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Cheap flights from Pittsburgh to Louisville from $116

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 11/2. 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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Cheap round-trip flights

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Multiple Airlines Logo
12:14 pm - 9:04 amPIT-SDF
20h 50m1 stop
Multiple Airlines Logo
7:11 pm - 11:09 amSDF-PIT
15h 58m1 stop
$235Multiple Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
8:11 pm - 12:16 amPIT-SDF
4h 05m1 stop
American Airlines Logo
6:27 am - 9:00 pmSDF-PIT
14h 33m1 stop
$237American Airlines
Find Deal
Mon, Dec 22 - Wed, Dec 31
Delta Logo
7:40 am - 12:51 pmPIT-SDF
5h 11m1 stop
Delta Logo
4:49 pm - 10:50 pmSDF-PIT
6h 01m1 stop
$243Delta
Find Deal
Thu, Dec 25 - Wed, Dec 31
Delta Logo
6:26 am - 9:59 amPIT-SDF
3h 33m1 stop
Delta Logo
7:50 am - 11:12 amSDF-PIT
3h 22m1 stop
$257Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
Southwest Logo
10:45 am - 4:35 pmPIT-SDF
5h 50m2 stops
Southwest Logo
12:55 pm - 9:15 pmSDF-PIT
8h 20m1 stop
$285Southwest
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Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
6:35 am - 10:30 pmPIT-SDF
15h 55m1 stop
United Airlines Logo
5:40 am - 4:49 pmSDF-PIT
11h 09m1 stop
$291United Airlines
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Thu, Dec 25 - Thu, Jan 1
United Airlines Logo
1:59 pm - 8:53 pmPIT-SDF
6h 54m1 stop
United Airlines Logo
9:05 am - 4:49 pmSDF-PIT
7h 44m1 stop
$297United Airlines
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Wed, Dec 24 - Thu, Jan 1
Southwest Logo
4:05 pm - 12:30 amPIT-SDF
8h 25m2 stops
Southwest Logo
1:50 pm - 8:30 pmSDF-PIT
6h 40m1 stop
$308Southwest
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Mon, Dec 22 - Wed, Dec 31
Spirit Airlines Logo
10:15 am - 6:16 pmPIT-SDF
8h 01m1 stop
Spirit Airlines Logo
7:11 pm - 9:20 amSDF-PIT
38h 09m3 stops
$339Spirit Airlines
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Thu, Nov 13 - Sun, Nov 16
Spirit Airlines Logo
6:51 pm - 7:15 pmPIT-SDF
24h 24m3 stops
Spirit Airlines Logo
8:10 pm - 5:46 pmSDF-PIT
21h 36m3 stops
$487Spirit Airlines
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Thu, Oct 23 - Sun, Oct 26

American Airlines flights from Pittsburgh to Louisville

Our best American Airlines deals on Pittsburgh to Louisville flight tickets
American Airlines
Dec 22
PIT8:11 pmPittsburgh
4h 05m
1 stop
SDF12:16 amLouisville Intl
Dec 31
SDF6:27 amLouisville Intl
14h 33m
1 stop
PIT9:00 pmPittsburgh
$237
Find similar
American Airlines
Oct 31
PIT7:10 amPittsburgh
14h 35m
1 stop
SDF9:45 pmLouisville Intl
Nov 2
SDF7:31 pmLouisville Intl
5h 06m
1 stop
PIT12:37 amPittsburgh
$283
Find similar
American Airlines
Oct 28
PIT5:40 amPittsburgh
12h 08m
1 stop
SDF5:48 pmLouisville Intl
Nov 1
SDF2:05 pmLouisville Intl
7h 43m
1 stop
PIT9:48 pmPittsburgh
$377
Find similar

Delta flights from Pittsburgh to Louisville

Our best Delta deals on Pittsburgh to Louisville flight tickets
Delta
Dec 25
PIT7:40 amPittsburgh
5h 11m
1 stop
SDF12:51 pmLouisville Intl
Dec 31
SDF4:49 pmLouisville Intl
6h 01m
1 stop
PIT10:50 pmPittsburgh
$243
Find similar
Delta
Nov 12
PIT6:26 amPittsburgh
3h 33m
1 stop
SDF9:59 amLouisville Intl
Nov 19
SDF7:50 amLouisville Intl
3h 22m
1 stop
PIT11:12 amPittsburgh
$257
Find similar
Delta
Dec 25
PIT6:00 amPittsburgh
6h 51m
1 stop
SDF12:51 pmLouisville Intl
Dec 30
SDF6:06 pmLouisville Intl
4h 30m
1 stop
PIT10:36 pmPittsburgh
$273
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 October 13, 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

Thu 11/13

12:14 pm-9:04 am

1 stop20h 50m

Louisville Intl

Sun 11/16

7:11 pm-11:09 am

1 stop15h 58m

$235

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Mon 12/22

8:11 pm-12:16 am

1 stop4h 05m

Louisville Intl

Wed 12/31

6:27 am-9:00 pm

1 stop14h 33m

$237

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 12/25

7:40 am-12:51 pm

1 stop5h 11m

Louisville Intl

Wed 12/31

4:49 pm-10:50 pm

1 stop6h 01m

$243

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 11/12

6:26 am-9:59 am

1 stop3h 33m

Louisville Intl

Wed 11/19

7:50 am-11:12 am

1 stop3h 22m

$257

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 11/12

10:45 am-4:35 pm

2 stops5h 50m

Louisville Intl

Wed 11/19

12:55 pm-9:15 pm

1 stop8h 20m

$285

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 12/25

6:35 am-10:30 pm

1 stop15h 55m

Louisville Intl

Thu 1/1

5:40 am-4:49 pm

1 stop11h 09m

$291

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Wed 12/24

1:59 pm-8:53 pm

1 stop6h 54m

Louisville Intl

Thu 1/1

9:05 am-4:49 pm

1 stop7h 44m

$297

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Mon 12/22

4:05 pm-12:30 am

2 stops8h 25m

Louisville Intl

Wed 12/31

1:50 pm-8:30 pm

1 stop6h 40m

$308

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 11/13

10:15 am-6:16 pm

1 stop8h 01m

Louisville Intl

Sun 11/16

7:11 pm-9:20 am

3 stops38h 09m

$339

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 10/23

6:51 pm-7:15 pm

3 stops24h 24m

Louisville Intl

Sun 10/26

8:10 pm-5:46 pm

3 stops21h 36m

$487

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

Direct flights

None
There are no direct flights from Pittsburgh to Louisville. There are no popular flight routes from Pittsburgh to Louisville.
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  • How far is Pittsburgh to Louisville Intl by plane?

    There are 342.6 mi between Pittsburgh and Louisville Intl. Typically, this will take 3h 33m 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
DeltaPriceFrom $207Free CancellationRating
7.9
7,971 reviews
Search Delta flights
American AirlinesPriceFrom $214Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
SouthwestPriceFrom $324Free CancellationRating
8.0
4,235 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
Georgetown
Brandenburg

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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