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Cheap flights from Louisville to Philadelphia from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Philadelphia departing on 2/7. 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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Find the cheapest flights from Louisville to Philadelphia

Cheap round-trip flights

These are some of the best round-trip flight deals from Louisville to Philadelphia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Louisville to Philadelphia.

Cheap last minute flights

Planning a quick getaway from Louisville to Philadelphia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Philadelphia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Louisville to Philadelphia

Find recent round-trip train or bus tickets from Louisville to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
9:30 pm - 9:59 amSDF-PHL
12h 29m1 stop
6:57 am - 6:08 pmPHL-SDF
11h 11m1 stop
$171Spirit Airlines
Find Deal
Fri, Feb 28 - Wed, Mar 5
9:30 pm - 9:59 amSDF-PHL
12h 29m1 stop
12:20 pm - 11:46 pmPHL-SDF
11h 26m1 stop
$203Spirit Airlines
Find Deal
Fri, Feb 28 - Sat, Mar 1
2:43 pm - 7:45 pmSDF-PHL
5h 02m1 stop
7:05 am - 11:40 amPHL-SDF
4h 35m1 stop
$219Delta
Find Deal
Sat, Feb 1 - Wed, Feb 5
7:35 am - 12:06 pmSDF-PHL
4h 31m1 stop
10:33 am - 5:48 pmPHL-SDF
7h 15m1 stop
$288Delta
Find Deal
Sat, Feb 8 - Thu, Feb 13
7:43 am - 9:39 amSDF-PHL
1h 56mnonstop
3:36 pm - 5:56 pmPHL-SDF
2h 20mnonstop
$299American Airlines
Find Deal
Sat, Feb 1 - Tue, Feb 4
6:24 pm - 8:14 pmSDF-PHL
1h 50mnonstop
8:20 am - 10:41 amPHL-SDF
2h 21mnonstop
$307American Airlines
Find Deal
Thu, Feb 20 - Mon, Feb 24
8:50 am - 12:55 pmSDF-PHL
4h 05m1 stop
8:40 am - 7:00 pmPHL-SDF
10h 20m2 stops
$368Southwest
Find Deal
Sat, Feb 1 - Tue, Feb 4
8:50 am - 9:25 pmSDF-PHL
12h 35m2 stops
1:40 pm - 10:00 pmPHL-SDF
8h 20m2 stops
$373Southwest
Find Deal
Sat, Feb 1 - Wed, Feb 5
3:20 pm - 2:11 pmSDF-PHL
22h 51m2 stops
6:00 am - 1:14 pmPHL-SDF
7h 14m1 stop
$434United Airlines
Find Deal
Sat, Feb 1 - Tue, Feb 4
2:47 pm - 9:50 amSDF-PHL
19h 03m2 stops
9:31 am - 5:00 pmPHL-SDF
7h 29m1 stop
$477United Airlines
Find Deal
Sat, Apr 5 - Tue, Apr 8
7:25 pm - 7:05 pmSDF-PHL
23h 40m1 stop
$103Spirit Airlines
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Fri, Feb 7
7:25 pm - 9:57 amSDF-PHL
14h 32m1 stop
$118Spirit Airlines
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Thu, Feb 6
6:24 pm - 8:14 pmSDF-PHL
1h 50mnonstop
$146American Airlines
Find Deal
Wed, Mar 5
7:43 am - 9:39 amSDF-PHL
1h 56mnonstop
$154American Airlines
Find Deal
Sat, Feb 1
10:29 am - 2:50 pmSDF-PHL
4h 21m1 stop
$156Delta
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Wed, Mar 5
7:20 am - 9:10 pmSDF-PHL
13h 50m2 stops
$166Southwest
Find Deal
Wed, Mar 5
8:50 am - 9:25 pmSDF-PHL
12h 35m2 stops
$187Southwest
Find Deal
Sat, Feb 1
7:05 am - 12:28 pmSDF-PHL
5h 23m1 stop
$199Delta
Find Deal
Sun, Feb 9
6:00 am - 9:50 amSDF-PHL
3h 50m1 stop
$234United Airlines
Find Deal
Sun, Apr 6
7:02 am - 6:42 pmSDF-PHL
11h 40m2 stops
$323United Airlines
Find Deal
Tue, Mar 11
7:25 pm - 6:14 pmSDF-PHL
22h 49m2 stops
11:02 am - 8:33 amPHL-SDF
21h 31m2 stops
Fri, Jan 10 - Sun, Jan 12
11:26 am - 1:21 pmSDF-PHL
1h 55mnonstop
7:18 pm - 9:44 pmPHL-SDF
2h 26mnonstop
$553American Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
7:25 pm - 6:14 pmSDF-PHL
22h 49m3 stops
11:02 am - 8:33 amPHL-SDF
21h 31m2 stops
Fri, Jan 10 - Sun, Jan 12
7:30 am - 11:55 amSDF-PHL
4h 25m1 stop
3:30 pm - 10:00 pmPHL-SDF
6h 30m1 stop
$556Southwest
Find Deal
Sat, Jan 11 - Mon, Jan 13
8:50 am - 12:55 pmSDF-PHL
4h 05m1 stop
8:40 am - 7:00 pmPHL-SDF
10h 20m2 stops
$561Southwest
Find Deal
Sat, Jan 11 - Mon, Jan 13
8:23 am - 12:44 pmSDF-PHL
4h 21m1 stop
8:35 am - 11:01 amPHL-SDF
2h 26mnonstop
$563American Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
9:55 am - 2:11 pmSDF-PHL
4h 16m1 stop
2:46 pm - 7:48 pmPHL-SDF
5h 02m1 stop
$573United Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
7:25 pm - 6:14 pmSDF-PHL
22h 49m2 stops
6:08 am - 6:30 pmPHL-SDF
12h 22m1 stop
$577Spirit Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
10:35 am - 5:35 pmSDF-PHL
7h 00m1 stop
12:15 pm - 5:06 pmPHL-SDF
4h 51m1 stop
$1,050United Airlines
Find Deal
Mon, Jan 13 - Tue, Jan 14
6:00 am - 12:04 pmSDF-PHL
6h 04m1 stop
10:33 am - 5:45 pmPHL-SDF
7h 12m1 stop
$1,075Delta
Find Deal
Sun, Jan 12 - Mon, Jan 13
7:43 am - 9:39 amSDF-PHL
1h 56mnonstop
3:36 pm - 5:56 pmPHL-SDF
2h 20mnonstop
$299American Airlines
Find Deal
Sat, Feb 1 - Tue, Feb 4
6:24 pm - 8:14 pmSDF-PHL
1h 50mnonstop
8:20 am - 10:41 amPHL-SDF
2h 21mnonstop
$307American Airlines
Find Deal
Thu, Feb 20 - Mon, Feb 24
11:26 am - 1:21 pmSDF-PHL
1h 55mnonstop
3:36 pm - 5:56 pmPHL-SDF
2h 20mnonstop
$309American Airlines
Find Deal
Thu, Jan 30 - Mon, Feb 3
11:26 am - 1:21 pmSDF-PHL
1h 55mnonstop
7:18 pm - 9:44 pmPHL-SDF
2h 26mnonstop
$317American Airlines
Find Deal
Wed, Jan 29 - Thu, Jan 30
7:43 am - 9:39 amSDF-PHL
1h 56mnonstop
8:35 am - 11:01 amPHL-SDF
2h 26mnonstop
$334American Airlines
Find Deal
Sat, Feb 1 - Wed, Feb 5
7:43 am - 9:39 amSDF-PHL
1h 56mnonstop
7:25 pm - 9:46 pmPHL-SDF
2h 21mnonstop
$342American Airlines
Find Deal
Sat, Feb 8 - Thu, Feb 13
3:45 pm - 5:36 pmSDF-PHL
1h 51mnonstop
7:25 pm - 9:46 pmPHL-SDF
2h 21mnonstop
$344American Airlines
Find Deal
Sat, Feb 22 - Sat, Mar 1
7:43 am - 9:39 amSDF-PHL
1h 56mnonstop
7:18 pm - 9:44 pmPHL-SDF
2h 26mnonstop
$345American Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
6:21 pm - 8:17 pmSDF-PHL
1h 56mnonstop
3:36 pm - 5:56 pmPHL-SDF
2h 20mnonstop
$353American Airlines
Find Deal
Fri, Jan 31 - Mon, Feb 3
11:06 am - 12:53 pmSDF-PHL
1h 47mnonstop
3:40 pm - 5:56 pmPHL-SDF
2h 16mnonstop
$362American Airlines
Find Deal
Thu, Feb 20 - Sun, Feb 23

Spirit Airlines flights from Louisville to Philadelphia

Our best Spirit Airlines deals on Louisville to Philadelphia flight tickets
Spirit Airlines
Feb 28
SDF9:30 pmLouisville Intl
12h 29m
1 stop
PHL9:59 amPhiladelphia
Mar 5
PHL6:57 amPhiladelphia
11h 11m
1 stop
SDF6:08 pmLouisville Intl
Spirit Airlines
Feb 28
SDF9:30 pmLouisville Intl
12h 29m
1 stop
PHL9:59 amPhiladelphia
Mar 1
PHL12:20 pmPhiladelphia
11h 26m
1 stop
SDF11:46 pmLouisville Intl
Spirit Airlines
Feb 20
SDF7:28 pmLouisville Intl
14h 31m
1 stop
PHL9:59 amPhiladelphia
Feb 24
PHL8:13 amPhiladelphia
12h 12m
1 stop
SDF8:25 pmLouisville Intl

Delta flights from Louisville to Philadelphia

Our best Delta deals on Louisville to Philadelphia flight tickets
Delta
Feb 1
SDF2:43 pmLouisville Intl
5h 02m
1 stop
PHL7:45 pmPhiladelphia
Feb 5
PHL7:05 amPhiladelphia
4h 35m
1 stop
SDF11:40 amLouisville Intl
Delta
Feb 8
SDF7:35 amLouisville Intl
4h 31m
1 stop
PHL12:06 pmPhiladelphia
Feb 13
PHL10:33 amPhiladelphia
7h 15m
1 stop
SDF5:48 pmLouisville Intl
Delta
Jan 28
SDF6:00 amLouisville Intl
6h 04m
1 stop
PHL12:04 pmPhiladelphia
Jan 30
PHL10:33 amPhiladelphia
7h 12m
1 stop
SDF5:45 pmLouisville Intl

See travel insights to Philadelphia from

How to get the cheapest flight ticket from Louisville to Philadelphia

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 Philadelphia?

The cheapest month to fly to Philadelphia from Louisville is in January. Flight prices, which tend to average around $347, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Philadelphia, with average flight prices from Louisville averaging around $386.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Louisville to Philadelphia is on a Tuesday. Travelers who choose to depart for Philadelphia on a Tuesday will often find tickets for as low as $407. On the other hand, Monday is the most expensive day to depart from Louisville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $531.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Louisville to Philadelphia in the evening for as low as $345. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $533.

What is the cheapest Louisville Intl to Philadelphia flight route?

Fly from Louisville Intl to Philadelphia for the best Louisville Intl - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

Most flyers found that booking tickets 16 days in advance of their planned departure date is the best time to get cheap flights to Philadelphia. During this timeframe, flight prices are around $455. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Louisville for as low as $149 on momondo.

What cabin class options are available on Louisville Intl to Philadelphia flights?

There are 3 cabin classes available to choose from on Louisville Intl to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Louisville to Philadelphia flight prices changed over time?

As of January 2025, prices for Louisville to Philadelphia flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to Philadelphia

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

Cheap Louisville to Philadelphia (SDF to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Philadelphia

Best Price Found

$103

Fastest flight time

1h 47m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Louisville in the past 72 hours is $103. The best round-trip flight deal from Louisville to Philadelphia found on momondo in the last 72 hours is $171.
The fastest flight from Louisville to Philadelphia takes 1h 47m
Direct flights go from Louisville to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)

  • How far is Louisville Intl to Philadelphia by plane?

    Louisville Intl and Philadelphia are 579.7 mi apart from one another. Typically, this will take 1h 47m by plane in normal conditions.

  • When did momondo last update prices for flights from Louisville Intl Airport to Philadelphia Airport?

    Prices for flights from Louisville Intl Airport to Philadelphia Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Philadelphia Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Philadelphia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Louisville to Philadelphia?

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


Best airlines flying from Louisville to Philadelphia

Compare and see reviews for airlines that fly from Louisville to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $154Free CancellationRating
6.3
8,073 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $211Free CancellationRating
7.4
8,938 reviews
Search United Airlines flights
DeltaPriceFrom $247Free CancellationRating
8.0
8,499 reviews
Search Delta flights
American AirlinesPriceFrom $284Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $348Free CancellationRating
8.1
4,648 reviews
Search Southwest flights
  • American Airlines Flights From Louisville to Philadelphia

    The lowest priced American Airlines flight from Louisville to Philadelphia from the last 72 hours was $284. Generally, American Airlines has 8 flights on this route every week with an average price of $506. American Airlines is rated 7.2/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Philadelphia?

Finding the right flight to Philadelphia from Louisville 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 Philadelphia quick and easy, saving you time and money.

Can I find flights from Louisville to Philadelphia with flexible booking policies on momondo?

Flights from Louisville to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisville to Philadelphia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from Louisville.

I’m not ready to book a flight from Louisville to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Louisville and alert you when they change.


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