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Cheap flights from Pittsburgh to Louisville from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Louisville departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:30 pm - 9:05 pm
PIT
-
SDF
8h 35m
1 stop
Southwest Logo
4:45 pm - 11:10 pm
SDF
-
PIT
6h 25m
1 stop
$329Southwest
Wed, Apr 29 - Mon, May 4
American Airlines Logo
10:39 am - 3:03 pm
PIT
-
SDF
4h 24m
1 stop
American Airlines Logo
6:10 am - 11:45 am
SDF
-
PIT
5h 35m
1 stop
$331American Airlines
Thu, Feb 19 - Thu, Feb 26
Delta Logo
7:35 pm - 11:57 pm
PIT
-
SDF
4h 22m
1 stop
Delta Logo
5:35 pm - 9:24 pm
SDF
-
PIT
3h 49m
1 stop
$335Delta
Sun, Mar 8 - Tue, Mar 10
Multiple Airlines Logo
5:45 am - 12:21 pm
PIT
-
SDF
6h 36m
1 stop
Multiple Airlines Logo
9:40 pm - 9:38 am
SDF
-
PIT
35h 58m
2 stops
$339Multiple Airlines
Fri, Mar 6 - Sun, Mar 15
Delta Logo
6:00 am - 10:16 am
PIT
-
SDF
4h 16m
1 stop
Delta Logo
6:00 am - 10:44 am
SDF
-
PIT
4h 44m
1 stop
$343Delta
Thu, Apr 16 - Sun, Apr 19
United Airlines Logo
2:05 pm - 8:14 pm
PIT
-
SDF
6h 09m
1 stop
United Airlines Logo
7:05 am - 1:09 pm
SDF
-
PIT
6h 04m
1 stop
$355United Airlines
Fri, Mar 20 - Sun, Mar 22
Spirit Airlines Logo
5:41 pm - 2:38 pm
PIT
-
SDF
20h 57m
2 stops
Spirit Airlines Logo
12:33 pm - 4:20 pm
SDF
-
PIT
27h 47m
1 stop
$359Spirit Airlines
Wed, Apr 29 - Mon, May 4
Southwest Logo
6:50 am - 3:00 pm
PIT
-
SDF
8h 10m
2 stops
Southwest Logo
6:40 pm - 12:25 am
SDF
-
PIT
5h 45m
1 stop
$360Southwest
Fri, Mar 6 - Sat, Mar 14
Delta Logo
6:30 am - 10:06 am
PIT
-
SDF
3h 36m
1 stop
Delta Logo
7:05 am - 1:01 pm
SDF
-
PIT
5h 56m
1 stop
$363Delta
Thu, Apr 16 - Sun, Apr 19
Delta Logo
6:30 am - 10:10 am
PIT
-
SDF
3h 40m
1 stop
Delta Logo
6:00 am - 10:51 am
SDF
-
PIT
4h 51m
1 stop
$375Delta
Fri, Mar 27 - Sun, Mar 29

Southwest flights from Pittsburgh to Louisville

Our best Southwest deals on Pittsburgh to Louisville flight tickets
Southwest
Apr 29
PIT12:30 pmPittsburgh
8h 35m
1 stop
SDF9:05 pmLouisville Intl
May 4
SDF4:45 pmLouisville Intl
6h 25m
1 stop
PIT11:10 pmPittsburgh
$329
Southwest
Mar 6
PIT6:50 amPittsburgh
8h 10m
2 stops
SDF3:00 pmLouisville Intl
Mar 14
SDF6:40 pmLouisville Intl
5h 45m
1 stop
PIT12:25 amPittsburgh
$360
Southwest
Apr 29
PIT12:30 pmPittsburgh
8h 05m
2 stops
SDF8:35 pmLouisville Intl
May 4
SDF4:45 pmLouisville Intl
6h 25m
1 stop
PIT11:10 pmPittsburgh
$380

Delta flights from Pittsburgh to Louisville

Our best Delta deals on Pittsburgh to Louisville flight tickets
Delta
Mar 8
PIT7:35 pmPittsburgh
4h 22m
1 stop
SDF11:57 pmLouisville Intl
Mar 10
SDF5:35 pmLouisville Intl
3h 49m
1 stop
PIT9:24 pmPittsburgh
$335
Delta
Apr 16
PIT6:00 amPittsburgh
4h 16m
1 stop
SDF10:16 amLouisville Intl
Apr 19
SDF6:00 amLouisville Intl
4h 44m
1 stop
PIT10:44 amPittsburgh
$343
Delta
Apr 16
PIT6:30 amPittsburgh
3h 36m
1 stop
SDF10:06 amLouisville Intl
Apr 19
SDF7:05 amLouisville Intl
5h 56m
1 stop
PIT1:01 pmPittsburgh
$363

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Louisville 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, momondo users made 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Pittsburgh to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 4/29

12:30 pm-9:05 pm

1 stop8h 35m

Louisville Intl

Mon 5/4

4:45 pm-11:10 pm

1 stop6h 25m

$329

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 2/19

10:39 am-3:03 pm

1 stop4h 24m

Louisville Intl

Thu 2/26

6:10 am-11:45 am

1 stop5h 35m

$331

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Sun 3/8

7:35 pm-11:57 pm

1 stop4h 22m

Louisville Intl

Tue 3/10

5:35 pm-9:24 pm

1 stop3h 49m

$335

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 3/6

5:45 am-12:21 pm

1 stop6h 36m

Louisville Intl

Sun 3/15

9:40 pm-9:38 am

2 stops35h 58m

$339

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 4/16

6:00 am-10:16 am

1 stop4h 16m

Louisville Intl

Sun 4/19

6:00 am-10:44 am

1 stop4h 44m

$343

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 3/20

2:05 pm-8:14 pm

1 stop6h 09m

Louisville Intl

Sun 3/22

7:05 am-1:09 pm

1 stop6h 04m

$355

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 4/29

5:41 pm-2:38 pm

2 stops20h 57m

Louisville Intl

Mon 5/4

12:33 pm-4:20 pm

1 stop27h 47m

$359

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 3/6

6:50 am-3:00 pm

2 stops8h 10m

Louisville Intl

Sat 3/14

6:40 pm-12:25 am

1 stop5h 45m

$360

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 4/16

6:30 am-10:06 am

1 stop3h 36m

Louisville Intl

Sun 4/19

7:05 am-1:01 pm

1 stop5h 56m

$363

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 3/27

6:30 am-10:10 am

1 stop3h 40m

Louisville Intl

Sun 3/29

6:00 am-10:51 am

1 stop4h 51m

$375

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Pittsburgh to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Pittsburgh and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Pittsburgh during the month June is also very affordable. Most momondo users find prices during this month for around $336.

What is the cheapest Pittsburgh to Louisville Intl flight route?

Fly from Pittsburgh to Louisville Intl for the best Pittsburgh - Louisville Intl flight prices

What cabin class options are available on Pittsburgh to Louisville Intl flights?

There is only 1 cabin class available to choose from on Pittsburgh to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to Louisville flights?

You could potentially save up to 33% on your flight if you consider stops on a Pittsburgh to Louisville flight.

How have Pittsburgh to Louisville flight prices changed over time?

When to book flights from Pittsburgh to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Louisville (PIT to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Louisville

Fastest flight time

3h 42m

Direct flights

None
The fastest flight from Pittsburgh to Louisville takes 3h 42m
There are no direct flights from Pittsburgh to Louisville. There are no popular flight routes from Pittsburgh to Louisville.
Search flight deals

  • How far is Pittsburgh to Louisville Intl by plane?

    There are 342.6 mi between Pittsburgh and Louisville Intl. Typically, this will take 3h 42m by plane in normal conditions.

  • When did momondo last update prices for flights from Pittsburgh Airport to Louisville Intl Airport?

    Prices for flights from Pittsburgh Airport to Louisville Intl Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Louisville Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to Louisville?

  • What is the most popular airline from Pittsburgh to Louisville?

Best airlines flying from Pittsburgh to Louisville

Compare and see reviews for airlines that fly from Pittsburgh to Louisville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,189 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,111 reviews
Search Delta flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,268 reviews
Search Southwest flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Charlestown
Brandenburg
Springfield
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Louisville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Pittsburgh.

Can I find flights from Pittsburgh to Louisville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisville from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Pittsburgh to Louisville?

momondo helps you find the best flight between Pittsburgh and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pittsburgh to Louisville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Louisville from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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