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$43+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SDF
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap 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 March 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Thu 5/74:46 pm
PIT
-
SDF
Nonstop1h 29m
Breeze Airways
Sun 5/106:55 pm
SDF
-
PIT
Nonstop1h 23m
Breeze Airways
Deal found 3/25$88
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Thu 6/44:46 pm
PIT
-
SDF
Nonstop1h 29m
Breeze Airways
Sun 6/76:55 pm
SDF
-
PIT
Nonstop1h 23m
Breeze Airways
Deal found 3/27$93
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Thu 5/284:46 pm
PIT
-
SDF
Nonstop1h 29m
Breeze Airways
Sun 5/316:55 pm
SDF
-
PIT
Nonstop1h 23m
Breeze Airways
Deal found 3/26$117
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Thu 6/44:46 pm
PIT
-
SDF
Nonstop1h 29m
Multiple Airlines
Sun 6/78:56 pm
SDF
-
PIT
1 stop23h 03m
Multiple Airlines
Deal found 3/27$144
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Thu 5/76:42 pm
PIT
-
SDF
1 stop24h 16m
Multiple Airlines
Sun 5/106:55 pm
SDF
-
PIT
Nonstop1h 23m
Multiple Airlines
Deal found 3/25$153
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sun 5/314:46 pm
PIT
-
SDF
Nonstop1h 29m
Multiple Airlines
Thu 6/48:56 pm
SDF
-
PIT
1 stop23h 03m
Multiple Airlines
Deal found 3/27$155
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 5/156:25 am
PIT
-
SDF
1 stop12h 33m
Multiple Airlines
Sun 5/176:55 pm
SDF
-
PIT
Nonstop1h 23m
Multiple Airlines
Deal found 3/24$221
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Fri 5/299:29 pm
PIT
-
SDF
1 stop18h 10m
Multiple Airlines
Sun 5/316:55 pm
SDF
-
PIT
Nonstop1h 23m
Multiple Airlines
Deal found 3/25$236
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 7/311:07 pm
PIT
-
SDF
1 stop23h 05m
Multiple Airlines
Sun 8/26:55 pm
SDF
-
PIT
Nonstop1h 23m
Multiple Airlines
Deal found 3/24$237

Find 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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$88
(Kiwi.com)

One-way from

$43
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$554
Provider with most accurate pricing for Pittsburgh-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Louisville Intl flights.
Search Deals
From Pittsburgh to Louisville Intl
Search Deals
One-way flight from Pittsburgh to Louisville Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 28, 2026.
Use the filters below to find and compare flights from Pittsburgh to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Sun 5/31

4:46 pm-6:15 pm

Nonstop1h 29m

Louisville Intl

Thu 6/4

6:55 pm-8:18 pm

Nonstop1h 23m

$88

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 6/4

4:46 pm-6:15 pm

Nonstop1h 29m

Louisville Intl

Sun 6/7

8:56 pm-7:59 pm

1 stop23h 03m

$144

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 5/29

9:29 pm-3:39 pm

1 stop18h 10m

Louisville Intl

Sun 5/31

6:55 pm-8:18 pm

Nonstop1h 23m

$236

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 5/28

4:46 pm-6:15 pm

Nonstop1h 29m

Louisville Intl

Sun 5/31

6:44 pm-9:21 am

1 stop14h 37m

$240

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Sun 5/31

8:58 pm-8:20 pm

3 stops23h 22m

Louisville Intl

Thu 6/4

6:55 pm-8:18 pm

Nonstop1h 23m

$278

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Mon 5/18

2:45 pm-10:10 pm

1 stop7h 25m

Louisville Intl

Wed 5/20

6:20 am-5:55 pm

2 stops11h 35m

$282

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 5/13

4:20 pm-10:55 pm

1 stop6h 35m

Louisville Intl

Wed 5/27

4:40 pm-9:20 pm

1 stop4h 40m

$293

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 4/24

6:00 pm-10:30 pm

1 stop4h 30m

Louisville Intl

Sat 4/25

9:55 am-1:58 pm

1 stop4h 03m

$294

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Mon 4/27

7:57 pm-12:25 am

1 stop4h 28m

Louisville Intl

Wed 4/29

6:00 am-11:04 am

1 stop5h 04m

$326

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 5/29

1:35 pm-9:45 pm

2 stops8h 10m

Louisville Intl

Sun 5/31

3:50 pm-11:40 pm

2 stops7h 50m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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, May is the cheapest month in which you can book a flight from Pittsburgh to Louisville (average of $104). Flying from Pittsburgh to Louisville in January is currently the most expensive (average of $363). 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.

How much does it cost to fly round-trip from Pittsburgh to Louisville?

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 March 28, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Pittsburgh to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,356 reviews
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,520 reviews
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Pittsburgh to Louisville?

    For as low as $88, Breeze Airways can have you in Louisville from Pittsburgh in 1h 29m. The distance between Pittsburgh and Louisville is about 334 mi. Generally, flights for this route are nonstop.

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

    Cheapflights users have booked flights from Pittsburgh to Louisville round-trip from $196. Another airline that can offer you cheap pricing is Delta. American Airlines is priced at 48% 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 American Airlines ($79), Delta ($98), and United Airlines ($128).

  • 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, May is the cheapest month in which you can book a flight from Pittsburgh to Louisville (average of $104). Flying from Pittsburgh to Louisville in January is currently the most expensive (average of $363). 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 Louisville?

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

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Top 2 airlines flying from Pittsburgh to Louisville

Discover the top 2 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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$196Average$372FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$407FlexibilityNo cancel feeOn-timeN/A

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