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Cheap flights from Louisville to Pittsburgh from $109

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 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Spirit Airlines Logo
8:23 am - 6:58 pmSDF-PIT
10h 35m1 stop
Spirit Airlines Logo
6:30 am - 10:04 pmPIT-SDF
15h 34m1 stop
$205Spirit Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
Logo
10:14 am - 8:49 amSDF-PIT
22h 35m1 stop
Logo
10:24 am - 9:19 amPIT-SDF
22h 55m1 stop
$212
Find Deal
Thu, Sep 25 - Sun, Sep 28
Spirit Airlines Logo
8:23 am - 6:58 pmSDF-PIT
10h 35m1 stop
Spirit Airlines Logo
6:04 pm - 9:19 amPIT-SDF
15h 15m1 stop
$222Spirit Airlines
Find Deal
Fri, Sep 26 - Wed, Oct 1
Spirit Airlines Logo
8:23 am - 9:30 amSDF-PIT
25h 07m2 stops
Spirit Airlines Logo
6:30 am - 10:04 pmPIT-SDF
15h 34m1 stop
$241Spirit Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Logo
6:43 pm - 4:10 pmSDF-PIT
21h 27m2 stops
Logo
6:51 pm - 9:01 amPIT-SDF
14h 10m1 stop
$248
Find Deal
Mon, Oct 13 - Thu, Oct 16
Delta Logo
8:15 pm - 12:32 amSDF-PIT
4h 17m1 stop
Delta Logo
7:53 pm - 11:59 pmPIT-SDF
4h 06m1 stop
$307Delta
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Sun, Oct 26 - Mon, Oct 27
Southwest Logo
5:15 am - 2:30 pmSDF-PIT
9h 15m2 stops
Southwest Logo
5:10 am - 10:15 amPIT-SDF
5h 05m1 stop
$361Southwest
Find Deal
Sun, Oct 26 - Mon, Oct 27
Southwest Logo
5:15 am - 2:30 pmSDF-PIT
9h 15m2 stops
Southwest Logo
6:00 am - 2:15 pmPIT-SDF
8h 15m2 stops
$397Southwest
Find Deal
Sun, Oct 26 - Mon, Oct 27
United Airlines Logo
10:55 am - 4:55 pmSDF-PIT
6h 00m1 stop
United Airlines Logo
10:30 am - 5:15 pmPIT-SDF
6h 45m1 stop
$453United Airlines
Find Deal
Sun, Sep 7 - Thu, Sep 11
United Airlines Logo
8:45 am - 6:48 pmSDF-PIT
10h 03m2 stops
United Airlines Logo
10:29 am - 2:51 pmPIT-SDF
4h 22m1 stop
$629United Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28

Spirit Airlines flights from Louisville to Pittsburgh

Our best Spirit Airlines deals on Louisville to Pittsburgh flight tickets
Spirit Airlines
Sep 26
SDF8:23 amLouisville Intl
10h 35m
1 stop
PIT6:58 pmPittsburgh
Sep 28
PIT6:30 amPittsburgh
15h 34m
1 stop
SDF10:04 pmLouisville Intl
$205
Find similar
Spirit Airlines
Sep 26
SDF8:23 amLouisville Intl
10h 35m
1 stop
PIT6:58 pmPittsburgh
Oct 1
PIT6:04 pmPittsburgh
15h 15m
1 stop
SDF9:19 amLouisville Intl
$222
Find similar
Spirit Airlines
Sep 26
SDF8:23 amLouisville Intl
25h 07m
2 stops
PIT9:30 amPittsburgh
Sep 29
PIT6:30 amPittsburgh
15h 34m
1 stop
SDF10:04 pmLouisville Intl
$241
Find similar

Delta flights from Louisville to Pittsburgh

Our best Delta deals on Louisville to Pittsburgh flight tickets
Delta
Oct 26
SDF8:15 pmLouisville Intl
4h 17m
1 stop
PIT12:32 amPittsburgh
Oct 27
PIT7:53 pmPittsburgh
4h 06m
1 stop
SDF11:59 pmLouisville Intl
$307
Find similar
Delta
Aug 29
SDF7:10 amLouisville Intl
5h 28m
1 stop
PIT12:38 pmPittsburgh
Aug 31
PIT5:40 pmPittsburgh
5h 02m
1 stop
SDF10:42 pmLouisville Intl
$494
Find similar
Delta
Aug 26
SDF7:10 amLouisville Intl
5h 28m
1 stop
PIT12:38 pmPittsburgh
Aug 27
PIT1:43 pmPittsburgh
4h 57m
1 stop
SDF6:40 pmLouisville Intl
$691
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 August 25, 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

Fri 9/26

8:23 am-6:58 pm

1 stop10h 35m

Pittsburgh

Sun 9/28

6:30 am-10:04 pm

1 stop15h 34m

$205

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 9/25

10:14 am-8:49 am

1 stop22h 35m

Pittsburgh

Sun 9/28

10:24 am-9:19 am

1 stop22h 55m

$212

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Fri 9/26

8:23 am-6:58 pm

1 stop10h 35m

Pittsburgh

Wed 10/1

6:04 pm-9:19 am

1 stop15h 15m

$222

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Fri 9/26

8:23 am-9:30 am

2 stops25h 07m

Pittsburgh

Mon 9/29

6:30 am-10:04 pm

1 stop15h 34m

$241

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Mon 10/13

6:43 pm-4:10 pm

2 stops21h 27m

Pittsburgh

Thu 10/16

6:51 pm-9:01 am

1 stop14h 10m

$248

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sun 10/26

8:15 pm-12:32 am

1 stop4h 17m

Pittsburgh

Mon 10/27

7:53 pm-11:59 pm

1 stop4h 06m

$307

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sun 10/26

5:15 am-2:30 pm

2 stops9h 15m

Pittsburgh

Mon 10/27

5:10 am-10:15 am

1 stop5h 05m

$361

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sun 10/26

5:15 am-2:30 pm

2 stops9h 15m

Pittsburgh

Mon 10/27

6:00 am-2:15 pm

2 stops8h 15m

$397

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sun 9/7

10:55 am-4:55 pm

1 stop6h 00m

Pittsburgh

Thu 9/11

10:30 am-5:15 pm

1 stop6h 45m

$453

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Fri 9/26

8:45 am-6:48 pm

2 stops10h 03m

Pittsburgh

Sun 9/28

10:29 am-2:51 pm

1 stop4h 22m

$629

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, September 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 $270. The month of January is another great option to travel to Pittsburgh, with average flight prices from Louisville averaging around $286.

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 are 1 cabin classes 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?

You could potentially save up to 31% on your flight if you consider stops on a Louisville to Pittsburgh flight.

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

Direct flights

None
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 17m 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
8.0
4,243 reviews
Search Southwest flights
DeltaPriceFrom $196Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
10,000 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
West Mifflin
New Castle
Triadelphia
Steubenville
Belle Vernon
Moon
Coraopolis
Mars
Wexford
Freeport
Cadiz
Chester
Bridgeport

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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