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Delaware

$68+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ILG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$108
(Cheapflightsfares)

One-way from

$68
(Southwest)

Popular in

October

Cheapest in

June

Average price

$378
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. 7% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 7/1711:28 amBNA - PHL
Nonstop1h 58mSpirit Airlines
Thu 7/313:21 pmPHL - BNA
Nonstop2h 20mSpirit Airlines
Deal found 6/12$108
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 8/298:41 pmBNA - PHL
Nonstop2h 12mFrontier
Mon 9/16:35 pmPHL - BNA
Nonstop2h 21mFrontier
Deal found 6/12$127
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:55 pmBNA - PHL
Nonstop2h 10mMultiple Airlines
Sun 10/52:24 pmPHL - BNA
Nonstop2h 16mMultiple Airlines
Deal found 6/12$135
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:00 amBNA - PHL
Nonstop2h 05mSouthwest
Tue 9/26:50 pmPHL - BNA
Nonstop2h 15mSouthwest
Deal found 6/12$136
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/116:00 amBNA - PHL
Nonstop2h 10mAmerican Airlines
Sat 8/164:09 pmPHL - BNA
Nonstop2h 09mAmerican Airlines
Deal found 6/10$147
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Mon 8/2512:00 pmSDF - PHL
1 stop10h 42mSpirit Airlines
Fri 9/265:45 amPHL - SDF
1 stop5h 08mSpirit Airlines
Deal found 6/11$159
This Delta deal was found by Cheapflights users on 6/10. 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 7/25:40 pmBNA - PHL
1 stop4h 30mDelta
Fri 7/46:00 amPHL - BNA
1 stop4h 08mDelta
Deal found 6/10$197
This Mytrip deal was found by Cheapflights users on 6/11. 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 7/111:44 pmCVG - PHL
2 stops33h 46mMultiple Airlines
Mon 7/215:21 pmPHL - CVG
1 stop20h 45mMultiple Airlines
Deal found 6/11$224
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/252:50 pmSDF - PHL
1 stop7h 36mMultiple Airlines
Mon 8/47:05 pmPHL - SDF
1 stop14h 02mMultiple Airlines
Deal found 6/10$227
This Mytrip deal was found by Cheapflights users on 6/11. 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 8/16:00 amTYS - PHL
1 stop26h 04mMultiple Airlines
Sun 8/35:21 pmPHL - TYS
1 stop14h 41mMultiple Airlines
Deal found 6/11$231
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Mon 7/216:00 amCVG - PHL
1 stop5h 56mFrontier
Thu 7/245:25 amPHL - CVG
1 stop6h 01mFrontier
Deal found 6/10$247
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 7/1010:00 amLEX - PHL
2 stops12h 26mMultiple Airlines
Sun 7/136:00 amPHL - LEX
1 stop12h 44mMultiple Airlines
Deal found 6/10$258

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 June 12, 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

Thu 7/17

11:28 am-2:26 pm

Nonstop1h 58m

Philadelphia

Thu 7/31

3:21 pm-4:41 pm

Nonstop2h 20m

$108

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Fri 8/29

8:41 pm-11:53 pm

Nonstop2h 12m

Philadelphia

Mon 9/1

6:35 pm-7:56 pm

Nonstop2h 21m

$127

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Fri 10/3

8:55 pm-12:05 am

Nonstop2h 10m

Philadelphia

Sun 10/5

2:24 pm-3:40 pm

Nonstop2h 16m

$135

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Sat 8/23

11:00 am-2:05 pm

Nonstop2h 05m

Philadelphia

Tue 9/2

6:50 pm-8:05 pm

Nonstop2h 15m

$136

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Mon 8/11

6:00 am-9:10 am

Nonstop2h 10m

Philadelphia

Sat 8/16

4:09 pm-5:18 pm

Nonstop2h 09m

$147

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Mon 8/25

12:00 pm-10:42 pm

1 stop10h 42m

Philadelphia

Fri 9/26

5:45 am-10:53 am

1 stop5h 08m

$159

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Wed 7/2

5:40 pm-11:10 pm

1 stop4h 30m

Philadelphia

Mon 7/7

5:30 am-11:29 am

1 stop6h 59m

$197

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

Fri 7/11

1:44 pm-11:30 pm

2 stops33h 46m

Philadelphia

Mon 7/21

5:21 pm-2:06 pm

1 stop20h 45m

$224

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Fri 7/25

2:50 pm-10:26 pm

1 stop7h 36m

Philadelphia

Mon 8/4

7:05 pm-9:07 am

1 stop14h 02m

$227

KnoxvillePhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Fri 8/1

6:00 am-8:04 am

1 stop26h 04m

Philadelphia

Sun 8/3

5:21 pm-8:02 am

1 stop14h 41m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Kentucky to Delaware, such as Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • What are the cheapest airlines to fly from Kentucky to Delaware one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $68. Users have also found prices from $70 and $73 on American Airlines and Spirit Airlines, respectively.

  • 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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