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Cheap flights from Harrisburg to Louisville from $399

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Louisville departing on 3/20. 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 Harrisburg to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 11:32 am
MDT
-
SDF
5h 32m
1 stop
American Airlines Logo
7:38 am - 12:19 pm
SDF
-
MDT
4h 41m
1 stop
$399American Airlines
Fri, Mar 20 - Sun, Mar 22
American Airlines Logo
6:00 am - 3:59 pm
MDT
-
SDF
9h 59m
1 stop
American Airlines Logo
7:31 am - 2:18 pm
SDF
-
MDT
6h 47m
1 stop
$486American Airlines
Thu, Apr 9 - Sun, Apr 12
Delta Logo
6:25 pm - 10:37 pm
MDT
-
SDF
4h 12m
1 stop
Delta Logo
10:15 am - 4:08 pm
SDF
-
MDT
5h 53m
1 stop
$525Delta
Mon, Jun 22 - Fri, Jun 26
United Airlines Logo
5:40 pm - 10:13 pm
MDT
-
SDF
4h 33m
1 stop
United Airlines Logo
5:45 pm - 9:32 am
SDF
-
MDT
15h 47m
2 stops
$542United Airlines
Fri, Mar 20 - Sun, Mar 22
United Airlines Logo
8:00 pm - 9:45 am
MDT
-
SDF
13h 45m
2 stops
United Airlines Logo
6:00 am - 9:24 am
SDF
-
MDT
3h 24m
1 stop
$683United Airlines
Mon, Jun 22 - Fri, Jun 26
United Airlines Logo
2:49 pm - 11:12 pm
MDT
-
SDF
8h 23m
2 stops
United Airlines Logo
9:55 am - 1:55 pm
SDF
-
MDT
4h 00m
1 stop
$1,035United Airlines
Thu, Apr 9 - Sun, Apr 12
United Airlines Logo
2:49 pm - 11:12 pm
MDT
-
SDF
8h 23m
2 stops
United Airlines Logo
7:20 am - 1:55 pm
SDF
-
MDT
6h 35m
2 stops
$1,110United Airlines
Thu, Apr 9 - Sun, Apr 12

American Airlines flights from Harrisburg to Louisville

Our best American Airlines deals on Harrisburg to Louisville flight tickets
American Airlines
Mar 20
MDT6:00 amHarrisburg
5h 32m
1 stop
SDF11:32 amLouisville Intl
Mar 22
SDF7:38 amLouisville Intl
4h 41m
1 stop
MDT12:19 pmHarrisburg
$399
American Airlines
Apr 9
MDT6:00 amHarrisburg
9h 59m
1 stop
SDF3:59 pmLouisville Intl
Apr 12
SDF7:31 amLouisville Intl
6h 47m
1 stop
MDT2:18 pmHarrisburg
$486

United Airlines flights from Harrisburg to Louisville

Our best United Airlines deals on Harrisburg to Louisville flight tickets
United Airlines
Jan 28
MDT3:10 pmHarrisburg
7h 20m
1 stop
SDF10:30 pmLouisville Intl
Jan 31
SDF2:05 pmLouisville Intl
7h 00m
1 stop
MDT9:05 pmHarrisburg
$369
United Airlines
Jan 28
MDT3:10 pmHarrisburg
5h 18m
1 stop
SDF8:28 pmLouisville Intl
Jan 31
SDF2:05 pmLouisville Intl
7h 00m
1 stop
MDT9:05 pmHarrisburg
$379
United Airlines
Mar 20
MDT5:40 pmHarrisburg
4h 33m
1 stop
SDF10:13 pmLouisville Intl
Mar 22
SDF5:45 pmLouisville Intl
15h 47m
2 stops
MDT9:32 amHarrisburg
$542

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg 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 January 26, 2026.
Use the filters below to find and compare flights from Harrisburg to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

Fri 3/20

6:00 am-11:32 am

1 stop5h 32m

Louisville Intl

Sun 3/22

7:38 am-12:19 pm

1 stop4h 41m

$399

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

Thu 4/9

6:00 am-3:59 pm

1 stop9h 59m

Louisville Intl

Sun 4/12

7:31 am-2:18 pm

1 stop6h 47m

$486

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

Mon 6/22

6:25 pm-10:37 pm

1 stop4h 12m

Louisville Intl

Fri 6/26

10:15 am-4:08 pm

1 stop5h 53m

$525

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

Fri 3/20

5:40 pm-10:13 pm

1 stop4h 33m

Louisville Intl

Sun 3/22

5:45 pm-9:32 am

2 stops15h 47m

$542

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

Mon 6/22

8:00 pm-9:45 am

2 stops13h 45m

Louisville Intl

Fri 6/26

6:00 am-9:24 am

1 stop3h 24m

$683

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

Thu 4/9

2:49 pm-11:12 pm

2 stops8h 23m

Louisville Intl

Sun 4/12

9:55 am-1:55 pm

1 stop4h 00m

$1,035

HarrisburgLouisville

MDT - SDF

MDTSDF

Harrisburg

Thu 4/9

2:49 pm-11:12 pm

2 stops8h 23m

Louisville Intl

Sun 4/12

7:20 am-1:55 pm

2 stops6h 35m

$1,110

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Louisville from

How to get the cheapest flight ticket from Harrisburg 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 Harrisburg during the month August is also very affordable. Most momondo users find prices during this month for around $268.

How have Harrisburg to Louisville flight prices changed over time?

As of January 2026, prices for Harrisburg to Louisville flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Harrisburg to Louisville

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

Cheap Harrisburg to Louisville (MDT to SDF) flight deals and tips

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

Fastest flight time

3h 51m

Direct flights

None
The fastest flight from Harrisburg to Louisville takes 3h 51m
There are no direct flights from Harrisburg to Louisville. There are no popular flight routes from Harrisburg to Louisville.
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  • How far is Harrisburg to Louisville Intl by plane?

    The distance between Harrisburg and Louisville Intl is about 494.1 mi. A reasonable flight in good conditions will take 3h 51m.

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

    Prices for flights from Harrisburg Airport to Louisville Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to Louisville Intl Airport.

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

    The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Harrisburg to Louisville

Compare and see reviews for airlines that fly from Harrisburg to Louisville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,199 reviews
Search United Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
8,111 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,189 reviews
Search American Airlines flights

Traveling to a place near Louisville?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harrisburg to Louisville. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Harrisburg to Louisville 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 Harrisburg 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 Harrisburg and alert you when they change.

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