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$59+ Cheap flights from Los Angeles to Louisville (LAX - 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SDF
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from Los Angeles to Louisville Intl are usually found in August or June, booked 25 days in advance, depart on a Friday or Tuesday and return on a Saturday

Cheap flight deals from Los Angeles to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2025.

Round-trip from

$115
(CheapOair)

One-way from

$59
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$252

Good round-trip deal

$103 or less

Good one-way deal

$50 or less
From Los Angeles to Louisville Intl
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One-way flight from Los Angeles 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 Los Angeles to Louisville Intl.
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Price to beat on a one-way flight from Los Angeles to Louisville Intl.
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Find flight deals from Los Angeles to Louisville

Cheapest flights from Los Angeles to Louisville
Explore the most affordable flight options available from Los Angeles to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This CheapOair deal was found by Cheapflights users on 7/28. 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.
Thu 9/2510:34 amLAX - SDF
Nonstop4h 05mSpirit Airlines
Sun 9/286:34 pmSDF - LAX
Nonstop4h 37mSpirit Airlines
Deal found 7/28$115

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 28, 2025.
Use the filters below to find and compare flights from Los Angeles to Louisville that are best for you.

Fly from

Los Angeles

Fly to

Louisville

Route

Depart

Return

Price

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Thu 9/25

10:34 am-5:39 pm

Nonstop4h 05m

Louisville Intl

Sun 9/28

6:34 pm-8:11 pm

Nonstop4h 37m

$115

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Thu 9/18

10:34 am-5:39 pm

Nonstop4h 05m

$59

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Sun 8/24

12:35 am-11:58 am

1 stop8h 23m

$154

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Wed 9/17

12:45 am-8:57 am

3 stops29h 12m

$191

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Tue 9/23

10:55 am-10:40 pm

2 stops8h 45m

$195

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Tue 9/23

9:55 am-11:40 pm

2 stops10h 45m

$206

Los AngelesLouisville

LAX - SDF

LAXSDF

Los Angeles

Mon 9/22

12:56 am-1:30 pm

1 stop9h 34m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Best time to book a flight from Los Angeles to Louisville

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

How far ahead should I book a flight from Los Angeles to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Louisville. Price data was last updated on July 25, 2025.

The best time to book flights from Los Angeles to Louisville is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Louisville (average of $299). Flying from Los Angeles 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 LAX to SDF?

Find hourly flight availability from Los Angeles 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 28, 2025.

When flying from Los Angeles to Louisville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 52% versus a flight at noon.

What is the cheapest day to fly from Los Angeles to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Louisville. Price data was last updated on July 20, 2025.

Travelers seeking maximum savings on their Los Angeles to Louisville flight should consider departing on Monday afternoons 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.

Weekly flight availability from Los Angeles to Louisville

Explore weekly flight availability from Los Angeles to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2025.

The most flights from LAX to SDF are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 28, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Los Angeles to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,975 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,892 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Spirit Airlines
6.3
Okay
8,040 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

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

  • What airports do I use to fly from Los Angeles to Louisville?

    You will need to book a flight from Los Angeles to Louisville Intl if you want to fly from Los Angeles to Louisville. At least 5 different airlines have flights from Los Angeles (LAX) to Louisville Intl (SDF) on a regular basis. There is 1 flight to Louisville from the Los Angeles airport per day. If you manage to book one that is nonstop, then you can expect the flight time from LAX to SDF to be around 4h 01m.

  • How popular is this Los Angeles to Louisville flight route?

    This flight path from Los Angeles to Louisville Intl 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 is the cheapest airline to fly from Los Angeles to Louisville round-trip?

    Cheapflights users have booked flights from Los Angeles to Louisville round-trip from $115. This flight start at 68% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Los Angeles to Louisville are Spirit Airlines ($59), Delta ($154), and Southwest ($195).

  • What are the cheapest flights from Los Angeles to Louisville?

    While on average a flight from Los Angeles to Louisville is generally $91, our data shows the cheapest flight currently is $48. When looking at the most popular route, (Los Angeles - Louisville Intl), you can expect to pay $119 for that flight.

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

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

  • How can I find direct flights from Los Angeles to Louisville?

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

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

    Yes. Cheapflights offers flight deals from Los Angeles 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 Los Angeles to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Louisville (average of $299). Flying from Los Angeles 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 Los Angeles to Louisville

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Top 5 airlines flying from Los Angeles to Louisville

Discover the top 5 airlines that operate flights from Los Angeles 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$181FlexibilityNo cancel feeOn-time65%
DeltaCheapest$263Average$420FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$281Average$416FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$502FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$380Average$546FlexibilityNo cancel feeOn-time63%

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