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$141+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SDF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$242
(Kiwi.com)

One-way from

$141
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$343
From Wilmington New Hanover County to Louisville Intl
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One-way flight from Wilmington New Hanover County to Louisville Intl
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/241:00 pmILM - SDF
1 stop9h 47mMultiple Airlines
Sun 10/267:15 amSDF - ILM
1 stop12h 10mMultiple Airlines
Deal found 9/15$242
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 10/175:55 pmILM - SDF
1 stop6h 06mDelta
Mon 10/205:00 pmSDF - ILM
1 stop5h 15mDelta
Deal found 9/15$249
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/186:25 amILM - SDF
2 stops6h 55mAmerican Airlines
Tue 10/218:18 amSDF - ILM
1 stop3h 26mAmerican Airlines
Deal found 9/15$254
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/216:09 pmILM - SDF
1 stop6h 13mAmerican Airlines
Sat 11/224:35 pmSDF - ILM
1 stop6h 06mAmerican Airlines
Deal found 9/16$274
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/196:25 amILM - SDF
1 stop5h 55mAmerican Airlines
Sun 9/216:00 amSDF - ILM
1 stop6h 59mAmerican Airlines
Deal found 9/15$339
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/263:35 pmILM - SDF
1 stop7h 12mMultiple Airlines
Wed 10/295:31 pmSDF - ILM
2 stops15h 09mMultiple Airlines
Deal found 9/15$352
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:36 pmILM - SDF
1 stop3h 52mDelta
Sat 9/275:56 pmSDF - ILM
1 stop4h 50mDelta
Deal found 9/17$354
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/307:05 amILM - SDF
2 stops11h 28mUnited Airlines
Sat 10/41:58 pmSDF - ILM
2 stops9h 26mUnited Airlines
Deal found 9/15$389
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amILM - SDF
2 stops16h 29mUnited Airlines
Sat 12/612:20 pmSDF - ILM
2 stops11h 34mUnited Airlines
Deal found 9/17$422
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 9/199:10 amILM - SDF
1 stop24h 09mMultiple Airlines
Sun 9/218:23 amSDF - ILM
2 stops24h 07mMultiple Airlines
Deal found 9/15$468

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 September 17, 2025.
Use the filters below to find and compare flights from Wilmington to Louisville that are best for you.

Fly from

Wilmington

Fly to

Louisville

Route

Depart

Return

Price

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Sat 10/25

10:11 am-3:08 pm

1 stop4h 57m

Louisville Intl

Tue 10/28

6:45 am-11:24 am

1 stop4h 39m

$249

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Wed 12/3

11:45 am-4:48 pm

1 stop5h 03m

Louisville Intl

Sat 12/6

6:00 am-9:35 am

1 stop3h 35m

$249

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Sat 10/18

5:00 am-11:33 am

1 stop6h 33m

Louisville Intl

Tue 10/21

6:05 am-9:53 am

1 stop3h 48m

$249

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Fri 10/17

5:55 pm-12:01 am

1 stop6h 06m

Louisville Intl

Mon 10/20

5:00 pm-10:15 pm

1 stop5h 15m

$249

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Wed 12/3

6:00 am-12:56 pm

1 stop6h 56m

Louisville Intl

Sat 12/6

12:20 pm-11:54 pm

2 stops11h 34m

$254

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Fri 10/24

1:00 pm-10:47 pm

1 stop9h 47m

Louisville Intl

Sun 10/26

6:58 pm-12:20 pm

2 stops17h 22m

$262

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Fri 11/21

6:09 pm-12:22 am

1 stop6h 13m

Louisville Intl

Sat 11/22

4:35 pm-10:41 pm

1 stop6h 06m

$274

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Sun 10/26

3:35 pm-10:47 pm

1 stop7h 12m

Louisville Intl

Wed 10/29

5:31 pm-8:40 am

2 stops15h 09m

$352

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Mon 10/27

5:55 pm-12:01 am

1 stop6h 06m

Louisville Intl

Thu 10/30

2:20 pm-10:15 pm

1 stop7h 55m

$477

WilmingtonLouisville

ILM - SDF

ILMSDF

Wilmington New Hanover County

Thu 10/2

4:46 pm-9:19 am

1 stop16h 33m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 17 results
1
2

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, January is the cheapest month in which you can book a flight from Wilmington to Louisville (average of $299). Flying from Wilmington to Louisville in April is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from ILM to SDF?

Find hourly flight availability from Wilmington to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Wilmington to Louisville in the evening. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the morning.

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 September 17, 2025.
Peruse reviews from past customers who have flown with Delta and 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.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 57m. Fly via American Airlines or Delta to get the fastest option. The distance between Wilmington and Louisville is about 513 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Wilmington to Louisville round-trip?

    According to our current data, Delta ($248), and American Airlines ($248) offers the cheapest pricing from Wilmington to Louisville. Delta is priced at 25% 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, January is the cheapest month in which you can book a flight from Wilmington to Louisville (average of $299). Flying from Wilmington to Louisville in April is currently the most expensive (average of $369). 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 2 airlines flying from Wilmington to Louisville

Discover the top 2 airlines 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$323FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$312FlexibilityNo cancel feeOn-time71%

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