What is the cheapest airline that flies from Louisville Intl to California?

Spirit Airlines, American Airlines, and Delta are the most popular carriers operating from Louisville Intl to California

How many flights depart from Louisville to California on average per week?

As of December 2025, there are 4 flights per week flying from Louisville to California. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

What airlines fly to California?

American Airlines, Delta and Frontier are the top three most popular airlines that fly to California from Louisville according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to California. Keep in mind that there are 8 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to California?

Prices for flights from Louisville Intl Airport to California refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to California?

The number of operators available for flights from Louisville Intl Airport to California is 6 as of December 2025.

How old do you have to be to fly from Louisville Intl Airport to California?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to California.

What documentation or ID do you need to fly to California?

The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$99 Cheap Flights from Louisville to California in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:36 pm - 11:44 pm

SDF

LAS

11h 08m1 stop

9:59 pm - 2:41 pm

LAS

SDF

13h 42m1 stop

$200Spirit Airlines

Thu, Jan 8 - Mon, Jan 12

3:36 pm - 11:44 pm

SDF

LAS

11h 08m1 stop

9:59 pm - 2:41 pm

LAS

SDF

13h 42m1 stop

$201Spirit Airlines

Sun, Feb 1 - Wed, Feb 4

1:32 pm - 10:26 pm

SDF

SAN

11h 54m1 stop

6:20 am - 11:19 pm

SAN

SDF

13h 59m1 stop

$263American Airlines

Tue, Jan 13 - Tue, Jan 20

1:32 pm - 10:26 pm

SDF

SAN

11h 54m1 stop

6:20 am - 11:19 pm

SAN

SDF

13h 59m1 stop

$290American Airlines

Tue, Jan 20 - Sat, Jan 31

6:40 am - 1:41 pm

SDF

SFO

10h 01m1 stop

2:05 pm - 11:56 pm

SFO

SDF

6h 51m1 stop

$301Delta

Wed, Dec 24 - Wed, Dec 31

7:50 am - 2:46 pm

SDF

LAX

9h 56m1 stop

9:55 pm - 9:28 am

LAX

SDF

8h 33m1 stop

$301Delta

Sat, Jan 17 - Sat, Jan 17

11:40 am - 8:15 pm

SDF

SFO

11h 35m2 stops

9:55 am - 11:20 pm

SFO

SDF

10h 25m2 stops

$344Southwest

Sat, Feb 14 - Wed, Feb 18

3:15 pm - 8:41 pm

SDF

RNO

8h 26m1 stop

5:20 am - 2:19 pm

RNO

SDF

5h 59m1 stop

$351United Airlines

Sat, Feb 14 - Wed, Feb 18

3:15 pm - 9:39 pm

SDF

RNO

9h 24m2 stops

5:20 am - 2:19 pm

RNO

SDF

5h 59m1 stop

$356United Airlines

Sat, Feb 14 - Wed, Feb 18

6:00 am - 11:10 am

SDF

SNA

8h 10m2 stops

6:45 am - 5:30 pm

SNA

SDF

7h 45m1 stop

$368Southwest

Wed, Jan 7 - Tue, Jan 13

Delta flights from Louisville to California

Our best Delta deals on Louisville to California flight tickets

Delta

Jan 17

SDF7:50 amLouisville Intl

9h 56m

1 stop

LAX2:46 pmLos Angeles

Jan 17

LAX9:55 pmLos Angeles

8h 33m

1 stop

SDF9:28 amLouisville Intl

$301

Find similar

Delta

Jan 14

SDF6:21 pmLouisville Intl

7h 10m

1 stop

SAN10:31 pmSan Diego

Jan 18

SAN10:00 pmSan Diego

9h 01m

1 stop

SDF10:01 amLouisville Intl

$309

Find similar

Delta

Jan 17

SDF7:50 amLouisville Intl

9h 56m

1 stop

LAX2:46 pmLos Angeles

Jan 27

LAX7:30 amLos Angeles

9h 09m

1 stop

SDF7:39 pmLouisville Intl

$310

Find similar

American Airlines flights from Louisville to California

Our best American Airlines deals on Louisville to California flight tickets

American Airlines

Jan 13

SDF1:32 pmLouisville Intl

11h 54m

1 stop

SAN10:26 pmSan Diego

Jan 20

SAN6:20 amSan Diego

13h 59m

1 stop

SDF11:19 pmLouisville Intl

$263

Find similar

American Airlines

Jan 20

SDF1:32 pmLouisville Intl

11h 54m

1 stop

SAN10:26 pmSan Diego

Jan 31

SAN6:20 amSan Diego

13h 59m

1 stop

SDF11:19 pmLouisville Intl

$290

Find similar

American Airlines

Jan 20

SDF1:32 pmLouisville Intl

10h 46m

1 stop

LAX9:18 pmLos Angeles

Jan 24

LAX9:00 amLos Angeles

8h 47m

2 stops

SDF8:47 pmLouisville Intl

$297

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 1/8

3:36 pm-11:44 pm

1 stop11h 08m

Las Vegas Harry Reid Intl

Mon 1/12

9:59 pm-2:41 pm

1 stop13h 42m

$200

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 2/1

3:36 pm-11:44 pm

1 stop11h 08m

Las Vegas Harry Reid Intl

Wed 2/4

9:59 pm-2:41 pm

1 stop13h 42m

$201

LouisvilleSan Diego

SDF - SAN

SDFSAN

Louisville Intl

Tue 1/13

1:32 pm-10:26 pm

1 stop11h 54m

San Diego

Tue 1/20

6:20 am-11:19 pm

1 stop13h 59m

$263

LouisvilleSan Diego

SDF - SAN

SDFSAN

Louisville Intl

Tue 1/20

1:32 pm-10:26 pm

1 stop11h 54m

San Diego

Sat 1/31

6:20 am-11:19 pm

1 stop13h 59m

$290

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Wed 12/24

6:40 am-1:41 pm

1 stop10h 01m

San Francisco

Wed 12/31

2:05 pm-11:56 pm

1 stop6h 51m

$301

LouisvilleLos Angeles

SDF - LAX

SDFLAX

Louisville Intl

Sat 1/17

7:50 am-2:46 pm

1 stop9h 56m

Los Angeles

Sat 1/17

9:55 pm-9:28 am

1 stop8h 33m

$301

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Sat 2/14

11:40 am-8:15 pm

2 stops11h 35m

San Francisco

Wed 2/18

9:55 am-11:20 pm

2 stops10h 25m

$344

LouisvilleReno

SDF - RNO

SDFRNO

Louisville Intl

Sat 2/14

3:15 pm-8:41 pm

1 stop8h 26m

Reno

Wed 2/18

5:20 am-2:19 pm

1 stop5h 59m

$351

LouisvilleReno

SDF - RNO

SDFRNO

Louisville Intl

Sat 2/14

3:15 pm-9:39 pm

2 stops9h 24m

Reno

Wed 2/18

5:20 am-2:19 pm

1 stop5h 59m

$356

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Wed 1/7

6:00 am-11:10 am

2 stops8h 10m

Santa Ana J. Wayne/Orange Cnty

Tue 1/13

6:45 am-5:30 pm

1 stop7h 45m

$368

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How to get the cheapest flight ticket from Louisville to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to California?

The month of May is another great option to travel to California, with average flight prices from Louisville averaging around $208.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Louisville to California is on a Saturday. Travelers who choose to depart for California on a Saturday will often find tickets for as low as $122. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to California on Friday is $186.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as $166. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $168 on average. Flights to California from Louisville in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Louisville Intl to California flight route?

Fly from Louisville Intl to San Francisco for the best Louisville Intl - California flight prices

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $333 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Louisville for as low as $230 on momondo.

What cabin class options are available on Louisville Intl to California flights?

There are 3 cabin classes available to choose from on Louisville Intl to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Louisville to California flights?

You could potentially save up to 13% on your flight if you consider stops on a Louisville to California flight.

Cheap Louisville to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to California

Best Price Found	$139
Fastest flight time	3h 55m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from Louisville in the past 72 hours is $139. The best round-trip flight deal from Louisville to California found on momondo in the last 72 hours is $193.

The fastest flight from Louisville to California takes 3h 55m

Direct flights go from Louisville to California every day.

There are 418 airports in California. From Louisville there are direct flights to Los Angeles (LAX), San Francisco (SFO), Las Vegas Harry Reid Intl (LAS).

Search flight deals

When did momondo last update prices for flights from Louisville Intl Airport to California?
Prices for flights from Louisville Intl Airport to California refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to California?
The number of operators available for flights from Louisville Intl Airport to California is 6 as of December 2025.
How old do you have to be to fly from Louisville Intl Airport to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisville to California?
Based on momondo bookings for flights between Louisville and California, the leading plane model is Airbus A220-300, making up 43.75% of the total bookings. Other popular models include Airbus A320-100/200 with 15.28%, Airbus A320 (sharklets) with 12.50%, and Airbus A318/A319/A320/A321 with 7.64%.

Best airlines flying from Louisville to California

Compare and see reviews for airlines that fly from Louisville to California with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $98	Free Cancellation	Rating 6.3 8,179 reviews	Search Spirit Airlines flights
Breeze Airways	PriceFrom $161	Free Cancellation	Rating 8.2 244 reviews	Search Breeze Airways flights
Delta	PriceFrom $168	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
United Airlines	PriceFrom $253	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Southwest	PriceFrom $254	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights
American Airlines	PriceFrom $262	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to California?

It is quick and easy to find Louisville to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

Can I find flights from Louisville to California with flexible booking policies on momondo?

Yes. All flights to California from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisville to California?

momondo provides multiple filters to help you find the best flight to California from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisville to California right now. Can momondo alert me if prices change?

Price alerts on flights to California from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in California

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Flights to Orlandofrom $41

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Flights to Las Vegasfrom $40

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Cheap flights from Louisville to California from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to California departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Louisville to California

Our best Delta deals on Louisville to California flight tickets

American Airlines flights from Louisville to California

Our best American Airlines deals on Louisville to California flight tickets

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

See travel insights to California from

How to get the cheapest flight ticket from Louisville to California

What is the cheapest month to fly to California?

The month of May is another great option to travel to California, with average flight prices from Louisville averaging around $208.

What is the cheapest day to depart on your flight to California?

What is the cheapest time of day to depart on your flight to California?

What is the cheapest Louisville Intl to California flight route?

Fly from Louisville Intl to San Francisco for the best Louisville Intl - California flight prices

How far in advance should I book a flight to California?

What cabin class options are available on Louisville Intl to California flights?

There are 3 cabin classes available to choose from on Louisville Intl to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Louisville to California flights?

You could potentially save up to 13% on your flight if you consider stops on a Louisville to California flight.

What is the cheapest airline that flies from Louisville Intl to California?

Spirit Airlines, American Airlines, and Delta are the most popular carriers operating from Louisville Intl to California

What airlines fly to California?

How many flights depart from Louisville to California on average per week?

As of December 2025, there are 4 flights per week flying from Louisville to California. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

Cheap Louisville to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to California

Best Price Found

Fastest flight time

Direct flights

Airports in California

When did momondo last update prices for flights from Louisville Intl Airport to California?

How many operators does momondo search for flights from Louisville Intl Airport to California?

How old do you have to be to fly from Louisville Intl Airport to California?

What documentation or ID do you need to fly to California?

What is the most popular plane model from Louisville to California?

Best airlines flying from Louisville to California

Compare and see reviews for airlines that fly from Louisville to California with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to California?

Can I find flights from Louisville to California with flexible booking policies on momondo?

How can momondo help me find flights from Louisville to California?

I’m not ready to book a flight from Louisville to California right now. Can momondo alert me if prices change?

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

Popular cities in California

Popular flights according to clicks in the last 7 days on momondo