HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$44+ Cheap flights from California to Louisville (SDF)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SDF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Louisville 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 California to Louisville

Keep the following information in mind while searching for California to Louisville flight deals. Data was last updated April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$127
(Booking.com)

One-way from

$44
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$443

Good round-trip deal

$116 or less

Good one-way deal

$96 or less
Provider with most accurate pricing for Los Angeles-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Louisville Intl flights.
Search Deals
From California to Louisville Intl
Search Deals
One-way flight from California to Louisville Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from California to Louisville Intl.
Search Deals
Price to beat on a one-way flight from California to Louisville Intl.
Search Deals

Find flight deals from California to Louisville

Cheapest flights from California to Louisville
Explore the most affordable flight options available from California to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

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 5/177:30 amLAX - SDF
Nonstop4h 10mSpirit Airlines
Mon 5/193:51 pmSDF - LAX
Nonstop4h 45mSpirit Airlines
Deal found 4/17$127
This Booking.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:56 pmLAS - SDF
1 stop15h 44mSpirit Airlines
Mon 5/193:51 pmSDF - LAS
1 stop7h 19mSpirit Airlines
Deal found 4/16$158
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:45 amOAK - SDF
2 stops29h 55mSpirit Airlines
Mon 5/123:51 pmSDF - OAK
2 stops33h 34mSpirit Airlines
Deal found 4/15$207
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:41 amLAX - SDF
2 stops17h 08mMultiple Airlines
Wed 6/113:51 pmSDF - LAX
Nonstop4h 45mMultiple Airlines
Deal found 4/15$210
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:00 amBUR - SDF
2 stops28h 56mSpirit Airlines
Thu 6/127:39 pmSDF - BUR
2 stops26h 51mSpirit Airlines
Deal found 4/16$223
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:29 pmSFO - SDF
Nonstop4h 26mBreeze Airways
Fri 5/309:37 amSDF - SFO
Nonstop5h 07mBreeze Airways
Deal found 4/17$247
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:15 amSAN - SDF
2 stops27h 57mSpirit Airlines
Thu 6/127:39 pmSDF - SAN
2 stops14h 34mSpirit Airlines
Deal found 4/17$263
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.
Sun 8/312:40 amSFO - SDF
1 stop8h 14mDelta
Fri 8/154:00 pmSDF - SFO
1 stop7h 31mDelta
Deal found 4/17$277
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2112:35 amLAS - SDF
1 stop7h 59mDelta
Wed 7/306:00 amSDF - LAS
1 stop6h 40mDelta
Deal found 4/16$277
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:33 amLAS - SDF
2 stops33h 39mMultiple Airlines
Mon 5/197:32 pmSDF - LAS
2 stops30h 35mMultiple Airlines
Deal found 4/16$279
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 5/107:55 amLAS - SDF
Nonstop3h 35mSouthwest
Tue 5/135:00 pmSDF - LAS
1 stop9h 05mSouthwest
Deal found 4/15$286
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:20 amSFO - SDF
1 stop7h 30mAmerican Airlines
Wed 5/218:56 amSDF - SFO
1 stop13h 41mAmerican Airlines
Deal found 4/17$295

Cheapflights Fare Finder

Customize your flight search to find flights from California to Louisville 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 17, 2025.
Use the filters below to find and compare flights from California to Louisville that are best for you.

Fly from

California

Fly to

Louisville

Route

Depart

Return

Price

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Sat 5/17

7:30 am-2:40 pm

Nonstop4h 10m

Louisville Intl

Mon 5/19

3:51 pm-5:36 pm

Nonstop4h 45m

$127

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Fri 5/16

7:56 pm-2:40 pm

1 stop15h 44m

Louisville Intl

Mon 5/19

3:51 pm-8:10 pm

1 stop7h 19m

$158

OaklandLouisville

OAK - SDF

OAKSDF

Oakland

Fri 5/9

5:45 am-2:40 pm

2 stops29h 55m

Louisville Intl

Mon 5/12

3:51 pm-10:25 pm

2 stops33h 34m

$207

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Fri 6/6

12:41 am-8:49 pm

2 stops17h 08m

Louisville Intl

Wed 6/11

3:51 pm-5:36 pm

Nonstop4h 45m

$210

BurbankLouisville

BUR - SDF

BURSDF

Burbank Bob Hope

Tue 6/3

7:00 am-2:56 pm

2 stops28h 56m

Louisville Intl

Thu 6/12

7:39 pm-7:30 pm

2 stops26h 51m

$223

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 5/2

12:29 pm-7:55 pm

Nonstop4h 26m

Louisville Intl

Fri 5/30

9:37 am-11:44 am

Nonstop5h 07m

$247

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 6/3

6:15 am-1:12 pm

2 stops27h 57m

Louisville Intl

Thu 6/12

7:39 pm-7:13 am

2 stops14h 34m

$263

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Sun 8/3

12:40 am-11:54 am

1 stop8h 14m

Louisville Intl

Fri 8/15

4:00 pm-8:31 pm

1 stop7h 31m

$277

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 5/1

12:59 am-10:24 am

1 stop6h 25m

Louisville Intl

Mon 5/5

3:28 pm-10:42 pm

1 stop10h 14m

$277

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 5/15

12:33 am-1:12 pm

2 stops33h 39m

Louisville Intl

Mon 5/19

7:32 pm-11:07 pm

2 stops30h 35m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from California to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from California 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 California to Louisville

What is the cheapest month to book a flight from California to Louisville?

Currently, January is the cheapest month in which you can book a flight from California to Louisville (average of $299). Flying from California to Louisville in April is currently the most expensive (average of $369). 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 CA to SDF?

Find hourly flight availability from California to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from California to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated April 17, 2025.
Read through reviews of airlines operating flights from California to Louisville, such as Breeze Airways, Alaska Airlines and Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
158 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
9,887 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,280 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,916 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,667 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from California to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from California?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly into when you book flights from California to Louisville.

  • How popular is this California to Louisville flight route?

    The California to Louisville Intl flight path was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airlines for a one-way flight from California to Louisville are Spirit Airlines ($44), Allegiant Air ($104), and Breeze Airways ($118).

  • What are the most popular routes from California to Louisville?

    When deciding which route to take from California to Louisville consider Ontario - Louisville Intl, Los Angeles - Louisville Intl or San Francisco - Louisville Intl as they are the most popular.

  • What are the cheapest flights from California to Louisville?

    Looking at all options, your cheapest flight can be booked for $51. While the most popular route (Ontario - Louisville Intl) can be booked for $307 on average our data indicates $195 when flying from California to Louisville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Louisville 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 California to Louisville?

    Currently, January is the cheapest month in which you can book a flight from California to Louisville (average of $299). Flying from California to Louisville in April is currently the most expensive (average of $369). 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

Traveling to a place near California?

Book flights to California if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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 for California to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Nashville flights
John F Kennedy Intl to Nashville flights
LaGuardia to Nashville flights
Los Angeles to Nashville flights
Boston to Nashville flights
Seattle to Nashville flights
Dallas/Fort Worth to Nashville flights
O'Hare Intl to Nashville flights
Reagan-National to Nashville flights
Denver to Nashville flights
John F Kennedy Intl to Cincinnati flights
San Francisco to Nashville flights
Philadelphia to Nashville flights
Dulles Intl to Nashville flights
LaGuardia to Cincinnati flights
Baltimore to Nashville flights
Raleigh to Nashville flights
Minneapolis to Nashville flights
Newark to Cincinnati flights
Ontario to Nashville flights
Boston to Cincinnati flights
Sky Harbor Intl to Nashville flights
Dallas/Fort Worth to Cincinnati flights
Fort Lauderdale to Nashville flights
O'Hare Intl to Knoxville flights
Detroit to Nashville flights
LaGuardia to Louisville flights
Orlando to Nashville flights
Portland to Nashville flights
Burbank to Nashville flights
San Diego to Nashville flights
Seattle to Cincinnati flights
Dulles Intl to Cincinnati flights
John F Kennedy Intl to Louisville flights
Boston to Louisville flights
LaGuardia to Knoxville flights
Sacramento to Nashville flights
Newark to Louisville flights
Hobby to Nashville flights
Santa Ana to Nashville flights
Denver to Cincinnati flights
Baltimore to Cincinnati flights
Midway to Nashville flights
John F Kennedy Intl to Knoxville flights
Tampa to Nashville flights
O'Hare Intl to Cincinnati flights
Salt Lake City to Nashville flights
Atlanta to Cincinnati flights
George Bush Intcntl to Nashville flights
Dallas/Fort Worth to Knoxville flights

Top 6 airlines flying from California to Louisville

Discover the top 6 airlines that operate flights from California to Louisville. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$243FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$158Average$290FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$228Average$449FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$265Average$516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$530FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$304Average$530FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.