$64+ 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 18 — May 251
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 18, 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 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 4/268:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 4/3011:49 pm
LAS
- CVG
1 stop11h 37m
Frontier
Deal found 4/14![Frontier logo]()
$156
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 Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/68:40 pm
CVG
- LAS
Nonstop4h 16m
Frontier
Sat 6/1312:49 pm
LAS
- CVG
Nonstop3h 58m
Frontier
Deal found 4/14![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 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:17 pm
BNA
- ONT
1 stop6h 32m
Frontier
Tue 5/126:00 am
ONT
- BNA
1 stop10h 22m
Frontier
Deal found 4/13![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/78:40 pm
CVG
- ONT
1 stop25h 52m
Frontier
Mon 5/118:44 am
ONT
- CVG
1 stop7h 51m
Frontier
Deal found 4/14![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:15 pm
CVG
- LAS
1 stop10h 48m
Frontier
Wed 5/612:29 am
LAS
- CVG
1 stop7h 15m
Frontier
Deal found 4/13![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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
Wed 5/279:22 am
LAS
- CVG
1 stop11h 16m
Frontier
Deal found 4/14![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:50 pm
BNA
- ONT
1 stop19h 15m
Frontier
Tue 5/126:00 am
ONT
- BNA
1 stop10h 22m
Frontier
Deal found 4/13![Frontier logo]()
$162
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 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:00 pm
CVG
- LAS
Nonstop4h 17m
Frontier
Wed 6/1712:49 pm
LAS
- CVG
Nonstop3h 58m
Frontier
Deal found 4/13![Frontier logo]()
$163
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 18, 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 18, 2026.
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.
Mon 6/295:05 pm
SDF
- LAS
1 stop9h 25m
Southwest
Mon 7/611:55 pm
LAS
- SDF
1 stop7h 10m
Southwest
Deal found 4/17![Southwest logo]()
$297
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 7/106:49 am
SDF
- LAS
1 stop8h 29m
Delta
Thu 7/161:18 pm
LAS
- SDF
1 stop8h 08m
Delta
Deal found 4/17![Delta logo]()
$297
This Breeze Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Thu 8/209:54 am
CVG
- SFO
Nonstop5h 08m
Breeze Airways
Sun 8/2312:47 pm
SFO
- CVG
Nonstop4h 36m
Breeze Airways
Deal found 4/15![Breeze Airways logo]()
$318
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.
Fri 7/108:36 pm
CVG
- LAX
1 stop6h 35m
Frontier
Sun 7/1212:14 pm
LAX
- CVG
2 stops20h 35m
Frontier
Deal found 4/17![Frontier logo]()
$328
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 6/44:59 pm
BNA
- SFO
Nonstop4h 48m
United Airlines
Mon 7/64:10 pm
SFO
- BNA
Nonstop4h 36m
United Airlines
Deal found 4/16![United Airlines logo]()
$337
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:00 am
BNA
- SFO
2 stops12h 01m
Alaska Airlines
Mon 7/68:43 pm
SFO
- BNA
1 stop7h 25m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$412
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 Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/265:52 pm
SDF
- LAS
1 stop6h 31m
Delta
Fri 6/122:47 pm
LAS
- SDF
1 stop6h 45m
Delta
Deal found 4/15![Delta logo]()
$318
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:45 pm
SDF
- LAS
Nonstop4h 10m
Southwest
Sat 6/65:45 am
LAS
- SDF
1 stop7h 35m
Southwest
Deal found 4/15![Southwest logo]()
$308
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/236:30 pm
BNA
- SFO
1 stop8h 45m
United Airlines
Tue 6/3011:59 pm
SFO
- BNA
Nonstop4h 38m
United Airlines
Deal found 4/14![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
BNA
- ONT
1 stop8h 39m
Delta
Sun 5/101:35 pm
ONT
- BNA
1 stop8h 35m
Delta
Deal found 4/14![Delta logo]()
$321
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.
Thu 7/169:24 pm
BNA
- SFO
1 stop13h 22m
Frontier
Sun 7/193:11 pm
SFO
- BNA
2 stops17h 53m
Frontier
Deal found 4/17![Frontier logo]()
$362
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.
Thu 7/167:55 pm
BNA
- SFO
1 stop8h 02m
United Airlines
Sun 7/1911:59 pm
SFO
- BNA
Nonstop4h 38m
United Airlines
Deal found 4/17![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 7/35:10 pm
BNA
- ONT
1 stop8h 35m
Delta
Tue 7/710:00 pm
ONT
- BNA
1 stop8h 41m
Delta
Deal found 4/15![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/14:45 pm
SDF
- LAS
1 stop9h 35m
Southwest
Mon 5/45:55 am
LAS
- SDF
2 stops7h 10m
Southwest
Deal found 4/14![Southwest logo]()
$323
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.
Thu 6/47:27 pm
BNA
- ONT
1 stop6h 07m
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 4/15. Clicking the “Pick Dates” 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 4/15![Breeze Airways logo]()
$428
This Southwest deal was found by Cheapflights users on 4/13. 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 8/129:15 pm
BNA
- LAX
Nonstop4h 20m
Southwest
Wed 8/1911:15 pm
LAX
- BNA
Nonstop4h 00m
Southwest
Deal found 4/13![Southwest logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/14:34 pm
BNA
- SAN
1 stop6h 51m
United Airlines
Sun 5/1010:40 pm
SAN
- BNA
1 stop8h 13m
United Airlines
Deal found 4/15![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:20 pm
BNA
- ONT
1 stop6h 24m
Delta
Sun 5/101:35 pm
ONT
- BNA
1 stop8h 35m
Delta
Deal found 4/14![Delta logo]()
$321
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.
Sat 5/238:45 pm
BNA
- SAN
Nonstop4h 30m
Southwest
Tue 5/2610:40 pm
SAN
- BNA
Nonstop3h 50m
Southwest
Deal found 4/17![Southwest logo]()
$330
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/64:20 pm
CVG
- LAS
2 stops10h 37m
United Airlines
Thu 6/1112:36 am
LAS
- CVG
1 stop6h 00m
United Airlines
Deal found 4/15![United Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:58 pm
CVG
- SFO
2 stops20h 23m
Alaska Airlines
Tue 5/266:00 am
SFO
- CVG
1 stop9h 08m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$494
This Breeze Airways deal was found by Cheapflights users on 4/13. 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 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 4/13![Breeze Airways logo]()
$468
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.
Thu 6/45:20 am
BNA
- ONT
1 stop7h 37m
Delta
Tue 6/91:00 pm
ONT
- BNA
1 stop8h 07m
Delta
Deal found 4/17![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:20 pm
SDF
- LAS
Nonstop4h 10m
Southwest
Sat 5/910:10 am
LAS
- SDF
1 stop8h 45m
Southwest
Deal found 4/14![Southwest logo]()
$331
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/272:06 pm
CVG
- LAX
1 stop8h 10m
United Airlines
Sun 5/315:00 am
LAX
- CVG
1 stop6h 27m
United Airlines
Deal found 4/13![United Airlines logo]()
$379
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.
Wed 8/127:15 pm
CVG
- SFO
1 stop6h 50m
Southwest
Wed 8/196:35 am
SFO
- CVG
2 stops10h 35m
Southwest
Deal found 4/17![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:05 am
BNA
- LAX
Nonstop4h 33m
Delta
Sat 5/93:00 pm
LAX
- BNA
Nonstop3h 57m
Delta
Deal found 4/13![Delta logo]()
$341
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Sun 4/266:10 am
BNA
- SAN
1 stop7h 45m
United Airlines
Sat 5/210:23 am
SAN
- BNA
1 stop6h 02m
United Airlines
Deal found 4/15![United Airlines logo]()
$385
Last-minute flights from Kentucky to CaliforniaDiscover last-minute flight deals from Kentucky to California. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to California. Data last updated April 18, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 4/208:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 4/2411:06 pm
LAS
- CVG
Nonstop3h 47m
Frontier
Deal found 4/15![Frontier logo]()
$158
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 4/268:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Thu 4/3011:49 pm
LAS
- CVG
1 stop11h 37m
Frontier
Deal found 4/14![Frontier logo]()
$156
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 Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:50 pm
BNA
- ONT
1 stop19h 15m
Frontier
Tue 5/126:00 am
ONT
- BNA
1 stop10h 22m
Frontier
Deal found 4/13![Frontier logo]()
$162
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:17 pm
BNA
- ONT
1 stop6h 32m
Frontier
Tue 5/126:00 am
ONT
- BNA
1 stop10h 22m
Frontier
Deal found 4/13![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:15 pm
CVG
- LAS
1 stop10h 48m
Frontier
Wed 5/612:29 am
LAS
- CVG
1 stop7h 15m
Frontier
Deal found 4/13![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.
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 CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/78:40 pm
CVG
- ONT
1 stop25h 52m
Frontier
Mon 5/118:44 am
ONT
- CVG
1 stop7h 51m
Frontier
Deal found 4/14![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 4/14. Clicking the “Pick Dates” 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
Wed 5/279:22 am
LAS
- CVG
1 stop11h 16m
Frontier
Deal found 4/14![Frontier logo]()
$161
This Cheapflightsfares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/318:36 pm
CVG
- LAS
1 stop17h 59m
Frontier
Thu 6/412:36 pm
LAS
- CVG
Nonstop3h 59m
Frontier
Deal found 4/15![Frontier logo]()
$163
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 18, 2026.
Search for one-way flight options from Kentucky to California. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This WAYA deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:17 pm
BNA
- ONT
1 stop6h 32m
Frontier
Deal found 4/14![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/127:17 pm
BNA
- ONT
1 stop30h 32m
Frontier
Deal found 4/14![Frontier logo]()
$65
This WAYA deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:08 pm
BNA
- ONT
1 stop6h 41m
Frontier
Deal found 4/15![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 4/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:50 pm
CVG
- ONT
1 stop13h 59m
Frontier
Deal found 4/13![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Sun 4/267:50 am
CVG
- LAS
Nonstop4h 21m
Allegiant Air
Deal found 4/12![Allegiant Air logo]()
$80
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 4/15. Clicking the “Pick Dates” 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.
Fri 5/88:40 pm
CVG
- SFO
1 stop14h 50m
Frontier
Deal found 4/15![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/512:15 pm
CVG
- LAX
1 stop15h 01m
Frontier
Deal found 4/14![Frontier logo]()
$85
This Super.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 Super.com 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
Deal found 4/17![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 stop14h 11m
Frontier
Deal found 4/14![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Fri 5/88:20 pm
BNA
- ONT
1 stop29h 29m
Frontier
Deal found 4/15![Frontier logo]()
$86
This Booking.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:40 pm
CVG
- ONT
1 stop21h 29m
Frontier
Deal found 4/14![Frontier logo]()
$86
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Cheapflightsfares) |
One-way from | $64 (WAYA) |
Popular in | April |
Cheapest in | July |
Average price | $516 |
Good round-trip deal | $213 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 18, 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
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Mon 6/29
5:05 pm-11:30 pm
1 stop9h 25m
Las Vegas Harry Reid Intl
Mon 7/6
11:55 pm-10:05 am
1 stop7h 10m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 7/10
6:49 am-12:18 pm
1 stop8h 29m
Las Vegas Harry Reid Intl
Thu 7/16
1:18 pm-12:26 am
1 stop8h 08m
$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
Sat 5/30
5:45 pm-6:55 pm
Nonstop4h 10m
Las Vegas Harry Reid Intl
Sat 6/6
5:45 am-4:20 pm
1 stop7h 35m
$308
CincinnatiSan Francisco
CVG - SFO
CVGSFO
Cincinnati Cinci./N. Kentucky
Thu 8/20
9:54 am-12:02 pm
Nonstop5h 08m
San Francisco
Sun 8/23
12:47 pm-8:23 pm
Nonstop4h 36m
$318
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Tue 5/26
5:52 pm-9:23 pm
1 stop6h 31m
Las Vegas Harry Reid Intl
Fri 6/12
2:47 pm-12:32 am
1 stop6h 45m
$318
NashvilleOntario
BNA - ONT
BNAONT
Nashville Intl
Wed 4/29
7:00 am-1:39 pm
1 stop8h 39m
Ontario
Sun 5/10
1:35 pm-12:10 am
1 stop8h 35m
$321
NashvilleOntario
BNA - ONT
BNAONT
Nashville Intl
Fri 7/3
5:10 pm-11:45 pm
1 stop8h 35m
Ontario
Tue 7/7
10:00 pm-8:41 am
1 stop8h 41m
$321
NashvilleOntario
BNA - ONT
BNAONT
Nashville Intl
Thu 6/4
7:27 pm-11:34 pm
1 stop6h 07m
Ontario
Fri 6/5
10:00 pm-8:35 am
1 stop8h 35m
$321
NashvilleOntario
BNA - ONT
BNAONT
Nashville Intl
Thu 4/30
7:20 pm-11:44 pm
1 stop6h 24m
Ontario
Sun 5/10
1:35 pm-12:10 am
1 stop8h 35m
$321
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-SFO
CVG-LAX
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-SFO
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 18, 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 August 31, 2025.
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 18, 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
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
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 18, 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$245 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$139 | Average$254 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$142 | Average$395 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$480 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$467 | FlexibilityNo cancel fee | On-time63% |