$104+ Cheap flights from San Diego (SAN) to Kentucky
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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SDF
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Cheapest flights from San Diego to KentuckyExplore the most affordable flight options available from San Diego to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
Explore the most affordable flight options available from San Diego to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:24 pm
SAN
- CVG
Nonstop4h 31m
Multiple Airlines
Wed 8/268:40 pm
CVG
- SAN
1 stop27h 18m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$192
This CheapOair deal was found by Cheapflights users on 5/11. 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.
Wed 6/106:25 am
SAN
- TYS
1 stop10h 12m
Frontier
Wed 6/178:32 pm
TYS
- SAN
1 stop15h 37m
Frontier
Deal found 5/11![Frontier logo]()
$220
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:53 pm
SAN
- CVG
1 stop18h 55m
Frontier
Sun 8/29:00 pm
CVG
- SAN
1 stop25h 31m
Frontier
Deal found 5/11![Frontier logo]()
$230
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:53 pm
SAN
- CVG
1 stop18h 55m
Frontier
Fri 7/179:00 pm
CVG
- SAN
1 stop25h 31m
Frontier
Deal found 5/12![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 7/296:25 am
SAN
- TYS
1 stop10h 11m
Frontier
Fri 7/318:32 pm
TYS
- SAN
1 stop15h 33m
Frontier
Deal found 5/9![Frontier logo]()
$240
This Trip.com deal was found by Cheapflights users on 5/11. 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 5/299:37 am
SAN
- CVG
1 stop6h 54m
Frontier
Tue 6/28:36 pm
CVG
- SAN
1 stop15h 06m
Frontier
Deal found 5/11![Frontier logo]()
$241
This Flightnetwork deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:29 pm
SAN
- CVG
1 stop20h 19m
Frontier
Tue 8/188:40 pm
CVG
- SAN
1 stop27h 18m
Frontier
Deal found 5/10![Frontier logo]()
$242
This Expedia deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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.
Thu 6/49:43 am
SAN
- CVG
1 stop6h 52m
Frontier
Mon 6/88:40 pm
CVG
- SAN
1 stop15h 08m
Frontier
Deal found 5/8![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Wed 6/36:25 am
SAN
- CVG
2 stops25h 39m
Frontier
Thu 6/48:36 pm
CVG
- SAN
1 stop15h 06m
Frontier
Deal found 5/12![Frontier logo]()
$246
This Booking.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Wed 5/279:37 am
SAN
- CVG
1 stop7h 04m
Frontier
Wed 6/38:36 pm
CVG
- SAN
1 stop15h 06m
Frontier
Deal found 5/10![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 5/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:43 am
SAN
- CVG
1 stop7h 04m
Frontier
Mon 6/158:36 pm
CVG
- SAN
1 stop6h 17m
Frontier
Deal found 5/11![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Wed 6/36:25 am
SAN
- CVG
1 stop27h 11m
Multiple Airlines
Thu 6/48:36 pm
CVG
- SAN
1 stop15h 06m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$255
Best flights from San Diego to KentuckyDiscover carefully curated flight deals from San Diego to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from San Diego to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This Expedia deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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.
Thu 6/49:43 am
SAN
- CVG
1 stop6h 52m
Frontier
Mon 6/88:40 pm
CVG
- SAN
1 stop15h 08m
Frontier
Deal found 5/8![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Thu 9/249:43 pm
SAN
- TYS
1 stop15h 15m
Multiple Airlines
Mon 9/286:30 am
TYS
- SAN
1 stop17h 18m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/101:19 pm
SAN
- LEX
1 stop8h 11m
American Airlines
Tue 6/165:30 am
LEX
- SAN
1 stop6h 45m
American Airlines
Deal found 5/12![American Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 5/278:32 pm
SAN
- LEX
2 stops9h 58m
United Airlines
Sat 5/305:15 am
LEX
- SAN
1 stop7h 13m
United Airlines
Deal found 5/8![United Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 5/12. 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.
Tue 6/2310:40 pm
SAN
- BNA
Nonstop4h 05m
Southwest
Tue 6/304:20 pm
BNA
- SAN
1 stop5h 50m
Southwest
Deal found 5/12![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 8/79:40 pm
SAN
- LEX
1 stop8h 44m
Delta
Sun 8/96:00 am
LEX
- SAN
1 stop6h 36m
Delta
Deal found 5/8![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:03 am
SAN
- BNA
1 stop8h 34m
Alaska Airlines
Wed 11/117:00 am
BNA
- SAN
2 stops11h 36m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$428
This Breeze Airways deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2112:24 pm
SAN
- CVG
Nonstop4h 31m
Breeze Airways
Sun 6/289:52 am
CVG
- SAN
Nonstop4h 47m
Breeze Airways
Deal found 5/10![Breeze Airways logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 5/2612:24 pm
SAN
- CVG
Nonstop4h 31m
Multiple Airlines
Sat 5/3012:46 pm
CVG
- SAN
2 stops13h 58m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 5/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:40 pm
SAN
- SDF
1 stop7h 35m
United Airlines
Mon 9/215:35 am
SDF
- SAN
1 stop6h 57m
United Airlines
Deal found 5/13![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 11/43:15 pm
SAN
- BNA
1 stop6h 15m
Southwest
Thu 11/59:50 pm
BNA
- SAN
Nonstop4h 30m
Southwest
Deal found 5/9![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 8/2512:33 pm
SAN
- LEX
1 stop7h 05m
United Airlines
Sat 8/299:15 am
LEX
- SAN
1 stop8h 35m
United Airlines
Deal found 5/11![United Airlines logo]()
$357
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:40 pm
SAN
- BNA
2 stops11h 20m
Multiple Airlines
Tue 7/1412:09 pm
BNA
- SAN
1 stop22h 56m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 5/11. 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 8/289:46 am
SAN
- BNA
1 stop6h 27m
Delta
Sat 9/510:55 am
BNA
- SAN
1 stop6h 26m
Delta
Deal found 5/11![Delta logo]()
$428
This Southwest deal was found by Cheapflights users on 5/11. 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.
Mon 6/110:40 pm
SAN
- BNA
Nonstop3h 50m
Southwest
Thu 6/47:20 pm
BNA
- SAN
1 stop5h 45m
Southwest
Deal found 5/11![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/2610:40 pm
SAN
- LEX
1 stop8h 43m
United Airlines
Sat 8/297:00 am
LEX
- SAN
1 stop7h 15m
United Airlines
Deal found 5/9![United Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:55 am
SAN
- TYS
2 stops11h 58m
Alaska Airlines
Sat 9/193:05 pm
TYS
- SAN
1 stop10h 31m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Tue 6/912:46 pm
SAN
- EVV
2 stops8h 45m
American Airlines
Tue 6/1612:26 pm
EVV
- SAN
2 stops11h 08m
American Airlines
Deal found 5/10![American Airlines logo]()
$480
This Southwest deal was found by Cheapflights users on 5/11. 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.
Mon 6/811:55 am
SAN
- SDF
1 stop9h 30m
Southwest
Wed 6/105:35 am
SDF
- SAN
2 stops11h 40m
Southwest
Deal found 5/11![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 10/282:09 pm
SAN
- LEX
1 stop6h 52m
United Airlines
Sun 11/15:30 am
LEX
- SAN
2 stops9h 04m
United Airlines
Deal found 5/9![United Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 10/288:45 am
SAN
- SDF
2 stops9h 10m
Southwest
Sun 11/15:05 am
SDF
- SAN
1 stop6h 50m
Southwest
Deal found 5/9![Southwest logo]()
$398
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 7/171:07 pm
SAN
- TRI
1 stop8h 08m
American Airlines
Wed 7/225:24 pm
TRI
- SAN
1 stop9h 35m
American Airlines
Deal found 5/10![American Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 9/1710:40 pm
SAN
- TRI
1 stop7h 55m
Delta
Mon 9/216:55 pm
TRI
- SAN
1 stop6h 49m
Delta
Deal found 5/10![Delta logo]()
$519
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 8/310:25 pm
SAN
- SDF
1 stop8h 02m
United Airlines
Mon 8/175:15 am
SDF
- SAN
1 stop7h 17m
United Airlines
Deal found 5/8![United Airlines logo]()
$395
This Southwest deal was found by Cheapflights users on 5/13. 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.
Wed 9/1610:40 pm
SAN
- SDF
1 stop8h 45m
Southwest
Mon 9/213:20 pm
SDF
- SAN
2 stops9h 35m
Southwest
Deal found 5/13![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 5/12. 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 9/249:40 pm
SAN
- TYS
1 stop8h 31m
Delta
Mon 9/2811:30 am
TYS
- SAN
1 stop9h 53m
Delta
Deal found 5/12![Delta logo]()
$532
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 7/227:15 pm
SAN
- HTS
2 stops13h 41m
American Airlines
Sat 7/256:20 am
HTS
- SAN
2 stops12h 20m
American Airlines
Deal found 5/8![American Airlines logo]()
$532
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 9/45:50 pm
SAN
- BNA
Nonstop4h 00m
Southwest
Mon 9/79:15 pm
BNA
- SAN
Nonstop4h 10m
Southwest
Deal found 5/8![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 9/18:00 am
SAN
- SDF
1 stop8h 59m
United Airlines
Wed 9/27:10 am
SDF
- SAN
1 stop7h 05m
United Airlines
Deal found 5/11![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 6/206:50 am
SAN
- TYS
1 stop9h 45m
Southwest
Sat 6/275:15 pm
TYS
- SAN
1 stop8h 05m
Southwest
Deal found 5/8![Southwest logo]()
$407
Last-minute flights from San Diego to KentuckyDiscover last-minute flight deals from San Diego to Kentucky. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Kentucky. Data last updated May 13, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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.
Sun 5/246:25 am
SAN
- CVG
1 stop10h 06m
Frontier
Sun 5/318:36 pm
CVG
- SAN
1 stop15h 06m
Frontier
Deal found 5/8![Frontier logo]()
$260
This Booking.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Wed 5/279:37 am
SAN
- CVG
1 stop7h 04m
Frontier
Wed 6/38:36 pm
CVG
- SAN
1 stop15h 06m
Frontier
Deal found 5/10![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 5/2710:07 pm
SAN
- LEX
1 stop19h 59m
Multiple Airlines
Sun 5/3110:18 pm
LEX
- SAN
1 stop23h 23m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$265
This Trip.com deal was found by Cheapflights users on 5/11. 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 5/299:37 am
SAN
- CVG
1 stop6h 54m
Frontier
Tue 6/28:36 pm
CVG
- SAN
1 stop15h 06m
Frontier
Deal found 5/11![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Wed 6/36:25 am
SAN
- CVG
2 stops25h 39m
Frontier
Thu 6/48:36 pm
CVG
- SAN
1 stop15h 06m
Frontier
Deal found 5/12![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Wed 6/36:25 am
SAN
- CVG
1 stop27h 11m
Multiple Airlines
Thu 6/48:36 pm
CVG
- SAN
1 stop15h 06m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$255
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:37 am
SAN
- CVG
1 stop7h 04m
Frontier
Mon 6/88:40 pm
CVG
- SAN
1 stop15h 08m
Frontier
Deal found 5/11![Frontier logo]()
$264
This Expedia deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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.
Thu 6/49:43 am
SAN
- CVG
1 stop6h 52m
Frontier
Mon 6/88:40 pm
CVG
- SAN
1 stop15h 08m
Frontier
Deal found 5/8![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 5/11. 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.
Wed 6/106:25 am
SAN
- TYS
1 stop10h 12m
Frontier
Wed 6/178:32 pm
TYS
- SAN
1 stop15h 37m
Frontier
Deal found 5/11![Frontier logo]()
$220
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 6/101:19 pm
SAN
- LEX
1 stop8h 11m
American Airlines
Tue 6/165:00 am
LEX
- SAN
1 stop7h 04m
American Airlines
Deal found 5/11![American Airlines logo]()
$257
This Frontier deal was found by Cheapflights users on 5/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:43 am
SAN
- CVG
1 stop7h 04m
Frontier
Mon 6/158:36 pm
CVG
- SAN
1 stop6h 17m
Frontier
Deal found 5/11![Frontier logo]()
$250
This Priceline deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Thu 6/259:43 am
SAN
- CVG
1 stop7h 04m
Multiple Airlines
Sun 6/289:52 am
CVG
- SAN
Nonstop4h 47m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$268
One-way flights from San Diego to KentuckySearch for one-way flight options from San Diego to Kentucky. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from San Diego to Kentucky. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Booking.com deal was found by Cheapflights users on 5/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:24 pm
SAN
- CVG
Nonstop4h 31m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$104
This Trip.com deal was found by Cheapflights users on 5/11. 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.
Wed 6/36:25 am
SAN
- BNA
1 stop9h 57m
Frontier
Deal found 5/11![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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.
Tue 8/49:53 pm
SAN
- CVG
1 stop18h 55m
Frontier
Deal found 5/8![Frontier logo]()
$110
This Priceline deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/106:25 am
SAN
- TYS
1 stop10h 12m
Frontier
Deal found 5/10![Frontier logo]()
$111
This Super.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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.
Wed 5/279:37 am
SAN
- BNA
1 stop6h 45m
Frontier
Deal found 5/8![Frontier logo]()
$114
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:53 pm
SAN
- BNA
1 stop17h 47m
Frontier
Deal found 5/12![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 5/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:37 am
SAN
- BNA
1 stop7h 58m
Frontier
Deal found 5/11![Frontier logo]()
$120
This Trip.com deal was found by Cheapflights users on 5/11. 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.
Thu 6/49:43 am
SAN
- CVG
1 stop6h 52m
Frontier
Deal found 5/11![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 6/29:37 am
SAN
- CVG
2 stops23h 04m
Frontier
Deal found 5/12![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 5/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:36 am
SAN
- BNA
1 stop6h 11m
Frontier
Deal found 5/12![Frontier logo]()
$125
This Travelocity deal was found by Cheapflights users on 5/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:43 am
SAN
- CVG
1 stop7h 04m
Frontier
Deal found 5/12![Frontier logo]()
$125
This Priceline deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 8/289:37 am
SAN
- TYS
1 stop7h 00m
Frontier
Deal found 5/10![Frontier logo]()
$125
Find flight deals from San Diego to Kentucky
Keep the following information in mind while searching for San Diego to Kentucky flight deals. Data was last updated May 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $192 (Expedia) |
One-way from | $104 (Booking.com) |
Popular in | May |
Cheapest in | November |
Average price | $686 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from San Diego to Kentucky that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Thu 6/4
9:43 am-7:35 pm
1 stop6h 52m
Cincinnati Cinci./N. Kentucky
Mon 6/8
8:40 pm-8:48 am
1 stop15h 08m
$244
San DiegoKnoxville
SAN - TYS
SANTYS
San Diego
Thu 9/24
9:43 pm-3:58 pm
1 stop15h 15m
Knoxville McGhee Tyson
Mon 9/28
6:30 am-8:48 pm
1 stop17h 18m
$287
San DiegoLexington
SAN - LEX
SANLEX
San Diego
Wed 6/10
1:19 pm-12:30 am
1 stop8h 11m
Lexington Blue Grass
Tue 6/16
5:30 am-9:15 am
1 stop6h 45m
$308
San DiegoLexington
SAN - LEX
SANLEX
San Diego
Wed 5/27
8:32 pm-9:30 am
2 stops9h 58m
Lexington Blue Grass
Sat 5/30
5:15 am-9:28 am
1 stop7h 13m
$313
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Tue 5/26
12:24 pm-7:55 pm
Nonstop4h 31m
Cincinnati Cinci./N. Kentucky
Sat 5/30
12:46 pm-11:44 pm
2 stops13h 58m
$332
San DiegoNashville
SAN - BNA
SANBNA
San Diego
Tue 6/23
10:40 pm-4:45 am
Nonstop4h 05m
Nashville Intl
Tue 6/30
4:20 pm-8:10 pm
1 stop5h 50m
$349
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Wed 9/16
10:40 pm-9:15 am
1 stop7h 35m
Louisville Intl
Mon 9/21
5:35 am-9:32 am
1 stop6h 57m
$355
San DiegoLexington
SAN - LEX
SANLEX
San Diego
Tue 8/25
12:33 pm-10:38 pm
1 stop7h 05m
Lexington Blue Grass
Sat 8/29
9:15 am-2:50 pm
1 stop8h 35m
$357
San DiegoLexington
SAN - LEX
SANLEX
San Diego
Wed 8/26
10:40 pm-10:23 am
1 stop8h 43m
Lexington Blue Grass
Sat 8/29
7:00 am-11:15 am
1 stop7h 15m
$357
San DiegoLexington
SAN - LEX
SANLEX
San Diego
Fri 8/7
9:40 pm-9:24 am
1 stop8h 44m
Lexington Blue Grass
Sun 8/9
6:00 am-9:36 am
1 stop6h 36m
$359
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Diego to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from San Diego with our price prediction graph.
SAN-TYS
SAN-CVG
SAN-LEX
SAN-BNA
SAN-SDF
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 San Diego to Kentucky
SAN-USKY
SAN-TYS
SAN-CVG
SAN-LEX
SAN-BNA
How far ahead should I book a flight from San Diego to Kentucky?
The best time to book flights from San Diego to Kentucky is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Kentucky?
Currently, June is the cheapest month in which you can book a flight from San Diego to Kentucky (average of $91). Flying from San Diego to Kentucky in March is currently the most expensive (average of $358). 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.
How much does it cost to fly round-trip from San Diego to Kentucky?
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated May 13, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from San Diego to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Kentucky by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Diego to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Kentucky flights
Browse other San Diego and Kentucky flight options. Last updated on May 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Kentucky flights
Consider these flights traveling from San Diego to Kentucky.
Top 5 airlines flying from San Diego to Kentucky
Discover the top 5 airlines that operate flights from San Diego to Kentucky. 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$210 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$242 | Average$418 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$476 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$399 | FlexibilityNo cancel fee | On-time69% |