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Kentucky

$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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SDF
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$113
(Booking.com)

One-way from

$68
(FlightHub)

Popular in

March

Cheapest in

February

Average price

$423

Good round-trip deal

$387 or less

Good one-way deal

$188 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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High demand for flights, 1% potential price rise
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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 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 May 1, 2025.

This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/224:00 pmPHL - BNA
Nonstop2h 15mMultiple Airlines
Thu 5/228:41 pmBNA - PHL
Nonstop2h 14mMultiple Airlines
Deal found 4/29$113
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:00 pmPHL - BNA
Nonstop2h 15mSpirit Airlines
Sun 6/112:03 pmBNA - PHL
Nonstop1h 59mSpirit Airlines
Deal found 4/30$118
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:00 amPHL - BNA
Nonstop2h 16mFrontier
Mon 5/192:35 pmBNA - PHL
Nonstop2h 17mFrontier
Deal found 4/30$121
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/277:30 pmPHL - BNA
Nonstop2h 23mAmerican Airlines
Tue 7/19:55 amBNA - PHL
Nonstop2h 05mAmerican Airlines
Deal found 4/30$155
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:10 pmPHL - BNA
1 stop4h 55mSouthwest
Sat 7/512:50 pmBNA - PHL
Nonstop2h 05mSouthwest
Deal found 4/30$165
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/208:00 amPHL - CVG
1 stop12h 33mFrontier
Wed 5/2112:57 pmCVG - PHL
1 stop9h 14mFrontier
Deal found 4/30$170
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/274:05 pmPHL - BNA
1 stop6h 28mDelta
Tue 7/19:32 amBNA - PHL
1 stop5h 40mDelta
Deal found 4/30$197
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:00 amPHL - SDF
1 stop4h 08mDelta
Sat 5/242:59 pmSDF - PHL
1 stop7h 19mDelta
Deal found 4/29$201
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:12 pmPHL - SDF
1 stop16h 51mSpirit Airlines
Thu 5/2211:23 amSDF - PHL
1 stop11h 13mSpirit Airlines
Deal found 4/30$212
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:12 pmPHL - SDF
1 stop16h 51mMultiple Airlines
Wed 6/49:34 amSDF - PHL
1 stop24h 19mMultiple Airlines
Deal found 4/30$225
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:12 pmPHL - CVG
1 stop25h 09mMultiple Airlines
Sun 5/258:30 amCVG - PHL
2 stops14h 13mMultiple Airlines
Deal found 4/30$252
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:30 amPHL - CVG
1 stop4h 40mSouthwest
Tue 10/76:35 amCVG - PHL
2 stops8h 45mSouthwest
Deal found 4/30$288

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 May 1, 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

Thu 5/22

4:00 pm-5:15 pm

Nonstop2h 15m

Nashville Intl

Thu 5/22

8:41 pm-11:55 pm

Nonstop2h 14m

$113

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Thu 5/29

4:00 pm-5:15 pm

Nonstop2h 15m

Nashville Intl

Sun 6/1

12:03 pm-3:02 pm

Nonstop1h 59m

$118

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Sun 5/11

6:00 am-7:16 am

Nonstop2h 16m

Nashville Intl

Mon 5/19

2:35 pm-5:52 pm

Nonstop2h 17m

$121

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Fri 6/27

7:30 pm-8:53 pm

Nonstop2h 23m

Nashville Intl

Tue 7/1

9:55 am-1:00 pm

Nonstop2h 05m

$155

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Wed 7/2

7:10 pm-11:05 pm

1 stop4h 55m

Nashville Intl

Sat 7/5

12:50 pm-3:55 pm

Nonstop2h 05m

$165

PhiladelphiaCincinnati

PHL - CVG

PHLCVG

Philadelphia

Tue 5/20

8:00 am-8:33 pm

1 stop12h 33m

Cincinnati Cinci./N. Kentucky

Wed 5/21

12:57 pm-10:11 pm

1 stop9h 14m

$170

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Sat 5/24

6:00 am-3:50 pm

2 stops9h 50m

Louisville Intl

Sun 5/25

11:23 am-7:48 am

1 stop20h 25m

$195

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Fri 6/27

4:05 pm-9:33 pm

1 stop6h 28m

Nashville Intl

Tue 7/1

9:32 am-4:12 pm

1 stop5h 40m

$197

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Sat 5/24

6:16 pm-10:01 pm

1 stop3h 45m

Louisville Intl

Sun 5/25

10:52 am-5:34 pm

1 stop6h 42m

$201

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Sun 6/1

5:45 am-8:47 am

1 stop27h 02m

Louisville Intl

Thu 6/5

11:23 am-7:48 am

1 stop20h 25m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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, 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 May 1, 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.

Rainfall in Kentucky by month

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

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

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

If weather is an important factor for your trip to Kentucky, 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 35.6 F).

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 May 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Philadelphia to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
9,972 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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 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.

  • 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 Spirit Airlines. You may also be able to find cheap deals on American Airlines and Frontier, with prices starting from $78 and $82, 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 - Knoxville McGhee Tyson or Philadelphia - Cincinnati Cinci./N. Kentucky.

  • 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: Aer Lingus (89%), Alaska Airlines (89%), American Airlines( 81%).

  • What are the cheapest flights from Philadelphia to Kentucky?

    On average you can expect to pay $411 for a flight from Philadelphia to Kentucky. The cheapest flight overall is $149 while the most popular route, (Philadelphia - Nashville Intl) is currently priced at $74.

  • 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$104Average$357FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$128Average$230FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$294Average$428FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$297Average$487FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$310Average$400FlexibilityNo cancel feeOn-time63%

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