Cheap flights from Philadelphia to Louisville from $92

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 11/9. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Philadelphia to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:05 pm - 10:31 amPHL-SDF
14h 26m1 stop
Multiple Airlines Logo
11:21 am - 4:48 pmSDF-PHL
29h 27m1 stop
$195Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Spirit Airlines Logo
8:05 pm - 9:59 amPHL-SDF
13h 54m1 stop
Spirit Airlines Logo
6:00 am - 4:49 pmSDF-PHL
10h 49m1 stop
$209Spirit Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Multiple Airlines Logo
5:05 am - 9:31 amPHL-SDF
28h 26m1 stop
Multiple Airlines Logo
5:31 pm - 11:52 amSDF-PHL
18h 21m1 stop
$218Multiple Airlines
Find Deal
Sun, Oct 26 - Wed, Oct 29
Multiple Airlines Logo
8:51 pm - 9:04 amPHL-SDF
12h 13m1 stop
Multiple Airlines Logo
7:11 pm - 9:30 amSDF-PHL
14h 19m1 stop
$219Multiple Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Multiple Airlines Logo
9:14 pm - 5:55 pmPHL-SDF
20h 41m1 stop
Multiple Airlines Logo
5:31 pm - 11:52 amSDF-PHL
18h 21m1 stop
$220Multiple Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 29
Multiple Airlines Logo
8:00 am - 5:55 pmPHL-SDF
9h 55m1 stop
Multiple Airlines Logo
5:31 pm - 11:52 amSDF-PHL
18h 21m1 stop
$225Multiple Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
Multiple Airlines Logo
5:05 am - 9:31 amPHL-SDF
28h 26m1 stop
Multiple Airlines Logo
2:55 pm - 9:43 pmSDF-PHL
6h 48m1 stop
$229Multiple Airlines
Find Deal
Sun, Oct 26 - Thu, Oct 30
Multiple Airlines Logo
8:00 am - 5:55 pmPHL-SDF
9h 55m1 stop
Multiple Airlines Logo
2:55 pm - 9:43 pmSDF-PHL
6h 48m1 stop
$230Multiple Airlines
Find Deal
Wed, Oct 22 - Thu, Oct 30
Multiple Airlines Logo
9:14 pm - 5:55 pmPHL-SDF
20h 41m1 stop
Multiple Airlines Logo
2:55 pm - 9:43 pmSDF-PHL
6h 48m1 stop
$231Multiple Airlines
Find Deal
Tue, Oct 21 - Thu, Oct 30
Spirit Airlines Logo
8:05 pm - 9:59 amPHL-SDF
13h 54m1 stop
Spirit Airlines Logo
6:00 am - 12:32 amSDF-PHL
18h 32m2 stops
$242Spirit Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10

Spirit Airlines flights from Philadelphia to Louisville

Our best Spirit Airlines deals on Philadelphia to Louisville flight tickets
Spirit Airlines
Dec 6
PHL8:05 pmPhiladelphia
13h 54m
1 stop
SDF9:59 amLouisville Intl
Dec 10
SDF6:00 amLouisville Intl
10h 49m
1 stop
PHL4:49 pmPhiladelphia
Spirit Airlines
Dec 6
PHL8:05 pmPhiladelphia
13h 54m
1 stop
SDF9:59 amLouisville Intl
Dec 10
SDF6:00 amLouisville Intl
18h 32m
2 stops
PHL12:32 amPhiladelphia
Spirit Airlines
Oct 25
PHL11:30 amPhiladelphia
11h 17m
1 stop
SDF10:47 pmLouisville Intl
Oct 29
SDF5:31 pmLouisville Intl
6h 05m
1 stop
PHL11:36 pmPhiladelphia

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Philadelphia to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Thu 12/4

8:05 pm-10:31 am

1 stop14h 26m

Louisville Intl

Mon 12/8

11:21 am-4:48 pm

1 stop29h 27m

$195

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Sat 12/6

8:05 pm-9:59 am

1 stop13h 54m

Louisville Intl

Wed 12/10

6:00 am-4:49 pm

1 stop10h 49m

$209

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Sun 10/26

5:05 am-9:31 am

1 stop28h 26m

Louisville Intl

Wed 10/29

5:31 pm-11:52 am

1 stop18h 21m

$218

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Thu 11/13

8:51 pm-9:04 am

1 stop12h 13m

Louisville Intl

Sun 11/16

7:11 pm-9:30 am

1 stop14h 19m

$219

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Tue 10/21

9:14 pm-5:55 pm

1 stop20h 41m

Louisville Intl

Wed 10/29

5:31 pm-11:52 am

1 stop18h 21m

$220

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Wed 10/22

8:00 am-5:55 pm

1 stop9h 55m

Louisville Intl

Wed 10/29

5:31 pm-11:52 am

1 stop18h 21m

$225

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Sun 10/26

5:05 am-9:31 am

1 stop28h 26m

Louisville Intl

Thu 10/30

2:55 pm-9:43 pm

1 stop6h 48m

$229

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Wed 10/22

8:00 am-5:55 pm

1 stop9h 55m

Louisville Intl

Thu 10/30

2:55 pm-9:43 pm

1 stop6h 48m

$230

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Tue 10/21

9:14 pm-5:55 pm

1 stop20h 41m

Louisville Intl

Thu 10/30

2:55 pm-9:43 pm

1 stop6h 48m

$231

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Sat 12/6

8:05 pm-9:59 am

1 stop13h 54m

Louisville Intl

Wed 12/10

6:00 am-12:32 am

2 stops18h 32m

$242

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $474. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Philadelphia to Louisville on a Sunday will generally be more expensive and average around $541. 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 at noon. Our users have found flights to Louisville at noon for as low as $474. In the evening is when there is more demand to fly to Louisville, so prices are often more expensive at around $529 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 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $477 when searching 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 $380 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 October 2025, prices for Philadelphia to Louisville flights are approximately 64% 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

$507

Fastest flight time

2h 02m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from Philadelphia in the past 72 hours is $507. The best round-trip flight deal from Philadelphia to Louisville found on momondo in the last 72 hours is $529.
The fastest flight from Philadelphia to Louisville takes 2h 02m
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. 6h 21m 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 $166Free CancellationRating
6.3
8,088 reviews
Search Spirit Airlines flights
DeltaPriceFrom $226Free CancellationRating
7.9
7,969 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,968 reviews
Search United Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,237 reviews
Search Southwest flights
American AirlinesPriceFrom $312Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
  • American Airlines Flights From Philadelphia to Louisville

    American Airlines flight deals from Philadelphia to Louisville start from $312 round-trip. Over the 22 American Airlines flights for this route in a normal week, average airfare is usually $506 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
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Charlestown
Springfield
Georgetown
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.

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/8
Sat 11/15

Find better results for your trip to the United States