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Cheap flights from Philadelphia to Louisville from $109

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Louisville

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Philadelphia to Louisville.
 Logo
6:00 am - 8:34 amPHL-SDF
26h 34m1 stop
 Logo
2:07 pm - 11:25 amSDF-PHL
21h 18m2 stops
Wed, May 28 - Wed, Jun 4
 Logo
6:00 am - 8:34 amPHL-SDF
26h 34m1 stop
 Logo
9:34 am - 9:53 amSDF-PHL
24h 19m1 stop
Wed, May 28 - Wed, Jun 4
Spirit Airlines Logo
7:06 am - 1:12 pmPHL-SDF
30h 06m2 stops
Spirit Airlines Logo
12:58 pm - 7:48 amSDF-PHL
18h 50m1 stop
$262Spirit Airlines
Find Deal
Sun, May 18 - Tue, May 20
Spirit Airlines Logo
7:06 am - 1:12 pmPHL-SDF
30h 06m2 stops
Spirit Airlines Logo
11:23 am - 7:48 amSDF-PHL
20h 25m1 stop
$269Spirit Airlines
Find Deal
Sun, May 11 - Thu, May 15
Delta Logo
6:00 am - 10:08 amPHL-SDF
4h 08m1 stop
Delta Logo
7:50 am - 12:00 pmSDF-PHL
4h 10m1 stop
$290Delta
Find Deal
Thu, May 22 - Sun, May 25
Delta Logo
10:04 am - 1:55 pmPHL-SDF
3h 51m1 stop
Delta Logo
10:48 am - 3:53 pmSDF-PHL
5h 05m1 stop
$307Delta
Find Deal
Wed, May 14 - Sat, May 17
Southwest Logo
12:20 pm - 10:35 pmPHL-SDF
10h 15m2 stops
Southwest Logo
5:25 am - 4:25 pmSDF-PHL
11h 00m2 stops
$326Southwest
Find Deal
Tue, Jun 3 - Thu, Jun 5
American Airlines Logo
5:35 pm - 11:59 pmPHL-SDF
6h 24m1 stop
American Airlines Logo
7:30 am - 9:27 amSDF-PHL
1h 57mnonstop
$327American Airlines
Find Deal
Sat, Jun 21 - Mon, Jun 23
Southwest Logo
12:20 pm - 10:35 pmPHL-SDF
10h 15m2 stops
Southwest Logo
3:55 pm - 12:15 amSDF-PHL
8h 20m1 stop
$336Southwest
Find Deal
Tue, Jun 3 - Thu, Jun 5
American Airlines Logo
8:15 am - 10:28 amPHL-SDF
2h 13mnonstop
American Airlines Logo
6:25 pm - 8:16 pmSDF-PHL
1h 51mnonstop
$388American Airlines
Find Deal
Sun, May 18 - Tue, May 20

Southwest flights from Philadelphia to Louisville

Our best Southwest deals on Philadelphia to Louisville flight tickets
Southwest
Jun 3
PHL12:20 pmPhiladelphia
10h 15m
2 stops
SDF10:35 pmLouisville Intl
Jun 5
SDF5:25 amLouisville Intl
11h 00m
2 stops
PHL4:25 pmPhiladelphia
Southwest
Jun 3
PHL12:20 pmPhiladelphia
10h 15m
2 stops
SDF10:35 pmLouisville Intl
Jun 5
SDF3:55 pmLouisville Intl
8h 20m
1 stop
PHL12:15 amPhiladelphia
Southwest
Jun 1
PHL7:35 amPhiladelphia
4h 45m
1 stop
SDF12:20 pmLouisville Intl
Jun 5
SDF5:25 amLouisville Intl
11h 00m
2 stops
PHL4:25 pmPhiladelphia

American Airlines flights from Philadelphia to Louisville

Our best American Airlines deals on Philadelphia to Louisville flight tickets
American Airlines
May 7
PHL7:35 pmPhiladelphia
2h 21m
SDF9:56 pmLouisville Intl
May 8
SDF7:25 amLouisville Intl
1h 57m
PHL9:22 amPhiladelphia
American Airlines
Jun 21
PHL5:35 pmPhiladelphia
6h 24m
1 stop
SDF11:59 pmLouisville Intl
Jun 23
SDF7:30 amLouisville Intl
1h 57m
PHL9:27 amPhiladelphia
American Airlines
May 18
PHL8:15 amPhiladelphia
2h 13m
SDF10:28 amLouisville Intl
May 20
SDF6:25 pmLouisville Intl
1h 51m
PHL8:16 pmPhiladelphia

See travel insights to Louisville from

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 Monday. momondo users have found tickets for Monday departures for as low as $470. 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 evening. Our users have found flights to Louisville in the evening for as low as $454. 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 $346 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.

How have Philadelphia to Louisville flight prices changed over time?

As of April 2025, prices for Philadelphia to Louisville flights are approximately 114% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$109

Fastest flight time

1h 56m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from Philadelphia in the past 72 hours is $109. The best round-trip flight deal from Philadelphia to Louisville found on momondo in the last 72 hours is $228.
The fastest flight from Philadelphia to Louisville takes 1h 56m
Direct flights go from Philadelphia to Louisville every day.
There is 1 airport near Louisville: Louisville Intl (SDF)

  • How far is Philadelphia to Louisville Intl by plane?

    Philadelphia and Louisville Intl are 579.7 mi apart from one another. 2h 13m 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?

  • 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?

  • What is the most popular airline from Philadelphia to Louisville?


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
Spirit AirlinesPriceFrom $128Free CancellationRating
6.3
7,942 reviews
Search Spirit Airlines flights
DeltaPriceFrom $177Free CancellationRating
8.0
7,920 reviews
Search Delta flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $310Free CancellationRating
8.0
4,286 reviews
Search Southwest flights
  • American Airlines Flights From Philadelphia to Louisville

    American Airlines flight deals from Philadelphia to Louisville start from $298 round-trip. Over the 18 American Airlines flights for this route in a normal week, average airfare is usually $488 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 locations
French Lick
Elizabethtown
West Baden Springs
Jeffersonville
Bardstown
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Georgetown
Springfield
Brandenburg

Why 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.


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