Pennsylvania

$79+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
feb. 7 — feb. 141
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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 enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$119
(Cheapflightsfares)

One-way from

$79
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$519

Good round-trip deal

$570 or less

Good one-way deal

$211 or less
Provider with most accurate pricing for Louisville Intl-Philadelphia flight deals.
Provider most trusted by Cheapflights users for Louisville Intl-Philadelphia flights.
From Louisville Intl to Pennsylvania
One-way flight from Louisville Intl to Pennsylvania
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Louisville Intl to Pennsylvania.
Price to beat on a one-way flight from Louisville Intl to Pennsylvania.

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 enero 8, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/33:36 pmSDF - PHL
1 stop8h 14mSpirit Airlines
mar. 2/106:00 amPHL - SDF
1 stop8h 41mSpirit Airlines
Deal found 1/6$119
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/193:33 pmSDF - PHL
1 stop8h 17mSpirit Airlines
mar. 2/246:00 amPHL - SDF
1 stop8h 38mSpirit Airlines
Deal found 1/7$149
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/26:54 pmSDF - PHL
1 stop16h 25mMultiple Airlines
mié. 2/412:40 pmPHL - SDF
1 stop26h 01mMultiple Airlines
Deal found 1/5$170
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/193:33 pmSDF - PHL
1 stop8h 17mSpirit Airlines
lun. 2/235:30 amPHL - SDF
1 stop6h 51mSpirit Airlines
Deal found 1/7$172
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/203:36 pmSDF - PHL
1 stop19h 38mMultiple Airlines
jue. 1/222:40 pmPHL - SDF
1 stop27h 24mMultiple Airlines
Deal found 1/6$175
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/266:54 pmSDF - EWR
1 stop16h 48mMultiple Airlines
mar. 2/36:00 pmEWR - SDF
1 stop19h 00mMultiple Airlines
Deal found 1/7$177
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/173:33 pmSDF - PHL
1 stop17h 11mMultiple Airlines
mar. 2/244:14 pmPHL - SDF
1 stop20h 07mMultiple Airlines
Deal found 1/7$178
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/273:36 pmSDF - EWR
1 stop20h 06mSpirit Airlines
mar. 2/36:00 pmEWR - SDF
1 stop19h 00mSpirit Airlines
Deal found 1/7$178
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/173:33 pmSDF - PHL
1 stop17h 11mSpirit Airlines
mié. 2/255:26 pmPHL - SDF
1 stop21h 12mSpirit Airlines
Deal found 1/7$180
This Mytrip deal was found by Cheapflights users on 1/7. 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.
lun. 2/26:54 pmSDF - EWR
1 stop16h 48mMultiple Airlines
jue. 2/51:00 pmEWR - SDF
2 stops24h 00mMultiple Airlines
Deal found 1/7$180
This Super.com deal was found by Cheapflights users on 1/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/231:55 pmSDF - EWR
1 stop9h 32mSpirit Airlines
mié. 1/285:00 amEWR - SDF
1 stop8h 00mSpirit Airlines
Deal found 1/8$181
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/181:19 pmSDF - PHL
1 stop9h 57mMultiple Airlines
mar. 2/244:14 pmPHL - SDF
1 stop20h 07mMultiple Airlines
Deal found 1/7$182

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 enero 8, 2026.
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

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

mar. 2/10

9:50 am-11:36 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

sáb. 2/14

5:43 pm-7:42 pm

Nonstop1h 59m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

vie. 2/27

9:50 am-11:33 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

dom. 3/1

12:50 pm-2:47 pm

Nonstop1h 57m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

mar. 2/17

2:35 pm-4:13 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

mar. 3/3

12:50 pm-2:47 pm

Nonstop1h 57m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

mar. 3/10

2:35 pm-4:13 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

sáb. 3/14

12:50 pm-2:47 pm

Nonstop1h 57m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

jue. 2/12

9:50 am-11:33 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

mar. 2/17

12:50 pm-2:47 pm

Nonstop1h 57m

$189

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

mar. 2/17

6:25 am-12:00 pm

1 stop5h 35m

Washington, D.C. Reagan-National

mar. 3/3

6:00 am-12:15 pm

1 stop6h 15m

$190

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

mié. 3/18

12:07 pm-6:07 pm

1 stop6h 00m

Pittsburgh

mié. 3/25

3:26 pm-9:26 pm

1 stop6h 00m

$195

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

mar. 3/10

6:00 am-10:45 am

1 stop4h 45m

Pittsburgh

mar. 4/7

10:10 am-2:00 pm

1 stop3h 50m

$195

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

mié. 3/18

5:35 pm-9:24 pm

1 stop3h 49m

Pittsburgh

mar. 3/24

11:50 am-4:30 pm

1 stop4h 40m

$195

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

mié. 3/11

6:00 am-10:45 am

1 stop4h 45m

Pittsburgh

mar. 4/7

11:50 am-6:49 pm

1 stop6h 59m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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, February is the cheapest month in which you can book a flight from Louisville to Pennsylvania (average of $112). Flying from Louisville to Pennsylvania in November is currently the most expensive (average of $219). 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 enero 8, 2026.

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.

Weekly flight availability from Louisville to Pennsylvania

Explore weekly flight availability from Louisville to Pennsylvania. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 8, 2026.

The most flights from SDF to USPA are scheduled on a Monday (5 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

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 enero 8, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines 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.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

  • How long is the flight from Louisville to Pennsylvania?

    A quick flight from Louisville to Pennsylvania can take about 1h 46m. United Airlines provides one of the quickest options available for as low as $189. There are 450 mi between Louisville and Pennsylvania. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $49. Users have also found prices from $113 and $136 on Delta and American Airlines, respectively.

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

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

    The top 3 most reliable airlines when flying from Louisville to Pennsylvania are PSA Airlines (88%), Aer Lingus (87%) and American Airlines (82%).

  • What are the cheapest flights from Louisville to Pennsylvania?

    Looking at all options, your cheapest flight can be booked for $142. While the most popular route (Louisville Intl - New York LaGuardia) can be booked for $149 on average, our data indicates $537 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, February is the cheapest month in which you can book a flight from Louisville to Pennsylvania (average of $112). Flying from Louisville to Pennsylvania in November is currently the most expensive (average of $219). 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

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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.

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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$165Average$230FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$215Average$377FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$215Average$407FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$267Average$424FlexibilityNo cancel feeOn-time69%

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