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Cheap flights from Philadelphia to Kentucky from $31

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Kentucky departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Kentucky

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
4:35 pm - 6:35 pm
PHL
-
TYS
2h 00mnonstop
Allegiant Air Logo
1:55 pm - 3:45 pm
TYS
-
PHL
1h 50mnonstop
$83Allegiant Air
Mon, Aug 24 - Fri, Aug 28
Allegiant Air Logo
4:35 pm - 6:35 pm
PHL
-
TYS
2h 00mnonstop
Allegiant Air Logo
1:25 pm - 3:15 pm
TYS
-
PHL
1h 50mnonstop
$83Allegiant Air
Fri, Aug 28 - Mon, Aug 31
Frontier Logo
4:45 pm - 11:21 am
PHL
-
CVG
18h 36m
1 stop
Frontier Logo
12:26 pm - 8:28 pm
CVG
-
PHL
8h 02m
1 stop
$136Frontier
Mon, Aug 24 - Mon, Aug 31
Frontier Logo
4:45 pm - 11:21 am
PHL
-
CVG
18h 36m
1 stop
Frontier Logo
12:26 pm - 7:15 am
CVG
-
PHL
18h 49m
1 stop
$139Frontier
Mon, Aug 24 - Sun, Aug 30
Multiple Airlines Logo
4:35 pm - 6:35 pm
PHL
-
TYS
2h 00mnonstop
Multiple Airlines Logo
6:21 pm - 3:16 pm
TYS
-
PHL
20h 55m
1 stop
$142Multiple Airlines
Fri, Aug 28 - Mon, Aug 31
Multiple Airlines Logo
5:34 pm - 7:34 pm
PHL
-
TYS
2h 00mnonstop
Multiple Airlines Logo
7:04 pm - 11:02 am
TYS
-
PHL
15h 58m
1 stop
$144Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
American Airlines Logo
3:34 pm - 4:53 pm
PHL
-
BNA
2h 19mnonstop
American Airlines Logo
10:04 am - 2:55 pm
BNA
-
PHL
3h 51m
1 stop
$272American Airlines
Thu, Nov 12 - Sat, Nov 14
Southwest Logo
7:25 pm - 11:00 pm
PHL
-
BNA
4h 35m
1 stop
Southwest Logo
5:20 am - 1:50 pm
BNA
-
PHL
7h 30m
2 stops
$272Southwest
Mon, Nov 2 - Thu, Nov 5
Southwest Logo
7:10 pm - 10:55 pm
PHL
-
BNA
4h 45m
1 stop
Southwest Logo
5:00 am - 2:40 pm
BNA
-
PHL
8h 40m
2 stops
$272Southwest
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
9:50 pm - 11:09 pm
PHL
-
BNA
2h 19mnonstop
American Airlines Logo
6:01 am - 9:12 am
BNA
-
PHL
2h 11mnonstop
$273American Airlines
Sat, Oct 10 - Tue, Oct 13

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Southwest flights from Philadelphia to Kentucky

Our best Southwest deals on Philadelphia to Kentucky flight tickets
Southwest
Aug 27
PHL12:45 pmPhiladelphia
8h 05m
2 stops
BNA7:50 pmNashville Intl
Aug 31
BNA9:00 amNashville Intl
7h 55m
2 stops
PHL5:55 pmPhiladelphia
$278
Southwest
Oct 30
PHL1:55 pmPhiladelphia
8h 30m
2 stops
BNA9:25 pmNashville Intl
Nov 3
BNA2:50 pmNashville Intl
5h 30m
2 stops
PHL9:20 pmPhiladelphia
$287
Southwest
Aug 15
PHL8:55 amPhiladelphia
2h 10m
BNA10:05 amNashville Intl
Sep 19
BNA10:30 amNashville Intl
2h 00m
PHL1:30 pmPhiladelphia
$359

American Airlines flights from Philadelphia to Kentucky

Our best American Airlines deals on Philadelphia to Kentucky flight tickets
American Airlines
Nov 12
PHL11:08 amPhiladelphia
2h 21m
BNA12:29 pmNashville Intl
Nov 14
BNA10:36 amNashville Intl
2h 09m
PHL1:45 pmPhiladelphia
$274
American Airlines
Sep 3
PHL8:35 amPhiladelphia
7h 05m
1 stop
BNA2:40 pmNashville Intl
Sep 6
BNA3:21 pmNashville Intl
2h 12m
PHL6:33 pmPhiladelphia
$277
American Airlines
Aug 11
PHL10:30 amPhiladelphia
6h 33m
1 stop
TRI5:03 pmBlountville Tri Cities TN/VA
Aug 25
TRI6:00 amBlountville Tri Cities TN/VA
4h 06m
1 stop
PHL10:06 amPhiladelphia
$334

momondo 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, momondo users made 832,500 searches. Data last updated August 3, 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
Quickest round-trip

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Mon 8/24

4:35 pm-6:35 pm

Nonstop2h 00m

Knoxville McGhee Tyson

Fri 8/28

1:55 pm-3:45 pm

Nonstop1h 50m

$83

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Fri 8/28

4:35 pm-6:35 pm

Nonstop2h 00m

Knoxville McGhee Tyson

Mon 8/31

1:25 pm-3:15 pm

Nonstop1h 50m

$83

PhiladelphiaCincinnati

PHL - CVG

PHLCVG

Philadelphia

Mon 8/24

4:45 pm-11:21 am

1 stop18h 36m

Cincinnati Cinci./N. Kentucky

Mon 8/31

12:26 pm-8:28 pm

1 stop8h 02m

$136

PhiladelphiaCincinnati

PHL - CVG

PHLCVG

Philadelphia

Mon 8/24

4:45 pm-11:21 am

1 stop18h 36m

Cincinnati Cinci./N. Kentucky

Sun 8/30

12:26 pm-7:15 am

1 stop18h 49m

$139

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Fri 8/28

4:35 pm-6:35 pm

Nonstop2h 00m

Knoxville McGhee Tyson

Mon 8/31

6:21 pm-3:16 pm

1 stop20h 55m

$142

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Mon 9/14

5:34 pm-7:34 pm

Nonstop2h 00m

Knoxville McGhee Tyson

Mon 9/21

7:04 pm-11:02 am

1 stop15h 58m

$144

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Thu 11/12

3:34 pm-4:53 pm

Nonstop2h 19m

Nashville Intl

Sat 11/14

10:04 am-2:55 pm

1 stop3h 51m

$272

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Mon 11/2

7:25 pm-11:00 pm

1 stop4h 35m

Nashville Intl

Thu 11/5

5:20 am-1:50 pm

2 stops7h 30m

$272

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Thu 10/15

7:10 pm-10:55 pm

1 stop4h 45m

Nashville Intl

Mon 10/19

5:00 am-2:40 pm

2 stops8h 40m

$272

PhiladelphiaNashville

PHL - BNA

PHLBNA

Philadelphia

Sat 10/10

9:50 pm-11:09 pm

Nonstop2h 19m

Nashville Intl

Tue 10/13

6:01 am-9:12 am

Nonstop2h 11m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kentucky from

How to get the cheapest flight ticket from Philadelphia to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in November, then May is your next best option. Flight prices from Philadelphia to Kentucky during May average around $534.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Wednesday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $534. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $755. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is in the afternoon. momondo users have found flights departing from Philadelphia to Kentucky in the afternoon for as low as $553. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is at noon when prices are around $671.

What is the cheapest Philadelphia to Kentucky flight route?

Fly from Philadelphia to Lexington Blue Grass for the best Philadelphia - Kentucky flight prices

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

You are more likely to see cheaper flights to Kentucky from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $555 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Philadelphia for as low as $436 on momondo.

What cabin class options are available on Philadelphia to Kentucky flights?

There are 2 cabin classes available to choose from on Philadelphia to Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Kentucky flights?

You could potentially save up to 84% on your flight if you consider stops on a Philadelphia to Kentucky flight.

Cheap Philadelphia to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Kentucky

Best Price Found

$354

Fastest flight time

1h 51m

Direct flights

Every day

Airports in Kentucky

43 airports
The best one-way flight to Kentucky from Philadelphia in the past 72 hours is $354. The best round-trip flight deal from Philadelphia to Kentucky found on momondo in the last 72 hours is $469.
The fastest flight from Philadelphia to Kentucky takes 1h 51m
Direct flights go from Philadelphia to Kentucky every day.
There are 43 airports in Kentucky. From Philadelphia there are direct flights to Nashville Intl (BNA), Cincinnati Cinci./N. Kentucky (CVG), Lexington Blue Grass (LEX), Knoxville McGhee Tyson (TYS).
Search flight deals

Frequently asked questions about flying from Philadelphia to Kentucky

  • When did momondo last update prices for flights from Philadelphia Airport to Kentucky?

    Prices for flights from Philadelphia Airport to Kentucky are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Kentucky?

  • How old do you have to be to fly from Philadelphia Airport to Kentucky?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Kentucky.

  • What documentation or ID do you need to fly to Kentucky?

    The necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Kentucky?

Best airlines flying from Philadelphia to Kentucky

Compare and see reviews for airlines that fly from Philadelphia to Kentucky with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $146Free CancellationRating
7.8
8,483 reviews
Search Delta flights
SouthwestPriceFrom $189Free CancellationRating
8.0
4,224 reviews
Search Southwest flights
American AirlinesPriceFrom $400Free CancellationRating
7.1
11,843 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Kentucky?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Kentucky. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Kentucky with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kentucky from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Kentucky?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Kentucky.

I’m not ready to book a flight from Philadelphia to Kentucky right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kentucky from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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