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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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$98
(FlightHub)

One-way from

$48
(FlightHub)

Popular in

October

Cheapest in

June

Average price

$378

Good round-trip deal

$356 or less

Good one-way deal

$234 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. 7% potential increase in price ($36 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 June 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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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 7/1712:32 pmSDF - EWR
Nonstop2h 22mSpirit Airlines
Sun 7/209:10 amEWR - SDF
Nonstop2h 17mSpirit Airlines
Deal found 6/11$98
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Mon 8/2512:00 pmSDF - PHL
1 stop10h 42mSpirit Airlines
Fri 9/265:45 amPHL - SDF
1 stop5h 08mSpirit Airlines
Deal found 6/11$159
This FlightHub deal was found by Cheapflights users on 6/11. 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 7/2412:32 pmSDF - PIT
1 stop10h 57mSpirit Airlines
Thu 7/316:30 amPIT - SDF
1 stop4h 57mSpirit Airlines
Deal found 6/11$172
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/87:15 amSDF - DCA
Nonstop1h 45mAmerican Airlines
Tue 7/155:00 pmDCA - SDF
Nonstop1h 54mAmerican Airlines
Deal found 6/10$189
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/1012:20 pmSDF - IAD
Nonstop1h 42mUnited Airlines
Thu 7/178:40 amIAD - SDF
Nonstop1h 47mUnited Airlines
Deal found 6/12$189
This American Airlines deal was found by Cheapflights users on 6/12. 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 9/49:57 amSDF - PIT
1 stop9h 47mAmerican Airlines
Mon 9/83:06 pmPIT - SDF
1 stop6h 30mAmerican Airlines
Deal found 6/12$190
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Mon 7/212:50 pmSDF - LGA
1 stop4h 10mSpirit Airlines
Fri 7/255:59 amLGA - SDF
1 stop7h 56mSpirit Airlines
Deal found 6/11$191
This Southwest deal was found by Cheapflights users on 6/11. 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.
Tue 9/93:20 pmSDF - DCA
1 stop7h 55mSouthwest
Fri 9/126:55 pmDCA - SDF
1 stop3h 55mSouthwest
Deal found 6/11$193
This Delta deal was found by Cheapflights users on 6/11. 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 7/318:14 pmSDF - IAD
1 stop4h 20mDelta
Mon 8/47:36 pmIAD - SDF
1 stop4h 56mDelta
Deal found 6/11$193
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Sat 7/1210:54 amSDF - PIT
1 stop10h 02mMultiple Airlines
Sat 7/191:21 pmPIT - SDF
1 stop22h 06mMultiple Airlines
Deal found 6/11$199
This Delta deal was found by Cheapflights users on 6/11. 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 6/305:37 pmSDF - DCA
1 stop6h 09mDelta
Fri 7/412:10 pmDCA - SDF
1 stop4h 42mDelta
Deal found 6/11$199
This Southwest deal was found by Cheapflights users on 6/12. 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.
Thu 9/41:15 pmSDF - PIT
1 stop6h 30mSouthwest
Mon 9/85:35 amPIT - SDF
2 stops6h 45mSouthwest
Deal found 6/12$202

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 June 12, 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 7/17

12:32 pm-2:54 pm

Nonstop2h 22m

Newark

Sun 7/20

9:10 am-11:27 am

Nonstop2h 17m

$98

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Mon 8/25

12:00 pm-10:42 pm

1 stop10h 42m

Philadelphia

Fri 9/26

5:45 am-10:53 am

1 stop5h 08m

$159

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 7/24

12:32 pm-11:29 pm

1 stop10h 57m

Pittsburgh

Thu 7/31

6:30 am-11:27 am

1 stop4h 57m

$172

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Tue 7/8

7:15 am-9:00 am

Nonstop1h 45m

Washington, D.C. Reagan-National

Tue 7/15

5:00 pm-6:54 pm

Nonstop1h 54m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Thu 7/10

12:20 pm-2:02 pm

Nonstop1h 42m

Washington, D.C. Dulles Intl

Wed 7/16

3:30 pm-5:20 pm

Nonstop1h 50m

$189

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 9/4

9:57 am-7:44 pm

1 stop9h 47m

Pittsburgh

Mon 9/8

3:06 pm-9:36 pm

1 stop6h 30m

$190

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Mon 7/21

2:50 pm-7:00 pm

1 stop4h 10m

New York LaGuardia

Fri 7/25

5:59 am-1:55 pm

1 stop7h 56m

$191

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Tue 9/9

3:20 pm-11:15 pm

1 stop7h 55m

Washington, D.C. Reagan-National

Fri 9/12

6:55 pm-10:50 pm

1 stop3h 55m

$193

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Thu 7/31

8:14 pm-12:34 am

1 stop4h 20m

Washington, D.C. Dulles Intl

Mon 8/4

10:14 am-2:16 pm

1 stop4h 02m

$193

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sat 7/12

10:54 am-8:56 pm

1 stop10h 02m

Pittsburgh

Sat 7/19

1:21 pm-11:27 am

1 stop22h 06m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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.

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 June 12, 2025.

The most flights from SDF to USPA are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $79 and $81 on United Airlines and Allegiant Air, 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 - New York John F Kennedy Intl or Louisville Intl - Newark 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 Qatar Airways (95%), Piedmont Airlines (91%) and Aer Lingus (87%).

  • What are the cheapest flights from Louisville to Pennsylvania?

    Looking at all options, your cheapest flight can be booked for $135. While the most popular route (Louisville Intl - New York LaGuardia) can be booked for $198 on average our data indicates $512 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$155Average$238FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$198Average$355FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$223Average$409FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$308Average$413FlexibilityNo cancel feeOn-time63%

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