$65+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
May 6 — May 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kentucky to California 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kentucky to California
Cheapest
Best
Last-minute
One-way
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 6, 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 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Mon 5/44:50 pm
BNA
- ONT
1 stop19h 15m
Frontier
Sat 5/96:00 am
ONT
- BNA
1 stop10h 13m
Frontier
Deal found 4/3![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/248:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 5/111:06 pm
LAS
- CVG
Nonstop3h 47m
Frontier
Deal found 4/5![Frontier logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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
Sat 5/912:29 am
LAS
- CVG
1 stop7h 15m
Frontier
Deal found 4/4![Frontier logo]()
$158
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:45 am
CVG
- LAS
1 stop8h 50m
Frontier
Thu 4/3011:49 pm
LAS
- CVG
1 stop11h 37m
Frontier
Deal found 4/3![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 4/3. 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.
Wed 5/67:17 pm
BNA
- ONT
1 stop6h 32m
Frontier
Mon 5/118:30 am
ONT
- BNA
1 stop7h 29m
Frontier
Deal found 4/3![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:38 pm
CVG
- ONT
1 stop14h 46m
Frontier
Sat 4/2512:59 am
ONT
- CVG
1 stop15h 13m
Frontier
Deal found 4/1![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:36 pm
CVG
- LAS
1 stop23h 36m
Frontier
Fri 6/1212:30 pm
LAS
- CVG
Nonstop4h 05m
Frontier
Deal found 4/3![Frontier logo]()
$161
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:19 pm
BNA
- ONT
1 stop13h 36m
Frontier
Sun 4/2612:59 am
ONT
- BNA
1 stop12h 56m
Frontier
Deal found 4/1![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 4/1. 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.
Sun 4/128:48 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 4/176:00 am
LAS
- CVG
1 stop10h 23m
Frontier
Deal found 4/1![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 4/3. 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.
Mon 4/278:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 5/111:06 pm
LAS
- CVG
Nonstop3h 47m
Frontier
Deal found 4/3![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/57:17 pm
BNA
- LAS
1 stop30h 12m
Frontier
Tue 5/126:30 am
LAS
- BNA
1 stop9h 52m
Frontier
Deal found 4/1![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 4/2. 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 4/168:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 4/1711:06 pm
LAS
- CVG
Nonstop3h 47m
Frontier
Deal found 4/2![Frontier 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 6, 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 6, 2026.
This Delta deal was found by Cheapflights users on 4/1. 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.
Thu 8/612:38 pm
BNA
- LAS
1 stop9h 04m
Delta
Thu 8/1312:30 pm
LAS
- BNA
1 stop8h 19m
Delta
Deal found 4/1![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 4/1. 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 5/126:15 am
CVG
- LAS
2 stops11h 15m
Southwest
Fri 5/1510:45 am
LAS
- CVG
2 stops7h 25m
Southwest
Deal found 4/1![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:20 pm
BNA
- SAN
1 stop8h 09m
United Airlines
Tue 9/291:58 pm
SAN
- BNA
1 stop6h 04m
United Airlines
Deal found 3/31![United Airlines logo]()
$334
This Breeze Airways deal was found by Cheapflights users on 3/31. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:54 am
CVG
- SFO
Nonstop5h 08m
Breeze Airways
Tue 9/1512:46 pm
SFO
- CVG
Nonstop4h 31m
Breeze Airways
Deal found 3/31![Breeze Airways logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:58 pm
CVG
- ONT
1 stop8h 26m
Alaska Airlines
Mon 8/316:00 am
ONT
- CVG
1 stop7h 58m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:45 pm
SDF
- LAS
1 stop9h 35m
Southwest
Tue 6/210:50 am
LAS
- SDF
2 stops7h 15m
Southwest
Deal found 4/4![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:47 pm
SDF
- LAS
1 stop8h 21m
Delta
Fri 7/312:45 pm
LAS
- SDF
1 stop6h 41m
Delta
Deal found 3/31![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:45 pm
SDF
- LAS
1 stop6h 20m
Southwest
Sat 6/1311:55 pm
LAS
- SDF
1 stop7h 20m
Southwest
Deal found 4/5![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:52 pm
SDF
- LAS
1 stop6h 31m
Delta
Tue 6/910:00 pm
LAS
- SDF
1 stop7h 57m
Delta
Deal found 4/2![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 8/2712:49 pm
BNA
- ONT
2 stops12h 09m
United Airlines
Sun 8/305:45 am
ONT
- BNA
1 stop6h 17m
United Airlines
Deal found 4/1![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 3/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:10 pm
SDF
- LAS
1 stop6h 25m
Southwest
Fri 5/811:55 pm
LAS
- SDF
1 stop7h 10m
Southwest
Deal found 3/31![Southwest logo]()
$297
This Breeze Airways deal was found by Cheapflights users on 4/3. 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 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 4/3![Breeze Airways logo]()
$368
This Delta deal was found by Cheapflights users on 4/1. 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.
Mon 7/64:05 pm
BNA
- LAS
1 stop6h 19m
Delta
Mon 7/1312:33 am
LAS
- BNA
1 stop6h 08m
Delta
Deal found 4/1![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/246:00 am
BNA
- SAN
1 stop7h 21m
United Airlines
Thu 5/2810:13 am
SAN
- BNA
1 stop6h 14m
United Airlines
Deal found 4/4![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 3/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:40 pm
SDF
- LAS
2 stops8h 00m
Southwest
Sat 4/255:40 am
LAS
- SDF
2 stops8h 15m
Southwest
Deal found 3/31![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 4/3. 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 4/244:13 pm
BNA
- ONT
1 stop6h 47m
Delta
Sat 5/21:29 pm
ONT
- BNA
1 stop5h 57m
Delta
Deal found 4/3![Delta logo]()
$320
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/303:25 pm
SDF
- LAS
2 stops11h 32m
United Airlines
Tue 6/27:00 am
LAS
- SDF
1 stop9h 02m
United Airlines
Deal found 4/4![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 3/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:45 pm
SDF
- LAS
Nonstop4h 10m
Southwest
Tue 5/511:55 am
LAS
- SDF
Nonstop3h 40m
Southwest
Deal found 3/31![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 4/3. 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.
Sat 5/25:25 am
BNA
- ONT
1 stop8h 11m
Delta
Mon 5/119:50 am
ONT
- BNA
1 stop5h 46m
Delta
Deal found 4/3![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Tue 5/129:10 am
SDF
- LAS
2 stops12h 14m
United Airlines
Fri 5/1511:22 pm
LAS
- SDF
1 stop7h 03m
United Airlines
Deal found 4/3![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 4/3. 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.
Mon 9/2112:15 pm
BNA
- ONT
1 stop7h 46m
Delta
Sat 9/267:00 am
ONT
- BNA
1 stop6h 19m
Delta
Deal found 4/3![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 4/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:25 pm
BNA
- SFO
Nonstop4h 55m
Southwest
Sat 5/910:55 pm
SFO
- BNA
Nonstop4h 20m
Southwest
Deal found 4/2![Southwest logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/1. 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 9/29:47 am
BNA
- ONT
2 stops13h 05m
United Airlines
Sat 9/57:00 am
ONT
- BNA
1 stop6h 53m
United Airlines
Deal found 4/1![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 4/3. 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.
Sat 8/156:25 am
BNA
- ONT
1 stop6h 39m
Delta
Sun 8/161:00 pm
ONT
- BNA
1 stop7h 21m
Delta
Deal found 4/3![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 3/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:35 am
BNA
- SAN
Nonstop4h 30m
Southwest
Tue 5/1210:40 pm
SAN
- BNA
Nonstop3h 50m
Southwest
Deal found 3/31![Southwest logo]()
$330
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 7/237:34 pm
BNA
- ONT
1 stop6h 10m
Delta
Fri 7/319:40 am
ONT
- BNA
1 stop6h 23m
Delta
Deal found 4/5![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 5/208:30 am
BNA
- LAS
3 stops14h 18m
United Airlines
Wed 5/276:20 pm
LAS
- BNA
1 stop10h 17m
United Airlines
Deal found 4/2![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/135:45 am
BNA
- SAN
1 stop6h 30m
Southwest
Sat 5/1610:40 pm
SAN
- BNA
Nonstop3h 50m
Southwest
Deal found 4/4![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/246:50 pm
BNA
- SFO
Nonstop4h 57m
United Airlines
Mon 4/275:10 pm
SFO
- BNA
Nonstop4h 40m
United Airlines
Deal found 4/5![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/91:40 pm
CVG
- ONT
1 stop7h 56m
Delta
Sun 5/109:50 am
ONT
- CVG
1 stop6h 05m
Delta
Deal found 4/4![Delta logo]()
$347
Last-minute flights from Kentucky to CaliforniaDiscover last-minute flight deals from Kentucky to California. Data last updated April 6, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to California. Data last updated April 6, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/1. 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.
Sun 4/128:48 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 4/176:00 am
LAS
- CVG
1 stop10h 23m
Frontier
Deal found 4/1![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 4/2. 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 4/168:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 4/1711:06 pm
LAS
- CVG
Nonstop3h 47m
Frontier
Deal found 4/2![Frontier logo]()
$165
This Cheapflightsfares deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
Tue 4/215:20 pm
CVG
- LAS
1 stop8h 24m
Frontier
Fri 4/2411:06 pm
LAS
- CVG
Nonstop3h 47m
Frontier
Deal found 4/4![Frontier logo]()
$161
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:38 pm
CVG
- ONT
1 stop14h 46m
Frontier
Sat 4/2512:59 am
ONT
- CVG
1 stop15h 13m
Frontier
Deal found 4/1![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:19 pm
BNA
- ONT
1 stop13h 36m
Frontier
Sun 4/2612:59 am
ONT
- BNA
1 stop12h 56m
Frontier
Deal found 4/1![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/248:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 5/111:06 pm
LAS
- CVG
Nonstop3h 47m
Frontier
Deal found 4/5![Frontier logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:45 am
CVG
- LAS
1 stop8h 50m
Frontier
Thu 4/3011:49 pm
LAS
- CVG
1 stop11h 37m
Frontier
Deal found 4/3![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 4/3. 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.
Mon 4/278:38 pm
CVG
- LAS
Nonstop4h 28m
Frontier
Fri 5/111:06 pm
LAS
- CVG
Nonstop3h 47m
Frontier
Deal found 4/3![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Mon 5/44:50 pm
BNA
- ONT
1 stop19h 15m
Frontier
Sat 5/96:00 am
ONT
- BNA
1 stop10h 13m
Frontier
Deal found 4/3![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/57:17 pm
BNA
- LAS
1 stop30h 12m
Frontier
Tue 5/126:30 am
LAS
- BNA
1 stop9h 52m
Frontier
Deal found 4/1![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 4/3. 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.
Wed 5/67:17 pm
BNA
- ONT
1 stop6h 32m
Frontier
Mon 5/118:30 am
ONT
- BNA
1 stop7h 29m
Frontier
Deal found 4/3![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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
Sat 5/912:29 am
LAS
- CVG
1 stop7h 15m
Frontier
Deal found 4/4![Frontier logo]()
$158
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 6, 2026.
Search for one-way flight options from Kentucky to California. Find affordable one-way fares based on user searches. Data last updated April 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Mon 5/44:50 pm
BNA
- ONT
1 stop19h 15m
Frontier
Deal found 4/3![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/57:17 pm
BNA
- ONT
1 stop16h 48m
Frontier
Deal found 4/3![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/5![Multiple Airlines logo]()
$75
This Trip.com deal was found by Cheapflights users on 4/3. 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.
Tue 5/512:15 pm
CVG
- LAX
1 stop15h 01m
Frontier
Deal found 4/3![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 4/3. 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.
Tue 5/512:15 pm
CVG
- ONT
1 stop14h 34m
Frontier
Deal found 4/3![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 7/218:40 pm
CVG
- LAS
Nonstop4h 19m
Frontier
Deal found 4/3![Frontier logo]()
$76
This Frontier deal was found by Cheapflights users on 4/3. 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.
Fri 7/108:40 pm
CVG
- LAS
Nonstop4h 19m
Frontier
Deal found 4/3![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:17 pm
CVG
- LAX
1 stop6h 54m
Frontier
Deal found 4/5![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 4/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:10 pm
BNA
- ONT
1 stop7h 45m
Frontier
Deal found 4/3![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/24:26 pm
CVG
- LAS
1 stop9h 15m
Frontier
Deal found 4/1![Frontier logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
Fri 5/18:17 pm
CVG
- LAX
1 stop6h 54m
Frontier
Deal found 4/5![Frontier logo]()
$80
This CheapOair deal was found by Cheapflights users on 4/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:17 pm
CVG
- ONT
1 stop6h 38m
Frontier
Deal found 4/1![Frontier logo]()
$80
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $126 (Kiwi.com) |
One-way from | $65 (Kiwi.com) |
Popular in | April |
Cheapest in | July |
Average price | $518 |
Good round-trip deal | $188 or less |
Good one-way deal | $193 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 6, 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
NashvilleLas Vegas
BNA - LAS
BNALAS
Nashville Intl
Thu 8/6
12:38 pm-7:42 pm
1 stop9h 04m
Las Vegas Harry Reid Intl
Thu 8/13
12:30 pm-10:49 pm
1 stop8h 19m
$237
CincinnatiLas Vegas
CVG - LAS
CVGLAS
Cincinnati Cinci./N. Kentucky
Tue 5/12
6:15 am-2:30 pm
2 stops11h 15m
Las Vegas Harry Reid Intl
Fri 5/15
10:45 am-9:10 pm
2 stops7h 25m
$269
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Thu 5/28
4:45 pm-11:20 pm
1 stop9h 35m
Las Vegas Harry Reid Intl
Tue 6/2
10:50 am-9:05 pm
2 stops7h 15m
$282
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Wed 6/10
7:45 pm-11:05 pm
1 stop6h 20m
Las Vegas Harry Reid Intl
Sat 6/13
11:55 pm-10:15 am
1 stop7h 20m
$287
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Sun 7/26
4:47 pm-10:08 pm
1 stop8h 21m
Las Vegas Harry Reid Intl
Fri 7/31
2:45 pm-12:26 am
1 stop6h 41m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Fri 6/5
5:52 pm-9:23 pm
1 stop6h 31m
Las Vegas Harry Reid Intl
Tue 6/9
10:00 pm-8:57 am
1 stop7h 57m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Mon 5/4
8:10 pm-11:35 pm
1 stop6h 25m
Las Vegas Harry Reid Intl
Fri 5/8
11:55 pm-10:05 am
1 stop7h 10m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Tue 4/21
4:40 pm-9:40 pm
2 stops8h 00m
Las Vegas Harry Reid Intl
Sat 4/25
5:40 am-4:55 pm
2 stops8h 15m
$307
NashvilleLas Vegas
BNA - LAS
BNALAS
Nashville Intl
Mon 7/6
4:05 pm-8:24 pm
1 stop6h 19m
Las Vegas Harry Reid Intl
Mon 7/13
12:33 am-8:41 am
1 stop6h 08m
$312
Quickest round-trip
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
Sat 5/2
5:45 pm-6:55 pm
Nonstop4h 10m
Las Vegas Harry Reid Intl
Tue 5/5
11:55 am-6:35 pm
Nonstop3h 40m
$319
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.
BNA-ONT
CVG-LAX
CVG-ONT
CVG-LAS
CVG-SFO
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
BNA-ONT
CVG-LAX
CVG-ONT
CVG-LAS
What is the cheapest month to book a flight from Kentucky to California?
Currently, May is the cheapest month in which you can book a flight from Kentucky to California (average of $96). Flying from Kentucky to California in March is currently the most expensive (average of $308). 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 6, 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 6, 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.
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
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 6, 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 6, 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$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$462 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$468 | FlexibilityNo cancel fee | On-time63% |