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$98+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SDF
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap 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 March 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:56 am
LAX
-
SDF
Nonstop4h 30m
Breeze Airways
Sat 5/99:21 am
SDF
-
LAX
Nonstop4h 50m
Breeze Airways
Deal found 3/12$197
This Cheapflightsfares deal was found by Cheapflights users on 3/11. 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.
Wed 4/19:45 pm
LAS
-
SDF
1 stop13h 48m
Spirit Airlines
Tue 4/712:42 pm
SDF
-
LAS
1 stop14h 07m
Spirit Airlines
Deal found 3/11$201
This Breeze Airways deal was found by Cheapflights users on 3/12. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:56 am
LAX
-
SDF
Nonstop4h 30m
Breeze Airways
Sat 5/169:21 am
SDF
-
LAX
Nonstop4h 50m
Breeze Airways
Deal found 3/12$208
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:56 am
LAX
-
SDF
Nonstop4h 30m
Breeze Airways
Wed 5/139:21 am
SDF
-
LAX
Nonstop4h 50m
Breeze Airways
Deal found 3/11$217
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/611:56 am
LAX
-
SDF
Nonstop4h 30m
Breeze Airways
Wed 5/139:21 am
SDF
-
LAX
Nonstop4h 50m
Breeze Airways
Deal found 3/8$227
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/1311:56 am
LAX
-
SDF
Nonstop4h 30m
Multiple Airlines
Sun 5/176:55 pm
SDF
-
LAX
2 stops26h 54m
Multiple Airlines
Deal found 3/8$232
This CheapOair deal was found by Cheapflights users on 3/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:45 pm
LAS
-
SDF
1 stop13h 48m
Spirit Airlines
Thu 4/93:33 pm
SDF
-
LAS
1 stop11h 16m
Spirit Airlines
Deal found 3/10$232
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/26:15 am
LAX
-
SDF
3 stops26h 15m
Multiple Airlines
Sat 5/99:21 am
SDF
-
LAX
Nonstop4h 50m
Multiple Airlines
Deal found 3/8$247
This Delta deal was found by Cheapflights users on 3/7. 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 9/512:30 pm
LAS
-
SDF
1 stop8h 29m
Delta
Tue 9/85:45 pm
SDF
-
LAS
1 stop7h 33m
Delta
Deal found 3/7$247
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/1211:59 pm
LAS
-
SDF
1 stop30h 04m
Multiple Airlines
Mon 5/187:48 pm
SDF
-
LAS
2 stops29h 40m
Multiple Airlines
Deal found 3/8$251
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:35 am
LAS
-
SDF
1 stop7h 35m
Southwest
Tue 5/198:25 am
SDF
-
LAS
1 stop7h 55m
Southwest
Deal found 3/10$257
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:58 pm
LAS
-
SDF
1 stop7h 48m
American Airlines
Tue 4/215:41 pm
SDF
-
LAS
1 stop6h 17m
American Airlines
Deal found 3/10$261

Find flight deals from California to Louisville

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Kiwi.com)

One-way from

$98
(Kiwi.com)

Popular in

February

Cheapest in

June

Average price

$450

Good round-trip deal

$279 or less

Good one-way deal

$106 or less
Provider with most accurate pricing for Los Angeles Los Angeles-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles 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. 20% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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

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 March 12, 2026.
Use the filters below to find and compare flights from California to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Tue 5/12

2:47 pm-12:25 am

1 stop6h 38m

Louisville Intl

Sat 5/16

4:26 pm-8:31 pm

1 stop7h 05m

$257

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Wed 5/20

6:35 am-5:10 pm

1 stop7h 35m

Louisville Intl

Wed 5/20

6:40 pm-9:45 pm

1 stop6h 05m

$288

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 5/14

11:55 pm-9:55 am

1 stop7h 00m

Louisville Intl

Sun 5/17

8:20 pm-11:45 pm

1 stop6h 25m

$288

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Wed 4/22

10:00 am-9:05 pm

2 stops8h 05m

Louisville Intl

Wed 4/29

7:15 pm-10:50 pm

1 stop6h 35m

$333

BurbankLouisville

BUR - SDF

BURSDF

Burbank Bob Hope

Thu 4/16

1:59 pm-11:59 pm

1 stop7h 00m

Louisville Intl

Tue 4/21

6:00 am-1:04 pm

1 stop10h 04m

$335

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Wed 4/15

11:01 am-10:30 pm

2 stops8h 29m

Louisville Intl

Wed 4/22

5:00 am-9:40 am

1 stop7h 40m

$340

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Fri 4/17

11:59 pm-9:12 am

1 stop6h 13m

Louisville Intl

Mon 4/20

3:36 pm-9:08 pm

1 stop8h 32m

$347

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Tue 5/5

5:00 am-2:41 pm

1 stop6h 41m

Louisville Intl

Tue 5/12

6:00 am-10:42 am

1 stop7h 42m

$354
Quickest round-trip

OntarioLouisville

ONT - SDF

ONTSDF

Ontario

Wed 4/8

11:55 pm-9:55 am

1 stop7h 00m

Louisville Intl

Wed 4/15

6:40 pm-9:50 pm

1 stop6h 10m

$356

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles Los Angeles

Sat 4/18

2:33 pm-11:59 pm

1 stop6h 26m

Louisville Intl

Sat 4/25

3:30 pm-8:22 pm

1 stop7h 52m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from California to Louisville (average of $67). Flying from California to Louisville in February is currently the most expensive (average of $216). 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 March 12, 2026.

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.

How much does it cost to fly round-trip from California to Louisville?

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 2 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 California to Louisville?

    There are many flights that can get you from California to Louisville in 8h 29m. Fly via Spirit Airlines, Delta, or United Airlines to get the fastest option. The distance between California and Louisville is about 1619 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 ($50), Breeze Airways ($99), and Southwest ($104).

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

    When deciding which route to take from California to Louisville consider Los Angeles Los Angeles - Louisville Intl, San Francisco - Louisville Intl or Ontario - 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 $99. While the most popular route (Los Angeles Los Angeles - Louisville Intl) can be booked for $217 on average, our data indicates $205 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, June is the cheapest month in which you can book a flight from California to Louisville (average of $67). Flying from California to Louisville in February is currently the most expensive (average of $216). 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 Louisville?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from California to Louisville

Discover the top 7 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$212FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$129Average$278FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$152Average$440FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$242Average$457FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$255Average$498FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$260Average$471FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$358Average$477FlexibilityNo cancel feeOn-time62%

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