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$166+ Cheap flights from Wilmington to Louisville (ILM - 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SDF
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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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 March 22, 2026.

This American Airlines deal was found by Cheapflights users on 3/22. 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.
Thu 4/234:50 pm
ILM
-
SDF
1 stop6h 21m
American Airlines
Sun 4/266:31 am
SDF
-
ILM
1 stop6h 04m
American Airlines
Deal found 3/22$329
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 5/18:17 pm
ILM
-
SDF
1 stop4h 08m
American Airlines
Fri 5/87:01 pm
SDF
-
ILM
1 stop5h 05m
American Airlines
Deal found 3/17$331
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Mon 4/68:12 pm
ILM
-
SDF
1 stop4h 15m
American Airlines
Sat 4/111:18 pm
SDF
-
ILM
1 stop4h 38m
American Airlines
Deal found 3/17$334
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 4/38:12 pm
ILM
-
SDF
1 stop4h 15m
American Airlines
Sun 4/55:00 am
SDF
-
ILM
1 stop5h 18m
American Airlines
Deal found 3/17$339
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Fri 4/38:12 pm
ILM
-
SDF
1 stop4h 15m
American Airlines
Tue 4/76:06 am
SDF
-
ILM
2 stops5h 44m
American Airlines
Deal found 3/19$344
This American Airlines deal was found by Cheapflights users on 3/17. 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 6/68:08 pm
ILM
-
SDF
1 stop4h 20m
American Airlines
Wed 6/105:00 am
SDF
-
ILM
1 stop3h 20m
American Airlines
Deal found 3/17$348
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:22 pm
ILM
-
SDF
1 stop12h 33m
Multiple Airlines
Sat 8/228:06 pm
SDF
-
ILM
2 stops18h 44m
Multiple Airlines
Deal found 3/20$350
This Delta deal was found by Cheapflights users on 3/20. 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.
Sun 8/166:00 am
ILM
-
SDF
1 stop3h 53m
Delta
Sat 8/227:00 am
SDF
-
ILM
1 stop4h 07m
Delta
Deal found 3/20$357
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 4/28:12 pm
ILM
-
SDF
1 stop4h 15m
American Airlines
Sun 4/56:20 am
SDF
-
ILM
1 stop4h 21m
American Airlines
Deal found 3/20$369
This American Airlines deal was found by Cheapflights users on 3/18. 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.
Fri 9/181:28 pm
ILM
-
SDF
1 stop5h 34m
American Airlines
Sun 9/206:08 pm
SDF
-
ILM
1 stop5h 10m
American Airlines
Deal found 3/18$387
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Fri 3/276:14 pm
ILM
-
SDF
1 stop6h 13m
American Airlines
Sat 3/283:49 pm
SDF
-
ILM
1 stop5h 17m
American Airlines
Deal found 3/19$399

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(American Airlines)

One-way from

$166
(Mytrip)

Popular in

September

Cheapest in

July

Average price

$328
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
One-way flight from Wilmington New Hanover County to Louisville Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 22, 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

Thu 4/2

8:12 pm-12:27 am

1 stop4h 15m

Louisville Intl

Sun 4/5

3:49 pm-9:06 pm

1 stop5h 17m

$339
Quickest 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

$348

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Thu 4/23

6:00 am-4:41 pm

2 stops10h 41m

Louisville Intl

Sat 4/25

2:30 pm-11:44 pm

2 stops9h 14m

$439

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Fri 4/3

5:11 pm-11:12 pm

1 stop6h 01m

Louisville Intl

Sun 4/5

7:20 am-4:30 pm

2 stops9h 10m

$484

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Thu 4/2

5:11 pm-11:12 pm

1 stop6h 01m

Louisville Intl

Sun 4/5

5:00 am-4:30 pm

2 stops11h 30m

$603
Cheapest one-way
Quickest one-way

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Wed 4/15

4:24 pm-10:08 pm

1 stop5h 44m

$279

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Wed 4/15

6:00 am-4:41 pm

2 stops10h 41m

$284

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Sun 6/28

4:05 pm-7:18 pm

2 stops27h 13m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

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 March.
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

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

Currently, May is the cheapest month in which you can book a flight from Wilmington to Louisville (average of $31). Flying from Wilmington to Louisville in December is currently the most expensive (average of $251). 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 March 22, 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
11,487 reviews

Entertainment

6.9

Crew

7.9

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,487 reviews
American Airlines
7.1
Good
11,487 reviews

Entertainment

6.9

Crew

7.9

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 15m. 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 29% 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.

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

    Currently, May is the cheapest month in which you can book a flight from Wilmington to Louisville (average of $31). Flying from Wilmington to Louisville in December is currently the most expensive (average of $251). 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 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$303FlexibilityNo cancel feeOn-time71%

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