HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$267+ Cheap flights from Wilmington to Louisville (ILM - SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SDF
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wilmington to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wilmington to Louisville

Cheapest flights from Wilmington to Louisville
Explore the most affordable flight options available from Wilmington to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Delta deal was found by Cheapflights users on 4/18. 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.
Tue 10/276:00 am
ILM
-
SDF
1 stop3h 54m
Delta
Sat 10/316:00 am
SDF
-
ILM
1 stop3h 37m
Delta
Deal found 4/18$267
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 6/108:01 pm
ILM
-
SDF
1 stop4h 27m
American Airlines
Sat 6/138:08 pm
SDF
-
ILM
1 stop3h 41m
American Airlines
Deal found 4/20$282
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 6/66:50 am
ILM
-
SDF
1 stop6h 52m
American Airlines
Wed 6/105:00 am
SDF
-
ILM
1 stop3h 20m
American Airlines
Deal found 4/22$326
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Tue 10/273:48 pm
ILM
-
SDF
1 stop7h 27m
United Airlines
Sat 10/311:55 pm
SDF
-
ILM
2 stops9h 58m
United Airlines
Deal found 4/18$334
This American Airlines deal was found by Cheapflights users on 4/21. 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 9/245:00 pm
ILM
-
SDF
1 stop6h 06m
American Airlines
Sun 9/276:08 pm
SDF
-
ILM
1 stop5h 10m
American Airlines
Deal found 4/21$368
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 4/237:00 am
ILM
-
SDF
1 stop6h 31m
Delta
Sat 4/256:00 am
SDF
-
ILM
1 stop5h 29m
Delta
Deal found 4/20$372
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 9/238:39 pm
ILM
-
SDF
1 stop3h 28m
American Airlines
Mon 9/286:08 pm
SDF
-
ILM
1 stop5h 10m
American Airlines
Deal found 4/22$382
This American Airlines deal was found by Cheapflights users on 4/18. 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 9/246:34 pm
ILM
-
SDF
1 stop3h 05m
American Airlines
Mon 9/286:06 am
SDF
-
ILM
1 stop3h 57m
American Airlines
Deal found 4/18$397
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 4/237:00 am
ILM
-
SDF
1 stop6h 31m
Delta
Sun 4/266:00 am
SDF
-
ILM
1 stop3h 34m
Delta
Deal found 4/20$399
This American Airlines deal was found by Cheapflights users on 4/21. 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 4/305:00 am
ILM
-
SDF
1 stop3h 38m
American Airlines
Sun 5/37:52 pm
SDF
-
ILM
1 stop4h 00m
American Airlines
Deal found 4/21$451
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Thu 4/235:11 pm
ILM
-
SDF
1 stop6h 01m
United Airlines
Sat 4/252:30 pm
SDF
-
ILM
2 stops9h 14m
United Airlines
Deal found 4/20$457

Find flight deals from Wilmington to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$282
(American Airlines)

Popular in

September

Cheapest in

July

Average price

$302
Provider with most accurate pricing for Wilmington New Hanover County-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Louisville Intl flights.
Search Deals
From Wilmington New Hanover County to Louisville Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington 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 April 23, 2026.
Use the filters below to find and compare flights from Wilmington to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Wed 6/10

8:01 pm-12:28 am

1 stop4h 27m

Louisville Intl

Sat 6/13

8:08 pm-11:49 pm

1 stop3h 41m

$282

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Wed 9/23

10:41 am-4:21 pm

1 stop5h 40m

Louisville Intl

Mon 9/28

6:06 am-10:03 am

1 stop3h 57m

$382
Quickest round-trip

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Thu 9/24

6:34 pm-9:39 pm

1 stop3h 05m

Louisville Intl

Mon 9/28

6:06 am-10:03 am

1 stop3h 57m

$397

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Wed 9/23

4:09 pm-10:22 pm

1 stop6h 13m

Louisville Intl

Mon 9/28

5:35 am-10:56 pm

2 stops17h 21m

$591

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Sat 6/6

7:30 am-4:49 pm

2 stops9h 19m

Louisville Intl

Wed 6/10

9:00 am-3:24 pm

1 stop6h 24m

$595

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Wed 6/10

4:05 pm-11:59 pm

1 stop7h 54m

Louisville Intl

Sat 6/13

10:02 am-11:44 pm

2 stops13h 42m

$626

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Wed 5/6

5:01 pm-11:59 pm

2 stops6h 58m

Louisville Intl

Sun 5/10

5:40 am-3:23 pm

2 stops9h 43m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Sorted by cheapest first

Compare providers for flights from Wilmington to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to Louisville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Wilmington-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wilmington-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Wilmington to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Wilmington 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 Wilmington to Louisville

How much does it cost to fly round-trip from Wilmington to Louisville?

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 April 23, 2026.
Peruse reviews from past customers who have flown with American Airlines from Wilmington to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,659 reviews

Overall

7.1

Boarding

7.5

Crew

7.9

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,659 reviews
American Airlines
7.1
Good
11,659 reviews

Overall

7.1

Boarding

7.5

Crew

7.9

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

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

  • How long is the flight from Wilmington to Louisville?

    There are many flights that can get you from Wilmington to Louisville in 4h 27m. Fly via American Airlines or United Airlines to get the fastest option. The distance between Wilmington and Louisville is about 513 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Wilmington to Louisville round-trip?

    According to our current data, American Airlines ($248), offers the cheapest pricing from Wilmington to Louisville. American Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Wilmington to Louisville?

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

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

    Yes. Cheapflights offers flight deals from Wilmington 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.

See more FAQs

Traveling to a place near Louisville?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wilmington to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Nashville flights
Charlotte to Nashville flights
Raleigh to Cincinnati flights
Norfolk to Nashville flights
Charlotte to Cincinnati flights
Charlotte to Louisville flights
Greensboro to Nashville flights
Myrtle Beach to Nashville flights
Raleigh to Lexington flights
Norfolk to Cincinnati flights
Wilmington to Nashville flights
Norfolk to Knoxville flights
Raleigh to Louisville flights
Raleigh to Knoxville flights
Wilmington to Cincinnati flights
Charlotte to Lexington flights
Norfolk to Louisville flights
Myrtle Beach to Louisville flights
Asheville to Nashville flights
Wilmington to Knoxville flights
Knoxville to Nashville flights
Norfolk to Lexington flights
Greensboro to Louisville flights
Greensboro to Cincinnati flights
Charlotte to Knoxville flights
Myrtle Beach to Cincinnati flights
Blountville to Nashville flights
Charlotte to Evansville flights
Greensboro to Lexington flights
Raleigh to Evansville flights
Asheville to Cincinnati flights
Jacksonville to Knoxville flights
New Bern to Nashville flights
Jacksonville to Nashville flights
Myrtle Beach to Lexington flights
Knoxville to Cincinnati flights
Myrtle Beach to Knoxville flights
Asheville to Lexington flights
Wilmington to Lexington flights
Fayetteville to Cincinnati flights
Fayetteville to Lexington flights
Greenville to Nashville flights
Greenville to Knoxville flights
New Bern to Knoxville flights
Fayetteville to Louisville flights

Top airline flying from Wilmington to Louisville

Discover the top airline that operate flights from Wilmington 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$308FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.