How long is the flight from Pittsburgh to Louisville?

For as low as $294, Spirit Airlines can have you in Louisville from Pittsburgh in 5h 21m. 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 $196. Other airlines that can offer you cheap pricing are Delta, from $207, and Southwest, from $336. American Airlines is priced at 46% 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), Southwest ($95), and Delta ($98).

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.

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).

What are the most popular airlines that fly from Pittsburgh to Louisville?

Before booking your flight from Pittsburgh to Louisville check out the most popular airlines for this route: Delta, American Airlines or Southwest.

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.

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.

$105+ Flights from Pittsburgh to Louisville

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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 December 8, 2025.

Sun 12/147:59 amPIT - SDF

1 stop26h 32mMultiple Airlines

Sun 12/215:05 amSDF - PIT

1 stop17h 37mMultiple Airlines

Deal found 12/7

$301

Fri 12/1910:53 amPIT - SDF

1 stop9h 25mMultiple Airlines

Sun 12/215:05 amSDF - PIT

1 stop17h 37mMultiple Airlines

Deal found 12/7

$322

Thu 12/257:00 amPIT - SDF

1 stop5h 06mAmerican Airlines

Mon 12/297:24 pmSDF - PIT

1 stop5h 01mAmerican Airlines

Deal found 12/7

$328

Tue 12/306:45 pmPIT - SDF

1 stop4h 45mAmerican Airlines

Fri 1/27:24 pmSDF - PIT

1 stop5h 01mAmerican Airlines

Deal found 12/6

$395

Thu 12/119:30 amPIT - SDF

2 stops25h 30mMultiple Airlines

Mon 12/1511:21 amSDF - PIT

1 stop28h 49mMultiple Airlines

Deal found 12/6

$408

Tue 12/308:00 amPIT - SDF

1 stop14h 49mSpirit Airlines

Fri 1/25:05 amSDF - PIT

2 stops17h 54mSpirit Airlines

Deal found 12/6

$447

Best flights from Pittsburgh to Louisville
Discover carefully curated flight deals from Pittsburgh to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 8, 2025.

Tue 1/136:00 amPIT - SDF

1 stop8h 41mSpirit Airlines

Thu 1/153:36 pmSDF - PIT

1 stop8h 08mSpirit Airlines

Deal found 12/8

$241

Thu 1/291:41 pmPIT - SDF

1 stop5h 21mDelta

Sat 1/315:35 amSDF - PIT

1 stop6h 33mDelta

Deal found 12/7

$294

Thu 1/298:50 amPIT - SDF

2 stops7h 12mAmerican Airlines

Sat 1/3111:16 amSDF - PIT

1 stop5h 56mAmerican Airlines

Deal found 12/7

$299

Sun 12/147:59 amPIT - SDF

1 stop26h 32mMultiple Airlines

Sun 12/215:05 amSDF - PIT

1 stop17h 37mMultiple Airlines

Deal found 12/7

$301

Wed 2/186:00 amPIT - SDF

1 stop7h 06mUnited Airlines

Sat 2/219:00 amSDF - PIT

1 stop4h 19mUnited Airlines

Deal found 12/6

$317

Thu 1/293:55 pmPIT - SDF

2 stops6h 15mSouthwest

Sat 1/316:30 amSDF - PIT

2 stops10h 40mSouthwest

Deal found 12/7

$341

Fri 12/1910:53 amPIT - SDF

1 stop9h 25mMultiple Airlines

Sun 12/215:05 amSDF - PIT

1 stop17h 37mMultiple Airlines

Deal found 12/7

$322

Thu 12/257:00 amPIT - SDF

1 stop5h 06mAmerican Airlines

Mon 12/297:24 pmSDF - PIT

1 stop5h 01mAmerican Airlines

Deal found 12/7

$328

Last-minute flights from Pittsburgh to Louisville
Discover last-minute flight deals from Pittsburgh to Louisville. Data last updated December 8, 2025 and is based on user searches.

Sun 12/147:59 amPIT - SDF

1 stop26h 32mMultiple Airlines

Sun 12/215:05 amSDF - PIT

1 stop17h 37mMultiple Airlines

Deal found 12/7

$301

Fri 12/1910:53 amPIT - SDF

1 stop9h 25mMultiple Airlines

Sun 12/215:05 amSDF - PIT

1 stop17h 37mMultiple Airlines

Deal found 12/7

$322

Thu 12/257:00 amPIT - SDF

1 stop5h 06mAmerican Airlines

Mon 12/297:24 pmSDF - PIT

1 stop5h 01mAmerican Airlines

Deal found 12/7

$328

Fri 1/97:36 amPIT - SDF

1 stop7h 12mAmerican Airlines

Sat 1/105:26 pmSDF - PIT

1 stop3h 47mAmerican Airlines

Deal found 12/6

$307

Tue 1/136:00 amPIT - SDF

1 stop8h 41mSpirit Airlines

Thu 1/153:36 pmSDF - PIT

1 stop8h 08mSpirit Airlines

Deal found 12/8

$241

Thu 1/291:41 pmPIT - SDF

1 stop5h 21mDelta

Sat 1/315:35 amSDF - PIT

1 stop6h 33mDelta

Deal found 12/7

$294

Thu 1/298:50 amPIT - SDF

2 stops7h 12mAmerican Airlines

Sat 1/3111:16 amSDF - PIT

1 stop5h 56mAmerican Airlines

Deal found 12/7

$299

Thu 1/293:55 pmPIT - SDF

2 stops6h 15mSouthwest

Sat 1/316:30 amSDF - PIT

2 stops10h 40mSouthwest

Deal found 12/7

$341

One-way flights from Pittsburgh to Louisville
Search for one-way flight options from Pittsburgh to Louisville. Find affordable one-way fares based on user searches. Data last updated December 8, 2025.

Tue 2/36:00 amPIT - SDF

1 stop8h 41mSpirit Airlines

Deal found 12/6

$105

Sun 2/86:00 amPIT - SDF

1 stop8h 41mSpirit Airlines

Deal found 12/6

$116

Fri 2/65:32 amPIT - SDF

1 stop7h 28mSpirit Airlines

Deal found 12/6

$121

Fri 2/66:00 amPIT - SDF

1 stop12h 04mMultiple Airlines

Deal found 12/8

$125

Fri 1/95:32 amPIT - SDF

1 stop7h 28mSpirit Airlines

Deal found 12/6

$127

Tue 1/64:50 pmPIT - SDF

1 stop7h 05mDelta

Deal found 12/7

$129

Thu 1/85:50 pmPIT - SDF

1 stop24h 14mMultiple Airlines

Deal found 12/5

$132

Tue 1/68:50 amPIT - SDF

2 stops7h 12mAmerican Airlines

Deal found 12/7

$134

Thu 2/56:00 amPIT - SDF

1 stop8h 41mSpirit Airlines

Deal found 12/6

$135

Sun 3/16:00 amPIT - SDF

1 stop26h 40mMultiple Airlines

Deal found 12/7

$145

Find flight deals from Pittsburgh to Louisville

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$241 (Mytrip)
One-way from	$105 (Kiwi.com)
Popular in	March
Cheapest in	August
Average price	$407

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. 11% potential increase in price ($49 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Tue 1/13

6:00 am-2:41 pm

1 stop8h 41m

Louisville Intl

Thu 1/15

3:36 pm-11:44 pm

1 stop8h 08m

$241

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 1/29

1:41 pm-7:02 pm

1 stop5h 21m

Louisville Intl

Sat 1/31

5:35 am-12:08 pm

1 stop6h 33m

$294

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 1/29

8:50 am-4:02 pm

2 stops7h 12m

Louisville Intl

Sat 1/31

11:16 am-5:12 pm

1 stop5h 56m

$299

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Sun 12/14

7:59 am-10:31 am

1 stop26h 32m

Louisville Intl

Sun 12/21

5:05 am-10:42 pm

1 stop17h 37m

$301

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 2/18

6:00 am-1:06 pm

1 stop7h 06m

Louisville Intl

Sat 2/21

9:00 am-1:19 pm

1 stop4h 19m

$317

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 12/19

10:53 am-8:18 pm

1 stop9h 25m

Louisville Intl

Sun 12/21

5:05 am-10:42 pm

1 stop17h 37m

$322

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 12/25

7:00 am-12:06 pm

1 stop5h 06m

Louisville Intl

Mon 12/29

7:24 pm-12:25 am

1 stop5h 01m

$328

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 1/29

3:55 pm-10:10 pm

2 stops6h 15m

Louisville Intl

Sat 1/31

6:30 am-5:10 pm

2 stops10h 40m

$341

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 2/4

5:50 pm-2:41 pm

1 stop20h 51m

$105

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Tue 2/3

6:00 am-2:41 pm

1 stop8h 41m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 16 results

Compare providers for flights from Pittsburgh to Louisville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Louisville in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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?

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

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

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,254 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,011 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,045 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Pittsburgh to Louisville?
For as low as $294, Spirit Airlines can have you in Louisville from Pittsburgh in 5h 21m. 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 $196. Other airlines that can offer you cheap pricing are Delta, from $207, and Southwest, from $336. American Airlines is priced at 46% 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), Southwest ($95), and Delta ($98).
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

Shepherdsville

Jeffersonville

Elizabethtown

Corydon

Bardstown

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Top 3 airlines flying from Pittsburgh to Louisville

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$196	Average$355	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$207	Average$347	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$336	Average$395	FlexibilityNo cancel fee	On-time63%

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$105+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pittsburgh to Louisville with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Pittsburgh to Louisville

Cheapest flights from Pittsburgh to LouisvilleExplore 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 December 8, 2025.

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 December 8, 2025.

Find flight deals from Pittsburgh to Louisville

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 December.

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.

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?

What is the cheapest time of day to fly from PIT to SDF?

Reviews of airlines servicing Louisville

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.

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?

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

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

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

How can I find direct flights from Pittsburgh to Louisville?

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

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

Traveling to a place near Louisville?

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Alternative routes for Pittsburgh to Louisville

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Pittsburgh to Louisville

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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 December 8, 2025.