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$335+ Cheap flights from Lehigh Valley to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SDF
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Louisville

Cheapest flights from Lehigh Valley to Louisville
Explore the most affordable flight options available from Lehigh Valley to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:38 pm
ABE
-
SDF
1 stop4h 52m
United Airlines
Mon 4/275:00 am
SDF
-
ABE
1 stop4h 58m
United Airlines
Deal found 2/2$383
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/229:00 am
ABE
-
SDF
1 stop26h 14m
Multiple Airlines
Thu 3/269:42 pm
SDF
-
ABE
1 stop25h 47m
Multiple Airlines
Deal found 2/1$385
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/76:15 am
ABE
-
SDF
1 stop7h 13m
United Airlines
Tue 2/105:35 am
SDF
-
ABE
1 stop5h 06m
United Airlines
Deal found 1/31$409
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/412:48 pm
ABE
-
SDF
1 stop6h 51m
Delta
Sat 2/73:32 pm
SDF
-
ABE
1 stop6h 38m
Delta
Deal found 2/1$417
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:59 pm
ABE
-
SDF
1 stop6h 00m
Delta
Sun 5/106:00 am
SDF
-
ABE
1 stop6h 12m
Delta
Deal found 2/2$449
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:17 am
ABE
-
SDF
1 stop25h 04m
Multiple Airlines
Thu 2/199:27 pm
SDF
-
ABE
1 stop24h 03m
Multiple Airlines
Deal found 2/1$505
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:00 pm
ABE
-
SDF
1 stop7h 07m
American Airlines
Mon 3/165:00 am
SDF
-
ABE
1 stop6h 30m
American Airlines
Deal found 2/2$513

Find flight deals from Lehigh Valley to Louisville

Keep the following information in mind while searching for Lehigh Valley to Louisville flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$383
(United Airlines)

One-way from

$335
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$424
Provider with most accurate pricing for Allentown-Bethlehem-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Louisville Intl flights.
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From Lehigh Valley to Louisville Intl
Search Deals
One-way flight from Lehigh Valley to Louisville Intl
Search Deals
Highest demand for flights based on searches. 34% potential increase in price ($253 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley 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, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Lehigh Valley to Louisville that are best for you.

Fly from

Lehigh Valley

Fly to

Louisville

Route

Depart

Return

Price

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Fri 4/24

5:38 pm-10:30 pm

1 stop4h 52m

Louisville Intl

Mon 4/27

5:00 am-9:58 am

1 stop4h 58m

$383

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Sun 3/22

9:00 am-11:14 am

1 stop26h 14m

Louisville Intl

Thu 3/26

9:42 pm-11:29 pm

1 stop25h 47m

$385

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Sat 2/7

6:15 am-1:28 pm

1 stop7h 13m

Louisville Intl

Tue 2/10

5:35 am-10:41 am

1 stop5h 06m

$409

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Tue 2/17

11:17 am-12:21 pm

1 stop25h 04m

Louisville Intl

Thu 2/19

9:27 pm-9:30 pm

1 stop24h 03m

$505

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Thu 3/12

12:00 pm-7:07 pm

1 stop7h 07m

Louisville Intl

Mon 3/16

7:57 pm-12:29 am

1 stop4h 32m

$513

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Fri 2/13

12:00 pm-7:12 pm

1 stop7h 12m

$335

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Fri 2/13

5:23 pm-10:13 pm

1 stop4h 50m

$335

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Sun 2/22

5:58 pm-10:47 pm

1 stop4h 49m

$348

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Fri 2/13

12:42 pm-1:26 pm

3 stops48h 44m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from Lehigh Valley to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Lehigh Valley with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Louisville

What is the cheapest month to book a flight from Lehigh Valley to Louisville?

Currently, January is the cheapest month in which you can book a flight from Lehigh Valley to Louisville (average of $153). Flying from Lehigh Valley to Louisville in November is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated February 2, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Lehigh Valley to Louisville have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,132 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,132 reviews
Delta
7.9
Good
8,132 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,229 reviews
Delta
7.9
Good
8,132 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,212 reviews
Delta
7.9
Good
8,132 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Lehigh Valley?

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from Lehigh Valley to Louisville. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

  • How long is the flight from Lehigh Valley to Louisville?

    For as low as $383, United Airlines can have you in Louisville from Lehigh Valley in 4h 52m. The distance between Lehigh Valley and Louisville is about 575 mi.

  • Can I find deals for flights from Lehigh Valley to Louisville that include hotel bookings?

    Yes. In addition to deals on Lehigh Valley to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lehigh Valley to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Louisville.

  • Can I find deals for business class flights from Lehigh Valley to Louisville?

    Yes. Cheapflights offers flight deals from Lehigh Valley to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lehigh Valley to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Lehigh Valley to Louisville (average of $153). Flying from Lehigh Valley to Louisville in November is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 3 airlines flying from Lehigh Valley to Louisville

Discover the top 3 airlines that operate flights from Lehigh Valley to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$124Average$308FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$306Average$566FlexibilityNo cancel feeOn-time71%

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