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$33+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SDF
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap 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 June 11, 2026.

This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:18 pm
PHL
-
TYS
Nonstop2h 03m
Allegiant Air
Thu 8/62:56 pm
TYS
-
PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/10$96
This CheapOair deal was found by Cheapflights users on 6/9. 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 8/214:35 pm
PHL
-
TYS
Nonstop2h 00m
Allegiant Air
Mon 8/241:55 pm
TYS
-
PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/9$98
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 9/711:40 am
PHL
-
TYS
Nonstop2h 00m
Allegiant Air
Fri 9/111:54 pm
TYS
-
PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/7$99
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/56:18 pm
PHL
-
TYS
Nonstop2h 03m
Allegiant Air
Sun 7/123:47 pm
TYS
-
PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/7$100
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:18 pm
PHL
-
TYS
Nonstop2h 03m
Allegiant Air
Sun 7/263:38 pm
TYS
-
PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/10$101
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/166:18 pm
PHL
-
TYS
Nonstop2h 03m
Allegiant Air
Sun 7/193:38 pm
TYS
-
PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/6$102
This CheapOair deal was found by Cheapflights users on 6/9. 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.
Thu 7/306:18 pm
PHL
-
TYS
Nonstop2h 03m
Allegiant Air
Sun 8/23:38 pm
TYS
-
PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/9$114
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/74:30 pm
PHL
-
CVG
1 stop19h 18m
Frontier
Tue 7/1412:18 pm
CVG
-
PHL
1 stop10h 10m
Frontier
Deal found 6/8$187
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/106:30 am
PHL
-
CVG
1 stop5h 18m
Frontier
Mon 7/1312:53 pm
CVG
-
PHL
1 stop6h 27m
Frontier
Deal found 6/8$188
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
PHL
-
CVG
1 stop5h 18m
Frontier
Wed 7/1512:53 pm
CVG
-
PHL
1 stop9h 35m
Frontier
Deal found 6/10$189
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/116:30 am
PHL
-
CVG
1 stop5h 18m
Frontier
Sun 7/1212:18 pm
CVG
-
PHL
1 stop18h 57m
Frontier
Deal found 6/9$190
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
PHL
-
CVG
1 stop5h 18m
Frontier
Fri 7/1012:53 pm
CVG
-
PHL
1 stop9h 40m
Frontier
Deal found 6/10$191

Find flight deals from Philadelphia to Kentucky

Keep the following information in mind while searching for Philadelphia to Kentucky flight deals. Data was last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$96
(CheapOair)

One-way from

$33
(CheapOair)

Popular in

October

Cheapest in

August

Average price

$560

Good round-trip deal

$498 or less

Good one-way deal

$288 or less
Provider with most accurate pricing for Philadelphia-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Louisville Intl flights.
Search Deals
From Philadelphia to Kentucky
Search Deals
One-way flight from Philadelphia to Kentucky
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Philadelphia to Kentucky.
Search Deals
Price to beat on a one-way flight from Philadelphia to Kentucky.
Search Deals

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 June 11, 2026.
Use the filters below to find and compare flights from Philadelphia to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Sun 7/19

6:00 am-10:42 am

1 stop4h 42m

Blountville Tri Cities TN/VA

Thu 7/30

5:00 am-11:12 am

1 stop6h 12m

$289

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Tue 8/11

1:35 pm-8:06 pm

1 stop7h 31m

Nashville Intl

Fri 8/14

8:30 am-2:21 pm

1 stop4h 51m

$296

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Tue 7/7

5:15 am-9:35 am

1 stop4h 20m

Blountville Tri Cities TN/VA

Mon 7/13

7:55 pm-12:59 am

1 stop5h 04m

$299

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Thu 7/2

4:55 pm-9:57 pm

1 stop5h 02m

Blountville Tri Cities TN/VA

Sun 7/5

8:26 pm-12:22 am

1 stop3h 56m

$299

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Sat 7/11

4:55 pm-11:38 pm

1 stop6h 43m

Blountville Tri Cities TN/VA

Fri 7/17

6:15 pm-12:22 am

1 stop6h 07m

$299

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Wed 7/8

1:49 pm-8:00 pm

1 stop6h 11m

Blountville Tri Cities TN/VA

Wed 7/15

8:26 pm-12:22 am

1 stop3h 56m

$299

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Thu 8/6

5:25 pm-10:40 pm

1 stop6h 15m

Nashville Intl

Mon 8/10

9:00 am-5:55 pm

2 stops7h 55m

$301

PhiladelphiaPaducah

PHL - PAH

PHLPAH

Philadelphia

Tue 7/28

6:00 am-12:52 pm

1 stop7h 52m

Paducah Barkley Regional

Sun 8/2

5:00 am-10:30 am

1 stop4h 30m

$304

PhiladelphiaPaducah

PHL - PAH

PHLPAH

Philadelphia

Thu 7/9

8:05 am-12:52 pm

1 stop5h 47m

Paducah Barkley Regional

Wed 7/15

5:00 am-12:25 pm

1 stop6h 25m

$304

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Sun 6/28

5:15 am-9:41 am

1 stop4h 26m

Blountville Tri Cities TN/VA

Sat 7/4

4:45 pm-9:19 pm

1 stop4h 34m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Philadelphia to Kentucky (average of $146). Flying from Philadelphia to Kentucky in March is currently the most expensive (average of $425). 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 June 11, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from Philadelphia to Kentucky by exploring options for tickets in the morning.

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 June 11, 2026.

The most flights from PHL to USKY are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Philadelphia to Kentucky?

How far ahead should I book a flight from Philadelphia to Kentucky?

The best time to book flights from Philadelphia to Kentucky is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 8, 2026.

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

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 June 11, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican 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
7.9
Good
4,235 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,235 reviews
Southwest
7.9
Good
4,235 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,399 reviews
Southwest
7.9
Good
4,235 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,640 reviews
Southwest
7.9
Good
4,235 reviews

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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?

    American Airlines, United Airlines, and Delta can get you from Philadelphia to Kentucky in just under 4h 20m. Your travel time can differ by up to 3h 11m. The distance between Philadelphia and Kentucky is about 454 mi. This flight may include one or multiple stops.

  • 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 - Louisville Intl.

  • 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 (94%), Piedmont Airlines (93%), Republic Airways( 93%).

  • What are the cheapest flights from Philadelphia to Kentucky?

    On average you can expect to pay $553 for a flight from Philadelphia to Kentucky. The cheapest flight overall is $485 while the most popular route, (Philadelphia - Nashville Intl) is currently priced at $191.

  • 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, July is the cheapest month in which you can book a flight from Philadelphia to Kentucky (average of $146). Flying from Philadelphia to Kentucky in March is currently the most expensive (average of $425). 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 3 airlines flying from Philadelphia to Kentucky

Discover the top 3 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$146Average$326FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$189Average$403FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$397Average$549FlexibilityNo cancel feeOn-time71%

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