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$28+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:19 amBNA - PHL
1 stop12h 17mMultiple Airlines
Mon 1/1912:30 pmPHL - BNA
Nonstop2h 23mMultiple Airlines
Deal found 12/2$106
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:56 pmBNA - PHL
Nonstop2h 09mMultiple Airlines
Wed 12/103:45 pmPHL - BNA
1 stop26h 05mMultiple Airlines
Deal found 12/2$117
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:56 pmBNA - PHL
Nonstop2h 10mFrontier
Mon 12/1510:35 amPHL - BNA
Nonstop2h 25mFrontier
Deal found 12/2$118
This Super.com deal was found by Cheapflights users on 12/2. 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.
Mon 12/812:56 pmBNA - PHL
Nonstop2h 09mFrontier
Fri 12/1212:38 pmPHL - BNA
Nonstop2h 23mFrontier
Deal found 12/2$120
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Fri 12/52:56 pmBNA - PHL
Nonstop2h 10mFrontier
Mon 12/810:35 amPHL - BNA
Nonstop2h 25mFrontier
Deal found 12/3$125
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:31 pmBNA - PHL
Nonstop2h 08mMultiple Airlines
Tue 1/66:59 pmPHL - BNA
1 stop16h 50mMultiple Airlines
Deal found 12/2$132
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:56 pmBNA - PHL
Nonstop2h 10mFrontier
Sun 1/186:45 amPHL - BNA
Nonstop2h 31mFrontier
Deal found 12/2$133
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
Sun 12/142:20 pmBNA - PHL
1 stop9h 14mFrontier
Mon 12/1510:35 amPHL - BNA
Nonstop2h 25mFrontier
Deal found 12/1$139
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:35 pmBNA - PHL
1 stop8h 49mFrontier
Tue 12/2311:12 amPHL - BNA
Nonstop2h 24mFrontier
Deal found 12/2$141
This Orbitz deal was found by Cheapflights users on 12/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:45 amBNA - PHL
1 stop8h 54mMultiple Airlines
Mon 12/1510:35 amPHL - BNA
Nonstop2h 25mMultiple Airlines
Deal found 12/1$143
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Mon 12/152:23 pmCVG - PHL
1 stop24h 35mMultiple Airlines
Wed 12/173:45 pmPHL - CVG
1 stop23h 17mMultiple Airlines
Deal found 12/4$148
This Frontier deal was found by Cheapflights users on 12/3. 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.
Tue 12/1611:57 amCVG - PHL
1 stop12h 43mFrontier
Sat 12/2010:00 pmPHL - CVG
1 stop12h 52mFrontier
Deal found 12/3$163

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$69
(Kiwi.com)

One-way from

$28
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$463

Good round-trip deal

$367 or less

Good one-way deal

$360 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. 10% potential increase in price ($59 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 December 2025
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 December 4, 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

Fri 1/16

2:48 pm-6:02 pm

Nonstop2h 14m

Philadelphia

Fri 1/23

8:43 pm-8:29 am

1 stop12h 46m

$109

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

Sat 1/31

12:30 pm-10:32 pm

1 stop10h 02m

Philadelphia

Sun 2/1

5:30 am-4:42 pm

1 stop11h 12m

$128

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Fri 1/9

6:28 am-10:03 pm

1 stop14h 35m

Philadelphia

Mon 1/12

6:00 am-7:43 pm

1 stop14h 43m

$140

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Sun 1/11

7:31 pm-11:46 am

1 stop15h 15m

Philadelphia

Sun 1/18

12:24 pm-8:29 pm

1 stop9h 05m

$146

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Thu 1/15

8:40 am-7:20 pm

1 stop9h 40m

Philadelphia

Sun 1/18

12:24 pm-8:29 pm

1 stop9h 05m

$150

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Sun 1/4

9:13 pm-12:20 am

Nonstop2h 07m

Philadelphia

Thu 1/15

12:30 pm-1:53 pm

Nonstop2h 23m

$164

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Thu 1/8

7:00 am-9:05 am

Nonstop2h 05m

Philadelphia

Thu 1/8

12:23 pm-11:19 pm

1 stop10h 56m

$171

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Fri 2/6

1:55 pm-10:03 pm

1 stop8h 08m

Philadelphia

Sun 2/8

6:00 am-2:41 pm

1 stop8h 41m

$171

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Thu 12/25

4:32 pm-10:50 pm

1 stop5h 18m

Philadelphia

Thu 1/1

6:00 am-9:46 am

1 stop4h 46m

$177

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Fri 1/23

6:54 pm-8:47 am

1 stop13h 53m

Philadelphia

Mon 1/26

5:30 am-1:00 pm

1 stop7h 30m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

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 March is currently the most expensive (average of $197). 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 December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Kentucky to Philadelphia in the evening. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight in the afternoon.

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 December 4, 2025.

The most flights from USKY to PHL are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 17 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?

    Frontier, Spirit Airlines, and American Airlines can get you from Kentucky to Philadelphia in just under 2h 05m. Your travel time can differ by up to 12h 30m. There are 575 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 Cincinnati Cinci./N. Kentucky - Philadelphia. You may also consider Nashville Intl - 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 Piedmont Airlines (91%), Alaska Airlines (90%) or Qatar Airways (87%) 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 $193. On average you can expect to pay $569. The most popular route, (Cincinnati Cinci./N. Kentucky - Philadelphia), can usually be booked for $142.

  • 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 March is currently the most expensive (average of $197). 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
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester

Browse thousands of different options on Cheapflights for your next trip

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$165Average$231FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$215Average$407FlexibilityNo cancel feeOn-time63%
DeltaCheapest$226Average$327FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$277Average$494FlexibilityNo cancel feeOn-time71%

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