What is the cheapest airline that flies from Louisville Intl to Pittsburgh?

Breeze Airways and United Airlines are the most popular carriers operating from Louisville Intl to Pittsburgh

What airlines fly to Pittsburgh?

American Airlines, Breeze Airways and Delta are the top three most popular airlines that fly to Pittsburgh from Louisville according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 4 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

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?

There are 4 operators available for flights from Louisville Intl Airport to Pittsburgh Airport as of August 2026.

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.

$38 Cheap Flights from Louisville to Pittsburgh in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Pittsburgh

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 8:18 pmSDF Louisville Intl-PIT Pittsburgh

1h 23mnonstop

4:46 pm - 6:15 pmPIT Pittsburgh-SDF Louisville Intl

1h 29mnonstop

$77Breeze Airways

Sun, Aug 23 - Thu, Aug 27

6:55 pm - 8:18 pmSDF Louisville Intl-PIT Pittsburgh

1h 23mnonstop

4:46 pm - 6:15 pmPIT Pittsburgh-SDF Louisville Intl

1h 29mnonstop

$77Breeze Airways

Thu, Aug 27 - Sun, Aug 30

8:54 pm - 5:27 pmSDF Louisville Intl-PIT Pittsburgh

20h 33m1 stop Fort Lauderdale

8:22 am - 9:45 amPIT Pittsburgh-SDF Louisville Intl

1h 23mnonstop

$177Multiple Airlines

Fri, Nov 6 - Mon, Nov 9

6:55 pm - 8:18 pmSDF Louisville Intl-PIT Pittsburgh

1h 23mnonstop

7:49 pm - 10:29 amPIT Pittsburgh-SDF Louisville Intl

14h 40m2 stops Jacksonville Fort Lauderdale

$194Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

7:00 am - 2:11 pmSDF Louisville Intl-PIT Pittsburgh

7h 11m1 stop Atlanta Hartsfield-Jackson

7:55 pm - 12:02 amPIT Pittsburgh-SDF Louisville Intl

4h 07m1 stop Atlanta Hartsfield-Jackson

$263Delta

Thu, Dec 17 - Mon, Dec 21

4:48 pm - 11:36 pmSDF Louisville Intl-PIT Pittsburgh

6h 48m1 stop Philadelphia

8:29 am - 3:20 pmPIT Pittsburgh-SDF Louisville Intl

6h 51m1 stop Philadelphia

$282American Airlines

Fri, Oct 2 - Sat, Oct 3

5:15 am - 9:54 amSDF Louisville Intl-PIT Pittsburgh

4h 39m1 stop Chicago O'Hare Intl

6:26 am - 10:18 amPIT Pittsburgh-SDF Louisville Intl

3h 52m1 stop Washington, D.C. Dulles Intl

$282United Airlines

Fri, Oct 16 - Mon, Oct 19

6:00 am - 9:36 amSDF Louisville Intl-PIT Pittsburgh

3h 36m1 stop Washington, D.C. Dulles Intl

6:00 pm - 10:59 pmPIT Pittsburgh-SDF Louisville Intl

4h 59m1 stop Newark

$300United Airlines

Mon, Sep 7 - Fri, Sep 11

7:33 am - 3:24 pmSDF Louisville Intl-PIT Pittsburgh

7h 51m1 stop Washington, D.C. Reagan-National

1:02 pm - 9:27 pmPIT Pittsburgh-SDF Louisville Intl

8h 25m1 stop Washington, D.C. Reagan-National

$313American Airlines

Sun, Sep 6 - Fri, Sep 11

3:24 pm - 9:49 pmSDF Louisville Intl-PIT Pittsburgh

6h 25m1 stop Atlanta Hartsfield-Jackson

1:50 pm - 7:01 pmPIT Pittsburgh-SDF Louisville Intl

5h 11m1 stop Atlanta Hartsfield-Jackson

$339Delta

Sun, Jan 10 - Sat, Feb 13

Cheap last minute flights

Enter your travel dates to find the best prices.

6:55 pm - 8:18 pmSDF Louisville Intl-PIT Pittsburgh

1h 23mnonstop

4:46 pm - 6:15 pmPIT Pittsburgh-SDF Louisville Intl

1h 29mnonstop

$142Breeze Airways

Sun, Aug 16 - Sun, Aug 23

6:55 pm - 8:18 pmSDF Louisville Intl-PIT Pittsburgh

1h 23mnonstop

4:46 pm - 6:15 pmPIT Pittsburgh-SDF Louisville Intl

1h 29mnonstop

$152Breeze Airways

Sun, Aug 16 - Thu, Aug 20

6:55 pm - 8:18 pmSDF Louisville Intl-PIT Pittsburgh

1h 23mnonstop

4:46 pm - 6:15 pmPIT Pittsburgh-SDF Louisville Intl

1h 29mnonstop

$178Breeze Airways

Thu, Aug 13 - Thu, Aug 20

6:55 pm - 8:18 pmSDF Louisville Intl-PIT Pittsburgh

1h 23mnonstop

7:00 am - 4:29 pmPIT Pittsburgh-SDF Louisville Intl

9h 29m1 stop Orlando Sanford Intl

$268Multiple Airlines

Sun, Aug 16 - Thu, Aug 20

6:55 pm - 8:18 pmSDF Louisville Intl-PIT Pittsburgh

1h 23mnonstop

7:49 pm - 9:49 amPIT Pittsburgh-SDF Louisville Intl

14h 00m2 stops Jacksonville Fort Lauderdale

$269Multiple Airlines

Sun, Aug 16 - Sun, Aug 23

6:55 pm - 8:18 pmSDF Louisville Intl-PIT Pittsburgh

1h 23mnonstop

7:00 am - 4:29 pmPIT Pittsburgh-SDF Louisville Intl

9h 29m1 stop Orlando Sanford Intl

$284Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

10:05 am - 2:11 pmSDF Louisville Intl-PIT Pittsburgh

4h 06m1 stop Washington, D.C. Dulles Intl

6:09 pm - 11:59 pmPIT Pittsburgh-SDF Louisville Intl

5h 50m1 stop Chicago O'Hare Intl

$601United Airlines

Wed, Aug 12 - Wed, Aug 12

6:28 am - 11:54 amSDF Louisville Intl-PIT Pittsburgh

5h 26m1 stop Chicago O'Hare Intl

6:05 am - 10:35 amPIT Pittsburgh-SDF Louisville Intl

4h 30m1 stop Chicago O'Hare Intl

$607American Airlines

Wed, Aug 12 - Wed, Aug 19

5:15 am - 9:49 amSDF Louisville Intl-PIT Pittsburgh

4h 34m1 stop Chicago O'Hare Intl

3:20 pm - 7:15 pmPIT Pittsburgh-SDF Louisville Intl

3h 55m1 stop Washington, D.C. Dulles Intl

$607United Airlines

Wed, Aug 12 - Tue, Aug 18

11:10 am - 6:26 pmSDF Louisville Intl-PIT Pittsburgh

7h 16m1 stop Washington, D.C. Reagan-National

6:21 am - 2:51 pmPIT Pittsburgh-SDF Louisville Intl

8h 30m1 stop Washington, D.C. Reagan-National

$647American Airlines

Fri, Aug 14 - Mon, Aug 17

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Breeze Airways flights from Louisville to Pittsburgh

Our best Breeze Airways deals on Louisville to Pittsburgh flight tickets

Breeze Airways

Aug 30

SDF6:55 pmLouisville Intl

1h 23m

PIT8:18 pmPittsburgh

Sep 6

PIT4:46 pmPittsburgh

1h 29m

SDF6:15 pmLouisville Intl

$77

Breeze Airways

Aug 27

SDF6:55 pmLouisville Intl

1h 23m

PIT8:18 pmPittsburgh

Aug 30

PIT4:46 pmPittsburgh

1h 29m

SDF6:15 pmLouisville Intl

$78

Breeze Airways

Sep 11

SDF10:25 amLouisville Intl

1h 20m

PIT11:45 amPittsburgh

Sep 14

PIT8:22 amPittsburgh

1h 23m

SDF9:45 amLouisville Intl

$82

Southwest flights from Louisville to Pittsburgh

Our best Southwest deals on Louisville to Pittsburgh flight tickets

Southwest

Aug 25

SDF4:00 pmLouisville Intl

5h 30m

1 stop

PIT9:30 pmPittsburgh

Aug 29

PIT10:05 amPittsburgh

5h 05m

1 stop

SDF3:10 pmLouisville Intl

$315

Southwest

Aug 25

SDF7:05 amLouisville Intl

5h 40m

1 stop

PIT12:45 pmPittsburgh

Aug 29

PIT6:10 amPittsburgh

10h 05m

2 stops

SDF4:15 pmLouisville Intl

$320

Southwest

Aug 25

SDF1:15 pmLouisville Intl

8h 10m

2 stops

PIT9:25 pmPittsburgh

Aug 29

PIT6:10 amPittsburgh

10h 05m

2 stops

SDF4:15 pmLouisville Intl

$325

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Sun 8/23

6:55 pm-8:18 pm

Nonstop1h 23m

Pittsburgh

Thu 8/27

4:46 pm-6:15 pm

Nonstop1h 29m

$77

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Thu 8/27

6:55 pm-8:18 pm

Nonstop1h 23m

Pittsburgh

Sun 8/30

4:46 pm-6:15 pm

Nonstop1h 29m

$77

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Fri 11/6

8:54 pm-5:27 pm

1 stop20h 33m

Pittsburgh

Mon 11/9

8:22 am-9:45 am

Nonstop1h 23m

$177

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Thu 8/27

6:55 pm-8:18 pm

Nonstop1h 23m

Pittsburgh

Sun 8/30

7:49 pm-10:29 am

2 stops14h 40m

$194

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Thu 12/17

7:00 am-2:11 pm

1 stop7h 11m

Pittsburgh

Mon 12/21

7:55 pm-12:02 am

1 stop4h 07m

$263

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Fri 10/2

4:48 pm-11:36 pm

1 stop6h 48m

Pittsburgh

Sat 10/3

8:29 am-3:20 pm

1 stop6h 51m

$282

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Fri 10/16

5:15 am-9:54 am

1 stop4h 39m

Pittsburgh

Mon 10/19

6:26 am-10:18 am

1 stop3h 52m

$282

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Mon 9/7

6:00 am-9:36 am

1 stop3h 36m

Pittsburgh

Fri 9/11

6:00 pm-10:59 pm

1 stop4h 59m

$300

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Sun 9/6

7:33 am-3:24 pm

1 stop7h 51m

Pittsburgh

Fri 9/11

1:02 pm-9:27 pm

1 stop8h 25m

$313

LouisvillePittsburgh

SDF Louisville Intl - PIT Pittsburgh

SDFPIT

Louisville Intl

Sun 1/10

3:24 pm-9:49 pm

1 stop6h 25m

Pittsburgh

Sat 2/13

1:50 pm-7:01 pm

1 stop5h 11m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Louisville and Pittsburgh?

Prices are currently low for flights on this route.

Typical prices usually range from $83 to $177.
The lowest price recently found on this route was $77.

What is the cheapest month to fly to Pittsburgh?

In general, August 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 $96. The month of September is another great option to travel to Pittsburgh, with average flight prices from Louisville averaging around $108.

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 Friday when prices can be found for as low as $98. 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 $169. 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 morning. Our users have found flights to Pittsburgh in the morning for as low as $103. Flights to Pittsburgh are more costly in the afternoon, with an average ticket price of $119. Departure times in the afternoon 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 to Pittsburgh flights?

There are 2 cabin classes available to choose from on Louisville 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

Best Price Found	$114
Fastest flight time	1h 20m
Direct flights	Mon, Tue, Fri and Sat
Airports in Pittsburgh	1 airport

The best one-way flight to Pittsburgh from Louisville in the past 72 hours is $114. The best round-trip flight deal from Louisville to Pittsburgh found on momondo in the last 72 hours is $93.

The fastest flight from Louisville to Pittsburgh takes 1h 20m

Direct flights go from Louisville to Pittsburgh on Monday, Tuesday, Friday and Saturday. The only airline offering direct flights is Breeze Airways.

There is 1 airport in Pittsburgh. From Louisville there are direct flights to Pittsburgh (PIT).

Search flight deals

Frequently asked questions about flying from Louisville to Pittsburgh

How far is Louisville Intl to Pittsburgh by plane?
A flight from Louisville Intl to Pittsburgh will travel around 342.6 mi. 1h 20m 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?
There are 4 operators available for flights from Louisville Intl Airport to Pittsburgh Airport as of August 2026.
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 plane model from Louisville to Pittsburgh?
momondo data reveals that the most frequently booked plane model on the route from Louisville to Pittsburgh is Airbus A220-300, representing 96.49% of all bookings. The subsequent popular model is Embraer 175 at 3.51%.
What is the most popular airline from Louisville to Pittsburgh?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Pittsburgh is Breeze Airways (54% of total bookings). The next most popular airlines are American Airlines (18%), Delta (15%), and United Airlines (14%).

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
Breeze Airways	PriceFrom $58	Free Cancellation	Rating 8.2 305 reviews	Search Breeze Airways flights
Delta	PriceFrom $177	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
United Airlines	PriceFrom $232	Free Cancellation	Rating 7.4 10,103 reviews	Search United Airlines flights
American Airlines	PriceFrom $232	Free Cancellation	Rating 7.1 11,903 reviews	Search American Airlines flights

Washington

Monroeville

Wheeling

Canonsburg

Butler

New Castle

Moon

West Mifflin

Coraopolis

Belle Vernon

Triadelphia

Steubenville

Mars

Cadiz

Wexford

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.