Cheap flights from Philadelphia to Louisville from $89
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Louisville departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Philadelphia to Louisville
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American Airlines flights from Philadelphia to Louisville
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How to get the cheapest flight ticket from Philadelphia to Louisville
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Louisville?
If you are unable to visit Louisville during the month of February, then departing from Philadelphia during the month May is also very affordable. Most momondo users find prices during this month for around $423.
What is the cheapest day to depart on your flight to Louisville?
On average, the least expensive day to fly to Louisville from Philadelphia is on a Thursday. momondo users have found tickets for Thursday departures for as low as $435. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Philadelphia to Louisville on a Tuesday will generally be more expensive and average around $536. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Louisville?
Our data shows that the cheapest Philadelphia to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $488. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $500 per ticket.
What is the cheapest Philadelphia to Louisville Intl flight route?
Fly from Philadelphia to Louisville Intl for the best Philadelphia - Louisville Intl flight prices
How far in advance should I book a flight to Louisville?
You are more likely to see cheaper flights to Louisville from Philadelphia when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $466 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Philadelphia for as low as $351 on momondo.
What cabin class options are available on Philadelphia to Louisville Intl flights?
There are 3 cabin classes available to choose from on Philadelphia to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Philadelphia to Louisville flights?
No. A direct flight is the cheapest option for a flight between Philadelphia to Louisville.
How have Philadelphia to Louisville flight prices changed over time?
As of June 2025, prices for Philadelphia to Louisville flights are approximately 12% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Philadelphia to Louisville Intl?
Spirit Airlines, Southwest, and American Airlines are the most popular carriers operating from Philadelphia to Louisville Intl
What airlines fly to Louisville?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Louisville from Philadelphia according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 7 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.
How many flights depart from Philadelphia to Louisville on average per day?
As of June 2025, 5 flights take off from Philadelphia and land in Louisville each day. The most common flight departure time for this route is 7:00PM, with 40% of daily flights taking off in the evening.
How many flights depart from Philadelphia to Louisville on average per week?
The number of flights available between Philadelphia and Louisville is 41 per week as of June 2025. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.
When to book flights from Philadelphia to Louisville
Cheap Philadelphia to Louisville (PHL to SDF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Louisville
How far is Philadelphia to Louisville Intl by plane?
Philadelphia and Louisville Intl are 579.7 mi apart from one another. 2h 17m is a normal flight duration for this route.
When did momondo last update prices for flights from Philadelphia Airport to Louisville Intl Airport?
Prices for flights from Philadelphia Airport to Louisville Intl Airport refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Louisville Intl Airport?
The number of operators available for flights from Philadelphia Airport to Louisville Intl Airport is 5 as of June 2025.
How old do you have to be to fly from Philadelphia Airport to Louisville Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Philadelphia to Louisville?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Louisville is Embraer ERJ-145, representing 41.86% of all bookings. The subsequent popular models are Embraer 175 at 34.88%, Canadair (Bombardier) Regional Jet 900 at 14.83%, and Airbus A319 at 1.45%.
What is the most popular airline from Philadelphia to Louisville?
Based on momondo bookings for flights between Philadelphia and Louisville, the leading airline is American Airlines, making up 83% of the total bookings. Other popular airlines include Southwest with 6%, Delta with 6%, and Spirit Airlines with 3%.
Best airlines flying from Philadelphia to Louisville
Compare and see reviews for airlines that fly from Philadelphia to Louisville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $128 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $226 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $299 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $310 | Free Cancellation | Rating 8.0 4,287 reviews |
American Airlines Flights From Philadelphia to Louisville
American Airlines flight deals from Philadelphia to Louisville start from $299 round-trip. Over the 17 American Airlines flights for this route in a normal week, average airfare is usually $489 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Philadelphia to Louisville?
Finding the right flight to Louisville from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.
Can I find flights from Philadelphia to Louisville with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Louisville from Philadelphia with this policy.
How can momondo help me find flights from Philadelphia to Louisville?
momondo helps you find the best flight between Philadelphia and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Philadelphia to Louisville right now. Can momondo alert me if prices change?
Price alerts on flights to Louisville from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.