CA $56 Cheap Flights from Pittsburgh (PIT) to Louisville (SDF)

View CA $56 flight on Sun, May 31, 2026Opens in a new window

Popular airlines from Pittsburgh International Airport (PIT) to Louisville International Airport (SDF)

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Cheap flights from Pittsburgh (PIT) to Louisville (SDF)

Prices were available within the past 7 days and start at CA $56 for one-way flights and CA $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Thu, Jun 4 - Sun, Jun 7
PIT
Pittsburgh
SDF
Louisville
CA $159 Roundtrip, found 5 days ago
CA $159
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Thu, Jun 4 from Pittsburgh to Louisville, returning Sun, Jun 7, priced at CA $159 found 5 days ago
Delta
Thu, Jun 4 - Sun, Jun 7
PIT
Pittsburgh
SDF
Louisville
CA $313 Roundtrip, found 5 days ago
CA $313
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jun 4 from Pittsburgh to Louisville, returning Sun, Jun 7, priced at CA $313 found 5 days ago
Breeze Airways
Thu, May 14 - Thu, May 21
PIT
Pittsburgh
SDF
Louisville
CA $331 Roundtrip, found 2 hours ago
CA $331
Roundtrip
found 2 hours ago
Select Breeze Airways flight, departing Thu, May 14 from Pittsburgh to Louisville, returning Thu, May 21, priced at CA $331 found 2 hours ago
American Airlines
Thu, Jun 4 - Sun, Jun 7
PIT
Pittsburgh
SDF
Louisville
CA $333 Roundtrip, found 5 days ago
CA $333
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jun 4 from Pittsburgh to Louisville, returning Sun, Jun 7, priced at CA $333 found 5 days ago
Breeze Airways
Thu, Jun 4 - Sun, Jun 7
PIT
Pittsburgh
SDF
Louisville
CA $345 Roundtrip, found 5 days ago
CA $345
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Thu, Jun 4 from Pittsburgh to Louisville, returning Sun, Jun 7, priced at CA $345 found 5 days ago
Breeze Airways
Thu, Jun 4 - Sun, Jun 7
PIT
Pittsburgh
SDF
Louisville
CA $351 Roundtrip, found 5 days ago
CA $351
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Thu, Jun 4 from Pittsburgh to Louisville, returning Sun, Jun 7, priced at CA $351 found 5 days ago
Breeze Airways
Thu, Jun 4 - Sun, Jun 7
PIT
Pittsburgh
SDF
Louisville
CA $363 Roundtrip, found 5 days ago
CA $363
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Thu, Jun 4 from Pittsburgh to Louisville, returning Sun, Jun 7, priced at CA $363 found 5 days ago
American Airlines
Thu, Jun 4 - Sun, Jun 7
PIT
Pittsburgh
SDF
Louisville
CA $370 Roundtrip, found 5 days ago
CA $370
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jun 4 from Pittsburgh to Louisville, returning Sun, Jun 7, priced at CA $370 found 5 days ago
Delta
Thu, Jun 4 - Sun, Jun 7
PIT
Pittsburgh
SDF
Louisville
CA $374 Roundtrip, found 5 days ago
CA $374
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jun 4 from Pittsburgh to Louisville, returning Sun, Jun 7, priced at CA $374 found 5 days ago
Breeze Airways
Thu, Jun 4 - Sun, Jun 7
PIT
Pittsburgh
SDF
Louisville
CA $377 Roundtrip, found 5 days ago
CA $377
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Thu, Jun 4 from Pittsburgh to Louisville, returning Sun, Jun 7, priced at CA $377 found 5 days ago

Frequently asked questions

What is the cheapest month to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
August is typically the cheapest month to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.), with average return fares of approximately £162. This is about 38% lower than the average price throughout the year. August often sees lower prices as the peak summer travel season winds down, and demand can decrease before the autumn rush. Other cheap months to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) include January and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
Enter PIT to SDF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
To find a cheap flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
The best airline to fly with from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) will differ from traveller to traveller. If you like to fly early, MX offers early morning flights. If price is the most important factor, MX typically offers the lowest fares. UA offers the most daily flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
Based on booking data from the past year, the cheapest months to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) are typically August and January, with average return flights costing around £162. These months often offer lower fares because they fall outside of peak travel seasons, giving you a great opportunity to find a good deal.*Prices based on flights available on Expedia in the last year.
How many flights per day from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
There are approximately 64 connecting flights per day from Pittsburgh Intl. (PIT) to Louisville Intl. (SDF). Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
The earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in December. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
You'll typically find the most flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) (PIT) to Louisville, KY (SDF-Louisville Intl.) (SDF) on a Wednesday, with around 46 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines. When looking at the overall week, flight schedules are consistent throughout the week, meaning you'll find similar options on most days.
What are the most popular departure times for flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
The most popular departure times for flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including Delta Air Lines, American Airlines and United Airlines, offer flights during this window. These early morning flights are often preferred by business travelers or those looking to arrive at their destination to start their day.
How long does it take to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
A nonstop flight from PIT to SDF typically takes around 1 hour 30 minutes, covering approximately 334 miles. Connecting flights on this route usually add 2 hours 50 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
Select the "Business class" and "First class" filters when looking for PIT to SDF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) flight with Expedia?
It's easy to earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Louisville from Pittsburgh Intl. (PIT)?
If you're planning to travel to Louisville from Pittsburgh Intl. (PIT), you can fly into Louisville Intl. (SDF) Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Baltimore Washington Intl. Thurgood Marshall (BWI), Midway Intl. (MDW) before reaching Louisville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) at the last minute?
Typically, booking a last minute flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) flight and hotel package?
Securing a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.)?
If you booked your Pittsburgh, PA (PIT-Pittsburgh Intl.) to Louisville, KY (SDF-Louisville Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Louisville Intl.
Roundtrip price
CA $158
Distance
533 km
Average flight time
1 hour 29 mins

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Pittsburgh to Louisville Flights

The easy way to book your flights from Pittsburgh to Louisville 

With Expedia, it’s simple to find and book flights to Louisville from Pittsburgh whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Louisville Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Pittsburgh to Louisville today, tomorrow, or this week.  

 

Save dollars with cheap flights from Pittsburgh Intl., PIT to Louisville Intl., SDF 

Sort your search results by price to find great deals on your flight from Pittsburgh to Louisville—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Louisville from Pittsburgh currently is just CA $159 rising to CA $377.  

Here are more money-saving tips: 

  • Fly in June when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Louisville  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Louisville from Pittsburgh 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Louisville with Expedia today.

Pittsburgh to Louisville Flights

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