HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pittsburgh

$92+ Cheap flights from Louisville to Pittsburgh (SDF - PIT)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PIT
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Pittsburgh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Pittsburgh

Cheapest flights from Louisville to Pittsburgh
Explore the most affordable flight options available from Louisville to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 2/201:19 pm
SDF
-
PIT
1 stop10h 06m
Spirit Airlines
Mon 2/239:09 pm
PIT
-
SDF
1 stop17h 29m
Spirit Airlines
Deal found 1/27$241
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/192:26 pm
SDF
-
PIT
1 stop17h 58m
Multiple Airlines
Mon 3/2310:45 am
PIT
-
SDF
1 stop25h 34m
Multiple Airlines
Deal found 1/27$247
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 2/201:19 pm
SDF
-
PIT
1 stop10h 06m
Multiple Airlines
Mon 2/232:19 pm
PIT
-
SDF
2 stops24h 19m
Multiple Airlines
Deal found 1/27$260
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Tue 2/103:36 pm
SDF
-
PIT
1 stop8h 08m
Multiple Airlines
Wed 2/116:00 am
PIT
-
SDF
2 stops38h 37m
Multiple Airlines
Deal found 1/26$305
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/93:33 pm
SDF
-
PIT
1 stop7h 41m
Multiple Airlines
Sun 4/1212:20 pm
PIT
-
SDF
1 stop22h 06m
Multiple Airlines
Deal found 1/27$326
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/103:36 pm
SDF
-
PIT
1 stop8h 08m
Spirit Airlines
Fri 2/139:09 pm
PIT
-
SDF
1 stop13h 56m
Spirit Airlines
Deal found 1/26$338
This Southwest deal was found by Cheapflights users on 1/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:25 am
SDF
-
PIT
1 stop6h 10m
Southwest
Mon 3/236:50 am
PIT
-
SDF
2 stops9h 00m
Southwest
Deal found 1/27$348
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/93:33 pm
SDF
-
PIT
1 stop7h 41m
Spirit Airlines
Sun 4/126:00 am
PIT
-
SDF
2 stops29h 08m
Spirit Airlines
Deal found 1/27$355

Find flight deals from Louisville to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Pittsburgh (PIT). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(Kiwi.com)

One-way from

$92
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$605
Provider with most accurate pricing for Louisville Intl-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Pittsburgh flights.
Search Deals
From Louisville Intl to Pittsburgh
Search Deals
One-way flight from Louisville Intl to Pittsburgh
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Pittsburgh 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 January 27, 2026.
Use the filters below to find and compare flights from Louisville to Pittsburgh that are best for you.

Fly from

Louisville

Fly to

Pittsburgh

Route

Depart

Return

Price

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Fri 2/20

1:19 pm-11:25 pm

1 stop10h 06m

Pittsburgh

Mon 2/23

9:09 pm-2:38 pm

1 stop17h 29m

$241

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 3/19

2:26 pm-8:24 am

1 stop17h 58m

Pittsburgh

Mon 3/23

10:45 am-12:19 pm

1 stop25h 34m

$247

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Fri 2/20

1:19 pm-11:25 pm

1 stop10h 06m

Pittsburgh

Mon 2/23

2:19 pm-2:38 pm

2 stops24h 19m

$260

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 2/10

3:36 pm-11:44 pm

1 stop8h 08m

Pittsburgh

Wed 2/11

6:00 am-8:37 pm

2 stops38h 37m

$305

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 4/9

3:33 pm-11:14 pm

1 stop7h 41m

Pittsburgh

Sun 4/12

12:20 pm-10:26 am

1 stop22h 06m

$326

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 2/10

3:36 pm-11:44 pm

1 stop8h 08m

Pittsburgh

Fri 2/13

9:09 pm-11:05 am

1 stop13h 56m

$338

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 3/19

5:25 am-11:35 am

1 stop6h 10m

Pittsburgh

Mon 3/23

6:50 am-3:50 pm

2 stops9h 00m

$348

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 4/9

3:33 pm-11:14 pm

1 stop7h 41m

Pittsburgh

Sun 4/12

6:00 am-11:08 am

2 stops29h 08m

$355

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Mon 3/23

9:13 pm-9:38 am

1 stop12h 25m

$101

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 2/24

3:33 pm-11:59 pm

1 stop8h 26m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 16 results
1
2

Compare providers for flights from Louisville to Pittsburgh

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 Louisville to Pittsburgh in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Louisville-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Pittsburgh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Pittsburgh 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 Louisville-Pittsburgh 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 Louisville to Pittsburgh

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

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

Currently, September is the cheapest month in which you can book a flight from Louisville to Pittsburgh (average of $166). Flying from Louisville to Pittsburgh in January is currently the most expensive (average of $264). 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.

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. 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 Pittsburgh. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Louisville to Pittsburgh 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
8,118 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

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
8,118 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

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
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

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 Louisville to Pittsburgh. 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 Louisville to Pittsburgh?

    Departing from Louisville to Pittsburgh will take you 10h 06m. The distance from Louisville to Pittsburgh is about 334 mi.

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

    Cheapflights users have booked flights from Louisville to Pittsburgh round-trip from $196. Another airline that can offer you cheap pricing is American Airlines. Delta is currently priced 47% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Louisville to Pittsburgh (average of $166). Flying from Louisville to Pittsburgh in January is currently the most expensive (average of $264). 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
Mars
Steubenville
Washington
Monroeville
Wexford
Belle Vernon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to John F Kennedy Intl flights
Cincinnati to LaGuardia flights
Cincinnati to Newark flights
Louisville to Newark flights
Louisville to LaGuardia flights
Louisville to John F Kennedy Intl flights
Nashville to John F Kennedy Intl flights
Nashville to Newark flights
Nashville to LaGuardia flights
Nashville to Reagan-National flights
Nashville to Dulles Intl flights
Lexington to LaGuardia flights
Knoxville to LaGuardia flights
Knoxville to John F Kennedy Intl flights
Cincinnati to Reagan-National flights
Nashville to Philadelphia flights
Lexington to John F Kennedy Intl flights
Cincinnati to Dulles Intl flights
Lexington to Newark flights
Cincinnati to Philadelphia flights
Knoxville to Dulles Intl flights
Louisville to Dulles Intl flights
Knoxville to Newark flights
Knoxville to Reagan-National flights
Louisville to Reagan-National flights
Nashville to Pittsburgh flights
Knoxville to Philadelphia flights
Lexington to Dulles Intl flights
Louisville to Philadelphia flights
Lexington to Philadelphia flights
Knoxville to Harrisburg flights
Blountville to Reagan-National flights
Blountville to Dulles Intl flights
Cincinnati to Harrisburg flights
Louisville to State College flights
Lexington to Reagan-National flights
Knoxville to Pittsburgh flights
Blountville to John F Kennedy Intl flights
Cincinnati to Pittsburgh flights
Nashville to Harrisburg flights
Nashville to Allentown flights
Blountville to Newark flights
Blountville to LaGuardia flights
Nashville to Scranton flights
Evansville to John F Kennedy Intl flights
Nashville to State College flights
Lexington to Pittsburgh flights
Evansville to LaGuardia flights
Evansville to Newark flights
Blountville to Pittsburgh flights

Top 2 airlines flying from Louisville to Pittsburgh

Discover the top 2 airlines that operate flights from Louisville to Pittsburgh. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$374FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$215Average$356FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.