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$88+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PIT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$172
(FlightHub)

One-way from

$88
(Mytrip)

Popular in

July

Cheapest in

September

Average price

$336
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. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2412:32 pmSDF - PIT
1 stop10h 57mSpirit Airlines
Thu 7/316:30 amPIT - SDF
1 stop4h 57mSpirit Airlines
Deal found 6/11$172
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:57 amSDF - PIT
1 stop9h 47mAmerican Airlines
Mon 9/83:06 pmPIT - SDF
1 stop6h 30mAmerican Airlines
Deal found 6/12$190
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Sat 7/1210:54 amSDF - PIT
1 stop10h 02mMultiple Airlines
Sat 7/191:21 pmPIT - SDF
1 stop22h 06mMultiple Airlines
Deal found 6/11$199
This Southwest deal was found by Cheapflights users on 6/12. 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.
Thu 9/41:15 pmSDF - PIT
1 stop6h 30mSouthwest
Mon 9/85:35 amPIT - SDF
2 stops6h 45mSouthwest
Deal found 6/12$202
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/143:52 pmSDF - PIT
1 stop21h 38mAllegiant Air
Mon 7/218:30 amPIT - SDF
1 stop6h 32mAllegiant Air
Deal found 6/10$216
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 10/15:45 pmSDF - PIT
1 stop5h 24mDelta
Sun 10/56:00 amPIT - SDF
1 stop3h 51mDelta
Deal found 6/10$242
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:00 amSDF - PIT
1 stop6h 14mUnited Airlines
Mon 6/304:09 pmPIT - SDF
1 stop6h 05mUnited Airlines
Deal found 6/11$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 June 12, 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

Thu 7/24

12:32 pm-11:29 pm

1 stop10h 57m

Pittsburgh

Thu 7/31

6:30 am-11:27 am

1 stop4h 57m

$172

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 9/4

9:57 am-7:44 pm

1 stop9h 47m

Pittsburgh

Mon 9/8

3:06 pm-9:36 pm

1 stop6h 30m

$190

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sat 7/12

10:54 am-8:56 pm

1 stop10h 02m

Pittsburgh

Sat 7/19

1:21 pm-11:27 am

1 stop22h 06m

$199

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 9/4

1:15 pm-7:45 pm

1 stop6h 30m

Pittsburgh

Mon 9/8

5:35 am-12:20 pm

2 stops6h 45m

$202

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Mon 7/14

3:52 pm-1:30 pm

1 stop21h 38m

Pittsburgh

Mon 7/21

8:30 am-3:02 pm

1 stop6h 32m

$216

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Wed 10/1

5:45 pm-11:09 pm

1 stop5h 24m

Pittsburgh

Sun 10/5

6:00 am-9:51 am

1 stop3h 51m

$242

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 6/26

7:00 am-1:14 pm

1 stop6h 14m

Pittsburgh

Mon 6/30

4:09 pm-10:14 pm

1 stop6h 05m

$375

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 7/10

12:32 pm-11:29 pm

1 stop10h 57m

$88

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Wed 7/23

3:45 pm-12:30 pm

1 stop20h 45m

$97

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Wed 7/23

9:46 am-7:16 pm

2 stops33h 30m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
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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 $333). 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 June 12, 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.

Rainfall in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.

Temperature in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pittsburgh, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 12, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Louisville to Pittsburgh. 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
4,287 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.3
Good
725 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 $172. Other airlines that can offer you cheap pricing are American Airlines, from $190, and Southwest, from $202. Spirit Airlines is currently priced 54% below the average price you’ll pay for this route.

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

    $88 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Allegiant Air and Southwest, with prices starting from $97 and $174, 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 $333). 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
Monroeville
Washington
Steubenville
Belle Vernon

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Alternative routes for Louisville to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$269Average$325FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$394FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$308Average$359FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$318Average$452FlexibilityNo cancel feeOn-time69%

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