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$94+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PIT
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$177
(American Airlines)

One-way from

$94
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$531
From Louisville Intl to Pittsburgh
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One-way flight from Louisville Intl to Pittsburgh
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Highest demand for flights based on searches. 13% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/276:44 amSDF - PIT
1 stop8h 07mAmerican Airlines
Wed 9/310:26 amPIT - SDF
1 stop8h 58mAmerican Airlines
Deal found 7/28$177
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Fri 9/510:14 amSDF - PIT
1 stop6h 55mSpirit Airlines
Mon 9/86:04 pmPIT - SDF
1 stop15h 15mSpirit Airlines
Deal found 7/26$196
This Delta deal was found by Cheapflights users on 7/28. 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.
Sat 10/47:50 amSDF - PIT
1 stop5h 37mDelta
Tue 10/77:05 amPIT - SDF
1 stop4h 44mDelta
Deal found 7/28$197
This Southwest deal was found by Cheapflights users on 7/28. 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.
Wed 8/271:10 pmSDF - PIT
1 stop8h 20mSouthwest
Wed 9/31:10 pmPIT - SDF
2 stops9h 30mSouthwest
Deal found 7/28$202
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:35 pmSDF - PIT
1 stop12h 09mMultiple Airlines
Fri 8/157:00 amPIT - SDF
1 stop11h 53mMultiple Airlines
Deal found 7/27$375

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 July 29, 2025.
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

Wed 8/27

6:44 am-2:51 pm

1 stop8h 07m

Pittsburgh

Wed 9/3

10:26 am-7:24 pm

1 stop8h 58m

$177

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Fri 9/5

10:14 am-5:09 pm

1 stop6h 55m

Pittsburgh

Mon 9/8

6:04 pm-9:19 am

1 stop15h 15m

$196

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sat 10/4

7:50 am-1:27 pm

1 stop5h 37m

Pittsburgh

Tue 10/7

6:00 am-11:49 am

1 stop5h 49m

$197

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Wed 8/27

1:10 pm-9:30 pm

1 stop8h 20m

Pittsburgh

Wed 9/3

1:10 pm-10:40 pm

2 stops9h 30m

$202

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Mon 8/11

8:35 pm-8:44 am

1 stop12h 09m

Pittsburgh

Fri 8/15

7:00 am-6:53 pm

1 stop11h 53m

$375

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 8/19

6:44 am-4:33 pm

1 stop9h 49m

$94

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Fri 10/24

7:45 am-11:37 pm

1 stop15h 52m

$95

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 8/19

7:15 am-5:05 pm

2 stops9h 50m

$104

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sun 8/10

9:22 pm-12:20 pm

2 stops14h 58m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, August is the cheapest month in which you can book a flight from Louisville to Pittsburgh (average of $262). Flying from Louisville to Pittsburgh in November is currently the most expensive (average of $332). 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 SDF to PIT?

Find hourly flight availability from Louisville to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s optimal to fly from Louisville to Pittsburgh in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

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 July 29, 2025.
Peruse reviews from past customers who have flown with Southwest, 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.
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,040 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    Cheapflights users have booked flights from Louisville to Pittsburgh round-trip from $177. Other airlines that can offer you cheap pricing are Spirit Airlines, from $196, and Delta, from $197. American Airlines is currently priced 53% below the average price you’ll pay for this route.

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

    $94 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $95 and $104, respectively.

  • 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, August is the cheapest month in which you can book a flight from Louisville to Pittsburgh (average of $262). Flying from Louisville to Pittsburgh in November is currently the most expensive (average of $332). 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
Monroeville
Washington
Wexford
Belle Vernon

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Top 4 airlines flying from Louisville to Pittsburgh

Discover the top 4 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$150Average$336FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$269Average$325FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$452FlexibilityNo cancel feeOn-time69%

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