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Cheap flights from Louisville to Philadelphia from $83

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 3/20. 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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0 bags

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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.
6:00 am - 9:01 amSDF-PHL
27h 01m1 stop
10:08 am - 10:17 pmPHL-SDF
12h 09m1 stop
$171Spirit Airlines
Find Deal
Wed, Apr 23 - Fri, Apr 25
6:00 am - 12:09 amSDF-PHL
18h 09m2 stops
10:08 am - 10:17 pmPHL-SDF
12h 09m1 stop
$186Spirit Airlines
Find Deal
Wed, Apr 23 - Fri, Apr 25
8:58 pm - 9:45 amSDF-PHL
12h 47m1 stop
6:10 am - 8:03 pmPHL-SDF
13h 53m1 stop
$189Spirit Airlines
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Wed, May 28 - Mon, Jun 2
7:35 am - 11:43 amSDF-PHL
4h 08m1 stop
7:24 pm - 11:59 pmPHL-SDF
4h 35m1 stop
$347Delta
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Sat, Mar 15 - Mon, Mar 17
5:50 am - 12:45 pmSDF-PHL
6h 55m1 stop
6:05 am - 11:50 amPHL-SDF
5h 45m1 stop
$397Southwest
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Mon, Jun 2 - Sun, Jun 8
6:30 am - 10:50 amSDF-PHL
4h 20m1 stop
5:35 am - 4:45 pmPHL-SDF
11h 10m2 stops
$398Southwest
Find Deal
Sat, Mar 15 - Mon, Mar 17
10:47 am - 8:08 pmSDF-PHL
9h 21m1 stop
7:25 pm - 9:44 pmPHL-SDF
2h 19mnonstop
$421American Airlines
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Wed, Mar 26 - Sat, Mar 29
6:00 am - 9:23 pmSDF-PHL
15h 23m2 stops
5:01 pm - 10:30 pmPHL-SDF
5h 29m1 stop
$437United Airlines
Find Deal
Sat, May 3 - Mon, May 5
10:05 am - 2:08 pmSDF-PHL
4h 03m1 stop
6:30 am - 10:33 amPHL-SDF
4h 03m1 stop
$438United Airlines
Find Deal
Sat, Mar 8 - Wed, Mar 12
5:45 am - 2:55 pmSDF-PHL
9h 10m1 stop
8:20 am - 10:38 amPHL-SDF
2h 18mnonstop
$456American Airlines
Find Deal
Thu, Apr 24 - Sat, Apr 26

Spirit Airlines flights from Louisville to Philadelphia

Our best Spirit Airlines deals on Louisville to Philadelphia flight tickets
Spirit Airlines
Apr 23
SDF6:00 amLouisville Intl
27h 01m
1 stop
PHL9:01 amPhiladelphia
Apr 25
PHL10:08 amPhiladelphia
12h 09m
1 stop
SDF10:17 pmLouisville Intl
Spirit Airlines
Apr 23
SDF6:00 amLouisville Intl
18h 09m
2 stops
PHL12:09 amPhiladelphia
Apr 25
PHL10:08 amPhiladelphia
12h 09m
1 stop
SDF10:17 pmLouisville Intl
Spirit Airlines
May 28
SDF8:58 pmLouisville Intl
12h 47m
1 stop
PHL9:45 amPhiladelphia
Jun 2
PHL6:10 amPhiladelphia
13h 53m
1 stop
SDF8:03 pmLouisville Intl

Delta flights from Louisville to Philadelphia

Our best Delta deals on Louisville to Philadelphia flight tickets
Delta
Mar 15
SDF7:35 amLouisville Intl
4h 08m
1 stop
PHL11:43 amPhiladelphia
Mar 17
PHL7:24 pmPhiladelphia
4h 35m
1 stop
SDF11:59 pmLouisville Intl
Delta
Feb 25
SDF10:29 amLouisville Intl
4h 21m
1 stop
PHL2:50 pmPhiladelphia
Mar 8
PHL11:30 amPhiladelphia
4h 25m
1 stop
SDF3:55 pmLouisville Intl
Delta
Feb 24
SDF6:20 pmLouisville Intl
5h 00m
1 stop
PHL11:20 pmPhiladelphia
Mar 7
PHL7:25 pmPhiladelphia
4h 33m
1 stop
SDF11:58 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 August. Flight prices, which tend to average around $388, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Philadelphia, with average flight prices from Louisville averaging around $399.

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

The cheapest day to depart from Louisville to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $536. On the other hand, Sunday 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 $685.

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 at noon when prices are around $1,092.

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?

You are more likely to see cheaper flights to Philadelphia from Louisville when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $458 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Louisville for as low as $338 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 February 2025, prices for Louisville to Philadelphia flights are approximately 31% 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

$83

Fastest flight time

1h 47m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Louisville in the past 72 hours is $83. 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 on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is American Airlines.
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
8,015 reviews
Search Spirit Airlines flights
DeltaPriceFrom $248Free CancellationRating
8.0
8,213 reviews
Search Delta flights
American AirlinesPriceFrom $289Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $300Free CancellationRating
7.4
8,759 reviews
Search United Airlines flights
SouthwestPriceFrom $364Free CancellationRating
8.1
4,396 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 $289. Generally, American Airlines has 16 flights on this route every week with an average price of $490. American Airlines is rated 7.2/10 by our users.


Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Rehoboth Beach
Cape May
Ocean City
Wildwood Crest
Reading
King of Prussia
Newark
Dover
Dewey Beach
Cherry Hill
North Wildwood
Lewes
Exton
New Castle
Vineland
Pottstown
Essington
West Chester
Avalon

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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