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Cheap flights from Pennsylvania to Louisville from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Louisville departing on 5/28. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Pennsylvania to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
4:46 pm - 6:15 pm
PIT
-
SDF
1h 29mnonstop
Breeze Airways Logo
6:55 pm - 8:18 pm
SDF
-
PIT
1h 23mnonstop
$88Breeze Airways
Thu, May 7 - Sun, May 10
Breeze Airways Logo
4:46 pm - 6:15 pm
PIT
-
SDF
1h 29mnonstop
Breeze Airways Logo
6:55 pm - 8:18 pm
SDF
-
PIT
1h 23mnonstop
$117Breeze Airways
Thu, May 28 - Sun, May 31
Multiple Airlines Logo
6:42 pm - 6:58 pm
PIT
-
SDF
24h 16m
1 stop
Multiple Airlines Logo
6:55 pm - 8:18 pm
SDF
-
PIT
1h 23mnonstop
$153Multiple Airlines
Thu, May 7 - Sun, May 10
Multiple Airlines Logo
4:46 pm - 6:15 pm
PIT
-
SDF
1h 29mnonstop
Multiple Airlines Logo
8:56 pm - 7:59 pm
SDF
-
PIT
23h 03m
1 stop
$155Multiple Airlines
Sun, May 31 - Thu, Jun 4
Spirit Airlines Logo
5:45 am - 5:04 pm
PHL
-
SDF
11h 19m
1 stop
Spirit Airlines Logo
6:06 pm - 9:49 am
SDF
-
PHL
15h 43m
1 stop
$212Spirit Airlines
Mon, Apr 20 - Mon, Apr 27
Southwest Logo
1:25 pm - 8:35 pm
LGA
-
SDF
7h 10m
1 stop
Southwest Logo
3:40 pm - 10:15 pm
SDF
-
LGA
6h 35m
1 stop
$218Southwest
Tue, Apr 14 - Mon, Apr 20
Southwest Logo
3:40 pm - 9:00 pm
LGA
-
SDF
5h 20m
1 stop
Southwest Logo
2:40 pm - 8:55 pm
SDF
-
LGA
6h 15m
1 stop
$222Southwest
Fri, Apr 24 - Mon, Apr 27
United Airlines Logo
5:32 pm - 7:59 pm
EWR
-
SDF
2h 27mnonstop
United Airlines Logo
8:45 am - 10:58 am
SDF
-
EWR
2h 13mnonstop
$239United Airlines
Fri, Apr 24 - Fri, May 1
United Airlines Logo
3:08 pm - 7:42 pm
EWR
-
SDF
4h 34m
1 stop
United Airlines Logo
6:17 am - 8:29 am
SDF
-
EWR
2h 12mnonstop
$249United Airlines
Wed, May 6 - Sat, May 9
Spirit Airlines Logo
8:30 am - 10:45 am
EWR
-
SDF
2h 15mnonstop
Spirit Airlines Logo
2:27 pm - 7:59 pm
SDF
-
EWR
5h 32m
1 stop
$261Spirit Airlines
Sun, May 3 - Sun, May 3

Southwest flights from Pennsylvania to Louisville

Our best Southwest deals on Pennsylvania to Louisville flight tickets
Southwest
Apr 14
LGA1:25 pmNew York LaGuardia
7h 10m
1 stop
SDF8:35 pmLouisville Intl
Apr 20
SDF3:40 pmLouisville Intl
6h 35m
1 stop
LGA10:15 pmNew York LaGuardia
$218
Southwest
Apr 24
LGA3:40 pmNew York LaGuardia
5h 20m
1 stop
SDF9:00 pmLouisville Intl
Apr 27
SDF2:40 pmLouisville Intl
6h 15m
1 stop
LGA8:55 pmNew York LaGuardia
$222
Southwest
Apr 14
LGA7:25 amNew York LaGuardia
7h 40m
1 stop
SDF3:05 pmLouisville Intl
Apr 15
SDF3:30 pmLouisville Intl
7h 55m
2 stops
LGA11:25 pmNew York LaGuardia
$223

Allegiant Air flights from Pennsylvania to Louisville

Our best Allegiant Air deals on Pennsylvania to Louisville flight tickets
Allegiant Air
May 28
IAD6:18 pmWashington, D.C. Dulles Intl
14h 10m
1 stop
SDF8:28 amLouisville Intl
May 31
SDF9:08 amLouisville Intl
8h 20m
1 stop
IAD5:28 pmWashington, D.C. Dulles Intl
$254
Allegiant Air
Aug 20
MDT11:51 amHarrisburg
6h 44m
1 stop
SDF6:35 pmLouisville Intl
Aug 23
SDF5:19 pmLouisville Intl
16h 47m
1 stop
MDT10:06 amHarrisburg
$296

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 March 27, 2026.
Use the filters below to find and compare flights from Pennsylvania to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 5/7

4:46 pm-6:15 pm

Nonstop1h 29m

Louisville Intl

Sun 5/10

6:55 pm-8:18 pm

Nonstop1h 23m

$88

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 5/28

4:46 pm-6:15 pm

Nonstop1h 29m

Louisville Intl

Sun 5/31

6:55 pm-8:18 pm

Nonstop1h 23m

$117

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Thu 5/7

6:42 pm-6:58 pm

1 stop24h 16m

Louisville Intl

Sun 5/10

6:55 pm-8:18 pm

Nonstop1h 23m

$153

PittsburghLouisville

PIT - SDF

PITSDF

Pittsburgh

Sun 5/31

4:46 pm-6:15 pm

Nonstop1h 29m

Louisville Intl

Thu 6/4

8:56 pm-7:59 pm

1 stop23h 03m

$155

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Mon 4/20

5:45 am-5:04 pm

1 stop11h 19m

Louisville Intl

Mon 4/27

6:06 pm-9:49 am

1 stop15h 43m

$212

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Tue 4/14

1:25 pm-8:35 pm

1 stop7h 10m

Louisville Intl

Mon 4/20

3:40 pm-10:15 pm

1 stop6h 35m

$218

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Fri 4/24

3:40 pm-9:00 pm

1 stop5h 20m

Louisville Intl

Mon 4/27

2:40 pm-8:55 pm

1 stop6h 15m

$222

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 4/24

5:32 pm-7:59 pm

Nonstop2h 27m

Louisville Intl

Fri 5/1

8:45 am-10:58 am

Nonstop2h 13m

$239

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 5/6

3:08 pm-7:42 pm

1 stop4h 34m

Louisville Intl

Sat 5/9

6:17 am-8:29 am

Nonstop2h 12m

$249

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sun 5/3

8:30 am-10:45 am

Nonstop2h 15m

Louisville Intl

Sun 5/3

2:27 pm-7:59 pm

1 stop5h 32m

$261

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 Pennsylvania 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 May, then departing from Pennsylvania during the month June is also very affordable. Most momondo users find prices during this month for around $438.

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

On average, the least expensive day to fly to Louisville from Pennsylvania is on a Monday. momondo users have found tickets for Monday departures for as low as $489. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Pennsylvania to Louisville on a Sunday will generally be more expensive and average around $581. 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 Pennsylvania to Louisville flights are usually those with departure times at noon. Our users have found flights to Louisville at noon for as low as $509. In the evening is when there is more demand to fly to Louisville, so prices are often more expensive at around $548 per ticket.

What is the cheapest Pennsylvania to Louisville Intl flight route?

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

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $518 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Pennsylvania for as low as $315 on momondo.

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

There are 3 cabin classes available to choose from on Pennsylvania 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 Pennsylvania to Louisville flights?

No. A direct flight is the cheapest option for a flight between Pennsylvania to Louisville.

Cheap Pennsylvania to Louisville flight deals and tips

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

Best Price Found

$513

Fastest flight time

1h 29m

Direct flights

Every day

Airports in Louisville

1 airport
The best flight deal from Pennsylvania to Louisville found on momondo in the last 72 hours is $513
The fastest flight from Pennsylvania to Louisville takes 1h 29m
Direct flights go from Pennsylvania to Louisville every day.
There is 1 airport in Louisville. From Pennsylvania there are direct flights to Louisville Intl (SDF).
Search flight deals

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

    Prices for flights from Pennsylvania to Louisville Intl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Pennsylvania 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 Pennsylvania to Louisville Intl Airport.

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

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Pennsylvania to Louisville

Compare and see reviews for airlines that fly from Pennsylvania to Louisville with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $144Free CancellationRating
6.3
8,551 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $189Free CancellationRating
8.0
4,331 reviews
Search Southwest flights
American AirlinesPriceFrom $196Free CancellationRating
7.1
11,507 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,340 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,491 reviews
Search United Airlines flights

Traveling to a place near Louisville?

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

Why use momondo?

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

Finding the right flight to Louisville from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

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

All flight searches from Pennsylvania to Louisville on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to Louisville.

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

If you are simply researching potential flights to Louisville, momondo offers a useful price alert feature which will track prices for flights to Louisville from Pennsylvania and alert you when they change.

An easier way to manage your Louisville trip

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