PIT - SDF

$119 Find Cheap Flights from Pittsburgh to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Louisville departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Louisville, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Pittsburgh to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Pittsburgh to Louisville

KAYAK's recommended round-trip deals from the most popular airlines that fly from Pittsburgh to Louisville.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
12:31 pm - 10:18 amPIT-SDF
21h 47m2 stops
 Logo
5:46 pm - 9:26 pmSDF-PIT
27h 40m1 stop
Wed, May 14 - Sun, May 18
Spirit Airlines Logo
12:31 pm - 10:18 amPIT-SDF
21h 47m2 stops
Spirit Airlines Logo
6:26 pm - 11:36 amSDF-PIT
17h 10m2 stops
$252Spirit Airlines
Find Deal
Wed, May 14 - Sun, May 18
Delta Logo
10:05 am - 2:16 pmPIT-SDF
4h 11m1 stop
Delta Logo
7:50 am - 11:13 amSDF-PIT
3h 23m1 stop
$294Delta
Find Deal
Wed, Jul 23 - Sun, Jul 27
Southwest Logo
1:25 pm - 11:55 pmPIT-SDF
10h 30m2 stops
Southwest Logo
8:10 pm - 11:55 pmSDF-PIT
3h 45m1 stop
$314Southwest
Find Deal
Wed, Jul 23 - Sun, Jul 27
Delta Logo
5:41 am - 11:49 amPIT-SDF
6h 08m1 stop
Delta Logo
2:38 pm - 6:43 pmSDF-PIT
4h 05m1 stop
$352Delta
Find Deal
Mon, May 19 - Tue, May 20
Southwest Logo
1:25 pm - 11:55 pmPIT-SDF
10h 30m2 stops
Southwest Logo
5:15 am - 4:10 pmSDF-PIT
10h 55m2 stops
$368Southwest
Find Deal
Wed, Jul 23 - Sun, Jul 27
United Airlines Logo
7:50 pm - 10:19 amPIT-SDF
14h 29m1 stop
United Airlines Logo
6:00 am - 9:35 amSDF-PIT
3h 35m1 stop
$480United Airlines
Find Deal
Mon, May 12 - Sun, May 18
United Airlines Logo
10:20 am - 8:25 pmPIT-SDF
10h 05m2 stops
United Airlines Logo
2:25 pm - 6:47 pmSDF-PIT
4h 22m1 stop
$644United Airlines
Find Deal
Mon, May 19 - Tue, May 20
Breeze Airways Logo
9:08 pm - 3:19 pmPIT-SDF
18h 11m3 stops
Breeze Airways Logo
6:57 pm - 12:49 pmSDF-PIT
17h 52m2 stops
$732Breeze Airways
Find Deal
Wed, Jul 23 - Sun, Jul 27
Breeze Airways Logo
9:08 pm - 3:19 pmPIT-SDF
18h 11m3 stops
Breeze Airways Logo
3:59 pm - 12:20 pmSDF-PIT
20h 21m3 stops
$750Breeze Airways
Find Deal
Wed, Jul 23 - Sun, Jul 27
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KAYAK's insights & trends for Pittsburgh to Louisville flights

Get data-powered insights and trends into flights from Pittsburgh to Louisville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Pittsburgh to Louisville?

The average price of all round-trip flights from Pittsburgh to Louisville clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Louisville on a Saturday and more expensive on a Monday. On your return trip to Pittsburgh, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Pittsburgh to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to Louisville is August, where tickets cost $301 (return) on average. On the other hand, the most expensive months are October and April, where the average cost of round-trip tickets is $516 and $455 respectively.

Good to know

Low seasonOctober
High seasonApril
Cheapest flight$119
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from Pittsburgh to Louisville

When to book flights from Pittsburgh to Louisville

Are your dates flexible? Find out the best times to travel from Pittsburgh to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Pittsburgh to Louisville

  • What is the cheapest flight from Pittsburgh to Louisville?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Louisville was $119 for a one-way ticket and $242 for a round-trip.

  • Do I need a passport to fly between Pittsburgh and Louisville?

    No, a passport isn't needed to fly from Pittsburgh to Louisville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Pittsburgh to Louisville?

    Pittsburgh and Louisville are both served by 1 main airport. You will leave Pittsburgh from Pittsburgh and will be arriving at Louisville Intl.

  • Which airlines offer Wi-Fi service onboard planes from Pittsburgh to Louisville?

    Only American Airlines offers inflight Wi-Fi service on the Pittsburgh to Louisville flight route.

  • Which aircraft models fly most regularly from Pittsburgh to Louisville?

    The Embraer 175 is the aircraft model that flies most regularly on the Pittsburgh to Louisville flight route.

  • Which airline alliances offer flights from Pittsburgh to Louisville?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Pittsburgh and Louisville, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Pittsburgh to Louisville, Delta or Southwest?

    The two airlines most popular with KAYAK users for flights from Pittsburgh to Louisville are Delta and Southwest. With an average price for the route of $363 and an overall rating of 8.0, Delta is the most popular choice. Southwest is also a great choice for the route, with an average price of $384 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Pittsburgh to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Pittsburgh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Pittsburgh with another airline. Booking your flights between Pittsburgh and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Pittsburgh to Louisville?

Find which airlines fly direct from Pittsburgh Airport to Louisville Intl Airport, which days they fly and book direct flights.

Direct departures

Pittsburgh to Louisville Intl

Thursday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Louisville Intl to Pittsburgh

Thursday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights
See more direct flights

Top 3 airlines serving from Pittsburgh to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
7.1Food
8.6Crew
8.0Comfort
7.6Entertainment
8.2Boarding
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

late again! but its my only option to not take 9 hours to get to Memphis

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

I had a very unpleasant encounter with one man from customer service: he was extremely rude and miserable. And his condition was reflected on his decision to send me to the worst airport hotel and get an awful flight connection. My hotel shuttle had never arrived and I had to book another hotel. People served by other representatives got a much better treatment and deal.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

Everything you need to know for your flight from Pittsburgh to Louisville

Information on your arrival and departure airports

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