$78+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SDF
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from San Diego to Kentucky with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 February 3, 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 February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/511:59 am
SAN
- CVG
1 stop8h 43m
Frontier
Mon 3/911:58 am
CVG
- SAN
1 stop11h 35m
Frontier
Deal found 2/2![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/511:59 am
SAN
- CVG
1 stop8h 43m
Frontier
Tue 3/107:20 am
CVG
- SAN
1 stop16h 54m
Frontier
Deal found 2/2![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:58 pm
SAN
- CVG
2 stops13h 26m
Frontier
Tue 3/317:20 am
CVG
- SAN
1 stop16h 54m
Frontier
Deal found 2/1![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/1512:29 pm
SAN
- CVG
1 stop24h 30m
Frontier
Mon 4/208:48 pm
CVG
- SAN
1 stop20h 04m
Frontier
Deal found 2/2![Frontier logo]()
$187
This Frontier deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/239:07 pm
SAN
- CVG
1 stop6h 08m
Frontier
Mon 4/271:05 pm
CVG
- SAN
1 stop14h 06m
Frontier
Deal found 2/3![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/1512:29 pm
SAN
- CVG
1 stop24h 30m
Frontier
Sun 4/198:48 pm
CVG
- SAN
1 stop23h 52m
Frontier
Deal found 2/2![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/511:59 am
SAN
- CVG
1 stop8h 43m
Frontier
Sun 3/88:40 pm
CVG
- SAN
1 stop22h 33m
Frontier
Deal found 2/2![Frontier logo]()
$199
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/186:25 am
SAN
- CVG
1 stop28h 59m
Frontier
Tue 3/247:20 am
CVG
- SAN
1 stop19h 48m
Frontier
Deal found 2/3![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/208:35 am
SAN
- TYS
1 stop7h 52m
Frontier
Mon 2/238:13 pm
TYS
- SAN
1 stop6h 55m
Frontier
Deal found 2/2![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/292:47 pm
SAN
- LEX
1 stop27h 42m
Multiple Airlines
Sun 5/310:19 pm
LEX
- SAN
1 stop22h 21m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$247
This Priceline deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:35 am
SAN
- TYS
1 stop7h 52m
Frontier
Fri 2/276:51 pm
TYS
- SAN
1 stop8h 17m
Frontier
Deal found 2/1![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/37:11 am
SAN
- TYS
2 stops32h 15m
Multiple Airlines
Mon 3/94:20 pm
TYS
- SAN
1 stop10h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$261
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 February 3, 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 February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/511:59 am
SAN
- CVG
1 stop8h 43m
Frontier
Mon 3/911:58 am
CVG
- SAN
1 stop11h 35m
Frontier
Deal found 2/2![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/292:47 pm
SAN
- LEX
1 stop27h 42m
Multiple Airlines
Sun 5/310:19 pm
LEX
- SAN
1 stop22h 21m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:30 am
SAN
- TYS
1 stop8h 00m
United Airlines
Tue 3/107:00 am
TYS
- SAN
1 stop7h 38m
United Airlines
Deal found 2/1![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:30 pm
SAN
- TRI
1 stop8h 16m
Delta
Tue 4/217:15 pm
TRI
- SAN
1 stop7h 10m
Delta
Deal found 2/1![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Mon 3/21:37 pm
SAN
- LEX
1 stop7h 16m
American Airlines
Mon 3/93:00 pm
LEX
- SAN
1 stop9h 07m
American Airlines
Deal found 2/2![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/511:59 am
SAN
- CVG
1 stop8h 43m
Frontier
Tue 3/107:20 am
CVG
- SAN
1 stop16h 54m
Frontier
Deal found 2/2![Frontier logo]()
$155
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:20 am
SAN
- SDF
1 stop13h 35m
Southwest
Mon 5/45:25 pm
SDF
- SAN
1 stop8h 30m
Southwest
Deal found 2/1![Southwest logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/1512:29 pm
SAN
- CVG
1 stop24h 30m
Frontier
Mon 4/208:48 pm
CVG
- SAN
1 stop20h 04m
Frontier
Deal found 2/2![Frontier logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Wed 4/297:15 am
SAN
- LEX
2 stops13h 23m
Alaska Airlines
Mon 5/44:27 pm
LEX
- SAN
1 stop9h 15m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$418
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/16:25 am
SAN
- CVG
1 stop28h 57m
Frontier
Mon 4/137:35 am
CVG
- SAN
1 stop19h 27m
Frontier
Deal found 2/3![Frontier logo]()
$190
This Frontier deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:55 am
SAN
- CVG
1 stop9h 28m
Frontier
Mon 4/277:59 pm
CVG
- SAN
1 stop7h 02m
Frontier
Deal found 2/1![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/29:50 am
SAN
- TYS
2 stops45h 20m
Multiple Airlines
Tue 3/109:00 am
TYS
- SAN
1 stop8h 31m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/1811:00 am
SAN
- TYS
2 stops8h 29m
United Airlines
Tue 4/215:48 pm
TYS
- SAN
1 stop8h 11m
United Airlines
Deal found 2/2![United Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:59 am
SAN
- TYS
1 stop24h 26m
Multiple Airlines
Tue 3/109:00 am
TYS
- SAN
1 stop8h 31m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$278
This Frontier deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:25 am
SAN
- CVG
1 stop8h 29m
Frontier
Mon 2/237:00 am
CVG
- SAN
1 stop6h 45m
Frontier
Deal found 2/1![Frontier logo]()
$211
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:20 pm
SAN
- TYS
1 stop7h 44m
Delta
Tue 3/1011:18 am
TYS
- SAN
1 stop9h 33m
Delta
Deal found 2/1![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 5/69:45 pm
SAN
- SDF
1 stop7h 53m
American Airlines
Tue 5/1210:35 am
SDF
- SAN
1 stop10h 30m
American Airlines
Deal found 2/2![American Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:08 pm
SAN
- TYS
2 stops24h 05m
Multiple Airlines
Tue 3/109:00 am
TYS
- SAN
1 stop8h 31m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 6/1210:40 pm
SAN
- BNA
1 stop8h 03m
United Airlines
Fri 6/194:58 pm
BNA
- SAN
1 stop9h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:25 am
SAN
- CVG
1 stop25h 23m
Frontier
Wed 3/187:20 am
CVG
- SAN
1 stop19h 48m
Frontier
Deal found 2/1![Frontier logo]()
$217
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:14 pm
SAN
- BNA
1 stop6h 33m
Delta
Sat 5/306:00 am
BNA
- SAN
1 stop8h 54m
Delta
Deal found 2/1![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:15 am
SAN
- LEX
1 stop6h 42m
American Airlines
Mon 5/44:27 pm
LEX
- SAN
1 stop10h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/511:59 am
SAN
- TYS
2 stops27h 28m
Multiple Airlines
Mon 3/94:20 pm
TYS
- SAN
1 stop10h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 6/810:13 am
SAN
- BNA
1 stop6h 13m
United Airlines
Fri 6/194:58 pm
BNA
- SAN
1 stop9h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 7/249:40 pm
SAN
- BNA
1 stop8h 53m
Delta
Mon 7/271:45 pm
BNA
- SAN
1 stop7h 00m
Delta
Deal found 2/3![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/148:00 am
SAN
- CVG
1 stop7h 26m
Frontier
Sun 2/228:44 pm
CVG
- SAN
1 stop25h 51m
Frontier
Deal found 2/1![Frontier logo]()
$219
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:35 am
SAN
- SDF
2 stops8h 00m
Southwest
Thu 4/161:10 pm
SDF
- SAN
2 stops7h 50m
Southwest
Deal found 2/1![Southwest logo]()
$389
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:43 pm
SAN
- HTS
1 stop8h 50m
American Airlines
Sun 3/83:34 pm
HTS
- SAN
1 stop8h 33m
American Airlines
Deal found 2/1![American Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:11 am
SAN
- TYS
2 stops32h 15m
Multiple Airlines
Tue 3/109:00 am
TYS
- SAN
1 stop8h 31m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:45 am
SAN
- TYS
2 stops9h 02m
United Airlines
Wed 3/187:05 am
TYS
- SAN
1 stop7h 05m
United Airlines
Deal found 2/1![United Airlines logo]()
$316
Last-minute flights from San Diego to KentuckyDiscover last-minute flight deals from San Diego to Kentucky. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Kentucky. Data last updated February 3, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/1911:59 am
SAN
- CVG
1 stop8h 43m
Frontier
Mon 2/237:00 am
CVG
- SAN
1 stop6h 45m
Frontier
Deal found 2/2![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:25 am
SAN
- TYS
1 stop10h 02m
Frontier
Mon 2/238:13 pm
TYS
- SAN
1 stop6h 55m
Frontier
Deal found 2/1![Frontier logo]()
$214
This Priceline deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:35 am
SAN
- TYS
1 stop7h 52m
Frontier
Fri 2/276:51 pm
TYS
- SAN
1 stop8h 17m
Frontier
Deal found 2/1![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:25 am
SAN
- CVG
1 stop14h 17m
Frontier
Tue 3/107:20 am
CVG
- SAN
1 stop19h 48m
Frontier
Deal found 2/2![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/37:11 am
SAN
- TYS
2 stops32h 15m
Multiple Airlines
Mon 3/94:20 pm
TYS
- SAN
1 stop10h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/49:45 am
SAN
- BNA
2 stops19h 40m
Multiple Airlines
Mon 3/93:01 pm
BNA
- SAN
1 stop7h 32m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/511:59 am
SAN
- CVG
1 stop8h 43m
Frontier
Mon 3/911:58 am
CVG
- SAN
1 stop11h 35m
Frontier
Deal found 2/2![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/511:59 am
SAN
- CVG
1 stop8h 43m
Frontier
Tue 3/107:20 am
CVG
- SAN
1 stop16h 54m
Frontier
Deal found 2/2![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/511:59 am
SAN
- CVG
1 stop8h 43m
Frontier
Sun 3/88:40 pm
CVG
- SAN
1 stop22h 33m
Frontier
Deal found 2/2![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:25 am
SAN
- CVG
1 stop25h 23m
Frontier
Wed 3/187:20 am
CVG
- SAN
1 stop19h 48m
Frontier
Deal found 2/1![Frontier logo]()
$217
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/186:25 am
SAN
- CVG
1 stop28h 59m
Frontier
Tue 3/247:20 am
CVG
- SAN
1 stop19h 48m
Frontier
Deal found 2/3![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:58 pm
SAN
- CVG
2 stops13h 26m
Frontier
Tue 3/317:20 am
CVG
- SAN
1 stop16h 54m
Frontier
Deal found 2/1![Frontier logo]()
$180
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 February 3, 2026.
Search for one-way flight options from San Diego to Kentucky. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/26:25 am
SAN
- BNA
1 stop10h 25m
Frontier
Deal found 1/31![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/246:25 am
SAN
- CVG
1 stop28h 59m
Frontier
Deal found 2/3![Frontier logo]()
$78
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Mon 3/22:00 pm
SAN
- BNA
1 stop13h 08m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$84
This Frontier deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/266:25 am
SAN
- BNA
1 stop10h 25m
Frontier
Deal found 2/3![Frontier logo]()
$90
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/278:35 am
SAN
- BNA
1 stop8h 09m
Frontier
Deal found 2/2![Frontier logo]()
$91
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/129:18 pm
SAN
- CVG
1 stop10h 30m
Frontier
Deal found 2/2![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:08 pm
SAN
- BNA
1 stop13h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:39 pm
SAN
- BNA
1 stop30h 31m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:58 pm
SAN
- BNA
1 stop29h 12m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:18 pm
SAN
- CVG
1 stop14h 06m
Frontier
Deal found 2/1![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/59:56 pm
SAN
- BNA
1 stop29h 14m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$99
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:44 pm
SAN
- CVG
Nonstop4h 31m
Breeze Airways
Deal found 2/1![Breeze Airways logo]()
$99
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $147 (Kiwi.com) |
One-way from | $78 (Kiwi.com) |
Popular in | May |
Cheapest in | November |
Average price | $416 |
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 February 3, 2026.
Use the filters below to find and compare flights from San Diego to Kentucky that are best for you.
Fly from
San Diego
Fly to
Kentucky
Route
Depart
Return
Price
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Thu 3/5
11:59 am-11:42 pm
1 stop8h 43m
Cincinnati Cinci./N. Kentucky
Mon 3/9
11:58 am-8:33 pm
1 stop11h 35m
$147
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Thu 3/5
11:59 am-11:42 pm
1 stop8h 43m
Cincinnati Cinci./N. Kentucky
Tue 3/10
7:20 am-9:14 pm
1 stop16h 54m
$155
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Wed 4/15
12:29 pm-3:59 pm
1 stop24h 30m
Cincinnati Cinci./N. Kentucky
Mon 4/20
8:48 pm-1:52 pm
1 stop20h 04m
$187
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Wed 4/1
6:25 am-2:22 pm
1 stop28h 57m
Cincinnati Cinci./N. Kentucky
Mon 4/13
7:35 am-12:02 am
1 stop19h 27m
$190
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Thu 4/23
6:55 am-7:23 pm
1 stop9h 28m
Cincinnati Cinci./N. Kentucky
Mon 4/27
7:59 pm-12:01 am
1 stop7h 02m
$190
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Thu 2/19
6:25 am-5:54 pm
1 stop8h 29m
Cincinnati Cinci./N. Kentucky
Mon 2/23
7:00 am-10:45 am
1 stop6h 45m
$211
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Sun 3/15
6:25 am-10:48 am
1 stop25h 23m
Cincinnati Cinci./N. Kentucky
Wed 3/18
7:20 am-12:08 am
1 stop19h 48m
$217
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Sat 2/14
8:00 am-6:26 pm
1 stop7h 26m
Cincinnati Cinci./N. Kentucky
Sun 2/22
8:44 pm-7:35 pm
1 stop25h 51m
$219
San DiegoLexington
SAN - LEX
SANLEX
San Diego
Wed 4/29
2:47 pm-9:29 pm
1 stop27h 42m
Lexington Blue Grass
Sun 5/3
10:19 pm-5:40 pm
1 stop22h 21m
$247
San DiegoKnoxville
SAN - TYS
SANTYS
San Diego
Tue 3/3
11:30 am-10:30 pm
1 stop8h 00m
Knoxville McGhee Tyson
Tue 3/10
7:00 am-11:38 am
1 stop7h 38m
$277
Showing 1-10 of 60 results
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-CVG
SAN-TYS
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-CVG
SAN-TYS
SAN-LEX
SAN-BNA
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 $71). Flying from San Diego to Kentucky in December is currently the most expensive (average of $295). 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.
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 February 3, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Diego to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
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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Alternative routes for San Diego to Kentucky
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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 February 3, 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$210 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$242 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$517 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$440 | FlexibilityNo cancel fee | On-time69% |