauderdale (FLL) - 20% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 13% of one-stop connections

Yes. Flexible dates can save you up to 19% on flights from Philadelphia to Louisville. Wednesday is the cheapest departure day at $534 round-trip on average, while Sunday is the most expensive at $656, a difference of $122.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only American Airlines operates flights between Philadelphia and Louisville.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 4h 11m, compared with 4h 17m via Detroit Metropolitan Wayne County (DTW) and 5h 25m via Chicago Midway (MDW).

Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

Among airlines operating Philadelphia to Louisville flights:

• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.