$49+ Cheap flights from Kentucky to Delaware
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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ILG
Apr 23 — Apr 301
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to DelawareExplore the most affordable flight options available from Kentucky to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.
Explore the most affordable flight options available from Kentucky to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 7/163:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 7/196:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 3/19![Allegiant Air logo]()
$138
This Expedia deal was found by Cheapflights users on 3/22. 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.
Fri 4/176:10 pm
BNA
- PHL
1 stop10h 24m
Frontier
Fri 4/2410:38 pm
PHL
- BNA
1 stop19h 20m
Frontier
Deal found 3/22![Frontier logo]()
$140
This Booking.com deal was found by Cheapflights users on 3/22. 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 6/184:05 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 6/216:45 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 3/22![Allegiant Air logo]()
$146
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:27 pm
BNA
- PHL
1 stop7h 10m
Spirit Airlines
Wed 4/296:12 pm
PHL
- BNA
1 stop6h 12m
Spirit Airlines
Deal found 3/23![Spirit Airlines logo]()
$148
This CheapOair deal was found by Cheapflights users on 3/22. 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 4/178:17 pm
CVG
- PHL
1 stop9h 17m
Frontier
Fri 4/2410:38 pm
PHL
- CVG
1 stop23h 41m
Frontier
Deal found 3/22![Frontier logo]()
$151
This CheapOair deal was found by Cheapflights users on 3/24. 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.
Tue 5/123:13 pm
BNA
- PHL
1 stop7h 24m
Multiple Airlines
Fri 5/156:10 am
PHL
- BNA
1 stop12h 49m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 6/110:03 pm
TYS
- PHL
1 stop16h 12m
Multiple Airlines
Thu 6/46:27 pm
PHL
- TYS
Nonstop2h 03m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/2312:19 pm
BNA
- PHL
1 stop11h 02m
Frontier
Sat 5/28:41 pm
PHL
- BNA
1 stop21h 47m
Frontier
Deal found 3/22![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 5/43:38 pm
CVG
- PHL
1 stop24h 04m
Multiple Airlines
Mon 5/114:35 pm
PHL
- CVG
1 stop18h 29m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$159
This Expedia deal was found by Cheapflights users on 3/23. 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.
Fri 5/16:10 pm
BNA
- PHL
1 stop10h 24m
Frontier
Mon 5/48:41 pm
PHL
- BNA
1 stop22h 41m
Frontier
Deal found 3/23![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/23. 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.
Fri 4/247:46 pm
CVG
- PHL
1 stop5h 08m
Frontier
Sun 4/269:17 am
PHL
- CVG
1 stop8h 31m
Frontier
Deal found 3/23![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 3/21. 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.
Sat 5/95:02 pm
BNA
- PHL
1 stop6h 42m
Frontier
Tue 5/128:35 pm
PHL
- BNA
1 stop22h 47m
Frontier
Deal found 3/21![Frontier logo]()
$162
Best flights from Kentucky to DelawareDiscover carefully curated flight deals from Kentucky to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
Discover carefully curated flight deals from Kentucky to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
This Southwest deal was found by Cheapflights users on 3/24. 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 5/72:15 pm
BNA
- PHL
Nonstop2h 00m
Southwest
Sat 5/96:45 pm
PHL
- BNA
Nonstop2h 10m
Southwest
Deal found 3/24![Southwest logo]()
$253
This Delta deal was found by Cheapflights users on 3/21. 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 5/77:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Sun 5/108:05 am
PHL
- TRI
1 stop4h 50m
Delta
Deal found 3/21![Delta logo]()
$309
This JetBlue deal was found by Cheapflights users on 3/23. 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.
Fri 5/112:52 pm
BNA
- PHL
1 stop8h 06m
JetBlue
Mon 5/46:00 am
PHL
- BNA
1 stop6h 57m
JetBlue
Deal found 3/23![JetBlue logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/23:42 pm
TRI
- PHL
2 stops32h 05m
Multiple Airlines
Wed 4/88:55 pm
PHL
- TRI
1 stop23h 20m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Sat 4/47:00 am
EVV
- PHL
1 stop6h 44m
American Airlines
Wed 4/87:40 pm
PHL
- EVV
1 stop5h 14m
American Airlines
Deal found 3/20![American Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 3/23. 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 5/123:30 pm
SDF
- PHL
2 stops6h 30m
Southwest
Tue 5/196:45 am
PHL
- SDF
2 stops8h 00m
Southwest
Deal found 3/23![Southwest logo]()
$293
This Delta deal was found by Cheapflights users on 3/21. 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 5/227:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Wed 6/36:35 am
PHL
- TRI
1 stop6h 20m
Delta
Deal found 3/21![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 3/19. 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 8/56:00 am
TRI
- PHL
1 stop11h 42m
United Airlines
Wed 8/1210:28 am
PHL
- TRI
2 stops13h 49m
United Airlines
Deal found 3/19![United Airlines logo]()
$640
This Southwest deal was found by Cheapflights users on 3/21. 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 5/96:30 pm
BNA
- PHL
Nonstop2h 05m
Southwest
Tue 5/126:45 pm
PHL
- BNA
Nonstop2h 10m
Southwest
Deal found 3/21![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 3/23. 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 4/307:19 pm
TRI
- PHL
1 stop5h 40m
Delta
Mon 5/47:03 am
PHL
- TRI
1 stop6h 00m
Delta
Deal found 3/23![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 8/2412:06 pm
BNA
- SBY
1 stop6h 25m
Multiple Airlines
Mon 8/318:11 pm
SBY
- BNA
1 stop21h 49m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 3/19. 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 5/1312:50 pm
TYS
- PHL
2 stops9h 10m
Southwest
Tue 5/199:10 am
PHL
- TYS
2 stops8h 00m
Southwest
Deal found 3/19![Southwest logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/179:30 am
BNA
- SBY
1 stop8h 58m
Multiple Airlines
Mon 4/208:08 pm
SBY
- BNA
1 stop19h 10m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 3/20. 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 4/97:17 pm
TRI
- PHL
1 stop3h 54m
Delta
Tue 4/148:40 am
PHL
- TRI
1 stop4h 23m
Delta
Deal found 3/20![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 3/19. 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 4/87:07 pm
TRI
- PHL
1 stop5h 50m
Delta
Tue 4/148:40 am
PHL
- TRI
1 stop4h 23m
Delta
Deal found 3/19![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 3/22. 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 5/297:45 pm
BNA
- PHL
Nonstop2h 00m
Southwest
Mon 6/14:30 pm
PHL
- BNA
Nonstop2h 10m
Southwest
Deal found 3/22![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 3/21. 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 5/1210:55 am
BNA
- PHL
Nonstop2h 00m
Southwest
Fri 5/154:30 pm
PHL
- BNA
Nonstop2h 10m
Southwest
Deal found 3/21![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 3/19. 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 4/23:53 pm
TRI
- PHL
1 stop4h 59m
Delta
Sun 4/58:40 am
PHL
- TRI
1 stop4h 41m
Delta
Deal found 3/19![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 3/19. 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 4/25:00 am
TRI
- PHL
1 stop4h 55m
American Airlines
Sun 4/52:23 pm
PHL
- TRI
2 stops7h 06m
American Airlines
Deal found 3/19![American Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 3/19. 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 4/37:17 pm
TRI
- PHL
1 stop5h 40m
Delta
Tue 4/75:40 am
PHL
- TRI
1 stop4h 11m
Delta
Deal found 3/19![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 3/19. 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 4/2812:50 pm
TYS
- PHL
2 stops8h 15m
Southwest
Sat 5/26:50 am
PHL
- TYS
2 stops11h 40m
Southwest
Deal found 3/19![Southwest logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/2410:00 am
CVG
- SBY
1 stop9h 28m
Multiple Airlines
Mon 4/278:08 pm
SBY
- CVG
1 stop27h 12m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 3/20. 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 5/222:57 pm
BNA
- SBY
1 stop6h 07m
American Airlines
Tue 5/264:34 pm
SBY
- BNA
1 stop7h 09m
American Airlines
Deal found 3/20![American Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 5/225:02 pm
TRI
- PHL
1 stop26h 49m
Multiple Airlines
Wed 6/34:35 pm
PHL
- TRI
2 stops47h 47m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 3/19. 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 6/177:50 pm
BNA
- PHL
Nonstop2h 00m
Southwest
Sun 6/218:20 pm
PHL
- BNA
Nonstop2h 20m
Southwest
Deal found 3/19![Southwest logo]()
$343
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Sat 4/42:16 pm
CVG
- SBY
1 stop5h 57m
American Airlines
Wed 4/86:26 pm
SBY
- CVG
1 stop5h 30m
American Airlines
Deal found 3/20![American Airlines logo]()
$532
This Southwest deal was found by Cheapflights users on 3/19. 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 4/295:50 pm
TYS
- PHL
1 stop4h 10m
Southwest
Mon 5/44:30 pm
PHL
- TYS
1 stop3h 50m
Southwest
Deal found 3/19![Southwest logo]()
$346
This Delta deal was found by Cheapflights users on 3/21. 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 4/183:00 pm
EVV
- PHL
1 stop4h 53m
Delta
Sun 4/195:30 am
PHL
- EVV
1 stop6h 01m
Delta
Deal found 3/21![Delta logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/67:46 pm
EVV
- PHL
2 stops27h 32m
Multiple Airlines
Fri 4/105:00 am
PHL
- EVV
1 stop15h 06m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 3/19. 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 5/55:26 pm
TYS
- PHL
1 stop5h 24m
Delta
Tue 5/196:35 am
PHL
- TYS
1 stop4h 34m
Delta
Deal found 3/19![Delta logo]()
$399
Last-minute flights from Kentucky to DelawareDiscover last-minute flight deals from Kentucky to Delaware. Data last updated March 24, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Delaware. Data last updated March 24, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 3/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:14 pm
BNA
- PHL
1 stop13h 17m
Frontier
Fri 4/1710:38 pm
PHL
- BNA
1 stop19h 20m
Frontier
Deal found 3/23![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/22. 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.
Mon 4/137:35 am
CVG
- PHL
1 stop21h 56m
Frontier
Tue 4/211:08 pm
PHL
- CVG
1 stop20h 14m
Frontier
Deal found 3/22![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Wed 4/153:27 pm
BNA
- PHL
1 stop7h 10m
Spirit Airlines
Tue 4/215:45 am
PHL
- BNA
1 stop27h 50m
Spirit Airlines
Deal found 3/23![Spirit Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/166:30 am
BNA
- PHL
1 stop15h 40m
Multiple Airlines
Mon 4/205:32 pm
PHL
- BNA
1 stop16h 03m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$173
This Expedia deal was found by Cheapflights users on 3/22. 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.
Fri 4/176:10 pm
BNA
- PHL
1 stop10h 24m
Frontier
Fri 4/2410:38 pm
PHL
- BNA
1 stop19h 20m
Frontier
Deal found 3/22![Frontier logo]()
$140
This CheapOair deal was found by Cheapflights users on 3/22. 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 4/178:17 pm
CVG
- PHL
1 stop9h 17m
Frontier
Fri 4/2410:38 pm
PHL
- CVG
1 stop23h 41m
Frontier
Deal found 3/22![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/176:10 pm
BNA
- PHL
1 stop10h 24m
Multiple Airlines
Tue 4/211:30 pm
PHL
- BNA
1 stop20h 05m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$174
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:27 pm
BNA
- PHL
1 stop7h 10m
Spirit Airlines
Wed 4/296:12 pm
PHL
- BNA
1 stop6h 12m
Spirit Airlines
Deal found 3/23![Spirit Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/2312:19 pm
BNA
- PHL
1 stop11h 02m
Frontier
Sat 5/28:41 pm
PHL
- BNA
1 stop21h 47m
Frontier
Deal found 3/22![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/233:35 pm
TYS
- PHL
1 stop8h 45m
Multiple Airlines
Sun 4/2611:05 am
PHL
- TYS
1 stop10h 52m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$172
This Frontier deal was found by Cheapflights users on 3/23. 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.
Fri 4/247:46 pm
CVG
- PHL
1 stop5h 08m
Frontier
Sun 4/269:17 am
PHL
- CVG
1 stop8h 31m
Frontier
Deal found 3/23![Frontier logo]()
$160
This Orbitz deal was found by Cheapflights users on 3/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:24 pm
BNA
- PHL
1 stop13h 10m
Frontier
Sat 5/28:41 pm
PHL
- BNA
1 stop21h 47m
Frontier
Deal found 3/20![Frontier logo]()
$160
One-way flights from Kentucky to DelawareSearch for one-way flight options from Kentucky to Delaware. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
Search for one-way flight options from Kentucky to Delaware. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/211:03 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 3/24![Allegiant Air logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/243:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 3/24![Allegiant Air logo]()
$54
This Super.com deal was found by Cheapflights users on 3/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:29 pm
CVG
- PHL
1 stop8h 05m
Frontier
Deal found 3/23![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 6/184:05 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 3/22![Allegiant Air logo]()
$69
This Frontier deal was found by Cheapflights users on 3/20. 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.
Fri 4/176:10 pm
BNA
- PHL
1 stop10h 24m
Frontier
Deal found 3/20![Frontier logo]()
$70
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:17 pm
CVG
- PHL
1 stop9h 17m
Frontier
Deal found 3/20![Frontier logo]()
$70
This Priceline deal was found by Cheapflights users on 3/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:27 pm
BNA
- PHL
1 stop7h 10m
Spirit Airlines
Deal found 3/23![Spirit Airlines logo]()
$75
This Frontier deal was found by Cheapflights users on 3/21. 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.
Thu 4/2312:19 pm
BNA
- PHL
1 stop11h 02m
Frontier
Deal found 3/21![Frontier logo]()
$76
This Frontier deal was found by Cheapflights users on 3/23. 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.
Tue 5/199:30 pm
CVG
- PHL
1 stop11h 29m
Frontier
Deal found 3/23![Frontier logo]()
$76
This Frontier deal was found by Cheapflights users on 3/20. 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.
Thu 4/164:28 pm
TYS
- PHL
1 stop13h 06m
Frontier
Deal found 3/20![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 3/22. 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.
Sat 5/25:53 pm
BNA
- PHL
1 stop12h 48m
Frontier
Deal found 3/22![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/213:27 pm
BNA
- PHL
1 stop7h 10m
Spirit Airlines
Deal found 3/23![Spirit Airlines logo]()
$80
Find flight deals from Kentucky to Delaware
Keep the following information in mind while searching for Kentucky to Delaware flight deals. Data was last updated March 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $138 (Kiwi.com) |
One-way from | $49 (Kiwi.com) |
Popular in | January |
Cheapest in | June |
Average price | $579 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Delaware 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 March 24, 2026.
Use the filters below to find and compare flights from Kentucky to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Thu 5/7
2:15 pm-5:15 pm
Nonstop2h 00m
Philadelphia
Sat 5/9
6:45 pm-7:55 pm
Nonstop2h 10m
$253
LouisvillePhiladelphia
SDF - PHL
SDFPHL
Louisville Intl
Tue 5/12
3:30 pm-10:00 pm
2 stops6h 30m
Philadelphia
Tue 5/19
6:45 am-2:45 pm
2 stops8h 00m
$293
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Sat 5/9
6:30 pm-9:35 pm
Nonstop2h 05m
Philadelphia
Tue 5/12
6:45 pm-7:55 pm
Nonstop2h 10m
$297
KnoxvillePhiladelphia
TYS - PHL
TYSPHL
Knoxville McGhee Tyson
Wed 5/13
12:50 pm-10:00 pm
2 stops9h 10m
Philadelphia
Tue 5/19
9:10 am-5:10 pm
2 stops8h 00m
$305
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Thu 5/7
7:41 pm-12:57 am
1 stop5h 16m
Philadelphia
Sun 5/10
8:05 am-12:55 pm
1 stop4h 50m
$309
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Fri 5/22
7:41 pm-12:57 am
1 stop5h 16m
Philadelphia
Wed 6/3
6:35 am-12:55 pm
1 stop6h 20m
$309
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Thu 4/30
7:19 pm-12:59 am
1 stop5h 40m
Philadelphia
Mon 5/4
7:03 am-1:03 pm
1 stop6h 00m
$309
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Fri 5/1
12:52 pm-9:58 pm
1 stop8h 06m
Philadelphia
Mon 5/4
6:00 am-11:57 am
1 stop6h 57m
$314
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Thu 4/9
7:17 pm-11:11 pm
1 stop3h 54m
Philadelphia
Tue 4/14
8:40 am-1:03 pm
1 stop4h 23m
$314
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Wed 4/8
7:07 pm-12:57 am
1 stop5h 50m
Philadelphia
Tue 4/14
8:40 am-1:03 pm
1 stop4h 23m
$314
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Delaware
Have a flexible travel schedule? Discover the best time to fly to Delaware from Kentucky with our price prediction graph.
BNA-PHL
TRI-PHL
EVV-PHL
SDF-PHL
BNA-SBY
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 Delaware
USKY-USDE
BNA-PHL
TRI-PHL
EVV-PHL
SDF-PHL
No data available for this route at this time. Please check back soon.
Related info for your journey
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