HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$78+ Cheap flights from Louisville (SDF) to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Pennsylvania with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Pennsylvania

Keep the following information in mind while searching for Louisville to Pennsylvania flight deals. Data was last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$171
(Mytrip)

One-way from

$78
(Mytrip)

Popular in

June

Cheapest in

August

Average price

$457

Good round-trip deal

$344 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Louisville Intl-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Philadelphia flights.
Search Deals
From Louisville Intl to Pennsylvania
Search Deals
One-way flight from Louisville Intl to Pennsylvania
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Louisville Intl to Pennsylvania.
Search Deals
Price to beat on a one-way flight from Louisville Intl to Pennsylvania.
Search Deals

Find flight deals from Louisville to Pennsylvania

Cheapest flights from Louisville to Pennsylvania
Explore the most affordable flight options available from Louisville to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:05 amSDF - EWR
1 stop28h 02mMultiple Airlines
Wed 5/215:15 amEWR - SDF
1 stop14h 00mMultiple Airlines
Deal found 3/24$171
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/225:45 amSDF - PHL
1 stop27h 16mSpirit Airlines
Tue 4/2911:53 amPHL - SDF
1 stop25h 06mSpirit Airlines
Deal found 3/25$180
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:00 amSDF - EWR
1 stop15h 54mSpirit Airlines
Wed 4/96:59 amEWR - SDF
2 stops15h 18mSpirit Airlines
Deal found 3/24$184
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:30 pmSDF - DCA
Nonstop1h 44mAmerican Airlines
Sat 6/148:20 amDCA - SDF
Nonstop2h 02mAmerican Airlines
Deal found 3/24$189
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:00 amSDF - IAD
Nonstop1h 34mUnited Airlines
Mon 5/53:36 pmIAD - SDF
1 stop6h 02mUnited Airlines
Deal found 3/25$189
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/95:45 amSDF - PIT
1 stop11h 53mSpirit Airlines
Sun 4/136:30 pmPIT - SDF
1 stop24h 01mSpirit Airlines
Deal found 3/25$191
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:25 pmSDF - EWR
Nonstop2h 09mUnited Airlines
Mon 5/57:05 pmEWR - SDF
Nonstop2h 33mUnited Airlines
Deal found 3/25$197
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/142:37 pmSDF - DCA
1 stop4h 58mDelta
Wed 4/166:00 amDCA - SDF
1 stop4h 03mDelta
Deal found 3/23$199
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/144:59 pmSDF - IAD
1 stop4h 24mDelta
Wed 4/1610:15 amIAD - SDF
1 stop5h 39mDelta
Deal found 3/24$199
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:30 amSDF - LGA
Nonstop2h 12mDelta
Sat 5/39:20 amLGA - SDF
Nonstop2h 31mDelta
Deal found 3/24$203
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:25 pmSDF - JFK
Nonstop2h 22mDelta
Sun 5/410:04 amJFK - SDF
Nonstop2h 31mDelta
Deal found 3/24$203
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/144:05 pmSDF - DCA
1 stop6h 00mSouthwest
Wed 4/1611:35 amDCA - SDF
2 stops9h 05mSouthwest
Deal found 3/24$204

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Pennsylvania 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Louisville to Pennsylvania that are best for you.

Fly from

Louisville

Fly to

Pennsylvania

Route

Depart

Return

Price

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Tue 5/6

5:05 am-9:07 am

1 stop28h 02m

Newark

Wed 5/21

5:15 am-7:15 pm

1 stop14h 00m

$171

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Tue 4/22

5:45 am-9:01 am

1 stop27h 16m

Philadelphia

Tue 4/29

11:53 am-12:59 pm

1 stop25h 06m

$180

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Tue 4/8

6:00 am-9:54 pm

1 stop15h 54m

Newark

Wed 4/9

6:59 am-10:17 pm

2 stops15h 18m

$184

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Tue 6/10

7:30 pm-9:14 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Sat 6/14

8:20 am-10:22 am

Nonstop2h 02m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Sat 5/3

6:00 am-7:34 am

Nonstop1h 34m

Washington, D.C. Dulles Intl

Mon 5/5

3:36 pm-9:38 pm

1 stop6h 02m

$189

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Wed 4/9

5:45 am-5:38 pm

1 stop11h 53m

Pittsburgh

Sun 4/13

6:30 pm-6:31 pm

1 stop24h 01m

$191

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 5/1

4:25 pm-6:34 pm

Nonstop2h 09m

Newark

Mon 5/5

7:05 pm-9:38 pm

Nonstop2h 33m

$197

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Mon 4/14

2:37 pm-7:35 pm

1 stop4h 58m

Washington, D.C. Reagan-National

Wed 4/16

6:00 am-10:03 am

1 stop4h 03m

$199

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Mon 4/14

4:59 pm-9:23 pm

1 stop4h 24m

Washington, D.C. Dulles Intl

Wed 4/16

10:15 am-3:54 pm

1 stop5h 39m

$199

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Fri 5/2

6:30 am-8:42 am

Nonstop2h 12m

New York LaGuardia

Sat 5/3

9:20 am-11:51 am

Nonstop2h 31m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Louisville to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Pennsylvania

What is the cheapest month to book a flight from Louisville to Pennsylvania?

Currently, August is the cheapest month in which you can book a flight from Louisville to Pennsylvania (average of $236). Flying from Louisville to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to PA?

Find hourly flight availability from Louisville to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

When flying from Louisville to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated March 25, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and Breeze Airways from Louisville to Pennsylvania to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,890 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Breeze Airways
8.0
Very good
156 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Pennsylvania?

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Pennsylvania. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

  • How popular is this Louisville to Pennsylvania flight route?

    The Louisville Intl to Pennsylvania flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Louisville to Pennsylvania one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $78. Users have also found prices from $90 and $90 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Louisville to Pennsylvania?

    When deciding which route to take from Louisville to Pennsylvania consider Louisville Intl - Newark, Louisville Intl - New York LaGuardia or Louisville Intl - Washington, D.C. Dulles Intl as they are the most popular.

  • What are the most reliable airlines from Louisville to Pennsylvania?

    The top 3 most reliable airlines when flying from Louisville to Pennsylvania are Aer Lingus (88%), Alaska Airlines (86%) and American Airlines (84%).

  • What are the cheapest flights from Louisville to Pennsylvania?

    Looking at all options, your cheapest flight can be booked for $133. While the most popular route (Louisville Intl - Newark) can be booked for $194 on average our data indicates $427 when flying from Louisville to Pennsylvania.

  • Can I find deals for flights from Louisville to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Louisville to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Pennsylvania.

  • Can I find deals for business class flights from Louisville to Pennsylvania?

    Yes. Cheapflights offers flight deals from Louisville to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Louisville to Pennsylvania (average of $236). Flying from Louisville to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Denver flights
Cincinnati to Seattle flights
Nashville to Seattle flights
Cincinnati to Las Vegas flights
Cincinnati to Orlando flights
Nashville to John F Kennedy Intl flights
Nashville to LaGuardia flights
Cincinnati to Dallas/Fort Worth flights
Cincinnati to John F Kennedy Intl flights
Cincinnati to Boston flights
Nashville to Los Angeles flights
Cincinnati to LaGuardia flights
Nashville to Newark flights
Louisville to Las Vegas flights
Nashville to Denver flights
Cincinnati to Hobby flights
Cincinnati to Newark flights
Cincinnati to Tampa flights
Nashville to Las Vegas flights
Cincinnati to Miami flights
Cincinnati to O'Hare Intl flights
Cincinnati to Fort Lauderdale flights
Nashville to Dallas/Fort Worth flights
Nashville to Reagan-National flights
Nashville to O'Hare Intl flights
Nashville to Dulles Intl flights
Nashville to Orlando flights
Nashville to Fort Lauderdale flights
Cincinnati to George Bush Intcntl flights
Cincinnati to Dulles Intl flights
Cincinnati to Fort Myers flights
Nashville to Miami flights
Nashville to Boston flights
Cincinnati to Sky Harbor Intl flights
Cincinnati to Orlando Sanford Intl flights
Nashville to Baltimore flights
Nashville to Sky Harbor Intl flights
Cincinnati to Los Angeles flights
Nashville to San Francisco flights
Cincinnati to Atlanta flights
Louisville to Boston flights
Cincinnati to Reagan-National flights
Cincinnati to San Francisco flights
Louisville to Denver flights
Louisville to Newark flights
Knoxville to LaGuardia flights
Nashville to Hobby flights
Louisville to Miami flights
Nashville to Tampa flights
Cincinnati to Philadelphia flights

Top 5 airlines flying from Louisville to Pennsylvania

Discover the top 5 airlines that operate flights from Louisville to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$153Average$213FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$173Average$409FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$345FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$377FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$308Average$431FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.