$30+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 16, 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 16, 2026.
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:54 pm -
Nonstop1h 50m
Mon 9/145:34 pm -
Nonstop2h 00m
Deal found 8/12![Allegiant Air logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 -
Nonstop1h 50m
Mon 9/215:34 pm -
Nonstop2h 00m
Deal found 8/12![Allegiant Air logo]()
$77
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:58 pm -
Nonstop1h 52m
Fri 1/84:39 pm -
Nonstop2h 02m
Deal found 8/14![Allegiant Air logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 10/25:39 pm -
Nonstop1h 50m
Mon 10/57:21 pm -
Nonstop2h 00m
Deal found 8/15![Allegiant Air logo]()
$96
This FlightHub deal was found by Cheapflights users on 8/15. 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 9/251:54 pm -
Nonstop1h 50m
Mon 9/285:34 pm -
Nonstop2h 00m
Deal found 8/15![Allegiant Air logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/111:31 pm -
1 stop10h 59m
Mon 9/145:34 pm -
Nonstop2h 00m
Deal found 8/12![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 -
Nonstop1h 50m
Mon 8/244:35 pm -
Nonstop2h 00m
Deal found 8/15![Allegiant Air logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/2812:43 pm -
1 stop18h 33m
Tue 10/65:32 pm -
1 stop18h 06m
Deal found 8/15![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 -
1 stop18h 33m
Wed 9/235:32 pm -
1 stop18h 06m
Deal found 8/13![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 10/212:43 pm -
1 stop18h 33m
Tue 10/65:32 pm -
1 stop18h 06m
Deal found 8/15![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/811:00 am -
1 stop14h 16m
Tue 9/157:59 pm -
1 stop26h 07m
Deal found 8/11![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/1012:43 pm -
2 stops11h 47m
Tue 9/157:59 pm -
1 stop26h 07m
Deal found 8/11![Frontier logo]()
$143
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 16, 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 16, 2026.
This Delta deal was found by Cheapflights users on 8/13. 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 10/225:40 am -
1 stop5h 30m
Sun 10/256:35 am -
1 stop4h 19m
Deal found 8/13![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 8/13. 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 10/275:50 am -
2 stops8h 35m
Fri 10/305:10 pm -
1 stop6h 05m
Deal found 8/13![Southwest logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/118:51 pm -
1 stop12h 14m
Sun 9/137:15 am -
1 stop9h 48m
Deal found 8/12![Multiple Airlines logo]()
$275
This JetBlue deal was found by Cheapflights users on 8/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:25 pm -
1 stop7h 42m
Sat 9/197:00 am -
1 stop7h 28m
Deal found 8/15![JetBlue logo]()
$293
This American Airlines deal was found by Cheapflights users on 8/13. 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 -
1 stop6h 11m
Sun 9/68:35 am -
1 stop5h 56m
Deal found 8/13![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/11. 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 12/234:55 pm -
1 stop5h 49m
Fri 1/16:26 am -
1 stop5h 11m
Deal found 8/11![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 8/13. 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 9/256:25 pm -
1 stop6h 15m
Mon 9/287:20 pm -
1 stop4h 35m
Deal found 8/13![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 8/12. 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 11/188:00 am -
1 stop4h 10m
Mon 11/2312:05 pm -
1 stop5h 04m
Deal found 8/12![Delta logo]()
$243
This Southwest deal was found by Cheapflights users on 8/11. 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 10/66:30 pm -
Nonstop2h 00m
Thu 10/85:55 am -
Nonstop2h 05m
Deal found 8/11![Southwest logo]()
$281
This JetBlue deal was found by Cheapflights users on 8/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:50 am -
1 stop7h 16m
Sat 9/127:00 am -
1 stop7h 28m
Deal found 8/15![JetBlue logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/412:47 pm -
2 stops18h 28m
Sun 9/67:20 am -
1 stop9h 43m
Deal found 8/15![Multiple Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 8/14. 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 1/2110:06 am -
1 stop5h 45m
Sun 1/245:50 am -
1 stop5h 48m
Deal found 8/14![American Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 8/12. 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.
Mon 11/234:35 pm -
1 stop6h 30m
Tue 12/15:25 am -
1 stop8h 25m
Deal found 8/12![Southwest logo]()
$292
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/88:26 pm -
1 stop3h 51m
Mon 10/126:00 am -
1 stop4h 39m
Deal found 8/11![American Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 8/282:10 pm -
1 stop18h 41m
Sun 8/3010:01 pm -
1 stop11h 14m
Deal found 8/15![Multiple Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 8/12. 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 9/166:40 am -
2 stops8h 20m
Mon 9/2112:45 pm -
2 stops7h 05m
Deal found 8/12![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 8/11. 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 -
1 stop5h 05m
Sun 8/306:15 am -
1 stop6h 46m
Deal found 8/11![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 8/13. 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 10/1711:35 am -
2 stops6h 40m
Mon 10/193:20 pm -
2 stops7h 05m
Deal found 8/13![Southwest logo]()
$316
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 12/2410:50 am -
1 stop6h 48m
Fri 1/11:12 pm -
1 stop5h 45m
Deal found 8/12![United Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 8/15. 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.
Sun 9/610:04 am -
1 stop5h 07m
Tue 9/155:20 am -
1 stop5h 00m
Deal found 8/15![Delta logo]()
$341
This Southwest deal was found by Cheapflights users on 8/11. 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 9/97:00 am -
2 stops9h 00m
Fri 9/1112:45 pm -
2 stops8h 55m
Deal found 8/11![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 8/13. 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.
Mon 9/75:40 am -
1 stop5h 45m
Sat 9/123:40 pm -
1 stop4h 45m
Deal found 8/13![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 8/12. 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 12/2412:53 pm -
1 stop5h 26m
Tue 12/292:12 pm -
1 stop4h 49m
Deal found 8/12![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 8/11. 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 -
1 stop4h 56m
Mon 9/217:39 pm -
1 stop5h 19m
Deal found 8/11![American Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/311:50 pm -
1 stop7h 44m
Wed 11/44:59 pm -
1 stop6h 55m
Deal found 8/11![United Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/14:53 pm -
1 stop4h 56m
Sun 10/45:49 pm -
1 stop7h 09m
Deal found 8/14![American Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 8/12. 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 12/108:40 am -
1 stop5h 35m
Fri 12/111:50 pm -
2 stops10h 05m
Deal found 8/12![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 8/15. 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 10/141:50 pm -
1 stop5h 35m
Sat 10/176:00 am -
1 stop4h 48m
Deal found 8/15![Delta logo]()
$370
This Southwest deal was found by Cheapflights users on 8/14. 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 9/307:00 am -
2 stops11h 00m
Thu 10/13:20 pm -
2 stops8h 45m
Deal found 8/14![Southwest logo]()
$333
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 10/147:01 am -
2 stops6h 36m
Sat 10/1712:41 pm -
1 stop6h 50m
Deal found 8/15![American Airlines logo]()
$464
Last-minute flights from Kentucky to PhiladelphiaDiscover last-minute flight deals from Kentucky to Philadelphia. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Philadelphia. Data last updated August 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 -
Nonstop1h 50m
Mon 8/244:35 pm -
Nonstop2h 00m
Deal found 8/15![Allegiant Air logo]()
$126
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:55 pm -
Nonstop1h 50m
Mon 8/314:05 pm -
Nonstop2h 00m
Deal found 8/11![Allegiant Air logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/111:00 am -
1 stop14h 16m
Tue 9/86:40 pm -
1 stop26h 38m
Deal found 8/11![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/811:00 am -
1 stop14h 16m
Tue 9/157:59 pm -
1 stop26h 07m
Deal found 8/11![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/1012:43 pm -
2 stops11h 47m
Tue 9/157:59 pm -
1 stop26h 07m
Deal found 8/11![Frontier logo]()
$143
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:54 pm -
Nonstop1h 50m
Mon 9/145:34 pm -
Nonstop2h 00m
Deal found 8/12![Allegiant Air logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/111:31 pm -
1 stop10h 59m
Mon 9/145:34 pm -
Nonstop2h 00m
Deal found 8/12![Multiple Airlines logo]()
$123
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:54 pm -
Nonstop1h 50m
Mon 9/215:34 pm -
Nonstop2h 00m
Deal found 8/15![Allegiant Air logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 -
1 stop18h 33m
Wed 9/235:32 pm -
1 stop18h 06m
Deal found 8/13![Frontier logo]()
$138
This FlightHub deal was found by Cheapflights users on 8/15. 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 9/251:54 pm -
Nonstop1h 50m
Mon 9/285:34 pm -
Nonstop2h 00m
Deal found 8/15![Allegiant Air logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/2812:43 pm -
1 stop18h 33m
Wed 10/75:32 pm -
1 stop14h 18m
Deal found 8/15![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/2912:43 pm -
1 stop10h 35m
Tue 10/65:32 pm -
1 stop18h 06m
Deal found 8/14![Frontier logo]()
$145
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 16, 2026.
Search for one-way flight options from Kentucky to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/163:54 pm -
Nonstop1h 50m
Deal found 8/13![Allegiant Air logo]()
$30
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 -
Nonstop1h 50m
Deal found 8/13![Allegiant Air logo]()
$31
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 2/89:00 am -
Nonstop1h 52m
Deal found 8/11![Allegiant Air logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 -
Nonstop1h 50m
Deal found 8/15![Allegiant Air logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 11/162:21 pm -
Nonstop1h 50m
Deal found 8/14![Allegiant Air logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/142:54 pm -
Nonstop1h 50m
Deal found 8/15![Allegiant Air logo]()
$48
This Booking.com deal was found by Cheapflights users on 8/13. 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 9/171:00 pm -
Nonstop2h 10m
Deal found 8/13![Frontier logo]()
$53
This CheapOair deal was found by Cheapflights users on 8/11. 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 10/19:59 pm -
Nonstop2h 08m
Deal found 8/11![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 11/131:17 pm -
Nonstop1h 50m
Deal found 8/16![Allegiant Air logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 -
Nonstop1h 50m
Deal found 8/12![Allegiant Air logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 10/155:27 pm -
Nonstop2h 13m
Deal found 8/16![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 11/95:35 pm -
Nonstop2h 13m
Deal found 8/12![Frontier logo]()
$62
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 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $63 (Trip.com) |
One-way from | $30 (Kiwi.com) |
Popular in | September |
Cheapest in | April |
Average price | $573 |
Good round-trip deal | $380 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 16, 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
KnoxvillePhiladelphia
TYS Knoxville McGhee Tyson - PHL Philadelphia
TYSPHL
Knoxville McGhee Tyson
Thu 10/22
5:40 am-11:10 am
1 stop5h 30m
Philadelphia
Sun 10/25
6:35 am-10:54 am
1 stop4h 19m
$187
KnoxvillePhiladelphia
TYS Knoxville McGhee Tyson - PHL Philadelphia
TYSPHL
Knoxville McGhee Tyson
Fri 9/25
6:25 pm-12:40 am
1 stop6h 15m
Philadelphia
Mon 9/28
7:20 pm-11:55 pm
1 stop4h 35m
$187
NashvillePhiladelphia
BNA Nashville Intl - PHL Philadelphia
BNAPHL
Nashville Intl
Tue 10/27
5:50 am-3:25 pm
2 stops8h 35m
Philadelphia
Fri 10/30
5:10 pm-10:15 pm
1 stop6h 05m
$237
NashvillePhiladelphia
BNA Nashville Intl - PHL Philadelphia
BNAPHL
Nashville Intl
Wed 11/18
8:00 am-1:10 pm
1 stop4h 10m
Philadelphia
Mon 11/23
12:05 pm-4:09 pm
1 stop5h 04m
$243
BlountvillePhiladelphia
TRI Blountville Tri Cities TN/VA - PHL Philadelphia
TRIPHL
Blountville Tri Cities TN/VA
Fri 9/11
8:51 pm-9:05 am
1 stop12h 14m
Philadelphia
Sun 9/13
7:15 am-5:03 pm
1 stop9h 48m
$275
Quickest round-trip
NashvillePhiladelphia
BNA Nashville Intl - PHL Philadelphia
BNAPHL
Nashville Intl
Tue 10/6
6:30 pm-9:30 pm
Nonstop2h 00m
Philadelphia
Thu 10/8
5:55 am-7:00 am
Nonstop2h 05m
$281
CincinnatiPhiladelphia
CVG Cincinnati Cinci./N. Kentucky - PHL Philadelphia
CVGPHL
Cincinnati Cinci./N. Kentucky
Mon 11/23
4:35 pm-11:05 pm
1 stop6h 30m
Philadelphia
Tue 12/1
5:25 am-1:50 pm
1 stop8h 25m
$292
NashvillePhiladelphia
BNA Nashville Intl - PHL Philadelphia
BNAPHL
Nashville Intl
Sat 9/12
2:25 pm-11:07 pm
1 stop7h 42m
Philadelphia
Sat 9/19
7:00 am-1:28 pm
1 stop7h 28m
$293
NashvillePhiladelphia
BNA Nashville Intl - PHL Philadelphia
BNAPHL
Nashville Intl
Mon 9/7
7:50 am-4:06 pm
1 stop7h 16m
Philadelphia
Sat 9/12
7:00 am-1:28 pm
1 stop7h 28m
$293
BlountvillePhiladelphia
TRI Blountville Tri Cities TN/VA - PHL Philadelphia
TRIPHL
Blountville Tri Cities TN/VA
Fri 9/4
12:47 pm-7:15 am
2 stops18h 28m
Philadelphia
Sun 9/6
7:20 am-5:03 pm
1 stop9h 43m
$293
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.
TYS-PHL
BNA-PHL
CVG-PHL
TRI-PHL
SDF-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
TYS-PHL
BNA-PHL
CVG-PHL
TRI-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 $510). 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 16, 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 16, 2026.
The most flights from USKY to PHL are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Kentucky to Philadelphia?
Airfare is below average for this route at the moment.
Kentucky to Philadelphia flights typically cost between $553 and $584 in September.The cheapest round-trip price found within the last 5 days was $224 on Multiple Airlines (Sep 28-Sep 30).
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 55 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
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Alternative routes for Kentucky to Philadelphia
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Complete your trip
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Search flights from Kentucky to Philadelphia by cabin class
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Kentucky and Philadelphia flights
Browse other Kentucky and Philadelphia flight options. Last updated on August 16, 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 16, 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 16, 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% |