$76+ Cheap flights from Kentucky to California
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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
May 21 — May 281
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to CaliforniaExplore the most affordable flight options available from Kentucky to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.
Explore the most affordable flight options available from Kentucky to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Sun 5/1012:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 4/16![Frontier logo]()
$157
This Super.com deal was found by Cheapflights users on 4/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:00 pm
CVG
- LAS
Nonstop4h 17m
Frontier
Tue 6/3012:49 pm
LAS
- CVG
Nonstop3h 58m
Frontier
Deal found 4/20![Frontier logo]()
$158
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:12 pm
CVG
- LAS
1 stop11h 39m
Frontier
Thu 5/1410:25 pm
LAS
- CVG
1 stop19h 09m
Frontier
Deal found 4/16![Frontier logo]()
$159
This Expedia deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Sat 5/97:08 pm
BNA
- ONT
1 stop16h 57m
Frontier
Sat 5/236:00 am
ONT
- BNA
1 stop25h 45m
Frontier
Deal found 4/18![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:51 pm
CVG
- ONT
1 stop8h 20m
Frontier
Tue 5/126:00 am
ONT
- CVG
1 stop27h 00m
Frontier
Deal found 4/16![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Sat 5/91:05 pm
CVG
- LAS
1 stop9h 58m
Frontier
Sat 5/168:59 pm
LAS
- CVG
1 stop10h 45m
Frontier
Deal found 4/17![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Sun 5/3110:25 pm
LAS
- CVG
1 stop8h 41m
Frontier
Deal found 4/16![Frontier logo]()
$161
This Booking.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/91:05 pm
CVG
- ONT
1 stop24h 00m
Frontier
Sat 5/166:00 am
ONT
- CVG
1 stop25h 44m
Frontier
Deal found 4/17![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Tue 5/58:59 pm
LAS
- CVG
1 stop12h 01m
Frontier
Deal found 4/16![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:36 pm
CVG
- LAS
1 stop17h 59m
Frontier
Thu 6/412:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 4/19![Frontier logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 5/712:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 4/20![Frontier logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:00 am
CVG
- LAS
Nonstop4h 11m
Allegiant Air
Thu 8/132:44 pm
LAS
- CVG
Nonstop3h 55m
Allegiant Air
Deal found 4/20![Allegiant Air logo]()
$165
Best flights from Kentucky to CaliforniaDiscover carefully curated flight deals from Kentucky to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
Discover carefully curated flight deals from Kentucky to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 5/287:27 pm
BNA
- ONT
1 stop6h 07m
Delta
Wed 6/310:00 pm
ONT
- BNA
1 stop7h 37m
Delta
Deal found 4/21![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:05 pm
SDF
- LAS
1 stop7h 10m
Southwest
Mon 6/2210:50 pm
LAS
- SDF
1 stop8h 20m
Southwest
Deal found 4/20![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:54 pm
BNA
- SFO
Nonstop4h 48m
United Airlines
Fri 6/511:59 pm
SFO
- BNA
Nonstop4h 38m
United Airlines
Deal found 4/16![United Airlines logo]()
$313
This Breeze Airways deal was found by Cheapflights users on 4/21. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:54 am
CVG
- SFO
Nonstop5h 08m
Breeze Airways
Tue 5/2612:47 pm
SFO
- CVG
Nonstop4h 36m
Breeze Airways
Deal found 4/21![Breeze Airways logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am
BNA
- SAN
1 stop9h 44m
Alaska Airlines
Sun 9/207:15 am
SAN
- BNA
1 stop14h 41m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 6/286:38 pm
SDF
- LAS
1 stop6h 41m
Delta
Fri 7/311:10 pm
LAS
- SDF
1 stop7h 45m
Delta
Deal found 4/20![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:55 pm
SDF
- LAS
1 stop7h 55m
Southwest
Fri 6/1211:55 pm
LAS
- SDF
1 stop7h 05m
Southwest
Deal found 4/16![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 7/311:15 am
BNA
- ONT
2 stops11h 27m
United Airlines
Tue 7/71:18 pm
ONT
- BNA
1 stop5h 55m
United Airlines
Deal found 4/17![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:19 pm
SDF
- LAS
1 stop9h 02m
Delta
Fri 7/106:00 am
LAS
- SDF
1 stop7h 47m
Delta
Deal found 4/17![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/158:10 pm
SDF
- LAS
1 stop6h 25m
Southwest
Fri 5/222:55 pm
LAS
- SDF
1 stop6h 20m
Southwest
Deal found 4/17![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 6/236:38 pm
SDF
- LAS
1 stop6h 41m
Delta
Thu 6/256:00 am
LAS
- SDF
1 stop8h 50m
Delta
Deal found 4/20![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/242:10 pm
SDF
- LAS
1 stop8h 25m
Southwest
Tue 5/2611:55 pm
LAS
- SDF
1 stop6h 55m
Southwest
Deal found 4/20![Southwest logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:03 pm
BNA
- SAN
1 stop17h 07m
Alaska Airlines
Sun 8/169:16 pm
SAN
- BNA
1 stop17h 44m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:42 pm
BNA
- SFO
1 stop7h 33m
United Airlines
Thu 6/1111:59 pm
SFO
- BNA
Nonstop4h 38m
United Airlines
Deal found 4/20![United Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:35 pm
SDF
- LAS
1 stop6h 55m
Southwest
Mon 5/2511:40 pm
LAS
- SDF
1 stop12h 05m
Southwest
Deal found 4/16![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:32 pm
BNA
- SFO
Nonstop4h 48m
United Airlines
Mon 9/282:22 pm
SFO
- BNA
Nonstop4h 33m
United Airlines
Deal found 4/18![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 5/196:50 pm
BNA
- LAX
Nonstop4h 34m
Delta
Sat 5/233:00 pm
LAX
- BNA
Nonstop3h 57m
Delta
Deal found 4/20![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 4/19. 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 7/77:45 pm
SDF
- LAS
1 stop6h 20m
Southwest
Sat 7/189:45 pm
LAS
- SDF
2 stops9h 30m
Southwest
Deal found 4/19![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Thu 6/44:59 pm
BNA
- SFO
Nonstop4h 48m
United Airlines
Tue 7/711:59 pm
SFO
- BNA
Nonstop4h 38m
United Airlines
Deal found 4/19![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 5/237:29 am
BNA
- LAX
Nonstop4h 26m
Delta
Thu 5/287:35 am
LAX
- BNA
1 stop8h 05m
Delta
Deal found 4/20![Delta logo]()
$316
This Breeze Airways deal was found by Cheapflights users on 4/19. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:54 am
CVG
- SFO
Nonstop5h 08m
Breeze Airways
Tue 6/3012:47 pm
SFO
- CVG
Nonstop4h 36m
Breeze Airways
Deal found 4/19![Breeze Airways logo]()
$478
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:51 pm
BNA
- SFO
1 stop7h 51m
United Airlines
Thu 6/1811:59 pm
SFO
- BNA
Nonstop4h 38m
United Airlines
Deal found 4/16![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:35 pm
BNA
- SAN
Nonstop4h 30m
Southwest
Tue 6/910:40 pm
SAN
- BNA
Nonstop4h 05m
Southwest
Deal found 4/20![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 6/25:20 am
BNA
- ONT
1 stop7h 37m
Delta
Fri 6/510:00 pm
ONT
- BNA
1 stop8h 35m
Delta
Deal found 4/17![Delta logo]()
$321
This Breeze Airways deal was found by Cheapflights users on 4/19. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:54 am
CVG
- SFO
Nonstop5h 08m
Breeze Airways
Tue 7/2112:47 pm
SFO
- CVG
Nonstop4h 36m
Breeze Airways
Deal found 4/19![Breeze Airways logo]()
$478
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 6/56:20 am
BNA
- ONT
1 stop6h 37m
Delta
Wed 6/101:48 pm
ONT
- BNA
1 stop8h 11m
Delta
Deal found 4/17![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:50 pm
BNA
- LAX
Nonstop4h 20m
Southwest
Tue 6/93:20 pm
LAX
- BNA
1 stop6h 45m
Southwest
Deal found 4/20![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:31 am
BNA
- SFO
Nonstop4h 47m
United Airlines
Tue 6/911:59 pm
SFO
- BNA
Nonstop4h 38m
United Airlines
Deal found 4/20![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 4/19. 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 7/97:34 pm
BNA
- ONT
1 stop6h 10m
Delta
Sun 7/1210:00 pm
ONT
- BNA
1 stop7h 38m
Delta
Deal found 4/19![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:00 pm
BNA
- LAX
1 stop6h 35m
Southwest
Mon 5/1811:30 pm
LAX
- BNA
Nonstop3h 50m
Southwest
Deal found 4/20![Southwest logo]()
$329
Last-minute flights from Kentucky to CaliforniaDiscover last-minute flight deals from Kentucky to California. Data last updated April 21, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to California. Data last updated April 21, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 5/111:06 pm
LAS
- CVG
Nonstop3h 47m
Frontier
Deal found 4/16![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Tue 5/58:59 pm
LAS
- CVG
1 stop12h 01m
Frontier
Deal found 4/16![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 5/712:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 4/20![Frontier logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Mon 5/48:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Wed 5/612:29 am
LAS
- CVG
1 stop7h 15m
Frontier
Deal found 4/17![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Mon 5/48:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Tue 5/58:59 pm
LAS
- CVG
1 stop12h 01m
Frontier
Deal found 4/17![Frontier logo]()
$169
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Sun 5/1012:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 4/16![Frontier logo]()
$157
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:51 pm
CVG
- ONT
1 stop8h 20m
Frontier
Tue 5/126:00 am
ONT
- CVG
1 stop27h 00m
Frontier
Deal found 4/16![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Sat 5/97:08 pm
BNA
- ONT
1 stop16h 57m
Frontier
Sat 5/236:00 am
ONT
- BNA
1 stop25h 45m
Frontier
Deal found 4/18![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Sat 5/91:05 pm
CVG
- LAS
1 stop9h 58m
Frontier
Sat 5/168:59 pm
LAS
- CVG
1 stop10h 45m
Frontier
Deal found 4/17![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/91:05 pm
CVG
- ONT
1 stop24h 00m
Frontier
Sat 5/166:00 am
ONT
- CVG
1 stop25h 44m
Frontier
Deal found 4/17![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:12 pm
CVG
- LAS
1 stop11h 39m
Frontier
Thu 5/1410:25 pm
LAS
- CVG
1 stop19h 09m
Frontier
Deal found 4/16![Frontier logo]()
$159
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Sun 5/3110:25 pm
LAS
- CVG
1 stop8h 41m
Frontier
Deal found 4/16![Frontier logo]()
$161
One-way flights from Kentucky to CaliforniaSearch for one-way flight options from Kentucky to California. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
Search for one-way flight options from Kentucky to California. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/1311:00 am
CVG
- LAX
1 stop13h 10m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$76
This Frontier deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Deal found 4/16![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 4/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Deal found 4/20![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 4/20. 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 7/168:40 pm
CVG
- LAS
Nonstop4h 19m
Frontier
Deal found 4/20![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Sun 5/108:40 pm
CVG
- LAX
1 stop22h 17m
Frontier
Deal found 4/18![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 4/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:29 pm
CVG
- LAS
1 stop30h 25m
Frontier
Deal found 4/20![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Sat 5/91:05 pm
CVG
- LAX
1 stop22h 30m
Frontier
Deal found 4/18![Frontier logo]()
$86
This Booking.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/238:20 pm
BNA
- ONT
1 stop15h 45m
Frontier
Deal found 4/18![Frontier logo]()
$86
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/178:40 pm
CVG
- ONT
1 stop14h 09m
Frontier
Deal found 4/20![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 4/20. 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.
Sat 5/161:05 pm
CVG
- LAS
1 stop9h 58m
Frontier
Deal found 4/20![Frontier logo]()
$86
This Booking.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:40 pm
CVG
- LAX
1 stop15h 23m
Frontier
Deal found 4/16![Frontier logo]()
$87
This CheapOair deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/158:40 pm
CVG
- ONT
1 stop21h 29m
Frontier
Deal found 4/17![Frontier logo]()
$92
Find flight deals from Kentucky to California
Keep the following information in mind while searching for Kentucky to California flight deals. Data was last updated April 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Cheapflightsfares) |
One-way from | $76 (Kiwi.com) |
Popular in | April |
Cheapest in | July |
Average price | $516 |
Good round-trip deal | $261 or less |
Good one-way deal | $119 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to California 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 April 21, 2026.
Use the filters below to find and compare flights from Kentucky to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleOntario
BNA - ONT
BNAONT
Nashville Intl
Thu 5/28
7:27 pm-11:34 pm
1 stop6h 07m
Ontario
Wed 6/3
10:00 pm-7:37 am
1 stop7h 37m
$246
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Mon 6/15
6:05 pm-10:15 pm
1 stop7h 10m
Las Vegas Harry Reid Intl
Mon 6/22
10:50 pm-10:10 am
1 stop8h 20m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Sun 6/28
6:38 pm-10:19 pm
1 stop6h 41m
Las Vegas Harry Reid Intl
Fri 7/3
11:10 pm-9:55 am
1 stop7h 45m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Tue 6/9
5:55 pm-10:50 pm
1 stop7h 55m
Las Vegas Harry Reid Intl
Fri 6/12
11:55 pm-10:00 am
1 stop7h 05m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Mon 7/6
2:19 pm-8:21 pm
1 stop9h 02m
Las Vegas Harry Reid Intl
Fri 7/10
6:00 am-4:47 pm
1 stop7h 47m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 5/15
8:10 pm-11:35 pm
1 stop6h 25m
Las Vegas Harry Reid Intl
Fri 5/22
2:55 pm-12:15 am
1 stop6h 20m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Tue 6/23
6:38 pm-10:19 pm
1 stop6h 41m
Las Vegas Harry Reid Intl
Thu 6/25
6:00 am-5:50 pm
1 stop8h 50m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Sun 5/24
2:10 pm-7:35 pm
1 stop8h 25m
Las Vegas Harry Reid Intl
Tue 5/26
11:55 pm-9:50 am
1 stop6h 55m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Tue 5/19
1:35 pm-5:30 pm
1 stop6h 55m
Las Vegas Harry Reid Intl
Mon 5/25
11:40 pm-2:45 pm
1 stop12h 05m
$302
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Tue 7/7
7:45 pm-11:05 pm
1 stop6h 20m
Las Vegas Harry Reid Intl
Sat 7/18
9:45 pm-10:15 am
2 stops9h 30m
$302
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to California
Have a flexible travel schedule? Discover the best time to fly to California from Kentucky with our price prediction graph.
CVG-LAS
BNA-ONT
CVG-ONT
CVG-LAX
BNA-LAS
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 California
USKY-USCA
CVG-LAS
BNA-ONT
CVG-ONT
CVG-LAX
What is the cheapest month to book a flight from Kentucky to California?
Currently, July is the cheapest month in which you can book a flight from Kentucky to California (average of $50). Flying from Kentucky to California in September is currently the most expensive (average of $1,420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from KY to CA?
Find hourly flight availability from Kentucky to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 21, 2026.
A simple way to save on the total cost of your ticket is to fly from Kentucky to California at noon. If you’re flexible enough to do this you can expect to save up to 55% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Kentucky to California?
Use this chart to determine the cheapest time to fly round-trip from Kentucky to California. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their Kentucky to California flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Kentucky to California?
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated April 21, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Kentucky to California by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Kentucky to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Kentucky to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to California by cabin class
Find flights from Kentucky to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and California flights
Browse other Kentucky and California flight options. Last updated on April 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from California
Find the right flight back to Kentucky after your stay in California
Kentucky to California flights
Consider these flights traveling from Kentucky to California.
Top 6 airlines flying from Kentucky to California
Discover the top 6 airlines that operate flights from Kentucky to California. 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 April 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$226 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$139 | Average$255 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$142 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$480 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$468 | FlexibilityNo cancel fee | On-time63% |