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Delaware

$42+ Cheap flights from Kentucky to Delaware

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ILG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Kentucky to Delaware

Keep the following information in mind while searching for Kentucky to Delaware flight deals. Data was last updated September 17, 2025.

Round-trip from

$81
(Priceline)

One-way from

$42
(Priceline)

Popular in

September

Cheapest in

June

Average price

$674
From Kentucky to Delaware
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One-way flight from Kentucky to Delaware
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Highest demand for flights based on searches. 18% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 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 Kentucky to Delaware

Cheapest flights from Kentucky to Delaware
Explore the most affordable flight options available from Kentucky to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:22 pmBNA - PHL
Nonstop2h 07mFrontier
Sun 10/56:02 pmPHL - BNA
Nonstop2h 24mFrontier
Deal found 9/17$81
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:57 pmBNA - PHL
Nonstop2h 09mMultiple Airlines
Thu 10/309:47 amPHL - BNA
Nonstop2h 14mMultiple Airlines
Deal found 9/16$83
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:02 pmBNA - PHL
Nonstop2h 16mFrontier
Sun 10/2611:40 amPHL - BNA
Nonstop2h 22mFrontier
Deal found 9/17$84
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:53 pmBNA - PHL
Nonstop2h 09mFrontier
Mon 10/1311:25 amPHL - BNA
Nonstop2h 22mFrontier
Deal found 9/15$86
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:27 pmBNA - PHL
Nonstop2h 16mFrontier
Sun 11/212:23 pmPHL - BNA
Nonstop2h 16mFrontier
Deal found 9/17$87
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:02 pmBNA - PHL
Nonstop2h 16mFrontier
Sun 10/1911:40 amPHL - BNA
Nonstop2h 22mFrontier
Deal found 9/15$88
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:53 pmBNA - PHL
Nonstop2h 09mFrontier
Mon 10/2711:36 amPHL - BNA
Nonstop2h 22mFrontier
Deal found 9/15$89
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:22 pmBNA - PHL
Nonstop2h 07mMultiple Airlines
Sun 10/59:47 amPHL - BNA
Nonstop2h 14mMultiple Airlines
Deal found 9/15$93
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:22 pmBNA - PHL
Nonstop2h 07mMultiple Airlines
Sun 10/129:47 amPHL - BNA
Nonstop2h 14mMultiple Airlines
Deal found 9/16$94
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:00 pmBNA - PHL
Nonstop1h 59mSpirit Airlines
Sun 10/59:47 amPHL - BNA
Nonstop2h 14mSpirit Airlines
Deal found 9/16$97
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:00 pmBNA - PHL
Nonstop2h 05mSpirit Airlines
Sun 10/129:47 amPHL - BNA
Nonstop2h 14mSpirit Airlines
Deal found 9/15$99
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:30 amBNA - PHL
Nonstop2h 08mSpirit Airlines
Fri 11/77:25 pmPHL - BNA
Nonstop2h 19mSpirit Airlines
Deal found 9/16$100

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Delaware 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 Kentucky to Delaware that are best for you.

Fly from

Kentucky

Fly to

Delaware

Route

Depart

Return

Price

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Fri 10/3

8:22 pm-11:29 pm

Nonstop2h 07m

Philadelphia

Sun 10/5

6:02 pm-7:26 pm

Nonstop2h 24m

$118

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Wed 10/15

12:20 pm-3:20 pm

Nonstop2h 00m

Philadelphia

Mon 11/3

2:45 pm-3:55 pm

Nonstop2h 10m

$125

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Wed 10/22

9:45 am-12:50 pm

Nonstop2h 05m

Philadelphia

Fri 10/24

7:40 pm-8:55 pm

Nonstop2h 15m

$125

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Tue 10/28

7:10 pm-10:10 pm

Nonstop2h 00m

Philadelphia

Sun 11/2

5:20 am-6:35 am

Nonstop2h 15m

$125

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Fri 10/3

8:22 pm-11:29 pm

Nonstop2h 07m

Philadelphia

Sun 10/12

4:03 pm-7:17 am

1 stop16h 14m

$139

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

Sat 10/25

6:00 am-3:09 pm

1 stop9h 09m

Philadelphia

Sun 10/26

11:28 am-12:42 am

1 stop13h 14m

$144

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Thu 11/20

11:18 am-12:32 am

1 stop12h 14m

Philadelphia

Mon 11/24

7:25 pm-8:44 pm

Nonstop2h 19m

$153

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Thu 10/2

5:40 pm-12:17 am

1 stop5h 37m

Philadelphia

Mon 10/6

11:43 am-1:00 pm

Nonstop2h 17m

$154

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

Sun 10/26

6:35 am-3:13 pm

1 stop8h 38m

Philadelphia

Tue 10/28

8:00 am-1:41 pm

1 stop5h 41m

$156

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

Wed 9/24

3:32 pm-7:35 am

1 stop16h 03m

Philadelphia

Fri 9/26

10:16 pm-1:37 pm

1 stop15h 21m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Kentucky 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 Kentucky to Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Delaware. 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 Kentucky to Delaware?

    Frontier, Southwest, and Spirit Airlines can get you from Kentucky to Delaware in just under 2h. Your travel time can differ by up to 11h 37m. The distance from Kentucky to Delaware is about 674 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Kentucky to Delaware that include hotel bookings?

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

  • How can I find direct flights from Kentucky to Delaware?

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

  • Can I find deals for business class flights from Kentucky to Delaware?

    Yes. Cheapflights offers flight deals from Kentucky to Delaware 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

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Alternative routes for Kentucky to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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