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$95+ Cheap flights from Pennsylvania to Louisville (SDF)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SDF
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Pennsylvania to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$209
(Delta)

One-way from

$95
(United Airlines)
From Pennsylvania to Louisville Intl
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One-way flight from Pennsylvania to Louisville Intl
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Find flight deals from Pennsylvania to Louisville

Cheapest flights from Pennsylvania to Louisville
Explore the most affordable flight options available from Pennsylvania to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This American Airlines deal was found by Cheapflights users on 12/22. 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 12/317:45 pmDCA - SDF
Nonstop1h 56mAmerican Airlines
Wed 1/16:17 amSDF - DCA
Nonstop1h 42mAmerican Airlines
Deal found 12/22$239
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/315:41 pmEWR - SDF
1 stop4h 22mAmerican Airlines
Thu 1/25:58 pmSDF - EWR
1 stop4h 18mAmerican Airlines
Deal found 12/22$292
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/268:10 pmIAD - SDF
1 stop4h 24mAmerican Airlines
Thu 1/28:13 pmSDF - IAD
1 stop3h 49mAmerican Airlines
Deal found 12/21$313
This Delta deal was found by Cheapflights users on 12/22. 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.
Tue 12/245:02 pmEWR - SDF
1 stop5h 25mDelta
Thu 1/26:04 pmSDF - EWR
1 stop5h 12mDelta
Deal found 12/22$345
This American Airlines deal was found by Cheapflights users on 12/20. 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 12/237:41 pmMDT - SDF
1 stop4h 53mAmerican Airlines
Mon 12/308:13 pmSDF - MDT
1 stop3h 42mAmerican Airlines
Deal found 12/20$353
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/242:50 pmAVP - SDF
1 stop6h 02mUnited Airlines
Wed 1/110:02 amSDF - AVP
1 stop4h 03mUnited Airlines
Deal found 12/22$393
This Delta deal was found by Cheapflights users on 12/20. 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 12/2312:19 pmMDT - SDF
2 stops10h 40mDelta
Mon 12/306:04 pmSDF - MDT
1 stop4h 42mDelta
Deal found 12/20$398
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/266:59 pmIAD - SDF
Nonstop1h 53mUnited Airlines
Thu 1/26:00 pmSDF - IAD
1 stop5h 59mUnited Airlines
Deal found 12/21$419
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Fri 12/276:07 pmLGA - SDF
Nonstop2h 22mAmerican Airlines
Wed 1/16:17 amSDF - LGA
1 stop10h 40mAmerican Airlines
Deal found 12/22$440
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/246:59 pmEWR - SDF
Nonstop2h 33mUnited Airlines
Thu 1/26:00 pmSDF - EWR
1 stop6h 57mUnited Airlines
Deal found 12/22$451
This Southwest deal was found by Cheapflights users on 12/20. 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.
Fri 12/274:55 pmLGA - SDF
1 stop5h 50mSouthwest
Tue 12/311:55 pmSDF - LGA
2 stops9h 10mSouthwest
Deal found 12/20$459
This Southwest deal was found by Cheapflights users on 12/21. 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 12/266:00 pmDCA - SDF
1 stop4h 45mSouthwest
Thu 1/26:40 amSDF - DCA
2 stops10h 35mSouthwest
Deal found 12/21$473

Find flights from Pennsylvania to Louisville within your budget

Customize your flight search to find flights from Pennsylvania to Louisville 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 1/16

9:48 am-12:23 pm

Nonstop2h 35m

Louisville Intl

Mon 1/20

12:53 pm-3:00 pm

Nonstop2h 07m

$209

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Thu 1/9

8:55 am-3:30 pm

1 stop6h 35m

Louisville Intl

Sun 1/12

5:01 pm-9:33 pm

1 stop4h 32m

$213

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 1/9

6:00 am-11:34 am

1 stop5h 34m

Louisville Intl

Sat 1/11

2:43 pm-9:05 pm

1 stop6h 22m

$213

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 1/9

9:59 am-6:30 pm

1 stop8h 31m

Louisville Intl

Mon 1/13

7:35 pm-9:04 am

1 stop13h 29m

$217

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Wed 1/29

8:00 am-3:00 pm

1 stop7h 00m

Louisville Intl

Sun 2/2

6:06 am-1:00 pm

1 stop6h 54m

$217

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Sat 1/11

6:08 am-6:30 pm

1 stop12h 22m

Louisville Intl

Mon 1/13

5:34 pm-9:57 am

1 stop16h 23m

$219

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 1/9

12:50 pm-3:30 pm

Nonstop2h 40m

Louisville Intl

Mon 1/13

4:14 pm-6:29 pm

Nonstop2h 15m

$219

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Sat 1/25

6:00 am-6:30 pm

1 stop12h 30m

Louisville Intl

Sun 1/26

9:37 pm-7:35 am

1 stop9h 58m

$222

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Fri 2/14

6:59 am-12:11 pm

1 stop5h 12m

Louisville Intl

Mon 2/17

7:17 pm-8:54 pm

Nonstop1h 37m

$224

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Mon 3/3

5:45 pm-7:38 pm

Nonstop1h 53m

Louisville Intl

Wed 3/5

2:30 pm-4:06 pm

Nonstop1h 36m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Pennsylvania 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.

Travel insights for flights from Pennsylvania to Louisville

Get recent, data-driven insights about flights from Pennsylvania to Louisville including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Louisville (average of $299). Flying from Pennsylvania to Louisville in April is currently the most expensive (average of $369). 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 PA to SDF?

Find hourly flight availability from Pennsylvania to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Louisville as you normally would.

Rainfall in Louisville by month

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

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

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

If weather is an important factor for your trip to Louisville, 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 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated December 22, 2024.
Read reviews from past customers who have flown American Airlines, Delta and United Airlines from Pennsylvania to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Entertainment

7.7

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Entertainment

7.7

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Entertainment

7.7

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,028 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Entertainment

7.7

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
822 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Entertainment

7.7

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Entertainment

7.7

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Louisville. 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 into for flights to Louisville from Pennsylvania?

    For a flight from Pennsylvania to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

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

    One-way options have recently been found by users for as low as $95 on United Airlines. Other airlines that offer cheap prices include Allegiant Air from $98 and Delta from $104 one-way.

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

    The most popular route from Pennsylvania to Louisville is Newark - Louisville Intl. You may also consider New York LaGuardia - Louisville Intl or New York John F Kennedy Intl - Louisville Intl.

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

    The top 3 most reliable airlines when flying from Pennsylvania to Louisville are Aer Lingus (98%), Piedmont Airlines (97%) and Qatar Airways (96%).

  • What are the cheapest flights from Pennsylvania to Louisville?

    Looking for the cheapest flight from Pennsylvania to Louisville? While on average our users pay $459, our data indicates the cheapest price to be $193. The most popular route (Newark - Louisville Intl), is priced around $177.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Louisville 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 Pennsylvania to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Louisville (average of $299). Flying from Pennsylvania to Louisville in April is currently the most expensive (average of $369). 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 Pennsylvania to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Nashville flights
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Top 5 airlines flying from Pennsylvania to Louisville

Discover the top 5 airlines that operate flights from Pennsylvania to Louisville. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$250FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$172Average$440FlexibilityNo cancel feeOn-time69%
DeltaCheapest$177Average$382FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$195Average$411FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$310Average$416FlexibilityNo cancel feeOn-time63%
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