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$68+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SDF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$106
(Cheapflightsfares)

One-way from

$68
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$558

Good round-trip deal

$367 or less

Good one-way deal

$140 or less
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. 4% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Philadelphia to Kentucky.
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Price to beat on a one-way 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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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.
Thu 11/136:48 pmPHL - BNA
Nonstop2h 21mMultiple Airlines
Sun 11/168:44 amBNA - PHL
Nonstop2h 01mMultiple Airlines
Deal found 7/28$104
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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.
Wed 8/137:09 pmPHL - BNA
1 stop5h 11mSpirit Airlines
Fri 8/151:04 pmBNA - PHL
Nonstop1h 59mSpirit Airlines
Deal found 7/28$106
This Trip.com deal was found by Cheapflights users on 7/27. 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.
Fri 9/126:03 pmPHL - BNA
Nonstop2h 24mFrontier
Sun 9/148:11 pmBNA - PHL
Nonstop2h 11mFrontier
Deal found 7/27$113
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/168:15 amPHL - BNA
Nonstop2h 15mAmerican Airlines
Tue 9/1611:50 amBNA - PHL
Nonstop2h 06mAmerican Airlines
Deal found 7/28$130
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 9/259:50 pmPHL - SDF
1 stop11h 29mSpirit Airlines
Sun 9/283:10 pmSDF - PHL
1 stop6h 29mSpirit Airlines
Deal found 7/27$192
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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.
Sat 8/238:00 amPHL - CVG
1 stop6h 07mFrontier
Fri 8/298:05 amCVG - PHL
1 stop5h 53mFrontier
Deal found 7/27$195
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Wed 9/35:45 amPHL - TYS
1 stop10h 20mMultiple Airlines
Wed 9/104:31 pmTYS - PHL
1 stop7h 16mMultiple Airlines
Deal found 7/29$206
This Mytrip deal was found by Cheapflights users on 7/28. 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 9/119:50 pmPHL - SDF
1 stop11h 29mMultiple Airlines
Mon 9/1511:17 amSDF - PHL
1 stop13h 40mMultiple Airlines
Deal found 7/28$211
This Mytrip deal was found by Cheapflights users on 7/29. 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 10/1710:41 amPHL - CVG
2 stops12h 58mMultiple Airlines
Mon 10/203:45 pmCVG - PHL
1 stop9h 01mMultiple Airlines
Deal found 7/29$227
This Frontier deal was found by Cheapflights users on 7/27. 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 8/106:15 amPHL - TYS
1 stop10h 14mFrontier
Thu 8/145:25 pmTYS - PHL
1 stop11h 44mFrontier
Deal found 7/27$238
This Southwest deal was found by Cheapflights users on 7/28. 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.
Tue 10/1410:15 amPHL - SDF
2 stops7h 50mSouthwest
Sat 10/185:40 amSDF - PHL
2 stops9h 35mSouthwest
Deal found 7/28$240
This Mytrip deal was found by Cheapflights users on 7/28. 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 9/268:30 pmPHL - LEX
1 stop12h 28mMultiple Airlines
Sun 9/2812:16 pmLEX - PHL
1 stop11h 43mMultiple Airlines
Deal found 7/28$272

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 July 29, 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

Wed 8/13

7:09 pm-11:20 pm

1 stop5h 11m

Nashville Intl

Fri 8/15

1:04 pm-4:03 pm

Nonstop1h 59m

$106

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Thu 10/2

9:47 am-11:05 am

Nonstop2h 18m

Nashville Intl

Mon 10/6

8:22 pm-11:29 pm

Nonstop2h 07m

$108

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Fri 9/12

6:03 pm-7:27 pm

Nonstop2h 24m

Nashville Intl

Sun 9/14

8:11 pm-11:22 pm

Nonstop2h 11m

$113

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Tue 9/16

8:15 am-9:30 am

Nonstop2h 15m

Nashville Intl

Tue 9/16

11:50 am-2:56 pm

Nonstop2h 06m

$130

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Thu 9/25

9:50 pm-9:19 am

1 stop11h 29m

Louisville Intl

Sun 9/28

3:10 pm-9:39 pm

1 stop6h 29m

$192

PhiladelphiaCincinnati

PHL - CVG

PHLCVG

Philadelphia

Sat 8/23

8:00 am-2:07 pm

1 stop6h 07m

Cincinnati Cinci./N. Kentucky

Fri 8/29

8:05 am-1:58 pm

1 stop5h 53m

$195

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Wed 9/3

5:45 am-4:05 pm

1 stop10h 20m

Knoxville McGhee Tyson

Wed 9/10

4:31 pm-11:47 pm

1 stop7h 16m

$206

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Thu 9/11

9:50 pm-9:19 am

1 stop11h 29m

Louisville Intl

Mon 9/15

11:17 am-12:57 am

1 stop13h 40m

$211

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Sun 8/10

6:15 am-4:29 pm

1 stop10h 14m

Knoxville McGhee Tyson

Thu 8/14

5:25 pm-5:09 am

1 stop11h 44m

$238

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Tue 10/14

10:15 am-6:05 pm

2 stops7h 50m

Louisville Intl

Sat 10/18

5:40 am-3:15 pm

2 stops9h 35m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 49 results
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2
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5

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, January is the cheapest month in which you can book a flight from Philadelphia to Kentucky (average of $299). Flying from Philadelphia to Kentucky in April is currently the most expensive (average of $369). 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 July 29, 2025.

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

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 July 29, 2025.

The most flights from PHL to USKY are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, 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 July 29, 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
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Sun Country Air
6.9
Okay
333 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    $68 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Spirit Airlines and Frontier, with prices starting from $69 and $71, 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 (90%), American Airlines (81%), Qatar Airways( 74%).

  • What are the cheapest flights from Philadelphia to Kentucky?

    On average you can expect to pay $555 for a flight from Philadelphia to Kentucky. The cheapest flight overall is $433 while the most popular route, (Philadelphia - Nashville Intl) is currently priced at $72.

  • 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, January is the cheapest month in which you can book a flight from Philadelphia to Kentucky (average of $299). Flying from Philadelphia to Kentucky in April is currently the most expensive (average of $369). 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$104Average$376FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$144Average$230FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$256Average$420FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$289Average$398FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$306Average$493FlexibilityNo cancel feeOn-time71%

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