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$56+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Kentucky to California

Cheapest flights from Kentucky to California
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 December 18, 2025.

This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:15 amCVG - LAX
1 stop9h 07mFrontier
Fri 1/91:15 pmLAX - CVG
1 stop7h 39mFrontier
Deal found 12/16$218
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Mon 12/229:57 amCVG - LAS
1 stop26h 45mFrontier
Wed 12/246:00 amLAS - CVG
1 stop28h 13mFrontier
Deal found 12/16$232
This Travelocity deal was found by Cheapflights users on 12/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:49 pmCVG - LAS
1 stop8h 05mFrontier
Wed 12/246:00 amLAS - CVG
1 stop28h 13mFrontier
Deal found 12/16$233
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:05 pmCVG - LAS
1 stop21h 00mFrontier
Tue 12/306:30 amLAS - CVG
1 stop6h 48mFrontier
Deal found 12/16$240
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Mon 12/229:57 amCVG - LAS
1 stop26h 45mFrontier
Wed 12/3112:59 amLAS - CVG
1 stop9h 14mFrontier
Deal found 12/17$247
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/244:25 pmCVG - LAS
1 stop10h 17mFrontier
Tue 12/306:30 amLAS - CVG
1 stop6h 48mFrontier
Deal found 12/16$253
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:10 amCVG - LAS
1 stop16h 20mFrontier
Thu 12/256:05 amLAS - CVG
1 stop10h 13mFrontier
Deal found 12/16$257
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/186:10 amCVG - LAX
1 stop28h 32mMultiple Airlines
Thu 1/89:17 amLAX - CVG
1 stop11h 21mMultiple Airlines
Deal found 12/17$258
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Mon 12/229:57 amCVG - LAS
1 stop26h 45mFrontier
Thu 12/256:30 amLAS - CVG
1 stop6h 48mFrontier
Deal found 12/17$265
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 12/217:16 pmCVG - LAS
1 stop7h 26mFrontier
Wed 12/246:00 amLAS - CVG
1 stop28h 13mFrontier
Deal found 12/16$266
This Frontier deal was found by Cheapflights users on 12/16. 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.
Sun 12/217:16 pmCVG - LAS
1 stop7h 26mFrontier
Tue 12/306:30 amLAS - CVG
1 stop6h 48mFrontier
Deal found 12/16$267
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/186:10 amCVG - LAX
1 stop28h 32mFrontier
Wed 1/73:42 pmLAX - CVG
1 stop21h 46mFrontier
Deal found 12/17$269

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$138
(Kiwi.com)

One-way from

$56
(Priceline)

Popular in

April

Cheapest in

July

Average price

$506

Good round-trip deal

$208 or less

Good one-way deal

$139 or less
Provider with most accurate pricing for Louisville Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Los Angeles flights.
Search Deals
From Kentucky to California
Search Deals
One-way flight from Kentucky to California
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Kentucky to California.
Search Deals
Price to beat on a one-way flight from Kentucky to California.
Search Deals

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 December 18, 2025.
Use the filters below to find and compare flights from Kentucky to California that are best for you.

Fly from

Kentucky

Fly to

California

Route

Depart

Return

Price

CincinnatiSanta Ana

CVG - SNA

CVGSNA

Cincinnati Cinci./N. Kentucky

Sun 2/22

1:09 pm-8:13 am

1 stop22h 04m

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

6:45 am-12:22 am

1 stop14h 37m

$141

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sun 1/18

7:10 am-8:36 am

Nonstop4h 26m

Las Vegas Harry Reid Intl

Wed 1/28

11:26 pm-5:55 am

Nonstop3h 29m

$199

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Wed 2/11

7:10 am-8:36 am

Nonstop4h 26m

Las Vegas Harry Reid Intl

Fri 2/27

11:00 pm-5:32 am

Nonstop3h 32m

$199

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sat 2/14

7:00 am-8:28 am

Nonstop4h 28m

Las Vegas Harry Reid Intl

Tue 2/17

11:10 pm-5:42 am

Nonstop3h 32m

$209

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Wed 2/4

7:10 am-8:36 am

Nonstop4h 26m

Las Vegas Harry Reid Intl

Sun 2/8

11:26 pm-5:55 am

Nonstop3h 29m

$209

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Wed 1/28

2:54 pm-8:15 pm

1 stop7h 21m

Las Vegas Harry Reid Intl

Fri 1/30

1:48 pm-10:46 pm

1 stop6h 58m

$214

CincinnatiSanta Ana

CVG - SNA

CVGSNA

Cincinnati Cinci./N. Kentucky

Mon 2/23

7:00 am-10:46 am

1 stop6h 46m

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

11:31 am-11:42 pm

1 stop9h 11m

$218

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Fri 2/6

6:35 pm-12:57 am

1 stop8h 22m

Las Vegas Harry Reid Intl

Sat 2/7

12:30 am-9:30 am

1 stop7h 00m

$219

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sun 2/15

6:05 am-11:07 am

1 stop8h 02m

Las Vegas Harry Reid Intl

Wed 2/18

6:35 pm-5:00 am

1 stop7h 25m

$219

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Wed 2/11

5:55 am-3:05 pm

2 stops12h 10m

Las Vegas Harry Reid Intl

Fri 2/27

6:10 am-4:45 pm

1 stop7h 35m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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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.
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

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 $93). Flying from Kentucky to California in March is currently the most expensive (average of $288). 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Kentucky to California in the evening. If you’re flexible enough to do this you can expect to save up to 24% 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 December 16, 2024.

Travelers seeking maximum savings on their Kentucky to California flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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.

  • How popular is this Kentucky to California flight route?

    The Kentucky to California flight path was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kentucky to California?

    Departing from Kentucky to California will take you 4h 26m. The distance between Kentucky and California is about 1673 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Kentucky to California one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from Breeze Airways and Delta, as they are both options that can get you from Kentucky to California for a low price.

  • Can I find deals for flights from Kentucky to California that include hotel bookings?

    Yes. In addition to deals on Kentucky to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to California.

  • Can I find deals for business class flights from Kentucky to California?

    Yes. Cheapflights offers flight deals from Kentucky to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $93). Flying from Kentucky to California in March is currently the most expensive (average of $288). 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.

See more FAQs

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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.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$248FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$161Average$263FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$168Average$397FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$253Average$469FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$254Average$461FlexibilityNo cancel feeOn-time63%

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