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$48+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SDF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$96
(CheapOair)

One-way from

$48
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$252

Good round-trip deal

$103 or less

Good one-way deal

$51 or less
From California to Louisville Intl
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One-way flight from California to Louisville Intl
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Highest demand for flights based on searches. 26% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from California to Louisville Intl.
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Price to beat on a one-way flight from California to Louisville Intl.
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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 July 31, 2025.

This CheapOair deal was found by Cheapflights users on 7/29. 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.
Mon 9/228:50 amLAS - SDF
Nonstop3h 40mSpirit Airlines
Mon 9/294:25 pmSDF - LAS
Nonstop4h 05mSpirit Airlines
Deal found 7/29$96
This Booking.com deal was found by Cheapflights users on 7/29. 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 8/281:06 pmLAX - SDF
Nonstop4h 12mSpirit Airlines
Thu 9/46:34 pmSDF - LAX
Nonstop4h 37mSpirit Airlines
Deal found 7/29$110
This Booking.com deal was found by Cheapflights users on 7/29. 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 9/116:15 amSAN - SDF
1 stop6h 15mSpirit Airlines
Mon 9/224:25 pmSDF - SAN
1 stop9h 01mSpirit Airlines
Deal found 7/29$131
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Mon 9/226:45 amSNA - SDF
1 stop5h 35mSpirit Airlines
Thu 9/254:20 pmSDF - SNA
1 stop8h 45mSpirit Airlines
Deal found 7/30$140
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:01 pmBUR - SDF
1 stop14h 05mSpirit Airlines
Mon 10/203:01 pmSDF - BUR
1 stop8h 05mSpirit Airlines
Deal found 7/31$170
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 amSJC - SDF
1 stop7h 12mSpirit Airlines
Sun 11/95:20 pmSDF - SJC
1 stop7h 59mSpirit Airlines
Deal found 7/30$186
This Breeze Airways deal was found by Cheapflights users on 7/29. 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.
Fri 8/2212:29 pmSFO - SDF
Nonstop4h 26mBreeze Airways
Mon 8/259:37 amSDF - SFO
Nonstop5h 07mBreeze Airways
Deal found 7/29$198
This Booking.com deal was found by Cheapflights users on 7/30. 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 9/186:30 amSMF - SDF
1 stop5h 50mSpirit Airlines
Mon 9/224:20 pmSDF - SMF
1 stop8h 21mSpirit Airlines
Deal found 7/30$202
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:35 amLAS - SDF
2 stops22h 44mMultiple Airlines
Tue 9/238:23 amSDF - LAS
1 stop15h 40mMultiple Airlines
Deal found 7/31$213
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/2010:42 amSAN - SDF
1 stop6h 21mAmerican Airlines
Tue 9/307:00 amSDF - SAN
1 stop10h 03mAmerican Airlines
Deal found 7/30$231
This Mytrip deal was found by Cheapflights users on 7/30. 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 11/77:15 amSNA - SDF
1 stop5h 57mMultiple Airlines
Mon 11/107:46 pmSDF - SNA
3 stops28h 13mMultiple Airlines
Deal found 7/30$240
This Southwest deal was found by Cheapflights users on 7/30. 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 9/2011:30 amSAN - SDF
1 stop7h 55mSouthwest
Tue 9/303:20 pmSDF - SAN
2 stops8h 40mSouthwest
Deal found 7/30$242

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 July 31, 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

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Mon 9/22

8:50 am-3:30 pm

Nonstop3h 40m

Louisville Intl

Mon 9/29

4:25 pm-5:30 pm

Nonstop4h 05m

$96

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Thu 8/28

1:06 pm-8:18 pm

Nonstop4h 12m

Louisville Intl

Thu 9/4

6:34 pm-8:11 pm

Nonstop4h 37m

$110

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Thu 9/11

6:15 am-3:30 pm

1 stop6h 15m

Louisville Intl

Mon 9/22

4:25 pm-10:26 pm

1 stop9h 01m

$131

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Mon 9/22

6:45 am-3:20 pm

1 stop5h 35m

Louisville Intl

Thu 9/25

4:20 pm-10:05 pm

1 stop8h 45m

$140

BurbankLouisville

BUR - SDF

BURSDF

Burbank Bob Hope

Thu 10/16

9:01 pm-2:06 pm

1 stop14h 05m

Louisville Intl

Mon 10/20

3:01 pm-8:06 pm

1 stop8h 05m

$170

San JoseLouisville

SJC - SDF

SJCSDF

San Jose

Fri 11/7

6:00 am-4:12 pm

1 stop7h 12m

Louisville Intl

Sun 11/9

5:20 pm-10:19 pm

1 stop7h 59m

$186

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 8/22

12:29 pm-7:55 pm

Nonstop4h 26m

Louisville Intl

Mon 8/25

9:37 am-11:44 am

Nonstop5h 07m

$198

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Thu 9/18

6:30 am-3:20 pm

1 stop5h 50m

Louisville Intl

Mon 9/22

4:20 pm-9:41 pm

1 stop8h 21m

$202

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Mon 9/8

7:35 am-9:19 am

2 stops22h 44m

Louisville Intl

Tue 9/23

8:23 am-9:03 pm

1 stop15h 40m

$213

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Sat 9/20

10:42 am-8:03 pm

1 stop6h 21m

Louisville Intl

Tue 9/30

7:00 am-2:03 pm

1 stop10h 03m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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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, 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 July 31, 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.

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 July 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from California to Louisville have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Breeze Airways
8.0
Very good
191 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 8 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 ($48), Southwest ($116), and American Airlines ($119).

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

    When deciding which route to take from California to Louisville consider Fresno Airterminal - Louisville Intl, Ontario - Louisville Intl or Los Angeles - 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 $48. While the most popular route (Fresno Airterminal - Louisville Intl) can be booked for $314 on average our data indicates $94 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 Louisville?

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

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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 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$190FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$156Average$284FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$525FlexibilityNo cancel feeOn-time63%
DeltaCheapest$228Average$438FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$270Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$580FlexibilityNo cancel feeOn-time69%

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