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Kentucky

$49+ Cheap flights from Philadelphia (PHL) to Kentucky

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SDF
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Philadelphia to Kentucky

Keep the following information in mind while searching for Philadelphia to Kentucky flight deals. Data was last updated November 2, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$89
(Priceline)

One-way from

$49
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$533

Good round-trip deal

$408 or less
Provider with most accurate pricing for Philadelphia-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Louisville Intl flights.
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From Philadelphia to Kentucky
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One-way flight from Philadelphia to Kentucky
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Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Philadelphia to Kentucky.
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Find flight deals from Philadelphia to Kentucky

Cheapest flights from Philadelphia to Kentucky
Explore the most affordable flight options available from Philadelphia to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Priceline deal was found by Cheapflights users on 11/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:41 pmPHL - BNA
Nonstop2h 19mMultiple Airlines
Fri 12/52:56 pmBNA - PHL
Nonstop2h 10mMultiple Airlines
Deal found 11/1$89
This Frontier deal was found by Cheapflights users on 11/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:38 pmPHL - BNA
Nonstop2h 23mFrontier
Mon 12/157:41 pmBNA - PHL
1 stop8h 50mFrontier
Deal found 11/1$94
This Frontier deal was found by Cheapflights users on 11/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:00 amPHL - BNA
1 stop13h 11mFrontier
Sun 11/231:34 pmBNA - PHL
Nonstop2h 02mFrontier
Deal found 11/1$96
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Wed 12/104:00 pmPHL - BNA
1 stop7h 27mMultiple Airlines
Fri 12/122:56 pmBNA - PHL
Nonstop2h 10mMultiple Airlines
Deal found 11/1$98
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:37 pmPHL - BNA
Nonstop2h 19mSpirit Airlines
Wed 12/32:47 pmBNA - PHL
Nonstop1h 59mSpirit Airlines
Deal found 11/1$100
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/94:41 pmPHL - BNA
Nonstop2h 13mMultiple Airlines
Fri 11/144:54 pmBNA - PHL
Nonstop2h 02mMultiple Airlines
Deal found 10/30$103
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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.
Sun 11/236:37 pmPHL - BNA
Nonstop2h 19mSpirit Airlines
Sat 11/292:43 pmBNA - PHL
Nonstop1h 59mSpirit Airlines
Deal found 10/31$104
This CheapOair deal was found by Cheapflights users on 10/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:26 pmPHL - BNA
Nonstop2h 16mFrontier
Thu 11/69:11 amBNA - PHL
Nonstop2h 08mFrontier
Deal found 10/31$105
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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 11/1010:10 pmPHL - BNA
Nonstop2h 21mSpirit Airlines
Fri 11/144:54 pmBNA - PHL
Nonstop2h 02mSpirit Airlines
Deal found 10/31$108
This CheapOair deal was found by Cheapflights users on 10/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:38 pmPHL - BNA
Nonstop2h 23mFrontier
Mon 12/87:41 pmBNA - PHL
1 stop8h 50mFrontier
Deal found 10/31$111
This CheapOair deal was found by Cheapflights users on 10/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:23 pmPHL - BNA
Nonstop2h 16mFrontier
Fri 11/141:14 pmBNA - PHL
1 stop7h 08mFrontier
Deal found 10/31$113
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/145:05 amPHL - SDF
1 stop13h 11mMultiple Airlines
Mon 11/177:46 pmSDF - PHL
1 stop27h 40mMultiple Airlines
Deal found 10/31$173

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Kentucky 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 November 2, 2025.
Use the filters below to find and compare flights from Philadelphia to Kentucky that are best for you.

Fly from

Philadelphia

Fly to

Kentucky

Route

Depart

Return

Price

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Mon 11/24

6:41 pm-8:00 pm

Nonstop2h 19m

Nashville Intl

Tue 12/2

9:00 pm-2:21 pm

2 stops16h 21m

$185

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Wed 12/10

12:05 pm-1:15 pm

Nonstop2h 10m

Nashville Intl

Fri 12/12

7:45 pm-10:45 pm

Nonstop2h 00m

$189

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Thu 12/4

8:00 am-8:33 am

1 stop24h 33m

Knoxville McGhee Tyson

Mon 12/8

5:34 pm-2:44 pm

2 stops21h 10m

$197

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Thu 12/11

1:50 pm-7:25 pm

1 stop6h 35m

Nashville Intl

Sun 12/14

9:55 am-1:00 pm

Nonstop2h 05m

$199

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Wed 12/10

9:39 am-12:58 pm

1 stop4h 19m

Nashville Intl

Sun 12/14

6:00 am-11:37 am

1 stop4h 37m

$209

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Fri 12/12

6:07 pm-9:44 pm

1 stop4h 37m

Nashville Intl

Mon 12/15

7:27 pm-12:51 am

1 stop4h 24m

$209

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Thu 12/11

6:00 am-9:15 am

1 stop4h 15m

Nashville Intl

Sun 12/14

7:33 am-1:19 pm

1 stop4h 46m

$209

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Mon 11/17

12:35 pm-11:14 pm

1 stop10h 39m

Knoxville McGhee Tyson

Wed 11/19

5:07 pm-7:32 am

1 stop14h 25m

$213

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Fri 12/12

5:25 pm-11:10 pm

1 stop6h 45m

Nashville Intl

Tue 12/16

7:45 am-4:35 pm

2 stops7h 50m

$214

PhiladelphiaCincinnati

PHL - CVG

PHLCVG

Philadelphia

Tue 11/25

6:15 am-11:14 am

1 stop28h 59m

Cincinnati Cinci./N. Kentucky

Mon 12/1

11:43 am-10:50 am

1 stop23h 07m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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

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

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

Currently, June is the cheapest month in which you can book a flight from Philadelphia to Kentucky (average of $60). Flying from Philadelphia to Kentucky in December is currently the most expensive (average of $216). 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 PHL to KY?

Find hourly flight availability from Philadelphia to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Philadelphia to Kentucky by exploring options for tickets at noon.

What is the cheapest day to fly from Philadelphia to Kentucky?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Kentucky. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Philadelphia to Kentucky flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Kentucky

Explore weekly flight availability from Philadelphia to Kentucky. 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 November 2, 2025.

The most flights from PHL to USKY are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated November 2, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Philadelphia to Kentucky have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,997 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,994 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,033 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,123 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Kentucky. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • How popular is this Philadelphia to Kentucky flight route?

    This flight path from Philadelphia to Kentucky was viewed by 1 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 Philadelphia to Kentucky?

    Southwest, Delta, and Frontier can get you from Philadelphia to Kentucky in just under 2h 10m. Your travel time can differ by up to 26h 59m. The distance between Philadelphia and Kentucky is about 674 mi. This flight may include one or multiple stops.

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

    $49 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $55 and $70, respectively.

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

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

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

    Before booking your flight to Kentucky from Philadelphia, check out the most reliable airlines to get you to your destination on time: Piedmont Airlines (98%), Alaska Airlines (96%), Republic Airways( 90%).

  • What are the cheapest flights from Philadelphia to Kentucky?

    On average you can expect to pay $573 for a flight from Philadelphia to Kentucky. The cheapest flight overall is $372 while the most popular route, (Philadelphia - Nashville Intl) is currently priced at $68.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Philadelphia to Kentucky (average of $60). Flying from Philadelphia to Kentucky in December is currently the most expensive (average of $216). 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

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Alternative routes for Philadelphia to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Philadelphia to Kentucky

Discover the top 5 airlines that operate flights from Philadelphia to Kentucky. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$104Average$346FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$166Average$230FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$256Average$420FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$258Average$396FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$310Average$506FlexibilityNo cancel feeOn-time71%

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