$36+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to PhiladelphiaExplore 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 August 1, 2026.
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 August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/111:54 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Mon 9/145:34 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:54 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Mon 9/215:34 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/281:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Mon 8/314:05 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/241:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Fri 8/284:35 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Mon 8/244:35 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:26 pm
CVG
- PHL
1 stop8h 02m
Frontier
Wed 9/24:45 pm
PHL
- CVG
1 stop18h 36m
Frontier
Deal found 7/29![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/3012:26 pm
CVG
- PHL
1 stop18h 49m
Frontier
Sun 9/62:45 pm
PHL
- CVG
1 stop20h 36m
Frontier
Deal found 7/31![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/1812:43 pm
CVG
- PHL
1 stop10h 35m
Frontier
Wed 9/2312:40 pm
PHL
- CVG
1 stop22h 58m
Frontier
Deal found 8/1![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/2712:26 pm
CVG
- PHL
1 stop18h 49m
Frontier
Sat 9/54:45 pm
PHL
- CVG
1 stop18h 36m
Frontier
Deal found 8/1![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:26 pm
CVG
- PHL
1 stop18h 49m
Frontier
Wed 8/266:30 am
PHL
- CVG
1 stop28h 51m
Frontier
Deal found 7/30![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/312:26 pm
CVG
- PHL
1 stop8h 02m
Frontier
Wed 9/95:32 pm
PHL
- CVG
1 stop18h 06m
Frontier
Deal found 7/27![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:26 pm
CVG
- PHL
1 stop18h 49m
Frontier
Tue 9/84:45 pm
PHL
- CVG
1 stop18h 53m
Frontier
Deal found 7/30![Frontier logo]()
$155
Best flights from Kentucky to PhiladelphiaDiscover carefully curated flight deals from Kentucky to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Kentucky to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Southwest deal was found by Cheapflights users on 7/28. 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.
Sat 9/55:15 am
BNA
- PHL
1 stop5h 20m
Southwest
Sat 9/52:15 pm
PHL
- BNA
1 stop6h 20m
Southwest
Deal found 7/28![Southwest logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/138:28 am
BNA
- PHL
1 stop9h 29m
Allegiant Air
Sun 8/165:36 pm
PHL
- BNA
2 stops29h 43m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/172:10 pm
TRI
- PHL
2 stops32h 23m
Multiple Airlines
Thu 8/2010:01 pm
PHL
- TRI
1 stop11h 14m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 7/27. 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 8/286:00 am
TRI
- PHL
1 stop5h 05m
Delta
Sun 8/306:15 am
PHL
- TRI
1 stop6h 46m
Delta
Deal found 7/27![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/45:29 pm
TRI
- PHL
1 stop6h 11m
American Airlines
Tue 9/84:56 pm
PHL
- TRI
1 stop6h 03m
American Airlines
Deal found 7/28![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
BNA
- PHL
2 stops7h 21m
United Airlines
Thu 8/276:25 am
PHL
- BNA
1 stop7h 10m
United Airlines
Deal found 7/27![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 7/28. 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.
Sun 9/66:20 am
BNA
- PHL
1 stop5h 55m
Southwest
Wed 9/92:45 pm
PHL
- BNA
2 stops7h 25m
Southwest
Deal found 7/28![Southwest logo]()
$282
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
TRI
- PHL
1 stop4h 56m
American Airlines
Fri 9/44:56 pm
PHL
- TRI
1 stop4h 11m
American Airlines
Deal found 7/29![American Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/245:53 pm
TRI
- PHL
1 stop15h 12m
Multiple Airlines
Sun 9/275:32 pm
PHL
- TRI
2 stops22h 24m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 7/27. 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 9/185:49 pm
BNA
- PHL
1 stop4h 23m
Delta
Sat 9/195:27 pm
PHL
- BNA
1 stop5h 11m
Delta
Deal found 7/27![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 7/28. 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.
Tue 8/258:05 am
TYS
- PHL
2 stops7h 55m
Southwest
Tue 9/17:15 am
PHL
- TYS
1 stop4h 50m
Southwest
Deal found 7/28![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:00 am
BNA
- PHL
2 stops8h 40m
Southwest
Sat 10/107:55 am
PHL
- BNA
2 stops8h 35m
Southwest
Deal found 7/29![Southwest logo]()
$293
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:29 pm
TRI
- PHL
1 stop6h 11m
American Airlines
Sun 8/167:38 pm
PHL
- TRI
1 stop4h 18m
American Airlines
Deal found 7/29![American Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:55 am
TRI
- PHL
2 stops34h 33m
Multiple Airlines
Fri 9/45:05 am
PHL
- TRI
1 stop7h 02m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 7/27. 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.
Thu 8/279:00 am
BNA
- PHL
2 stops6h 00m
Southwest
Mon 8/3112:45 pm
PHL
- BNA
2 stops8h 05m
Southwest
Deal found 7/27![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 7/28. 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 9/106:16 am
EVV
- PHL
1 stop5h 59m
Delta
Mon 9/1412:07 pm
PHL
- EVV
1 stop6h 10m
Delta
Deal found 7/28![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 7/27. 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 9/210:05 am
BNA
- PHL
Nonstop2h 00m
Southwest
Fri 9/42:10 pm
PHL
- BNA
Nonstop2h 10m
Southwest
Deal found 7/27![Southwest logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:53 pm
EVV
- PHL
1 stop4h 56m
American Airlines
Sun 9/135:49 pm
PHL
- EVV
1 stop7h 09m
American Airlines
Deal found 7/29![American Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:25 am
BNA
- PHL
2 stops9h 55m
Southwest
Mon 11/231:50 pm
PHL
- BNA
2 stops8h 55m
Southwest
Deal found 7/29![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:56 pm
LEX
- PHL
1 stop7h 33m
United Airlines
Tue 10/611:20 am
PHL
- LEX
1 stop5h 51m
United Airlines
Deal found 7/31![United Airlines logo]()
$523
This Delta deal was found by Cheapflights users on 7/28. 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 9/106:00 am
LEX
- PHL
1 stop4h 14m
Delta
Fri 9/116:30 am
PHL
- LEX
1 stop5h 14m
Delta
Deal found 7/28![Delta logo]()
$443
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 8/297:00 am
BNA
- PHL
1 stop5h 25m
Southwest
Sun 9/61:50 pm
PHL
- BNA
Nonstop2h 05m
Southwest
Deal found 7/30![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:11 am
LEX
- PHL
1 stop7h 43m
United Airlines
Sun 10/116:55 pm
PHL
- LEX
1 stop5h 00m
United Airlines
Deal found 7/31![United Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
EVV
- PHL
1 stop7h 52m
American Airlines
Mon 8/2412:42 pm
PHL
- EVV
1 stop5h 59m
American Airlines
Deal found 7/29![American Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 1/236:55 am
CVG
- PHL
1 stop6h 10m
Southwest
Wed 2/35:45 am
PHL
- CVG
1 stop6h 40m
Southwest
Deal found 7/27![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 8/126:25 am
EVV
- PHL
1 stop7h 22m
Delta
Sun 8/165:15 am
PHL
- EVV
1 stop5h 08m
Delta
Deal found 7/28![Delta logo]()
$471
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am
LEX
- PHL
1 stop5h 23m
United Airlines
Mon 9/216:56 pm
PHL
- LEX
1 stop5h 09m
United Airlines
Deal found 7/27![United Airlines logo]()
$557
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 10/249:25 am
SDF
- PHL
1 stop6h 00m
Southwest
Thu 10/295:55 am
PHL
- SDF
1 stop6h 20m
Southwest
Deal found 7/30![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 7/31. 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.
Wed 9/236:00 am
LEX
- PHL
1 stop5h 00m
Delta
Sun 9/276:15 am
PHL
- LEX
1 stop3h 44m
Delta
Deal found 7/31![Delta logo]()
$493
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/254:48 pm
LEX
- PHL
Nonstop1h 55m
American Airlines
Mon 9/282:24 pm
PHL
- LEX
Nonstop1h 49m
American Airlines
Deal found 7/31![American Airlines logo]()
$523
Last-minute flights from Kentucky to PhiladelphiaDiscover last-minute flight deals from Kentucky to Philadelphia. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Philadelphia. Data last updated August 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:56 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 8/165:36 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:26 pm
CVG
- PHL
1 stop18h 49m
Frontier
Tue 9/84:45 pm
PHL
- CVG
1 stop18h 53m
Frontier
Deal found 7/30![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Mon 8/244:35 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:26 pm
CVG
- PHL
1 stop18h 49m
Frontier
Wed 8/266:30 am
PHL
- CVG
1 stop28h 51m
Frontier
Deal found 7/30![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/241:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Fri 8/284:35 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/2712:26 pm
CVG
- PHL
1 stop18h 49m
Frontier
Sat 9/54:45 pm
PHL
- CVG
1 stop18h 36m
Frontier
Deal found 8/1![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:26 pm
CVG
- PHL
1 stop18h 49m
Frontier
Thu 9/36:30 am
PHL
- CVG
1 stop28h 51m
Frontier
Deal found 7/30![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/281:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Mon 8/314:05 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/2812:26 pm
CVG
- PHL
1 stop8h 02m
Frontier
Sun 8/304:45 pm
PHL
- CVG
1 stop18h 36m
Frontier
Deal found 7/28![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/3012:26 pm
CVG
- PHL
1 stop18h 49m
Frontier
Sun 9/62:45 pm
PHL
- CVG
1 stop20h 36m
Frontier
Deal found 7/31![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:25 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Mon 10/264:52 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:26 pm
CVG
- PHL
1 stop8h 02m
Frontier
Wed 9/24:45 pm
PHL
- CVG
1 stop18h 36m
Frontier
Deal found 7/29![Frontier logo]()
$140
One-way flights from Kentucky to PhiladelphiaSearch for one-way flight options from Kentucky to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Kentucky to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/281:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$36
This Booking.com deal was found by Cheapflights users on 8/1. 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.
Fri 9/181:54 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 8/1![Allegiant Air logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/251:54 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$46
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:57 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$50
This Booking.com deal was found by Cheapflights users on 7/28. 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.
Mon 8/241:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:25 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 10/2612:48 pm
CVG
- PHL
1 stop24h 24m
Frontier
Deal found 7/28![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:48 pm
CVG
- PHL
1 stop10h 23m
Frontier
Deal found 7/30![Frontier logo]()
$58
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:48 pm
CVG
- PHL
1 stop24h 24m
Frontier
Deal found 7/30![Frontier logo]()
$59
This Booking.com deal was found by Cheapflights users on 7/28. 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 8/132:56 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$62
This Frontier deal was found by Cheapflights users on 7/31. 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 9/279:59 pm
BNA
- PHL
Nonstop2h 08m
Frontier
Deal found 7/31![Frontier logo]()
$64
Find flight deals from Kentucky to Philadelphia
Keep the following information in mind while searching for Kentucky to Philadelphia flight deals. Data was last updated August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $61 (Kiwi.com) |
One-way from | $36 (Kiwi.com) |
Popular in | January |
Cheapest in | April |
Average price | $573 |
Good round-trip deal | $398 or less |
Good one-way deal | $287 or less |
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 August 1, 2026.
Use the filters below to find and compare flights from Kentucky to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Sat 9/5
5:15 am-11:35 am
1 stop5h 20m
Philadelphia
Sat 9/5
2:15 pm-7:35 pm
1 stop6h 20m
$277
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Thu 8/13
8:28 am-6:57 pm
1 stop9h 29m
Philadelphia
Sun 8/16
5:36 pm-10:19 pm
2 stops29h 43m
$280
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Mon 8/17
2:10 pm-10:33 pm
2 stops32h 23m
Philadelphia
Thu 8/20
10:01 pm-9:15 am
1 stop11h 14m
$280
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Sun 9/6
6:20 am-1:15 pm
1 stop5h 55m
Philadelphia
Wed 9/9
2:45 pm-9:10 pm
2 stops7h 25m
$282
KnoxvillePhiladelphia
TYS - PHL
TYSPHL
Knoxville McGhee Tyson
Tue 8/25
8:05 am-4:00 pm
2 stops7h 55m
Philadelphia
Tue 9/1
7:15 am-12:05 pm
1 stop4h 50m
$292
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Thu 10/1
5:00 am-2:40 pm
2 stops8h 40m
Philadelphia
Sat 10/10
7:55 am-3:30 pm
2 stops8h 35m
$293
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Fri 8/28
6:00 am-11:05 am
1 stop5h 05m
Philadelphia
Sun 8/30
6:15 am-1:01 pm
1 stop6h 46m
$299
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Fri 9/4
5:29 pm-11:40 pm
1 stop6h 11m
Philadelphia
Tue 9/8
4:56 pm-10:59 pm
1 stop6h 03m
$299
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Fri 8/28
6:00 am-10:56 am
1 stop4h 56m
Philadelphia
Fri 9/4
4:56 pm-9:07 pm
1 stop4h 11m
$299
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Thu 8/27
9:00 am-4:00 pm
2 stops6h 00m
Philadelphia
Mon 8/31
12:45 pm-7:50 pm
2 stops8h 05m
$305
Showing 1-10 of 60 resultsSorted by cheapest first
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.
BNA-PHL
TRI-PHL
TYS-PHL
EVV-PHL
LEX-PHL
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
USKY-PHL
BNA-PHL
TRI-PHL
TYS-PHL
EVV-PHL
What is the cheapest month to book a flight from Kentucky to Philadelphia?
Currently, November is the cheapest month in which you can book a flight from Kentucky to Philadelphia (average of $509). Flying from Kentucky to Philadelphia in January is currently the most expensive (average of $589). 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 August 1, 2026.
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 August 1, 2026.
The most flights from USKY to PHL are scheduled on a Thursday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How far ahead should I book a flight from Kentucky to Philadelphia?
To ensure you get the cheapest price possible for a flight from Kentucky to Philadelphia, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes
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Philadelphia flight routes
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Alternative routes for Kentucky to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Philadelphia by cabin class
Find flights from Kentucky to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Philadelphia flights
Browse other Kentucky and Philadelphia flight options. Last updated on August 1, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kentucky to Philadelphia flights
Consider these flights traveling from Kentucky to Philadelphia.
Top 3 airlines flying from Kentucky to Philadelphia
Discover the top 3 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$392 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$294 | Average$442 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$408 | Average$552 | FlexibilityNo cancel fee | On-time71% |