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$40+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
mar 6 — mar 131
pt. 3/6
pt. 3/13
1 adult, Economy
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Cheap 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 Luty 4, 2026.

This Super.com deal was found by Cheapflights users on 2/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 3/69:45 pm
BNA
-
PHL
Nonstop2h 08m
Frontier
pon. 3/97:31 pm
PHL
-
BNA
Nonstop2h 29m
Frontier
Deal found 2/3$107
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 2/910:32 am
BNA
-
PHL
Nonstop2h 06m
Frontier
pt. 2/139:00 am
PHL
-
BNA
Nonstop2h 34m
Frontier
Deal found 2/2$113
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 2/2011:29 am
BNA
-
PHL
Nonstop2h 03m
Frontier
pon. 2/235:05 am
PHL
-
BNA
1 stop6h 00m
Frontier
Deal found 2/2$117
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 2/273:28 pm
BNA
-
PHL
Nonstop2h 06m
Frontier
ndz. 3/11:25 pm
PHL
-
BNA
Nonstop2h 25m
Frontier
Deal found 2/2$118
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
czw. 2/58:12 pm
BNA
-
PHL
1 stop11h 35m
Multiple Airlines
pon. 2/98:05 am
PHL
-
BNA
Nonstop2h 32m
Multiple Airlines
Deal found 2/1$119
This Trip.com deal was found by Cheapflights users on 2/1. 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.
pon. 2/233:35 pm
BNA
-
PHL
Nonstop2h 06m
Frontier
pon. 3/25:05 am
PHL
-
BNA
1 stop6h 00m
Frontier
Deal found 2/1$120
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
czw. 3/124:25 pm
BNA
-
PHL
Nonstop2h 08m
Multiple Airlines
śr. 3/185:28 pm
PHL
-
BNA
1 stop7h 10m
Multiple Airlines
Deal found 2/3$122
This Mytrip deal was found by Cheapflights users on 2/3. 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.
wt. 3/38:30 am
BNA
-
PHL
1 stop10h 22m
Spirit Airlines
wt. 3/108:06 am
PHL
-
BNA
1 stop12h 42m
Spirit Airlines
Deal found 2/3$123
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 3/23:35 pm
BNA
-
PHL
Nonstop2h 06m
Frontier
pt. 3/67:21 pm
PHL
-
BNA
Nonstop2h 29m
Frontier
Deal found 2/3$124
This Booking.com deal was found by Cheapflights users on 2/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 2/208:52 pm
BNA
-
PHL
1 stop10h 52m
Multiple Airlines
pon. 2/231:25 pm
PHL
-
BNA
Nonstop2h 25m
Multiple Airlines
Deal found 2/2$125
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 2/243:20 pm
CVG
-
PHL
1 stop21h 02m
Frontier
śr. 2/256:10 pm
PHL
-
CVG
1 stop22h 27m
Frontier
Deal found 2/3$128
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 3/33:33 pm
SDF
-
PHL
1 stop8h 17m
Spirit Airlines
wt. 3/108:06 am
PHL
-
SDF
1 stop6h 32m
Spirit Airlines
Deal found 2/2$129

Find flight deals from Kentucky to Philadelphia

Keep the following information in mind while searching for Kentucky to Philadelphia flight deals. Data was last updated Luty 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$107
(Super.com)

One-way from

$40
(Super.com)

Popular in

December

Cheapest in

June

Average price

$502

Good round-trip deal

$349 or less

Good one-way deal

$418 or less
Provider with most accurate pricing for Louisville Intl-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Philadelphia flights.
Search Deals
From Kentucky to Philadelphia
Search Deals
One-way flight from Kentucky to Philadelphia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Kentucky to Philadelphia.
Search Deals
Price to beat on a one-way flight from Kentucky to Philadelphia.
Search Deals

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 Luty 4, 2026.
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

czw. 3/12

2:27 pm-11:04 pm

1 stop7h 37m

Philadelphia

pon. 3/16

7:19 pm-8:48 pm

Nonstop2h 29m

$139

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

śr. 2/18

8:52 pm-8:50 am

1 stop10h 58m

Philadelphia

pt. 2/20

5:26 pm-7:25 am

1 stop14h 59m

$143

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

pon. 2/23

1:45 pm-12:17 am

1 stop10h 32m

Philadelphia

czw. 2/26

5:30 am-5:32 pm

1 stop12h 02m

$148

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

wt. 2/17

3:20 pm-2:40 pm

1 stop23h 20m

Philadelphia

śr. 2/18

4:09 pm-12:02 pm

1 stop19h 53m

$160

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

ndz. 3/1

6:30 am-8:44 am

1 stop25h 14m

Philadelphia

wt. 3/3

10:45 am-7:48 pm

1 stop10h 03m

$166

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

czw. 2/26

7:35 pm-5:55 pm

1 stop21h 20m

Philadelphia

pon. 3/2

1:25 pm-2:50 pm

Nonstop2h 25m

$166

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

pon. 3/2

1:45 pm-12:17 am

1 stop10h 32m

Philadelphia

czw. 3/5

12:28 pm-5:32 pm

1 stop5h 04m

$173

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

czw. 2/19

5:20 am-11:41 am

1 stop6h 21m

Philadelphia

pon. 2/23

4:29 pm-12:59 am

1 stop8h 30m

$175

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

czw. 2/26

6:00 am-2:07 pm

1 stop7h 07m

Philadelphia

sob. 2/28

6:00 am-11:12 am

1 stop6h 12m

$177

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

pon. 3/2

8:52 pm-8:44 am

1 stop10h 52m

Philadelphia

pon. 3/9

7:46 pm-7:48 pm

2 stops25h 02m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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, May is the cheapest month in which you can book a flight from Kentucky to Philadelphia (average of $71). Flying from Kentucky to Philadelphia in April is currently the most expensive (average of $199). 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 Luty 4, 2026.

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 Luty 4, 2026.

The most flights from USKY to PHL are scheduled on a Monday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 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 JetBlue can get you from Kentucky to Philadelphia in just under 7h 07m. Your travel time can differ by up to 3h 25m. There are 674 mi between Kentucky and Philadelphia. This flight may include one or multiple stops.

  • 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 $49 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $113 and Southwest from $152 one-way.

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

    The most popular route from Kentucky to Philadelphia is Nashville Intl - Philadelphia. You may also consider Cincinnati Cinci./N. Kentucky - Philadelphia or Louisville Intl - 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 Republic Airways (96%), PSA Airlines (87%) or American Airlines (83%) 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 $170. On average you can expect to pay $531. The most popular route, (Nashville Intl - Philadelphia), can usually be booked for $102.

  • 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, May is the cheapest month in which you can book a flight from Kentucky to Philadelphia (average of $71). Flying from Kentucky to Philadelphia in April is currently the most expensive (average of $199). 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
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Newark

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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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 Luty 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$155Average$216FlexibilityNo cancel feeOn-time65%
DeltaCheapest$198Average$346FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$215Average$400FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$277Average$502FlexibilityNo cancel feeOn-time71%

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