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Cheap flights from Louisville to Pittsburgh from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Pittsburgh departing on 1/15. 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 Louisville to Pittsburgh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
3:36 pm - 11:44 pm
SDF
-
PIT
8h 08m1 stop
Spirit Airlines Logo
6:00 am - 2:41 pm
PIT
-
SDF
8h 41m1 stop
$160Spirit Airlines
Tue, Jan 13 - Tue, Jan 20
Spirit Airlines Logo
3:36 pm - 11:44 pm
SDF
-
PIT
8h 08m1 stop
Spirit Airlines Logo
5:50 pm - 1:00 pm
PIT
-
SDF
19h 10m2 stops
$172Spirit Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
6:54 pm - 9:40 am
SDF
-
PIT
14h 46m1 stop
Multiple Airlines Logo
5:32 am - 1:00 pm
PIT
-
SDF
7h 28m1 stop
$208Multiple Airlines
Mon, Feb 2 - Fri, Feb 6
Spirit Airlines Logo
3:36 pm - 11:44 pm
SDF
-
PIT
8h 08m1 stop
Spirit Airlines Logo
6:00 am - 1:00 pm
PIT
-
SDF
31h 00m3 stops
$215Spirit Airlines
Tue, Jan 13 - Tue, Jan 20
Spirit Airlines Logo
3:36 pm - 4:45 pm
SDF
-
PIT
25h 09m3 stops
Spirit Airlines Logo
5:50 pm - 1:00 pm
PIT
-
SDF
19h 10m2 stops
$258Spirit Airlines
Tue, Jan 13 - Tue, Jan 20
Spirit Airlines Logo
1:55 pm - 9:40 am
SDF
-
PIT
19h 45m2 stops
Spirit Airlines Logo
5:32 am - 1:00 pm
PIT
-
SDF
7h 28m1 stop
$259Spirit Airlines
Mon, Feb 2 - Fri, Feb 6
Spirit Airlines Logo
3:36 pm - 4:45 pm
SDF
-
PIT
25h 09m3 stops
Spirit Airlines Logo
6:00 am - 1:00 pm
PIT
-
SDF
31h 00m3 stops
$300Spirit Airlines
Tue, Jan 13 - Tue, Jan 20
Spirit Airlines Logo
1:55 pm - 11:44 pm
SDF
-
PIT
33h 49m3 stops
Spirit Airlines Logo
5:32 am - 1:00 pm
PIT
-
SDF
7h 28m1 stop
$306Spirit Airlines
Mon, Feb 2 - Fri, Feb 6
Multiple Airlines Logo
5:05 am - 10:42 pm
SDF
-
PIT
17h 37m1 stop
Multiple Airlines Logo
4:29 pm - 5:51 pm
PIT
-
SDF
25h 22m1 stop
$403Multiple Airlines
Wed, Dec 31 - Sun, Jan 4
United Airlines Logo
11:10 am - 4:44 pm
SDF
-
PIT
5h 34m1 stop
United Airlines Logo
8:56 am - 1:24 pm
PIT
-
SDF
4h 28m1 stop
$404United Airlines
Sun, Jan 25 - Thu, Jan 29

Spirit Airlines flights from Louisville to Pittsburgh

Our best Spirit Airlines deals on Louisville to Pittsburgh flight tickets
Spirit Airlines
Jan 13
SDF3:36 pmLouisville Intl
8h 08m
1 stop
PIT11:44 pmPittsburgh
Jan 20
PIT6:00 amPittsburgh
8h 41m
1 stop
SDF2:41 pmLouisville Intl
$160
Find similar
Spirit Airlines
Jan 13
SDF3:36 pmLouisville Intl
8h 08m
1 stop
PIT11:44 pmPittsburgh
Jan 20
PIT5:50 pmPittsburgh
19h 10m
2 stops
SDF1:00 pmLouisville Intl
$172
Find similar
Spirit Airlines
Jan 13
SDF3:36 pmLouisville Intl
8h 08m
1 stop
PIT11:44 pmPittsburgh
Jan 20
PIT6:00 amPittsburgh
31h 00m
3 stops
SDF1:00 pmLouisville Intl
$215
Find similar

United Airlines flights from Louisville to Pittsburgh

Our best United Airlines deals on Louisville to Pittsburgh flight tickets
United Airlines
Jan 25
SDF11:10 amLouisville Intl
5h 34m
1 stop
PIT4:44 pmPittsburgh
Jan 29
PIT8:56 amPittsburgh
4h 28m
1 stop
SDF1:24 pmLouisville Intl
$404
Find similar
United Airlines
Dec 25
SDF2:22 pmLouisville Intl
4h 36m
1 stop
PIT6:58 pmPittsburgh
Dec 26
PIT10:30 amPittsburgh
4h 14m
1 stop
SDF2:44 pmLouisville Intl
$463
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Pittsburgh 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 18, 2025.
Use the filters below to find and compare flights from Louisville to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 1/13

3:36 pm-11:44 pm

1 stop8h 08m

Pittsburgh

Tue 1/20

6:00 am-2:41 pm

1 stop8h 41m

$160

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 1/13

3:36 pm-11:44 pm

1 stop8h 08m

Pittsburgh

Tue 1/20

5:50 pm-1:00 pm

2 stops19h 10m

$172

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Mon 2/2

6:54 pm-9:40 am

1 stop14h 46m

Pittsburgh

Fri 2/6

5:32 am-1:00 pm

1 stop7h 28m

$208

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 1/13

3:36 pm-11:44 pm

1 stop8h 08m

Pittsburgh

Tue 1/20

6:00 am-1:00 pm

3 stops31h 00m

$215

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 1/13

3:36 pm-4:45 pm

3 stops25h 09m

Pittsburgh

Tue 1/20

5:50 pm-1:00 pm

2 stops19h 10m

$258

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Mon 2/2

1:55 pm-9:40 am

2 stops19h 45m

Pittsburgh

Fri 2/6

5:32 am-1:00 pm

1 stop7h 28m

$259

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 1/13

3:36 pm-4:45 pm

3 stops25h 09m

Pittsburgh

Tue 1/20

6:00 am-1:00 pm

3 stops31h 00m

$300

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Mon 2/2

1:55 pm-11:44 pm

3 stops33h 49m

Pittsburgh

Fri 2/6

5:32 am-1:00 pm

1 stop7h 28m

$306

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Wed 12/31

5:05 am-10:42 pm

1 stop17h 37m

Pittsburgh

Sun 1/4

4:29 pm-5:51 pm

1 stop25h 22m

$403

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sun 1/25

11:10 am-4:44 pm

1 stop5h 34m

Pittsburgh

Thu 1/29

8:56 am-1:24 pm

1 stop4h 28m

$404

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 Pittsburgh from

How to get the cheapest flight ticket from Louisville to Pittsburgh

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 Pittsburgh?

In general, November is the cheapest month to fly from Louisville to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $256. The month of September is another great option to travel to Pittsburgh, with average flight prices from Louisville averaging around $262.

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

The cheapest day to depart on your flight to Pittsburgh is on a Wednesday when prices can be found for as low as $308. This is often the case because there is less demand to fly during this day of the week. Flights from Louisville to Pittsburgh on a Sunday will generally be more expensive and average around $452. 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 Pittsburgh?

Our data shows that the cheapest Louisville to Pittsburgh flights are usually those with departure times in the afternoon. Our users have found flights to Pittsburgh in the afternoon for as low as $332. Flights to Pittsburgh are more costly in the morning, with an average ticket price of $404. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Louisville Intl to Pittsburgh flight route?

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

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

There is only 1 cabin class available to choose from on Louisville Intl to Pittsburgh 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 Louisville to Pittsburgh flights?

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

How have Louisville to Pittsburgh flight prices changed over time?

When to book flights from Louisville to Pittsburgh

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

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

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

Fastest flight time

4h 13m

Direct flights

None
The fastest flight from Louisville to Pittsburgh takes 4h 13m
There are no direct flights from Louisville to Pittsburgh. There are no popular flight routes from Louisville to Pittsburgh.
Search flight deals

  • How far is Louisville Intl to Pittsburgh by plane?

    A flight from Louisville Intl to Pittsburgh will travel around 342.6 mi. 4h 13m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Pittsburgh Airport.

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

    The travel and health documents you'll need for your trip to Pittsburgh 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 Pittsburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Louisville to Pittsburgh

Compare and see reviews for airlines that fly from Louisville to Pittsburgh with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $150Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,005 reviews
Search Delta flights
American AirlinesPriceFrom $215Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Washington
Monroeville
Wheeling
Butler
Canonsburg
Triadelphia
West Mifflin
New Castle
Steubenville
Belle Vernon
Moon
Coraopolis
Wexford
Mars
Freeport
Cadiz
Chester
Bridgeport
Edgewood

Why use momondo?

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

It is quick and easy to find Louisville to Pittsburgh flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pittsburgh that suits you.

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

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

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

Once all potential Louisville to Pittsburgh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Louisville to Pittsburgh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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