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$35+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Kentucky to California

Keep the following information in mind while searching for Kentucky to California flight deals. Data was last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$113
(Mytrip)

One-way from

$35
(Kiwi.com)

Popular in

April

Cheapest in

July

Average price

$370

Good round-trip deal

$303 or less
Provider with most accurate pricing for Louisville Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Los Angeles flights.
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From Kentucky to California
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One-way flight from Kentucky to California
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Highest demand for flights based on searches. 13% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Kentucky to California.
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Find 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 January 12, 2026.

This Expedia deal was found by Cheapflights users on 1/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/262:11 pm
CVG
-
LAS
Nonstop4h 48m
Frontier
Thu 1/295:09 pm
LAS
-
CVG
Nonstop3h 49m
Frontier
Deal found 1/12$113
This Super.com deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” 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 1/252:10 pm
CVG
-
LAS
Nonstop4h 48m
Frontier
Thu 1/295:09 pm
LAS
-
CVG
Nonstop3h 49m
Frontier
Deal found 1/11$117
This Frontier deal was found by Cheapflights users on 1/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/92:11 pm
CVG
-
LAS
Nonstop4h 48m
Frontier
Fri 2/135:39 pm
LAS
-
CVG
Nonstop3h 49m
Frontier
Deal found 1/12$118
This Frontier deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:48 pm
CVG
-
LAS
Nonstop4h 33m
Frontier
Sat 3/1411:19 pm
LAS
-
CVG
Nonstop3h 42m
Frontier
Deal found 1/10$119
This Mytrip deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/110:15 am
CVG
-
LAS
Nonstop4h 33m
Multiple Airlines
Fri 2/65:08 pm
LAS
-
CVG
Nonstop3h 49m
Multiple Airlines
Deal found 1/11$120
This Cheapflightsfares deal was found by Cheapflights users on 1/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:48 pm
CVG
-
LAS
Nonstop4h 33m
Frontier
Fri 3/1312:59 am
LAS
-
CVG
1 stop11h 22m
Frontier
Deal found 1/12$123
This Frontier deal was found by Cheapflights users on 1/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/92:11 pm
CVG
-
LAS
Nonstop4h 48m
Frontier
Thu 2/125:10 pm
LAS
-
CVG
Nonstop3h 49m
Frontier
Deal found 1/12$124
This Cheapflightsfares deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” 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 3/11:09 pm
CVG
-
LAS
Nonstop4h 46m
Frontier
Wed 3/411:03 pm
LAS
-
CVG
1 stop9h 09m
Frontier
Deal found 1/10$128
This Cheapflightsfares deal was found by Cheapflights users on 1/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/92:11 pm
CVG
-
LAS
Nonstop4h 48m
Frontier
Wed 2/1111:03 pm
LAS
-
CVG
1 stop9h 09m
Frontier
Deal found 1/12$129
This Cheapflightsfares deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” 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 2/283:20 pm
CVG
-
LAS
1 stop21h 55m
Frontier
Fri 3/611:19 pm
LAS
-
CVG
Nonstop3h 42m
Frontier
Deal found 1/11$130
This Cheapflightsfares deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” 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 3/158:48 pm
CVG
-
LAS
Nonstop4h 33m
Frontier
Wed 3/181:36 pm
LAS
-
CVG
1 stop14h 47m
Frontier
Deal found 1/11$131
This Cheapflightsfares deal was found by Cheapflights users on 1/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:43 pm
BNA
-
LAS
Nonstop4h 19m
Spirit Airlines
Sat 2/79:54 pm
LAS
-
BNA
1 stop7h 31m
Spirit Airlines
Deal found 1/12$141

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 January 12, 2026.
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

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Sat 2/7

11:30 am-11:59 pm

2 stops14h 29m

Las Vegas Harry Reid Intl

Tue 2/10

11:56 pm-5:23 am

Nonstop3h 27m

$144

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Thu 4/9

8:41 pm-10:52 pm

Nonstop4h 11m

Las Vegas Harry Reid Intl

Mon 4/13

11:48 pm-5:15 am

Nonstop3h 27m

$160

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Fri 3/6

8:45 pm-11:04 pm

Nonstop4h 19m

Las Vegas Harry Reid Intl

Mon 3/9

11:41 pm-5:08 am

Nonstop3h 27m

$182

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Fri 4/10

8:41 pm-10:52 pm

Nonstop4h 11m

Las Vegas Harry Reid Intl

Sun 4/12

12:59 am-4:56 pm

1 stop13h 57m

$183

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Fri 4/10

8:41 pm-10:52 pm

Nonstop4h 11m

Las Vegas Harry Reid Intl

Mon 4/13

11:48 pm-5:15 am

Nonstop3h 27m

$185

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Wed 2/18

8:30 am-10:46 pm

3 stops16h 16m

Las Vegas Harry Reid Intl

Sat 2/21

11:41 pm-5:08 am

Nonstop3h 27m

$191

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Sat 2/7

8:43 pm-11:02 pm

Nonstop4h 19m

Las Vegas Harry Reid Intl

Mon 2/9

1:01 am-4:55 pm

3 stops13h 54m

$207

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Thu 3/12

8:41 pm-10:52 pm

Nonstop4h 11m

Las Vegas Harry Reid Intl

Sun 3/15

11:48 pm-5:15 am

Nonstop3h 27m

$207

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Thu 3/5

7:35 pm-11:46 pm

1 stop6h 11m

Las Vegas Harry Reid Intl

Mon 3/9

10:00 am-6:59 pm

1 stop6h 59m

$218

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Tue 2/10

7:10 am-8:36 am

Nonstop4h 26m

Las Vegas Harry Reid Intl

Thu 2/12

11:00 pm-5:32 am

Nonstop3h 32m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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 January 12, 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 38% on your trip compared to booking a flight in the morning.

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 February 10, 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 January 12, 2026.
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
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

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
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

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
8,039 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

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
9,149 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

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
11,114 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

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
8,303 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

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 11m. The distance between Kentucky and California is about 1582 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 Southwest, 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$248FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$167Average$273FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$168Average$390FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$253Average$474FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$254Average$458FlexibilityNo cancel feeOn-time63%

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