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$93+ Cheap flights from Pittsburgh to Louisville (PIT - 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SDF
Apr 14 — Apr 211
Mon 4/14
Mon 4/21
1 adult, Economy
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Cheap flight deals from Pittsburgh to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) 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 April 9, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(American Airlines)

One-way from

$93
(Booking.com)

Popular in

October

Cheapest in

August

Average price

$429
Provider with most accurate pricing for Pittsburgh-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Louisville Intl flights.
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From Pittsburgh to Louisville Intl
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One-way flight from Pittsburgh to Louisville Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Pittsburgh to Louisville

Cheapest flights from Pittsburgh to Louisville
Explore the most affordable flight options available from Pittsburgh to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2025.

This Mytrip deal was found by Cheapflights users on 4/7. 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.
Fri 5/912:31 pmPIT - SDF
1 stop27h 19mSpirit Airlines
Mon 5/126:48 pmSDF - PIT
1 stop28h 31mSpirit Airlines
Deal found 4/7$205
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:06 amPIT - SDF
1 stop21h 54mMultiple Airlines
Sun 5/119:18 pmSDF - PIT
1 stop22h 42mMultiple Airlines
Deal found 4/8$233
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/14:33 pmPIT - SDF
1 stop6h 16mDelta
Tue 7/86:26 pmSDF - PIT
1 stop5h 33mDelta
Deal found 4/8$244
This American Airlines deal was found by Cheapflights users on 4/9. 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 5/97:40 pmPIT - SDF
1 stop4h 38mAmerican Airlines
Mon 5/128:15 pmSDF - PIT
1 stop4h 03mAmerican Airlines
Deal found 4/9$260
This Southwest deal was found by Cheapflights users on 4/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:35 amPIT - SDF
1 stop6h 50mSouthwest
Thu 9/257:10 pmSDF - PIT
1 stop4h 30mSouthwest
Deal found 4/8$293
This United deal was found by Cheapflights users on 4/8. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:15 amPIT - SDF
1 stop4h 12mUnited Airlines
Tue 7/810:00 amSDF - PIT
2 stops13h 42mUnited Airlines
Deal found 4/8$410

Cheapflights Fare Finder

Customize your flight search to find flights from Pittsburgh 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 April 9, 2025.
Use the filters below to find and compare flights from Pittsburgh to Louisville that are best for you.

Fly from

Pittsburgh

Fly to

Louisville

Route

Depart

Return

Price

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 5/9

12:31 pm-3:50 pm

1 stop27h 19m

Louisville Intl

Mon 5/12

6:48 pm-11:19 pm

1 stop28h 31m

$205

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 5/8

11:06 am-9:00 am

1 stop21h 54m

Louisville Intl

Sun 5/11

9:18 pm-8:00 pm

1 stop22h 42m

$233

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Tue 7/1

4:33 pm-10:49 pm

1 stop6h 16m

Louisville Intl

Tue 7/8

6:26 pm-11:59 pm

1 stop5h 33m

$244

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 5/9

7:40 pm-12:18 am

1 stop4h 38m

Louisville Intl

Mon 5/12

8:15 pm-12:18 am

1 stop4h 03m

$260

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Mon 9/22

5:35 am-12:25 pm

1 stop6h 50m

Louisville Intl

Thu 9/25

7:10 pm-11:40 pm

1 stop4h 30m

$293

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Tue 7/1

6:15 am-10:27 am

1 stop4h 12m

Louisville Intl

Tue 7/8

10:00 am-11:42 pm

2 stops13h 42m

$410

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 4/25

12:45 pm-6:31 pm

1 stop5h 46m

$93

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 6/12

5:11 am-2:04 pm

1 stop8h 53m

$97

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 5/23

5:35 pm-9:26 pm

1 stop3h 51m

$169

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 5/23

8:00 pm-1:19 pm

2 stops17h 19m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Compare providers for flights from Pittsburgh to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Louisville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Louisville

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

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

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Louisville (average of $299). Flying from Pittsburgh 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 PIT to SDF?

Find hourly flight availability from Pittsburgh 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 April 9, 2025.

It’s typically best to fly out from Pittsburgh to Louisville at noon. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 April 9, 2025.
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

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
8.0
Very good
4,281 reviews
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

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
7,906 reviews
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

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
8,634 reviews
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

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
8.0
Very good
4,281 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

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.
Spirit Airlines
6.3
Okay
7,904 reviews
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

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 Pittsburgh to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Pittsburgh to Louisville round-trip?

    Cheapflights users have booked flights from Pittsburgh to Louisville round-trip from $190. Other airlines that can offer you cheap pricing are Spirit Airlines, from $205, and Delta, from $251. American Airlines is priced at 50% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Pittsburgh to Louisville are Spirit Airlines ($93), American Airlines ($97), and Delta ($169).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Louisville (average of $299). Flying from Pittsburgh 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.

See more FAQs

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Top 4 airlines flying from Pittsburgh to Louisville

Discover the top 4 airlines that operate flights from Pittsburgh 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 April 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$271Average$363FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$403FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$294Average$475FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$324Average$384FlexibilityNo cancel feeOn-time63%

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