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$43+ Cheap flights from Kentucky to Philadelphia (PHL)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Kentucky to Philadelphia

Keep the following information in mind while searching for Kentucky to Philadelphia flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$81
(Cheapflightsfares)

One-way from

$43
(Kiwi.com)

Popular in

September

Cheapest in

June

Average price

$674

Good round-trip deal

$437 or less

Good one-way deal

$208 or less
From Kentucky to Philadelphia
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One-way flight from Kentucky to Philadelphia
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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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Price to beat on a round-trip flight from Kentucky to Philadelphia.
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Price to beat on a one-way flight from Kentucky to Philadelphia.
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Find flight deals from Kentucky to Philadelphia

Cheapest flights from Kentucky to Philadelphia
Explore the most affordable flight options available from Kentucky to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

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.
vie. 10/171:53 pmBNA - PHL
Nonstop2h 09mFrontier
dom. 10/1911:40 amPHL - BNA
Nonstop2h 22mFrontier
Deal found 9/15$81
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
jue. 10/92:02 pmBNA - PHL
Nonstop2h 16mFrontier
dom. 10/1211:40 amPHL - BNA
Nonstop2h 22mFrontier
Deal found 9/14$86
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
jue. 10/302:26 pmBNA - PHL
Nonstop2h 16mFrontier
dom. 11/212:23 pmPHL - BNA
Nonstop2h 16mFrontier
Deal found 9/14$88
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
vie. 10/241:53 pmBNA - PHL
Nonstop2h 09mFrontier
lun. 10/2711:36 amPHL - BNA
Nonstop2h 22mFrontier
Deal found 9/14$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.
vie. 10/38:22 pmBNA - PHL
Nonstop2h 07mMultiple Airlines
dom. 10/59:47 amPHL - BNA
Nonstop2h 14mMultiple Airlines
Deal found 9/15$93
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/38:22 pmBNA - PHL
Nonstop2h 07mMultiple Airlines
lun. 10/611:43 amPHL - BNA
Nonstop2h 17mMultiple 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.
jue. 10/212:00 pmBNA - PHL
Nonstop1h 59mSpirit Airlines
dom. 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.
jue. 10/912:00 pmBNA - PHL
Nonstop2h 05mSpirit Airlines
dom. 10/129:47 amPHL - BNA
Nonstop2h 14mSpirit Airlines
Deal found 9/15$99
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.
jue. 10/212:00 pmBNA - PHL
Nonstop1h 59mSpirit Airlines
lun. 10/611:43 amPHL - BNA
Nonstop2h 17mSpirit Airlines
Deal found 9/15$101
This Orbitz deal was found by Cheapflights users on 9/14. 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.
vie. 10/101:53 pmBNA - PHL
Nonstop2h 09mMultiple Airlines
dom. 10/129:47 amPHL - BNA
Nonstop2h 14mMultiple Airlines
Deal found 9/14$106
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
jue. 11/208:44 amBNA - PHL
Nonstop2h 01mSpirit Airlines
mar. 12/27:25 pmPHL - BNA
Nonstop2h 19mSpirit Airlines
Deal found 9/14$109
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:30 amBNA - PHL
Nonstop2h 08mSpirit Airlines
dom. 10/269:47 amPHL - BNA
Nonstop2h 14mSpirit Airlines
Deal found 9/16$110

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Philadelphia 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Kentucky to Philadelphia that are best for you.

Fly from

Kentucky

Fly to

Philadelphia

Route

Depart

Return

Price

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

vie. 10/10

7:30 am-10:38 am

Nonstop2h 08m

Philadelphia

dom. 10/12

9:47 am-11:01 am

Nonstop2h 14m

$99

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

jue. 11/20

8:44 am-11:45 am

Nonstop2h 01m

Philadelphia

mar. 12/2

7:25 pm-8:44 pm

Nonstop2h 19m

$109

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

vie. 10/3

8:22 pm-11:29 pm

Nonstop2h 07m

Philadelphia

dom. 10/5

6:02 pm-7:26 pm

Nonstop2h 24m

$118

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

mié. 10/15

12:20 pm-3:20 pm

Nonstop2h 00m

Philadelphia

lun. 11/3

2:45 pm-3:55 pm

Nonstop2h 10m

$125

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

vie. 12/12

7:45 pm-10:45 pm

Nonstop2h 00m

Philadelphia

mar. 12/16

12:05 pm-1:15 pm

Nonstop2h 10m

$125

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

mar. 10/28

7:10 pm-10:10 pm

Nonstop2h 00m

Philadelphia

dom. 11/2

5:20 am-6:35 am

Nonstop2h 15m

$125

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

lun. 11/10

3:29 pm-6:30 pm

Nonstop2h 01m

Philadelphia

lun. 11/17

5:05 am-10:15 am

1 stop6h 10m

$132

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

sáb. 10/25

6:00 am-3:09 pm

1 stop9h 09m

Philadelphia

dom. 10/26

11:28 am-12:42 am

1 stop13h 14m

$144

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

vie. 10/24

5:25 pm-1:07 am

1 stop6h 42m

Philadelphia

dom. 10/26

5:05 am-4:20 pm

1 stop12h 15m

$150

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

vie. 10/17

5:25 pm-1:07 am

1 stop6h 42m

Philadelphia

lun. 10/20

5:05 am-4:29 pm

1 stop12h 24m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 Philadelphia

What is the cheapest month to book a flight from Kentucky to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Kentucky to Philadelphia (average of $236). Flying from Kentucky to Philadelphia in March is currently the most expensive (average of $295). 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 KY to PHL?

Find hourly flight availability from Kentucky to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Philadelphia as you normally would.

Weekly flight availability from Kentucky to Philadelphia

Explore weekly flight availability from Kentucky to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 16, 2025.

The most flights from USKY to PHL are scheduled on a Monday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

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

  • What airport do you fly into for flights to Philadelphia from Kentucky?

    If you book a flight to Philadelphia from Kentucky, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

  • How popular is this Kentucky to Philadelphia flight route?

    The Kentucky to Philadelphia flight path was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kentucky to Philadelphia?

    Spirit Airlines, Frontier, and Southwest can get you from Kentucky to Philadelphia in just under 2h. Your travel time will be generally consistent. There are 674 mi between Kentucky and Philadelphia. All flights are typically nonstop.

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

    One-way options have recently been found by users for as low as $50 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $72 and Delta from $99 one-way.

  • What are the most popular routes from Kentucky to Philadelphia?

    The most popular route from Kentucky to Philadelphia is Cincinnati Cinci./N. Kentucky - Philadelphia. You may also consider Nashville Intl - Philadelphia or Knoxville McGhee Tyson - Philadelphia.

  • What are the most reliable airlines from Kentucky to Philadelphia?

    No one likes to see their flight delayed. When booking a flight from Kentucky to Philadelphia consider choosing Aer Lingus (86%), Piedmont Airlines (85%) or American Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Kentucky to Philadelphia?

    The cheapest flight price from Kentucky to Philadelphia is $125. On average you can expect to pay $542. The most popular route, (Cincinnati Cinci./N. Kentucky - Philadelphia), can usually be booked for $156.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Philadelphia 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 Kentucky to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Kentucky to Philadelphia (average of $236). Flying from Kentucky to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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Alternative routes for Kentucky to Philadelphia

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Top 4 airlines flying from Kentucky to Philadelphia

Discover the top 4 airlines that operate flights from Kentucky to Philadelphia. 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$165Average$233FlexibilityNo cancel feeOn-time65%
DeltaCheapest$198Average$387FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$238Average$416FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$277Average$483FlexibilityNo cancel feeOn-time71%

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