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Cheap flights from Pittsburgh to Louisville from $101

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 11/15. 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

American Airlines Logo
3:12 pm - 11:03 pmPIT-SDF
7h 51m1 stop
American Airlines Logo
6:45 am - 2:42 pmSDF-PIT
7h 57m1 stop
$191American Airlines
Find Deal
mié., oct. 8 - mié., oct. 15
Spirit Airlines Logo
5:44 pm - 9:59 amPIT-SDF
16h 15m1 stop
Spirit Airlines Logo
10:55 am - 10:37 pmSDF-PIT
11h 42m1 stop
$197Spirit Airlines
Find Deal
lun., nov. 10 - mié., nov. 12
Southwest Logo
4:05 pm - 10:50 pmPIT-SDF
6h 45m1 stop
Southwest Logo
6:45 am - 12:45 pmSDF-PIT
6h 00m1 stop
$209Southwest
Find Deal
lun., dic. 8 - mié., dic. 10
Logo
6:40 am - 9:59 amPIT-SDF
27h 19m1 stop
Logo
9:26 pm - 10:00 amSDF-PIT
12h 34m1 stop
$215
Find Deal
mié., dic. 3 - dom., dic. 7
Southwest Logo
6:40 am - 5:10 pmPIT-SDF
10h 30m2 stops
Southwest Logo
11:45 am - 8:30 pmSDF-PIT
8h 45m2 stops
$225Southwest
Find Deal
lun., dic. 8 - mié., dic. 10
Logo
2:18 pm - 11:45 pmPIT-SDF
9h 27m1 stop
Logo
9:26 pm - 10:00 amSDF-PIT
12h 34m1 stop
$234
Find Deal
vie., dic. 5 - dom., dic. 7
United Airlines Logo
11:04 am - 5:13 pmPIT-SDF
6h 09m1 stop
United Airlines Logo
1:58 pm - 6:16 pmSDF-PIT
4h 18m1 stop
$251United Airlines
Find Deal
jue., oct. 9 - vie., oct. 10
Delta Logo
6:20 am - 9:46 amPIT-SDF
3h 26m1 stop
Delta Logo
8:15 pm - 12:32 amSDF-PIT
4h 17m1 stop
$265Delta
Find Deal
vie., oct. 3 - vie., oct. 10
United Airlines Logo
4:01 pm - 10:29 pmPIT-SDF
6h 28m1 stop
United Airlines Logo
11:00 am - 4:50 pmSDF-PIT
5h 50m1 stop
$311United Airlines
Find Deal
vie., nov. 28 - lun., dic. 1
Delta Logo
1:50 pm - 8:52 pmPIT-SDF
7h 02m1 stop
Delta Logo
6:00 am - 10:45 amSDF-PIT
4h 45m1 stop
$317Delta
Find Deal
mar., mar. 10 - mié., mar. 11

Spirit Airlines flights from Pittsburgh to Louisville

Our best Spirit Airlines deals on Pittsburgh to Louisville flight tickets
Spirit Airlines
Nov 10
PIT5:44 pmPittsburgh
16h 15m
1 stop
SDF9:59 amLouisville Intl
Nov 12
SDF10:55 amLouisville Intl
11h 42m
1 stop
PIT10:37 pmPittsburgh
$197
Find similar
Spirit Airlines
Dec 5
PIT2:18 pmPittsburgh
9h 27m
1 stop
SDF11:45 pmLouisville Intl
Dec 8
SDF10:55 amLouisville Intl
29h 54m
1 stop
PIT4:49 pmPittsburgh
$216
Find similar
Spirit Airlines
Nov 10
PIT2:18 pmPittsburgh
19h 41m
2 stops
SDF9:59 amLouisville Intl
Nov 12
SDF10:55 amLouisville Intl
11h 42m
1 stop
PIT10:37 pmPittsburgh
$231
Find similar

United Airlines flights from Pittsburgh to Louisville

Our best United Airlines deals on Pittsburgh to Louisville flight tickets
United Airlines
Oct 9
PIT11:04 amPittsburgh
6h 09m
1 stop
SDF5:13 pmLouisville Intl
Oct 10
SDF1:58 pmLouisville Intl
4h 18m
1 stop
PIT6:16 pmPittsburgh
$251
Find similar
United Airlines
Nov 28
PIT4:01 pmPittsburgh
6h 28m
1 stop
SDF10:29 pmLouisville Intl
Dec 1
SDF11:00 amLouisville Intl
5h 50m
1 stop
PIT4:50 pmPittsburgh
$311
Find similar
United Airlines
Sep 26
PIT5:45 amPittsburgh
4h 14m
1 stop
SDF9:59 amLouisville Intl
Sep 30
SDF8:45 amLouisville Intl
4h 20m
1 stop
PIT1:05 pmPittsburgh
$373
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 septiembre 11, 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

mié. 10/8

3:12 pm-11:03 pm

1 stop7h 51m

Louisville Intl

mié. 10/15

6:45 am-2:42 pm

1 stop7h 57m

$191

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

lun. 11/10

5:44 pm-9:59 am

1 stop16h 15m

Louisville Intl

mié. 11/12

10:55 am-10:37 pm

1 stop11h 42m

$197

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

lun. 12/8

4:05 pm-10:50 pm

1 stop6h 45m

Louisville Intl

mié. 12/10

6:45 am-12:45 pm

1 stop6h 00m

$209

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

mié. 12/3

6:40 am-9:59 am

1 stop27h 19m

Louisville Intl

dom. 12/7

9:26 pm-10:00 am

1 stop12h 34m

$215

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

lun. 12/8

6:40 am-5:10 pm

2 stops10h 30m

Louisville Intl

mié. 12/10

11:45 am-8:30 pm

2 stops8h 45m

$225

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

vie. 12/5

2:18 pm-11:45 pm

1 stop9h 27m

Louisville Intl

dom. 12/7

9:26 pm-10:00 am

1 stop12h 34m

$234

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

jue. 10/9

11:04 am-5:13 pm

1 stop6h 09m

Louisville Intl

vie. 10/10

1:58 pm-6:16 pm

1 stop4h 18m

$251

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

vie. 10/3

6:20 am-9:46 am

1 stop3h 26m

Louisville Intl

vie. 10/10

8:15 pm-12:32 am

1 stop4h 17m

$265

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

vie. 11/28

4:01 pm-10:29 pm

1 stop6h 28m

Louisville Intl

lun. 12/1

11:00 am-4:50 pm

1 stop5h 50m

$311

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

mar. 3/10

1:50 pm-8:52 pm

1 stop7h 02m

Louisville Intl

mié. 3/11

6:00 am-10:45 am

1 stop4h 45m

$317

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.
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 26m 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
7,960 reviews
Search Delta flights
American AirlinesPriceFrom $214Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $324Free CancellationRating
8.0
4,248 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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