Cheap Flights from Philadelphia (PHL) to Louisville (SDF)

Popular airlines from Philadelphia International Airport (PHL) to Louisville International Airport (SDF)

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Find the cheapest month to fly from Philadelphia (PHL) to Louisville (SDF)

March is typically the cheapest month to fly

From £115 - £377 per traveller.

Graph displaying average flight prices per month

Flight from Philadelphia to Louisville route information
Origin airport
Philadelphia Intl.
Destination airport
Louisville Intl.
Distance
920 km
Average flight time
2 hours 18 mins

Compare flights from Philadelphia to Louisville easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Philadelphia to Louisville. Operating between them 7 flights per day, airlines cover the route. And American Airlines, Qatar Airways, Alaska Airlines fly direct, getting you to Louisville Intl. in just 2hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Philadelphia Intl. to Louisville Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Philadelphia Intl. (PHL) to Louisville Intl. (SDF)

The easiest way to view the best deals on flights from Philadelphia to Louisville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Philadelphia Intl. to Louisville Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Philadelphia and Louisville
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Philadelphia to Louisville flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Philadelphia Intl. to Louisville Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from PHL to Louisville Intl. Airport (SDF)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between Philadelphia Intl. Airport (PHL) and SDF was . Great fares don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Intl. Airport (PHL) to Louisville Muhammad Ali Intl. Airport?
The majority of flights can be cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Philadelphia Intl. Airport (PHL) to SDF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Philadelphia Airport to SDF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Philadelphia Intl. Airport (PHL) to SDF?
The distance from PHL (PHL) to Louisville Intl. Airport (SDF) (SDF) is 930 kilometres. You'll be walking down the air bridge and grabbing your suitcase from the carousel in no time at all.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to SDF?
Offering 56 monthly flights, American Airlines (AA) is a top choice when flying directly from Philadelphia Airport to SDF.
Are Philadelphia Airport to Louisville Intl. Airport (SDF) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from PHL to Louisville Intl. Airport (SDF) at the last minute could be your ticket to a great deal. However, it could end up costing a good deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

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