PIT - SDF

$38 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 5/14. 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
1 adult, Economy, 0 bags

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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$108
Overall average: $365
Breeze Airways
Thu 7/9Sun 7/12
PIT - SDF • Non-stop
Cheapest one-way
$38
Typical prices: $133-$278
Breeze Airways
Thu 5/14
PIT - SDF • Non-stop
Top airlines
Breeze Airways
Cheapest • from $108 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 41% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
2 days a week
There are direct flights from Pittsburgh to Louisville 2 days a week: Thu, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Pittsburgh to Louisville (PIT-SDF)

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Louisville

Thu, Jul 9 - Sun, Jul 12
Breeze Airways Logo
4:46 pm - 6:15 pm
PIT
-
SDF
1h 29mnonstop
Breeze Airways Logo
6:55 pm - 8:18 pm
SDF
-
PIT
1h 23mnonstop
$108Breeze Airways
Thu, Jun 11 - Sun, Jun 14
Breeze Airways Logo
4:46 pm - 6:15 pm
PIT
-
SDF
1h 29mnonstop
Breeze Airways Logo
6:55 pm - 8:18 pm
SDF
-
PIT
1h 23mnonstop
$112Breeze Airways
Tue, May 19 - Sun, May 24
Breeze Airways Logo
5:49 pm - 8:36 am
PIT
-
SDF
14h 47m
1 stop
Breeze Airways Logo
6:55 pm - 8:18 pm
SDF
-
PIT
1h 23mnonstop
$192Breeze Airways
Thu, Jun 11 - Sun, Jun 14
Breeze Airways Logo
10:13 am - 8:09 pm
PIT
-
SDF
9h 56m
1 stop
Breeze Airways Logo
6:55 pm - 8:18 pm
SDF
-
PIT
1h 23mnonstop
$196Breeze Airways
Thu, May 14 - Sat, May 16
Breeze Airways Logo
4:46 pm - 6:15 pm
PIT
-
SDF
1h 29mnonstop
Breeze Airways Logo
8:06 pm - 4:06 pm
SDF
-
PIT
20h 00m
1 stop
$203Breeze Airways
Wed, Mar 11 - Wed, Mar 18
Spirit Airlines Logo
5:45 am - 12:21 pm
PIT
-
SDF
6h 36m
1 stop
Spirit Airlines Logo
12:09 pm - 10:55 pm
SDF
-
PIT
10h 46m
1 stop
$206Spirit Airlines
Tue, May 19 - Sun, May 24
Multiple Airlines Logo
5:46 pm - 11:34 am
PIT
-
SDF
17h 48m
2 stops
Multiple Airlines Logo
6:55 pm - 8:18 pm
SDF
-
PIT
1h 23mnonstop
$213Multiple Airlines
Fri, May 29 - Sun, May 31
Multiple Airlines Logo
9:29 pm - 3:39 pm
PIT
-
SDF
18h 10m
1 stop
Multiple Airlines Logo
6:55 pm - 8:18 pm
SDF
-
PIT
1h 23mnonstop
$222Multiple Airlines
Thu, May 14 - Sat, May 16
Breeze Airways Logo
4:46 pm - 6:15 pm
PIT
-
SDF
1h 29mnonstop
Breeze Airways Logo
8:06 pm - 11:41 am
SDF
-
PIT
15h 35m
2 stops
$238Breeze Airways
Sun, Jun 28 - Fri, Jul 10
Breeze Airways Logo
4:46 pm - 6:15 pm
PIT
-
SDF
1h 29mnonstop
Breeze Airways Logo
8:28 pm - 5:52 pm
SDF
-
PIT
21h 24m
1 stop
$249Breeze Airways
Booking Insights

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 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 $226 (return) on average. On the other hand, the most expensive months are March and January, where the average cost of round-trip tickets is $554 and $499 respectively.

Can I save money by flying with a layover from Pittsburgh to Louisville?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $499, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$38
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 3% lower on average.
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 $38 for a one-way ticket and $108 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?

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

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

    The two airlines most popular with KAYAK users for flights from Pittsburgh to Louisville are Southwest and Delta. With an average price for the route of $384 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $325 and an overall rating of 7.9.

  • 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?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Pittsburgh to Louisville Intl.
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, Breeze Airways

American Airlines, Breeze Airways

Sunday

American Airlines, Breeze Airways

American Airlines, Breeze Airways

See more direct flights

Direct returns

Louisville Intl to Pittsburgh

Thursday

American Airlines, Breeze Airways

American Airlines, Breeze Airways

Sunday

Breeze Airways

Breeze Airways

See more direct flights

Reviews of the 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 4283 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.5Entertainment
7.0Food
Airline reviews

WiFi did not work. Boarding with the new seating assignments took too long. The temperature in the terminal was obnoxious. +/- 80°

2.0 MediocreMike, Feb 2026
LAS - OKC
Read more Southwest reviews

WiFi did not work. Boarding with the new seating assignments took too long. The temperature in the terminal was obnoxious. +/- 80°

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Flight delay was frustrating, also you cannot checkin online without delta app, web browser check-in throw errors

The gate agent was most helpful in getting me on to fly standby. I greatly appreciate it.

bulkhead seat had very little legroom - even in bsiness class.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

This is the first time I've been disappointed with Delta. I was called by Delta to see if I would volunteer to change flights since my original flight home was overbooked. I accepted. The modified booking only provided me a 35 minute layover - when you subtract the fact that boarding closes for a flight 15 minutes early, that gave me 20 minutes to run for one end of the airport to the other. I barely made it. On the 2.5 hour flight to Tampa, the crew repeatedly let us know over the intercom that they cannot serve drinks or snacks due to safety/turbulence. I would have accepted this reason if they did not CONTINUALLY SERVE DRINKS AND COOKED FOOD to First class. If safety is the excuse then the entire plane should be strapped in for safety. On top of this the air conditioning vents were not working correctly and the plane was uncomfortably warm. I love Delta and am a loyal Delta traveler, and I have never had an experience like this. I don't know if there's a disconnect between availability among third-party sites like KAYAK and the airlines or what, but when overbooking causes issues like this for travelers it should be reviewed and changes to the booking process should be made. I blame BOTH KAYAK and Delta for this terrible experience.

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

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

Information on your arrival and departure airports