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

Breeze Airways is the most popular carrier operating from Louisville Intl to Pittsburgh

What airlines fly to Pittsburgh?

American Airlines, Delta and United Airlines 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 63% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 3 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 3 operators available for flights from Louisville Intl Airport to Pittsburgh Airport as of March 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.

$43 Cheap Flights from Louisville to Pittsburgh in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 pm

SDF

PIT

1h 23mnonstop

4:46 pm - 6:15 pm

PIT

SDF

1h 29mnonstop

$88Breeze Airways

Thu, May 7 - Sun, May 10

6:55 pm - 8:18 pm

SDF

PIT

1h 23mnonstop

6:25 am - 11:34 am

PIT

SDF

29h 09m

1 stop

$164Multiple Airlines

Thu, May 21 - Tue, May 26

6:55 pm - 8:18 pm

SDF

PIT

1h 23mnonstop

6:42 pm - 6:58 pm

PIT

SDF

24h 16m

1 stop

$172Multiple Airlines

Thu, May 7 - Sun, May 10

12:10 pm - 1:33 pm

SDF

PIT

1h 23mnonstop

4:46 pm - 6:15 pm

PIT

SDF

1h 29mnonstop

$188Breeze Airways

Sun, May 3 - Thu, May 7

6:55 pm - 8:18 pm

SDF

PIT

1h 23mnonstop

8:15 pm - 6:58 pm

PIT

SDF

22h 43m

2 stops

$211Multiple Airlines

Thu, May 7 - Sun, May 10

10:35 am - 3:14 pm

SDF

PIT

4h 39m

1 stop

7:23 pm - 11:30 pm

PIT

SDF

4h 07m

1 stop

$233American Airlines

Tue, Apr 21 - Tue, Apr 21

8:55 am - 3:10 pm

SDF

PIT

6h 15m

1 stop

1:25 pm - 9:05 pm

PIT

SDF

7h 40m

2 stops

$238Southwest

Wed, May 20 - Tue, May 26

6:20 am - 5:55 pm

SDF

PIT

11h 35m

2 stops

1:25 pm - 9:05 pm

PIT

SDF

7h 40m

2 stops

$249Southwest

Wed, May 20 - Tue, May 26

7:48 pm - 11:59 pm

SDF

PIT

28h 11m

1 stop

6:35 am - 6:58 pm

PIT

SDF

12h 23m

1 stop

$253Multiple Airlines

Fri, Apr 17 - Fri, Apr 24

7:48 pm - 11:59 pm

SDF

PIT

28h 11m

1 stop

6:15 pm - 5:04 pm

PIT

SDF

22h 49m

1 stop

$261Multiple Airlines

Fri, Apr 17 - Sat, Apr 25

Spirit Airlines flights from Louisville to Pittsburgh

Our best Spirit Airlines deals on Louisville to Pittsburgh flight tickets

Spirit Airlines

Apr 19

SDF6:06 pmLouisville Intl

29h 53m

1 stop

PIT11:59 pmPittsburgh

Apr 26

PIT6:15 pmPittsburgh

22h 49m

1 stop

SDF5:04 pmLouisville Intl

$361

Spirit Airlines

Apr 17

SDF6:06 pmLouisville Intl

23h 05m

3 stops

PIT5:11 pmPittsburgh

Apr 25

PIT6:35 amPittsburgh

10h 29m

1 stop

SDF5:04 pmLouisville Intl

$448

Spirit Airlines

Mar 26

SDF3:33 pmLouisville Intl

7h 51m

1 stop

PIT11:24 pmPittsburgh

Apr 4

PIT5:45 amPittsburgh

32h 48m

3 stops

SDF2:33 pmLouisville Intl

$607

Southwest flights from Louisville to Pittsburgh

Our best Southwest deals on Louisville to Pittsburgh flight tickets

Southwest

May 20

SDF8:55 amLouisville Intl

6h 15m

1 stop

PIT3:10 pmPittsburgh

May 26

PIT1:25 pmPittsburgh

7h 40m

2 stops

SDF9:05 pmLouisville Intl

$238

Southwest

May 20

SDF6:20 amLouisville Intl

11h 35m

2 stops

PIT5:55 pmPittsburgh

May 26

PIT1:25 pmPittsburgh

7h 40m

2 stops

SDF9:05 pmLouisville Intl

$249

Southwest

Apr 21

SDF6:20 amLouisville Intl

8h 50m

2 stops

PIT3:10 pmPittsburgh

Apr 21

PIT4:20 pmPittsburgh

6h 35m

1 stop

SDF10:55 pmLouisville Intl

$271

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 5/7

6:55 pm-8:18 pm

Nonstop1h 23m

Pittsburgh

Sun 5/10

4:46 pm-6:15 pm

Nonstop1h 29m

$88

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 5/21

6:55 pm-8:18 pm

Nonstop1h 23m

Pittsburgh

Tue 5/26

6:25 am-11:34 am

1 stop29h 09m

$164

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 5/7

6:55 pm-8:18 pm

Nonstop1h 23m

Pittsburgh

Sun 5/10

6:42 pm-6:58 pm

1 stop24h 16m

$172

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Sun 5/3

12:10 pm-1:33 pm

Nonstop1h 23m

Pittsburgh

Thu 5/7

4:46 pm-6:15 pm

Nonstop1h 29m

$188

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Thu 5/7

6:55 pm-8:18 pm

Nonstop1h 23m

Pittsburgh

Sun 5/10

8:15 pm-6:58 pm

2 stops22h 43m

$211

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Tue 4/21

10:35 am-3:14 pm

1 stop4h 39m

Pittsburgh

Tue 4/21

7:23 pm-11:30 pm

1 stop4h 07m

$233

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Wed 5/20

8:55 am-3:10 pm

1 stop6h 15m

Pittsburgh

Tue 5/26

1:25 pm-9:05 pm

2 stops7h 40m

$238

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Wed 5/20

6:20 am-5:55 pm

2 stops11h 35m

Pittsburgh

Tue 5/26

1:25 pm-9:05 pm

2 stops7h 40m

$249

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Fri 4/17

7:48 pm-11:59 pm

1 stop28h 11m

Pittsburgh

Fri 4/24

6:35 am-6:58 pm

1 stop12h 23m

$253

LouisvillePittsburgh

SDF - PIT

SDFPIT

Louisville Intl

Fri 4/17

7:48 pm-11:59 pm

1 stop28h 11m

Pittsburgh

Sat 4/25

6:15 pm-5:04 pm

1 stop22h 49m

$261

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 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 $218. The month of November is another great option to travel to Pittsburgh, with average flight prices from Louisville averaging around $256.

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?

You could potentially save up to 27% 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

Fastest flight time	1h 23m
Direct flights	Mon, Tue, Fri and Sat
Airports in Pittsburgh	1 airport

The fastest flight from Louisville to Pittsburgh takes 1h 23m

Direct flights go from Louisville to Pittsburgh on Monday, Tuesday, Friday and Saturday. There are no airlines offering direct flights.

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

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. 1h 23m 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 3 operators available for flights from Louisville Intl Airport to Pittsburgh Airport as of March 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 100.00% of all bookings.
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 American Airlines (40% of total bookings). The next most popular airlines are Delta (30%) and United Airlines (30%).

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
Delta	PriceFrom $196	Free Cancellation	Rating 7.9 8,327 reviews	Search Delta flights
American Airlines	PriceFrom $215	Free Cancellation	Rating 7.1 11,493 reviews	Search American Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,478 reviews	Search United Airlines flights

Washington

Monroeville

Wheeling

Butler

Canonsburg

Triadelphia

New Castle

West Mifflin

Belle Vernon

Steubenville

Coraopolis

Moon

Mars

Wexford

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.