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Cheap flights from Pittsburgh to Louisville from $77

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 3/3. 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.
American Airlines Logo
8:06 am - 11:19 pm
PIT
-
SDF
15h 13m1 stop
American Airlines Logo
6:03 am - 9:47 am
SDF
-
PIT
3h 44m1 stop
$183American Airlines
Fri, Jan 9 - Sat, Jan 10
Multiple Airlines Logo
8:00 am - 11:59 pm
PIT
-
SDF
15h 59m1 stop
Multiple Airlines Logo
8:53 pm - 10:42 pm
SDF
-
PIT
25h 49m1 stop
$191Multiple Airlines
Wed, Dec 31 - Mon, Jan 5
Multiple Airlines Logo
8:00 am - 11:59 pm
PIT
-
SDF
15h 59m1 stop
Multiple Airlines Logo
8:53 pm - 9:58 am
SDF
-
PIT
13h 05m1 stop
$204Multiple Airlines
Thu, Jan 1 - Mon, Jan 5
Spirit Airlines Logo
8:00 am - 11:59 pm
PIT
-
SDF
15h 59m1 stop
Spirit Airlines Logo
3:36 pm - 11:44 pm
SDF
-
PIT
8h 08m1 stop
$207Spirit Airlines
Thu, Jan 1 - Thu, Jan 8
American Airlines Logo
8:50 am - 4:02 pm
PIT
-
SDF
7h 12m2 stops
American Airlines Logo
6:03 am - 9:47 am
SDF
-
PIT
3h 44m1 stop
$220American Airlines
Fri, Jan 9 - Sat, Jan 10
Spirit Airlines Logo
8:00 am - 11:59 pm
PIT
-
SDF
15h 59m1 stop
Spirit Airlines Logo
7:00 am - 11:07 pm
SDF
-
PIT
16h 07m2 stops
$235Spirit Airlines
Thu, Jan 1 - Thu, Jan 8
United Airlines Logo
10:28 am - 2:47 pm
PIT
-
SDF
4h 19m1 stop
United Airlines Logo
5:54 pm - 11:44 pm
SDF
-
PIT
5h 50m1 stop
$246United Airlines
Wed, Feb 18 - Sat, Feb 21
Spirit Airlines Logo
10:53 am - 11:59 pm
PIT
-
SDF
13h 06m1 stop
Spirit Airlines Logo
5:05 am - 9:58 am
SDF
-
PIT
28h 53m1 stop
$257Spirit Airlines
Fri, Dec 19 - Tue, Dec 23
American Airlines Logo
8:50 am - 4:02 pm
PIT
-
SDF
7h 12m2 stops
American Airlines Logo
6:00 am - 10:27 am
SDF
-
PIT
4h 27m1 stop
$259American Airlines
Fri, Jan 9 - Sat, Jan 10
American Airlines Logo
1:13 pm - 5:24 pm
PIT
-
SDF
4h 11m1 stop
American Airlines Logo
8:06 am - 9:00 pm
SDF
-
PIT
12h 54m1 stop
$264American Airlines
Fri, Jan 2 - Fri, Jan 9

American Airlines flights from Pittsburgh to Louisville

Our best American Airlines deals on Pittsburgh to Louisville flight tickets
American Airlines
Jan 9
PIT8:06 amPittsburgh
15h 13m
1 stop
SDF11:19 pmLouisville Intl
Jan 10
SDF6:03 amLouisville Intl
3h 44m
1 stop
PIT9:47 amPittsburgh
$183
Find similar
American Airlines
Jan 9
PIT8:50 amPittsburgh
7h 12m
2 stops
SDF4:02 pmLouisville Intl
Jan 10
SDF6:03 amLouisville Intl
3h 44m
1 stop
PIT9:47 amPittsburgh
$220
Find similar
American Airlines
Jan 9
PIT8:50 amPittsburgh
7h 12m
2 stops
SDF4:02 pmLouisville Intl
Jan 10
SDF6:00 amLouisville Intl
4h 27m
1 stop
PIT10:27 amPittsburgh
$259
Find similar

United Airlines flights from Pittsburgh to Louisville

Our best United Airlines deals on Pittsburgh to Louisville flight tickets
United Airlines
Feb 18
PIT10:28 amPittsburgh
4h 19m
1 stop
SDF2:47 pmLouisville Intl
Feb 21
SDF5:35 amLouisville Intl
4h 19m
1 stop
PIT9:54 amPittsburgh
$246
Find similar
United Airlines
Dec 29
PIT5:45 pmPittsburgh
4h 45m
1 stop
SDF10:30 pmLouisville Intl
Jan 1
SDF2:22 pmLouisville Intl
4h 36m
1 stop
PIT6:58 pmPittsburgh
$395
Find similar
United Airlines
Dec 17
PIT7:00 amPittsburgh
4h 32m
1 stop
SDF11:32 amLouisville Intl
Dec 21
SDF5:40 amLouisville Intl
4h 27m
1 stop
PIT10:07 amPittsburgh
$408
Find similar

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 December 5, 2025.
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

Fri 1/9

8:06 am-11:19 pm

1 stop15h 13m

Louisville Intl

Sat 1/10

6:03 am-9:47 am

1 stop3h 44m

$183

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 12/31

8:00 am-11:59 pm

1 stop15h 59m

Louisville Intl

Mon 1/5

8:53 pm-10:42 pm

1 stop25h 49m

$191

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 1/1

8:00 am-11:59 pm

1 stop15h 59m

Louisville Intl

Mon 1/5

8:53 pm-9:58 am

1 stop13h 05m

$204

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 1/1

8:00 am-11:59 pm

1 stop15h 59m

Louisville Intl

Thu 1/8

3:36 pm-11:44 pm

1 stop8h 08m

$207

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 1/9

8:50 am-4:02 pm

2 stops7h 12m

Louisville Intl

Sat 1/10

6:03 am-9:47 am

1 stop3h 44m

$220

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 1/1

8:00 am-11:59 pm

1 stop15h 59m

Louisville Intl

Thu 1/8

7:00 am-11:07 pm

2 stops16h 07m

$235

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 2/18

10:28 am-2:47 pm

1 stop4h 19m

Louisville Intl

Sat 2/21

5:54 pm-11:44 pm

1 stop5h 50m

$246

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 12/19

10:53 am-11:59 pm

1 stop13h 06m

Louisville Intl

Tue 12/23

5:05 am-9:58 am

1 stop28h 53m

$257

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 1/9

8:50 am-4:02 pm

2 stops7h 12m

Louisville Intl

Sat 1/10

6:00 am-10:27 am

1 stop4h 27m

$259

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Fri 1/2

1:13 pm-5:24 pm

1 stop4h 11m

Louisville Intl

Fri 1/9

8:06 am-9:00 pm

1 stop12h 54m

$264

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 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 February is also very affordable. Most momondo users find prices during this month for around $320.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Pittsburgh is on a Saturday. momondo users have found tickets for Saturday departures for as low as $334. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Pittsburgh to Louisville on a Monday will generally be more expensive and average around $474. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Pittsburgh to Louisville flights are usually those with departure times at noon. Our users have found flights to Louisville at noon for as low as $391. In the afternoon is when there is more demand to fly to Louisville, so prices are often more expensive at around $484 per ticket.

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 51m

Direct flights

None
The fastest flight from Pittsburgh to Louisville takes 3h 51m
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 4h 00m 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
11,047 reviews
Search American Airlines flights
DeltaPriceFrom $207Free CancellationRating
7.9
8,011 reviews
Search Delta flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,250 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
Springfield
Brandenburg
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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