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$95+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SDF
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:16 pmPIT - SDF
1 stop10h 40mAmerican Airlines
Tue 12/1610:20 amSDF - PIT
1 stop9h 01mAmerican Airlines
Deal found 11/11$223
This Mytrip deal was found by Cheapflights users on 11/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:14 amPIT - SDF
1 stop8h 39mSpirit Airlines
Thu 12/411:55 amSDF - PIT
1 stop12h 46mSpirit Airlines
Deal found 11/12$234
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:14 amPIT - SDF
1 stop25h 49mMultiple Airlines
Mon 12/18:52 pmSDF - PIT
2 stops24h 55mMultiple Airlines
Deal found 11/11$349
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Sun 12/218:00 amPIT - SDF
1 stop15h 59mMultiple Airlines
Mon 12/223:02 pmSDF - PIT
1 stop7h 40mMultiple Airlines
Deal found 11/11$350
This American Airlines deal was found by Cheapflights users on 11/13. 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 12/512:44 pmPIT - SDF
1 stop8h 54mAmerican Airlines
Mon 12/86:08 amSDF - PIT
1 stop11h 57mAmerican Airlines
Deal found 11/13$357
This Southwest deal was found by Cheapflights users on 11/13. 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 12/56:45 pmPIT - SDF
1 stop4h 20mSouthwest
Mon 12/811:45 amSDF - PIT
2 stops8h 45mSouthwest
Deal found 11/13$368
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:44 pmPIT - SDF
1 stop4h 15mDelta
Sun 12/76:16 pmSDF - PIT
1 stop4h 56mDelta
Deal found 11/12$395
This Southwest deal was found by Cheapflights users on 11/12. 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.
Fri 12/54:05 pmPIT - SDF
1 stop6h 45mSouthwest
Sun 12/75:30 amSDF - PIT
2 stops6h 35mSouthwest
Deal found 11/12$400

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$183
(American Airlines)

One-way from

$95
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$496
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. 8% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 13, 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

Tue 2/3

6:00 am-2:33 pm

1 stop8h 33m

Louisville Intl

Wed 2/4

1:55 pm-11:07 pm

1 stop9h 12m

$204

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Mon 1/12

5:50 pm-2:33 pm

1 stop20h 43m

Louisville Intl

Wed 1/14

1:55 pm-11:07 pm

1 stop9h 12m

$217

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 2/18

4:39 pm-11:09 pm

2 stops6h 30m

Louisville Intl

Fri 2/20

6:32 am-5:57 pm

1 stop11h 25m

$225

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Tue 12/2

9:14 am-5:53 pm

1 stop8h 39m

Louisville Intl

Thu 12/4

11:55 am-12:41 am

1 stop12h 46m

$234

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Tue 2/3

3:55 pm-10:10 pm

2 stops6h 15m

Louisville Intl

Wed 2/4

6:45 am-5:25 pm

2 stops10h 40m

$267

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 1/16

1:48 pm-9:16 pm

1 stop7h 28m

Louisville Intl

Sun 1/18

1:32 pm-9:00 pm

1 stop7h 28m

$270

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 2/18

3:55 pm-10:10 pm

2 stops6h 15m

Louisville Intl

Fri 2/20

1:40 pm-10:05 pm

2 stops8h 25m

$290

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Tue 3/10

1:50 pm-8:52 pm

1 stop7h 02m

Louisville Intl

Wed 3/11

6:00 am-10:45 am

1 stop4h 45m

$309

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 12/10

5:05 pm-11:00 am

1 stop17h 55m

$95

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Tue 2/10

6:00 am-2:33 pm

1 stop8h 33m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 16 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pittsburgh-Louisville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, August is the cheapest month in which you can book a flight from Pittsburgh to Louisville (average of $141). Flying from Pittsburgh to Louisville in January is currently the most expensive (average of $316). 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 November 13, 2025.

It’s typically best to fly out from Pittsburgh to Louisville at noon. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 November 13, 2025.
Peruse reviews from past customers who have flown with Southwest, 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.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,051 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 $225, Spirit Airlines can have you in Louisville from Pittsburgh in 6h 30m. The distance between Pittsburgh and Louisville is about 334 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Pittsburgh to Louisville round-trip from $207. Other airlines that can offer you cheap pricing are American Airlines, from $214, and Southwest, from $336. Delta is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • 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, August is the cheapest month in which you can book a flight from Pittsburgh to Louisville (average of $141). Flying from Pittsburgh to Louisville in January is currently the most expensive (average of $316). 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 3 airlines flying from Pittsburgh to Louisville

Discover the top 3 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$207Average$347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$214Average$355FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$336Average$384FlexibilityNo cancel feeOn-time63%

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