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$68+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
May 17 — May 241
Sat 5/17
Sat 5/24
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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$88
(FlightHub)

One-way from

$68
(Cheapflightsfares)

Popular in

October

Cheapest in

June

Average price

$423

Good round-trip deal

$377 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Louisville Intl-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Philadelphia flights.
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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. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This Booking.com deal was found by Cheapflights users on 5/12. 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.
Thu 5/2912:03 pmBNA - PHL
Nonstop1h 59mMultiple Airlines
Sun 6/16:59 pmPHL - BNA
Nonstop2h 17mMultiple Airlines
Deal found 5/12$88
This FlightHub deal was found by Cheapflights users on 5/12. 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 5/2912:03 pmBNA - PHL
Nonstop1h 59mSpirit Airlines
Mon 6/24:00 pmPHL - BNA
Nonstop2h 15mSpirit Airlines
Deal found 5/12$92
This Frontier deal was found by Cheapflights users on 5/11. 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.
Thu 6/59:06 pmBNA - PHL
Nonstop2h 11mFrontier
Sun 6/86:54 pmPHL - BNA
Nonstop2h 17mFrontier
Deal found 5/11$96
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 6/266:15 amBNA - PHL
Nonstop2h 06mAmerican Airlines
Mon 7/74:05 pmPHL - BNA
Nonstop2h 08mAmerican Airlines
Deal found 5/12$155
This Southwest deal was found by Cheapflights users on 5/11. 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.
Wed 9/36:45 pmBNA - PHL
Nonstop2h 05mSouthwest
Sat 9/136:30 amPHL - BNA
Nonstop2h 00mSouthwest
Deal found 5/11$159
This Frontier deal was found by Cheapflights users on 5/12. 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.
Thu 8/145:25 pmTYS - PHL
1 stop11h 44mFrontier
Sun 8/176:15 amPHL - TYS
1 stop10h 14mFrontier
Deal found 5/12$190
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/57:45 pmBNA - PHL
1 stop4h 12mDelta
Fri 6/67:19 pmPHL - BNA
1 stop4h 37mDelta
Deal found 5/11$197
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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.
Fri 5/3012:07 pmSDF - PHL
1 stop5h 20mSpirit Airlines
Tue 6/36:00 amPHL - SDF
1 stop6h 03mSpirit Airlines
Deal found 5/10$197
This Mytrip deal was found by Cheapflights users on 5/12. 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 7/116:00 amTYS - PHL
1 stop17h 21mMultiple Airlines
Sun 7/137:30 pmPHL - TYS
1 stop14h 41mMultiple Airlines
Deal found 5/12$228
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 5/127:51 pmCVG - PHL
1 stop11h 01mFrontier
Thu 5/155:15 amPHL - CVG
1 stop6h 21mFrontier
Deal found 5/11$254
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Mon 6/99:55 amSDF - PHL
2 stops11h 39mMultiple Airlines
Fri 6/137:18 pmPHL - SDF
2 stops25h 31mMultiple Airlines
Deal found 5/12$263
This FlightHub deal was found by Cheapflights users on 5/11. 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.
Mon 6/2310:00 amCVG - PHL
1 stop7h 49mMultiple Airlines
Thu 6/266:30 amPHL - CVG
1 stop10h 24mMultiple Airlines
Deal found 5/11$267

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 May 12, 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

Thu 5/29

8:41 pm-11:55 pm

Nonstop2h 14m

Philadelphia

Sun 6/1

6:59 pm-8:16 pm

Nonstop2h 17m

$88

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Thu 5/29

12:03 pm-3:02 pm

Nonstop1h 59m

Philadelphia

Mon 6/2

4:00 pm-5:15 pm

Nonstop2h 15m

$92

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Thu 5/29

8:41 pm-11:55 pm

Nonstop2h 14m

Philadelphia

Mon 6/2

4:00 pm-5:15 pm

Nonstop2h 15m

$94

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Sat 6/7

2:47 pm-5:54 pm

Nonstop2h 07m

Philadelphia

Sat 6/7

7:35 pm-8:58 pm

Nonstop2h 23m

$150

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Wed 9/3

6:45 pm-9:50 pm

Nonstop2h 05m

Philadelphia

Sat 9/13

6:30 am-7:30 am

Nonstop2h 00m

$159

NashvillePhiladelphia

BNA - PHL

BNAPHL

Nashville Intl

Thu 6/5

7:45 pm-12:57 am

1 stop4h 12m

Philadelphia

Sun 6/8

5:30 am-9:52 am

1 stop5h 22m

$197

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Fri 5/30

12:07 pm-5:27 pm

1 stop5h 20m

Philadelphia

Tue 6/3

6:00 am-12:03 pm

1 stop6h 03m

$197

KnoxvillePhiladelphia

TYS - PHL

TYSPHL

Knoxville McGhee Tyson

Fri 7/11

6:00 am-11:21 pm

1 stop17h 21m

Philadelphia

Sun 7/13

7:30 pm-10:11 am

1 stop14h 41m

$228

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Mon 6/9

9:55 am-9:34 pm

2 stops11h 39m

Philadelphia

Fri 6/13

7:18 pm-8:49 pm

2 stops25h 31m

$263

CincinnatiPhiladelphia

CVG - PHL

CVGPHL

Cincinnati Cinci./N. Kentucky

Thu 6/19

5:25 pm-12:50 am

1 stop7h 25m

Philadelphia

Mon 6/23

5:25 am-11:26 am

1 stop6h 01m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

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 May 12, 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 May 12, 2025.

The most flights from USKY to PHL are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated May 12, 2025.
To help decide which airline to fly from Kentucky to Philadelphia, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 14 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 Kentucky to Philadelphia one-way?

    One-way options have recently been found by users for as low as $68 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $77 and Southwest from $78 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 Aer Lingus (92%), Qatar Airways (89%) or American Airlines (88%) 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 $158. On average you can expect to pay $372. The most popular route, (Cincinnati Cinci./N. Kentucky - Philadelphia), can usually be booked for $255.

  • 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 Kentucky?

Book flights to Kentucky if you plan to visit one of these locations
Vineland
Pottstown
Wildwood
Reading
King of Prussia
Cherry Hill
Exton
Ocean City
Essington
Chester
Middletown
Willow Grove
Newark
Millville
Dover
Ephrata
Camden
Dewey Beach
Glen Mills
Springfield

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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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$155Average$238FlexibilityNo cancel feeOn-time65%
DeltaCheapest$248Average$356FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$291Average$469FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$364Average$480FlexibilityNo cancel feeOn-time63%

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