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Pennsylvania

$48+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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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 July 2, 2025.

Round-trip from

$98
(FlightHub)

One-way from

$48
(FlightHub)

Popular in

October

Cheapest in

June

Average price

$469

Good round-trip deal

$368 or less

Good one-way deal

$183 or less
From Louisville Intl to Pennsylvania
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One-way flight from Louisville Intl to Pennsylvania
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Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Louisville Intl to Pennsylvania.
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Price to beat on a one-way flight from Louisville Intl to Pennsylvania.
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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 July 2, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3112:32 pmSDF - EWR
Nonstop2h 22mSpirit Airlines
Sun 8/39:10 amEWR - SDF
Nonstop2h 17mSpirit Airlines
Deal found 6/30$98
This Mytrip deal was found by Cheapflights users on 6/30. 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 7/239:46 amSDF - EWR
1 stop8h 34mMultiple Airlines
Thu 7/249:10 amEWR - SDF
Nonstop2h 17mMultiple Airlines
Deal found 6/30$146
This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:46 pmSDF - LGA
1 stop4h 14mSpirit Airlines
Thu 8/216:35 amLGA - SDF
1 stop7h 16mSpirit Airlines
Deal found 6/29$157
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 9/16:44 amSDF - PIT
1 stop8h 07mAmerican Airlines
Thu 9/410:26 amPIT - SDF
1 stop8h 58mAmerican Airlines
Deal found 7/2$183
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 7/247:15 amSDF - DCA
Nonstop1h 45mAmerican Airlines
Sat 8/28:25 amDCA - SDF
Nonstop2h 02mAmerican Airlines
Deal found 6/30$189
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/2412:20 pmSDF - IAD
Nonstop1h 42mUnited Airlines
Sun 7/273:30 pmIAD - SDF
Nonstop1h 50mUnited Airlines
Deal found 6/30$189
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sat 12/64:25 pmSDF - DCA
1 stop3h 55mSouthwest
Fri 12/126:55 amDCA - SDF
1 stop8h 55mSouthwest
Deal found 7/2$190
This CheapOair deal was found by Cheapflights users on 6/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:45 amSDF - PHL
1 stop5h 08mSpirit Airlines
Thu 9/116:45 amPHL - SDF
1 stop7h 06mSpirit Airlines
Deal found 6/30$193
This Delta deal was found by Cheapflights users on 7/1. 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 8/223:11 pmSDF - DCA
1 stop4h 24mDelta
Mon 8/257:38 pmDCA - SDF
1 stop4h 18mDelta
Deal found 7/1$193
This Delta deal was found by Cheapflights users on 7/2. 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 8/157:45 pmSDF - IAD
1 stop4h 36mDelta
Mon 8/1812:39 pmIAD - SDF
1 stop6h 01mDelta
Deal found 7/2$193
This Southwest deal was found by Cheapflights users on 7/2. 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 9/14:20 pmSDF - PIT
1 stop6h 25mSouthwest
Thu 9/410:10 amPIT - SDF
2 stops7h 30mSouthwest
Deal found 7/2$202
This Mytrip deal was found by Cheapflights users on 6/30. 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 7/239:46 amSDF - LGA
1 stop13h 40mMultiple Airlines
Thu 7/246:59 amLGA - SDF
1 stop10h 59mMultiple Airlines
Deal found 6/30$203

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 July 2, 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

Thu 7/31

12:32 pm-2:54 pm

Nonstop2h 22m

Newark

Sun 8/3

9:10 am-11:27 am

Nonstop2h 17m

$98

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 7/23

9:46 am-6:20 pm

1 stop8h 34m

Newark

Thu 7/24

9:10 am-11:27 am

Nonstop2h 17m

$146

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Thu 8/14

2:46 pm-7:00 pm

1 stop4h 14m

New York LaGuardia

Thu 8/21

6:35 am-1:51 pm

1 stop7h 16m

$157

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Mon 9/1

6:44 am-2:51 pm

1 stop8h 07m

Pittsburgh

Thu 9/4

10:26 am-7:24 pm

1 stop8h 58m

$183

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Thu 7/24

10:00 am-11:38 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Mon 7/28

3:30 pm-5:20 pm

Nonstop1h 50m

$189

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Thu 7/24

7:15 am-9:00 am

Nonstop1h 45m

Washington, D.C. Reagan-National

Sat 8/2

8:25 am-10:27 am

Nonstop2h 02m

$189

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Sat 12/6

6:10 am-1:35 pm

1 stop7h 25m

Washington, D.C. Reagan-National

Fri 12/12

10:40 am-7:15 pm

1 stop8h 35m

$190

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Fri 8/22

3:11 pm-7:35 pm

1 stop4h 24m

Washington, D.C. Reagan-National

Mon 8/25

7:38 pm-11:56 pm

1 stop4h 18m

$193

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Fri 8/15

7:45 pm-12:21 am

1 stop4h 36m

Washington, D.C. Dulles Intl

Sat 8/16

12:39 pm-5:06 pm

1 stop4h 27m

$193

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Tue 9/9

7:45 am-12:53 pm

1 stop5h 08m

Philadelphia

Thu 9/11

6:45 am-1:51 pm

1 stop7h 06m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 60 results
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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 July 2, 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.

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 July 2, 2025.
Get a feel of what it's like to fly with Breeze Airways, Alaska Airlines, and Southwest from Louisville to Pennsylvania by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Overall

8.1

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
182 reviews
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Overall

8.1

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
10,000 reviews
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Overall

8.1

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,272 reviews
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Overall

8.1

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,983 reviews
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Overall

8.1

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,861 reviews
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Overall

8.1

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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 14 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 $48. Users have also found prices from $69 and $69 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 - New York LaGuardia, Louisville Intl - Newark or Louisville Intl - New York John F Kennedy 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 Republic Airways (84%), Aer Lingus (78%) and Qatar Airways (77%).

  • What are the cheapest flights from Louisville to Pennsylvania?

    Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Louisville Intl - New York LaGuardia) can be booked for $195 on average our data indicates $424 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.

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Alternative routes for Louisville to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$165Average$233FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$198Average$355FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$332FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$223Average$410FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$394FlexibilityNo cancel feeOn-time63%

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