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Cheap flights from Philadelphia to Kentucky from $38

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 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Kentucky

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
5:36 pm - 7:39 pm
PHL
-
TYS
2h 03mnonstop
Allegiant Air Logo
1:55 pm - 3:45 pm
TYS
-
PHL
1h 50mnonstop
$115Allegiant Air
Sun, Aug 16 - Mon, Aug 24
Allegiant Air Logo
6:27 pm - 8:30 pm
PHL
-
TYS
2h 03mnonstop
Allegiant Air Logo
3:46 pm - 5:36 pm
TYS
-
PHL
1h 50mnonstop
$116Allegiant Air
Thu, Jun 4 - Sun, Jun 14
Frontier Logo
12:21 pm - 11:38 pm
PHL
-
CVG
11h 17m
1 stop
Frontier Logo
7:00 am - 6:40 pm
CVG
-
PHL
11h 40m
1 stop
$190Frontier
Tue, Jun 2 - Wed, Jun 3
Frontier Logo
9:12 pm - 10:06 am
PHL
-
CVG
12h 54m
1 stop
Frontier Logo
9:30 pm - 8:54 am
CVG
-
PHL
11h 24m
1 stop
$200Frontier
Tue, May 26 - Wed, May 27
Multiple Airlines Logo
3:00 pm - 2:16 pm
PHL
-
LEX
23h 16m
2 stops
Multiple Airlines Logo
10:00 am - 8:11 pm
LEX
-
PHL
10h 11m
1 stop
$273Multiple Airlines
Wed, Jun 3 - Thu, Jun 11
Multiple Airlines Logo
6:00 am - 2:16 pm
PHL
-
LEX
8h 16m
1 stop
Multiple Airlines Logo
5:27 pm - 12:39 am
LEX
-
PHL
7h 12m
1 stop
$284Multiple Airlines
Thu, Jul 9 - Sat, Jul 11
Delta Logo
5:17 am - 9:31 am
PHL
-
TRI
4h 14m
1 stop
Delta Logo
1:36 pm - 8:49 pm
TRI
-
PHL
7h 13m
1 stop
$299Delta
Sun, May 31 - Sat, Jun 6
American Airlines Logo
7:35 pm - 11:47 pm
PHL
-
TRI
4h 12m
1 stop
American Airlines Logo
5:15 am - 9:44 am
TRI
-
PHL
4h 29m
1 stop
$319American Airlines
Fri, May 22 - Mon, May 25
American Airlines Logo
1:52 pm - 8:02 pm
PHL
-
TRI
6h 10m
1 stop
American Airlines Logo
8:27 pm - 12:15 am
TRI
-
PHL
3h 48m
1 stop
$414American Airlines
Fri, May 22 - Mon, May 25
Delta Logo
5:15 am - 9:28 am
PHL
-
EVV
5h 13m
1 stop
Delta Logo
5:58 pm - 12:59 am
EVV
-
PHL
6h 01m
1 stop
$427Delta
Sun, Jun 7 - Sun, Jun 14

Southwest flights from Philadelphia to Kentucky

Our best Southwest deals on Philadelphia to Kentucky flight tickets
Southwest
Jun 23
PHL7:20 pmPhiladelphia
2h 25m
BNA8:45 pmNashville Intl
Jun 24
BNA10:05 amNashville Intl
2h 05m
PHL1:10 pmPhiladelphia
$277
Southwest
Jun 3
PHL6:45 pmPhiladelphia
2h 10m
BNA7:55 pmNashville Intl
Jun 8
BNA9:20 pmNashville Intl
2h 00m
PHL12:20 amPhiladelphia
$282
Southwest
Jun 23
PHL6:40 pmPhiladelphia
5h 00m
1 stop
BNA10:40 pmNashville Intl
Jun 24
BNA10:05 amNashville Intl
2h 05m
PHL1:10 pmPhiladelphia
$287

American Airlines flights from Philadelphia to Kentucky

Our best American Airlines deals on Philadelphia to Kentucky flight tickets
American Airlines
Jul 22
PHL9:30 pmPhiladelphia
2h 16m
BNA10:46 pmNashville Intl
Jul 25
BNA8:57 amNashville Intl
2h 09m
PHL12:06 pmPhiladelphia
$293
American Airlines
May 22
PHL7:35 pmPhiladelphia
4h 12m
1 stop
TRI11:47 pmBlountville Tri Cities TN/VA
May 25
TRI5:15 amBlountville Tri Cities TN/VA
4h 29m
1 stop
PHL9:44 amPhiladelphia
$319
American Airlines
May 20
PHL9:02 amPhiladelphia
6h 22m
1 stop
BNA2:24 pmNashville Intl
May 20
BNA3:40 pmNashville Intl
2h 10m
PHL6:50 pmPhiladelphia
$342

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 May 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
Quickest round-trip

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Sun 8/16

5:36 pm-7:39 pm

Nonstop2h 03m

Knoxville McGhee Tyson

Mon 8/24

1:55 pm-3:45 pm

Nonstop1h 50m

$115

PhiladelphiaKnoxville

PHL - TYS

PHLTYS

Philadelphia

Thu 6/4

6:27 pm-8:30 pm

Nonstop2h 03m

Knoxville McGhee Tyson

Sun 6/14

3:46 pm-5:36 pm

Nonstop1h 50m

$116

PhiladelphiaCincinnati

PHL - CVG

PHLCVG

Philadelphia

Tue 6/2

12:21 pm-11:38 pm

1 stop11h 17m

Cincinnati Cinci./N. Kentucky

Wed 6/3

7:00 am-6:40 pm

1 stop11h 40m

$190

PhiladelphiaCincinnati

PHL - CVG

PHLCVG

Philadelphia

Tue 5/26

9:12 pm-10:06 am

1 stop12h 54m

Cincinnati Cinci./N. Kentucky

Wed 5/27

9:30 pm-8:54 am

1 stop11h 24m

$200

PhiladelphiaLexington

PHL - LEX

PHLLEX

Philadelphia

Wed 6/3

3:00 pm-2:16 pm

2 stops23h 16m

Lexington Blue Grass

Thu 6/11

10:00 am-8:11 pm

1 stop10h 11m

$273

PhiladelphiaLexington

PHL - LEX

PHLLEX

Philadelphia

Thu 7/9

6:00 am-2:16 pm

1 stop8h 16m

Lexington Blue Grass

Sat 7/11

5:27 pm-12:39 am

1 stop7h 12m

$284

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Sun 5/31

5:17 am-9:31 am

1 stop4h 14m

Blountville Tri Cities TN/VA

Sat 6/6

1:36 pm-8:49 pm

1 stop7h 13m

$299

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Fri 5/22

7:35 pm-11:47 pm

1 stop4h 12m

Blountville Tri Cities TN/VA

Mon 5/25

5:15 am-9:44 am

1 stop4h 29m

$319

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Fri 5/22

1:52 pm-8:02 pm

1 stop6h 10m

Blountville Tri Cities TN/VA

Mon 5/25

8:27 pm-12:15 am

1 stop3h 48m

$414

PhiladelphiaEvansville

PHL - EVV

PHLEVV

Philadelphia

Sun 6/7

5:15 am-9:28 am

1 stop5h 13m

Evansville Dress Regional

Sun 6/14

5:58 pm-12:59 am

1 stop6h 01m

$427

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 May, then April is your next best option. Flight prices from Philadelphia to Kentucky during April average around $104.

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

Our data shows that Friday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $533. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $639. 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 $533. 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 $583.

What is the cheapest Philadelphia to Kentucky flight route?

Fly from Philadelphia to Louisville Intl 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 $539 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 $397 on momondo.

Can stopping save me money on Philadelphia to Kentucky flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to Kentucky.

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

$347

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Kentucky

43 airports
The best one-way flight to Kentucky from Philadelphia in the past 72 hours is $347. The best round-trip flight deal from Philadelphia to Kentucky found on momondo in the last 72 hours is $493.
The fastest flight from Philadelphia to Kentucky takes 1h 55m
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), Louisville Intl (SDF), Cincinnati Cinci./N. Kentucky (CVG), Lexington Blue Grass (LEX) and 1 more.
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
SouthwestPriceFrom $189Free CancellationRating
8.0
4,298 reviews
Search Southwest flights
DeltaPriceFrom $226Free CancellationRating
7.9
8,451 reviews
Search Delta flights
American AirlinesPriceFrom $377Free CancellationRating
7.1
11,667 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.

An easier way to manage your Kentucky trip

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