$41+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHL
Oct 1 — Oct 81
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kentucky to Philadelphia
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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 September 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 September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 12/71:58 pm -
Nonstop1h 52m
Fri 1/2211:42 am -
Nonstop2h 02m
Deal found 8/29![Allegiant Air logo]()
$83
This CheapOair deal was found by Cheapflights users on 8/27. 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 CheapOair 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 8/27![Allegiant Air logo]()
$84
This CheapOair deal was found by Cheapflights users on 8/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:55 pm -
Nonstop1h 50m
Mon 10/197:21 pm -
Nonstop2h 00m
Deal found 8/27![Allegiant Air logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/2012:43 pm -
1 stop5h 32m
Wed 10/215:22 pm -
1 stop14h 28m
Deal found 8/30![Frontier logo]()
$88
This CheapOair deal was found by Cheapflights users on 8/27. 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 CheapOair 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 8/27![Allegiant Air logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Tue 9/2212:43 pm -
1 stop5h 31m
Wed 9/235:32 pm -
1 stop18h 06m
Deal found 8/28![Frontier logo]()
$89
This CheapOair deal was found by Cheapflights users on 8/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:57 pm -
Nonstop1h 50m
Fri 10/303:37 pm -
Nonstop2h 00m
Deal found 8/29![Allegiant Air logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 8/30. 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.
Sat 10/3112:29 pm -
1 stop5h 50m
Sat 11/75:20 pm -
1 stop15h 59m
Deal found 8/30![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Tue 9/2212:43 pm -
1 stop10h 35m
Mon 9/2812:40 pm -
1 stop22h 58m
Deal found 8/31![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 9/2312:43 pm -
1 stop10h 35m
Mon 11/1612:35 pm -
1 stop23h 08m
Deal found 8/28![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/225:11 pm -
1 stop6h 32m
Tue 10/275:00 pm -
1 stop18h 19m
Deal found 8/28![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Tue 9/2212:43 pm -
1 stop10h 35m
Thu 9/245:32 pm -
1 stop18h 06m
Deal found 8/31![Frontier logo]()
$100
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 September 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 September 1, 2026.
This Southwest deal was found by Cheapflights users on 8/29. 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.
Tue 9/2912:00 pm -
1 stop5h 00m
Wed 9/307:15 am -
Nonstop2h 00m
Deal found 8/29![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/165:37 pm -
1 stop15h 55m
Mon 10/196:00 am -
1 stop9h 35m
Deal found 8/30![Multiple Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 8/31. 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.
Mon 10/197:19 pm -
1 stop5h 37m
Sat 10/244:00 pm -
1 stop6h 24m
Deal found 8/31![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 9/166:25 am -
1 stop3h 40m
Sun 9/204:59 pm -
1 stop4h 54m
Deal found 8/31![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
1 stop5h 22m
Sat 10/245:08 pm -
1 stop7h 17m
Deal found 8/30![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 8/29. 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.
Tue 10/135:30 am -
2 stops8h 55m
Tue 10/2011:25 am -
2 stops7h 15m
Deal found 8/29![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 8/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:46 pm -
1 stop7h 06m
Sun 12/68:01 am -
1 stop6h 45m
Deal found 8/30![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/188:51 pm -
2 stops21h 23m
Mon 9/215:15 am -
1 stop10h 41m
Deal found 8/29![Multiple Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:40 pm -
2 stops6h 25m
Thu 10/2911:30 am -
2 stops8h 30m
Deal found 8/31![Southwest logo]()
$288
This Delta deal was found by Cheapflights users on 8/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:19 pm -
1 stop5h 37m
Sun 10/255:20 am -
1 stop4h 06m
Deal found 8/30![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Mon 10/512:39 pm -
1 stop5h 45m
Wed 10/79:34 am -
1 stop7h 20m
Deal found 8/27![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/28. 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.
Fri 9/184:07 pm -
1 stop6h 16m
Mon 9/215:20 am -
1 stop4h 13m
Deal found 8/28![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:20 pm -
Nonstop2h 05m
Wed 10/146:00 am -
Nonstop2h 10m
Deal found 8/31![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 8/31. 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.
Fri 9/186:00 am -
1 stop5h 00m
Sun 9/275:20 am -
1 stop4h 13m
Deal found 8/31![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:48 am -
1 stop6h 51m
Mon 10/55:42 pm -
1 stop7h 27m
Deal found 8/30![American Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 8/27. 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.
Mon 1/117:05 am -
1 stop6h 10m
Thu 1/145:45 am -
1 stop6h 50m
Deal found 8/27![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 8/28. 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.
Sat 9/125:13 pm -
1 stop4h 16m
Wed 9/168:10 am -
1 stop6h 52m
Deal found 8/28![Delta logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Sat 10/1712:12 pm -
2 stops10h 59m
Sun 10/187:50 am -
1 stop12h 19m
Deal found 8/31![Multiple Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 8/27. 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 10/223:35 pm -
2 stops7h 40m
Mon 10/262:35 pm -
1 stop7h 05m
Deal found 8/27![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 8/29. 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.
Fri 10/1610:20 am -
2 stops8h 15m
Mon 11/21:50 pm -
2 stops8h 55m
Deal found 8/29![Southwest logo]()
$357
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 12/104:04 pm -
Nonstop1h 51m
Sun 12/131:35 pm -
Nonstop1h 58m
Deal found 8/31![American Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/228:50 am -
1 stop5h 53m
Mon 10/266:46 pm -
1 stop5h 08m
Deal found 8/31![United Airlines logo]()
$563
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:20 am -
2 stops8h 15m
Mon 10/261:55 pm -
2 stops8h 45m
Deal found 8/31![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 8/28. 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.
Wed 12/911:25 am -
2 stops9h 00m
Tue 12/157:30 am -
2 stops9h 25m
Deal found 8/28![Southwest logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 am -
1 stop6h 25m
Mon 10/2610:54 am -
1 stop6h 46m
Deal found 8/29![United Airlines logo]()
$587
This Delta deal was found by Cheapflights users on 8/31. 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.
Tue 9/1510:00 am -
1 stop5h 13m
Sat 9/192:30 pm -
1 stop7h 27m
Deal found 8/31![Delta logo]()
$445
This Southwest deal was found by Cheapflights users on 8/27. 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 9/266:40 am -
2 stops11h 45m
Wed 9/306:25 am -
2 stops8h 30m
Deal found 8/27![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 8/31. 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.
Thu 9/245:57 pm -
1 stop5h 43m
Mon 9/285:20 am -
1 stop5h 00m
Deal found 8/31![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/2410:11 am -
2 stops13h 19m
Wed 10/281:16 pm -
1 stop5h 54m
Deal found 8/31![United Airlines logo]()
$641
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
2 stops9h 00m
Sat 9/268:55 am -
2 stops8h 45m
Deal found 8/31![Southwest logo]()
$373
Last-minute flights from Kentucky to PhiladelphiaDiscover last-minute flight deals from Kentucky to Philadelphia. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Philadelphia. Data last updated September 1, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/27. 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 CheapOair 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 8/27![Allegiant Air logo]()
$84
This CheapOair deal was found by Cheapflights users on 8/27. 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 CheapOair 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 8/27![Allegiant Air logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 stop5h 31m
Mon 9/2112:40 pm -
1 stop22h 58m
Deal found 8/26![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Mon 9/2112:43 pm -
1 stop18h 33m
Mon 9/2812:40 pm -
1 stop22h 58m
Deal found 8/31![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/2112:43 pm -
1 stop18h 33m
Wed 9/235:32 pm -
1 stop18h 06m
Deal found 8/28![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Tue 9/2212:43 pm -
1 stop5h 31m
Wed 9/235:32 pm -
1 stop18h 06m
Deal found 8/28![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Tue 9/2212:43 pm -
1 stop10h 35m
Mon 9/2812:40 pm -
1 stop22h 58m
Deal found 8/31![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Tue 9/2212:43 pm -
1 stop10h 35m
Thu 9/245:32 pm -
1 stop18h 06m
Deal found 8/31![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 9/2312:43 pm -
1 stop10h 35m
Mon 11/1612:35 pm -
1 stop23h 08m
Deal found 8/28![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Thu 9/2412:43 pm -
1 stop10h 35m
Mon 9/2812:40 pm -
1 stop22h 58m
Deal found 8/31![Frontier logo]()
$114
This CheapOair deal was found by Cheapflights users on 8/27. 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 CheapOair 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 8/27![Allegiant Air logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/2512:43 pm -
1 stop18h 33m
Fri 10/25:32 pm -
1 stop18h 06m
Deal found 8/28![Frontier logo]()
$111
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 September 1, 2026.
Search for one-way flight options from Kentucky to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Trip.com deal was found by Cheapflights users on 8/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:43 pm -
1 stop10h 35m
Deal found 8/28![Frontier logo]()
$41
This Trip.com deal was found by Cheapflights users on 8/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:36 pm -
1 stop10h 40m
Deal found 8/29![Frontier logo]()
$42
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Sat 9/1912:43 pm -
1 stop5h 31m
Deal found 8/29![Frontier logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Tue 9/2912:43 pm -
1 stop18h 33m
Deal found 8/27![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 10/271:10 pm -
1 stop5h 09m
Deal found 8/26![Frontier logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/111:54 pm -
Nonstop1h 50m
Deal found 8/29![Allegiant Air logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/251:54 pm -
Nonstop1h 50m
Deal found 8/28![Allegiant Air logo]()
$47
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 10/2612:43 pm -
1 stop18h 38m
Deal found 8/26![Frontier logo]()
$49
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:55 pm -
Nonstop1h 50m
Deal found 8/27![Allegiant Air logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/2812:43 pm -
1 stop18h 33m
Deal found 8/27![Frontier logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/262:12 pm -
Nonstop1h 50m
Deal found 8/28![Allegiant Air logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/155:11 pm -
1 stop6h 32m
Deal found 8/30![Frontier logo]()
$51
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 September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $83 (Kiwi.com) |
One-way from | $41 (Trip.com) |
Popular in | September |
Cheapest in | April |
Average price | $613 |
Good round-trip deal | $380 or less |
Good one-way deal | $231 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 7,457,451 searches. Data last updated September 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 Nashville Intl - PHL Philadelphia
BNAPHL
Nashville Intl
Tue 9/29
12:00 pm-6:00 pm
1 stop5h 00m
Philadelphia
Wed 9/30
7:15 am-8:15 am
Nonstop2h 00m
$257
NashvillePhiladelphia
BNA Nashville Intl - PHL Philadelphia
BNAPHL
Nashville Intl
Tue 10/13
5:30 am-3:25 pm
2 stops8h 55m
Philadelphia
Tue 10/20
11:25 am-5:40 pm
2 stops7h 15m
$278
NashvillePhiladelphia
BNA Nashville Intl - PHL Philadelphia
BNAPHL
Nashville Intl
Tue 10/27
1:40 pm-9:05 pm
2 stops6h 25m
Philadelphia
Thu 10/29
11:30 am-7:00 pm
2 stops8h 30m
$288
BlountvillePhiladelphia
TRI Blountville Tri Cities TN/VA - PHL Philadelphia
TRIPHL
Blountville Tri Cities TN/VA
Fri 10/16
5:37 pm-9:32 am
1 stop15h 55m
Philadelphia
Mon 10/19
6:00 am-3:35 pm
1 stop9h 35m
$292
BlountvillePhiladelphia
TRI Blountville Tri Cities TN/VA - PHL Philadelphia
TRIPHL
Blountville Tri Cities TN/VA
Mon 10/19
7:19 pm-12:56 am
1 stop5h 37m
Philadelphia
Sat 10/24
4:00 pm-10:24 pm
1 stop6h 24m
$299
BlountvillePhiladelphia
TRI Blountville Tri Cities TN/VA - PHL Philadelphia
TRIPHL
Blountville Tri Cities TN/VA
Fri 12/4
1:46 pm-8:52 pm
1 stop7h 06m
Philadelphia
Sun 12/6
8:01 am-2:46 pm
1 stop6h 45m
$299
BlountvillePhiladelphia
TRI Blountville Tri Cities TN/VA - PHL Philadelphia
TRIPHL
Blountville Tri Cities TN/VA
Mon 10/19
7:19 pm-12:56 am
1 stop5h 37m
Philadelphia
Sun 10/25
5:20 am-9:26 am
1 stop4h 06m
$299
BlountvillePhiladelphia
TRI Blountville Tri Cities TN/VA - PHL Philadelphia
TRIPHL
Blountville Tri Cities TN/VA
Fri 9/18
4:07 pm-10:23 pm
1 stop6h 16m
Philadelphia
Mon 9/21
5:20 am-9:33 am
1 stop4h 13m
$299
BlountvillePhiladelphia
TRI Blountville Tri Cities TN/VA - PHL Philadelphia
TRIPHL
Blountville Tri Cities TN/VA
Fri 9/18
8:51 pm-6:14 pm
2 stops21h 23m
Philadelphia
Mon 9/21
5:15 am-3:56 pm
1 stop10h 41m
$301
BlountvillePhiladelphia
TRI Blountville Tri Cities TN/VA - PHL Philadelphia
TRIPHL
Blountville Tri Cities TN/VA
Fri 9/18
6:00 am-11:00 am
1 stop5h 00m
Philadelphia
Sun 9/27
5:20 am-9:33 am
1 stop4h 13m
$314
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.
CVG-PHL
TYS-PHL
BNA-PHL
SDF-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
CVG-PHL
TYS-PHL
BNA-PHL
SDF-PHL
What is the cheapest month to book a flight from Kentucky to Philadelphia?
Currently, April is the cheapest month in which you can book a flight from Kentucky to Philadelphia (average of $517). Flying from Kentucky to Philadelphia in September is currently the most expensive (average of $595). 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 September 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 September 1, 2026.
The most flights from USKY to PHL are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 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 $573 and $665 in November.The cheapest round-trip price found within the last 5 days was $259 on Multiple Airlines (Nov 15-Nov 18).
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
Reading
King of Prussia
Camden
Wildwood Crest
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
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
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 September 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 September 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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$448 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$338 | Average$443 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$408 | Average$554 | FlexibilityNo cancel fee | On-time71% |