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

As of September 2026, 1 flights take off from California and land in Kentucky each week. The most common flight departure day for this route is Wed, with 100% of weekly flights taking off on this day.

How long is the flight from California to Kentucky?

On average, it takes 4h 25m to fly from California to Kentucky if you fly out of San Francisco (the most popular airport in California) and into Louisville (the most popular airport in Kentucky). If you’re flying out of San Diego and into Louisville, then the flight time is around 5h 55m.

What airlines fly to Kentucky?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Kentucky from California 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 Kentucky. Keep in mind that there are 6 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from California to Kentucky?

United Airlines, Breeze Airways, and Delta are the most popular carriers operating from California to Kentucky

When did momondo last update prices for flights from California to Kentucky?

Prices for flights from California to Kentucky were last updated today.

How many operators does momondo search for flights from California to Kentucky?

The number of operators available for flights from California to Kentucky is 6 as of September 2026.

How old do you have to be to fly from California to Kentucky?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Kentucky.

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

The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$113 Cheap Flights from California to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

8:47 am - 11:09 amSDF Louisville Intl-SFO San Francisco

5h 22mnonstop

$236Breeze Airways

Mon, Dec 7 - Mon, Dec 14

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

8:47 am - 11:09 amSDF Louisville Intl-SFO San Francisco

5h 22mnonstop

$237Breeze Airways

Mon, Dec 7 - Mon, Dec 14

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

11:39 am - 6:19 pmSDF Louisville Intl-SFO San Francisco

33h 40m3 stops New Orleans Louis Armstrong Dallas/Fort Worth Las Vegas Harry Reid Intl

$258Multiple Airlines

Fri, Nov 13 - Mon, Nov 16

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

11:39 am - 1:53 pmSDF Louisville Intl-SFO San Francisco

29h 14m2 stops New Orleans Louis Armstrong Las Vegas Harry Reid Intl

$285Multiple Airlines

Mon, Dec 7 - Mon, Dec 14

11:50 am - 11:48 pmSAN San Diego-LEX Lexington Blue Grass

8h 58m1 stop Chicago O'Hare Intl

5:15 am - 10:59 amLEX Lexington Blue Grass-SAN San Diego

8h 44m1 stop Chicago O'Hare Intl

$287American Airlines

Wed, Nov 18 - Wed, Nov 25

12:28 pm - 10:36 pmSAN San Diego-LEX Lexington Blue Grass

7h 08m1 stop Dallas/Fort Worth

5:15 am - 9:34 amLEX Lexington Blue Grass-SAN San Diego

7h 19m1 stop Chicago O'Hare Intl

$287American Airlines

Wed, Nov 18 - Wed, Nov 25

6:15 am - 5:09 pmSAN San Diego-LEX Lexington Blue Grass

7h 54m1 stop Detroit Metropolitan Wayne County

7:35 am - 2:29 pmLEX Lexington Blue Grass-SAN San Diego

9h 54m1 stop Detroit Metropolitan Wayne County

$287Delta

Wed, Nov 18 - Wed, Nov 25

5:00 am - 2:22 pmSFO San Francisco-SDF Louisville Intl

6h 22m1 stop Denver Intl

3:24 pm - 7:11 pmSDF Louisville Intl-SFO San Francisco

6h 47m1 stop Denver Intl

$318United Airlines

Wed, Nov 11 - Sat, Nov 14

2:10 pm - 11:59 pmSAN San Diego-SDF Louisville Intl

6h 49m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:13 amSDF Louisville Intl-SAN San Diego

8h 13m1 stop Atlanta Hartsfield-Jackson

$321Delta

Wed, Oct 21 - Sat, Oct 31

10:30 pm - 9:34 amSAN San Diego-SDF Louisville Intl

8h 04m1 stop Chicago O'Hare Intl

9:40 am - 1:17 pmSDF Louisville Intl-SAN San Diego

6h 37m1 stop Houston George Bush Intcntl

$321United Airlines

Wed, Oct 14 - Sat, Oct 24

Cheap last minute flights

Enter your travel dates to find the best prices.

11:55 pm - 11:44 amLAX Los Angeles-LEX Lexington Blue Grass

8h 49m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 12:43 amLEX Lexington Blue Grass-LAX Los Angeles

9h 44m1 stop Atlanta Hartsfield-Jackson

$423Delta

Tue, Sep 29 - Sat, Oct 10

11:55 pm - 11:33 amLAX Los Angeles-LEX Lexington Blue Grass

8h 38m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 12:43 amLEX Lexington Blue Grass-LAX Los Angeles

9h 44m1 stop Atlanta Hartsfield-Jackson

$423Delta

Sat, Sep 26 - Sat, Oct 10

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

9:09 pm - 6:18 pmSDF Louisville Intl-SFO San Francisco

24h 09m2 stops Tampa Denver Intl

$438Multiple Airlines

Mon, Sep 28 - Thu, Oct 15

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

9:09 pm - 11:17 amSDF Louisville Intl-SFO San Francisco

41h 08m3 stops Tampa Atlanta Hartsfield-Jackson Denver Intl

$448Multiple Airlines

Fri, Sep 25 - Sun, Oct 25

5:00 am - 2:40 pmSFO San Francisco-SDF Louisville Intl

6h 40m1 stop Denver Intl

5:15 am - 10:30 amSDF Louisville Intl-SFO San Francisco

8h 15m1 stop Chicago O'Hare Intl

$459United Airlines

Sat, Sep 26 - Mon, Oct 5

5:00 am - 2:40 pmSFO San Francisco-SDF Louisville Intl

6h 40m1 stop Denver Intl

6:00 am - 11:22 amSDF Louisville Intl-SFO San Francisco

8h 22m1 stop Washington, D.C. Dulles Intl

$459United Airlines

Wed, Sep 30 - Mon, Oct 5

9:35 am - 11:05 pmSFO San Francisco-SDF Louisville Intl

10h 30m2 stops Los Angeles Las Vegas Harry Reid Intl

7:50 pm - 12:10 amSDF Louisville Intl-SFO San Francisco

7h 20m1 stop Chicago Midway

$469Southwest

Wed, Sep 30 - Mon, Oct 5

6:00 am - 5:30 pmSFO San Francisco-SDF Louisville Intl

8h 30m2 stops Los Angeles Chicago Midway

7:50 pm - 12:10 amSDF Louisville Intl-SFO San Francisco

7h 20m1 stop Chicago Midway

$469Southwest

Sat, Sep 26 - Mon, Oct 5

6:00 am - 5:31 pmLAX Los Angeles-LEX Lexington Blue Grass

8h 31m1 stop Chicago O'Hare Intl

5:23 am - 9:25 amLEX Lexington Blue Grass-LAX Los Angeles

7h 02m1 stop Chicago O'Hare Intl

$503American Airlines

Wed, Sep 30 - Sun, Oct 4

7:00 am - 5:13 pmLAX Los Angeles-LEX Lexington Blue Grass

7h 13m1 stop Dallas/Fort Worth

5:43 pm - 10:51 pmLEX Lexington Blue Grass-LAX Los Angeles

8h 08m1 stop Dallas/Fort Worth

$538American Airlines

Sat, Sep 26 - Mon, Sep 28

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American Airlines flights from California to Kentucky

Our best American Airlines deals on California to Kentucky flight tickets

American Airlines

Oct 24

SMF1:52 pmSacramento Intl

7h 17m

1 stop

LEX12:09 amLexington Blue Grass

Oct 31

LEX1:08 pmLexington Blue Grass

11h 08m

1 stop

SMF9:16 pmSacramento Intl

$301

American Airlines

Oct 24

SMF5:40 amSacramento Intl

6h 43m

1 stop

LEX3:23 pmLexington Blue Grass

Oct 31

LEX1:08 pmLexington Blue Grass

11h 08m

1 stop

SMF9:16 pmSacramento Intl

$302

American Airlines

Oct 19

SFO11:36 pmSan Francisco

6h 56m

1 stop

SDF9:32 amLouisville Intl

Oct 28

SDF5:35 pmLouisville Intl

9h 55m

1 stop

SFO12:30 amSan Francisco

$326

United Airlines flights from California to Kentucky

Our best United Airlines deals on California to Kentucky flight tickets

United Airlines

Nov 11

SFO5:00 amSan Francisco

6h 22m

1 stop

SDF2:22 pmLouisville Intl

Nov 14

SDF3:24 pmLouisville Intl

6h 47m

1 stop

SFO7:11 pmSan Francisco

$318

United Airlines

Oct 24

SFO5:00 amSan Francisco

6h 40m

1 stop

SDF2:40 pmLouisville Intl

Oct 25

SDF5:10 amLouisville Intl

8h 18m

1 stop

SFO10:28 amSan Francisco

$322

United Airlines

Oct 22

SAN10:30 pmSan Diego

7h 58m

1 stop

LEX9:28 amLexington Blue Grass

Oct 27

LEX11:05 amLexington Blue Grass

7h 07m

1 stop

SAN3:12 pmSan Diego

$333

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San FranciscoLouisville

SFO San Francisco - SDF Louisville Intl

SFOSDF

San Francisco

Mon 12/7

11:54 am-7:19 pm

Nonstop4h 25m

Louisville Intl

Mon 12/14

8:47 am-11:09 am

Nonstop5h 22m

$236

San FranciscoLouisville

SFO San Francisco - SDF Louisville Intl

SFOSDF

San Francisco

Mon 12/7

11:54 am-7:19 pm

Nonstop4h 25m

Louisville Intl

Mon 12/14

8:47 am-11:09 am

Nonstop5h 22m

$237

San FranciscoLouisville

SFO San Francisco - SDF Louisville Intl

SFOSDF

San Francisco

Fri 11/13

11:54 am-7:19 pm

Nonstop4h 25m

Louisville Intl

Mon 11/16

11:39 am-6:19 pm

3 stops33h 40m

$258

San FranciscoLouisville

SFO San Francisco - SDF Louisville Intl

SFOSDF

San Francisco

Mon 12/7

11:54 am-7:19 pm

Nonstop4h 25m

Louisville Intl

Mon 12/14

11:39 am-1:53 pm

2 stops29h 14m

$285

San DiegoLexington

SAN San Diego - LEX Lexington Blue Grass

SANLEX

San Diego

Wed 11/18

11:50 am-11:48 pm

1 stop8h 58m

Lexington Blue Grass

Wed 11/25

5:15 am-10:59 am

1 stop8h 44m

$287

San DiegoLexington

SAN San Diego - LEX Lexington Blue Grass

SANLEX

San Diego

Wed 11/18

12:28 pm-10:36 pm

1 stop7h 08m

Lexington Blue Grass

Wed 11/25

5:15 am-9:34 am

1 stop7h 19m

$287

San DiegoLexington

SAN San Diego - LEX Lexington Blue Grass

SANLEX

San Diego

Wed 11/18

6:15 am-5:09 pm

1 stop7h 54m

Lexington Blue Grass

Wed 11/25

7:35 am-2:29 pm

1 stop9h 54m

$287

San FranciscoLouisville

SFO San Francisco - SDF Louisville Intl

SFOSDF

San Francisco

Wed 11/11

5:00 am-2:22 pm

1 stop6h 22m

Louisville Intl

Sat 11/14

3:24 pm-7:11 pm

1 stop6h 47m

$318

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Wed 10/21

2:10 pm-11:59 pm

1 stop6h 49m

Louisville Intl

Sat 10/31

6:00 am-11:13 am

1 stop8h 13m

$321

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Wed 10/14

10:30 pm-9:34 am

1 stop8h 04m

Louisville Intl

Sat 10/24

9:40 am-1:17 pm

1 stop6h 37m

$321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in January, then February is your next best option. Flight prices from California to Kentucky during February average around $433.

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

Our data shows that Tuesday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $179. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $676. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

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

According to our data, the cheapest time of day to fly to Kentucky is at noon. momondo users have found flights departing from California to Kentucky at noon for as low as $132. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is in the morning when prices are around $358.

What is the cheapest California to Kentucky flight route?

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

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

You are more likely to see cheaper flights to Kentucky from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $449 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from California for as low as $245 on momondo.

What cabin class options are available on California to Kentucky flights?

There are 3 cabin classes available to choose from on California to Kentucky 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 California to Kentucky flights?

No. A direct flight is the cheapest option for a flight between California to Kentucky.

Cheap California to Kentucky flight deals and tips

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

Best Price Found	$113
Fastest flight time	3h 30m
Direct flights	Tue, Fri and Sat
Airports in Kentucky	43 airports

The best one-way flight to Kentucky from California in the past 72 hours is $113. The best round-trip flight deal from California to Kentucky found on momondo in the last 72 hours is $236.

The fastest flight from California to Kentucky takes 3h 30m

Direct flights go from California to Kentucky on Tuesday, Friday and Saturday. The only airline offering direct flights is Breeze Airways.

There are 43 airports in Kentucky. From California there are direct flights to Louisville Intl (SDF), Lexington Blue Grass (LEX).

Search flight deals

Frequently asked questions about flying from California to Kentucky

When did momondo last update prices for flights from California to Kentucky?
Prices for flights from California to Kentucky were last updated today.
How many operators does momondo search for flights from California to Kentucky?
The number of operators available for flights from California to Kentucky is 6 as of September 2026.
How old do you have to be to fly from California to Kentucky?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from California to Kentucky?
Based on momondo bookings for flights between California and Kentucky, the leading plane model is Airbus A220-300, making up 43.80% of the total bookings. Other popular models include Airbus A321neo with 12.40%, Boeing 737 MAX 8 with 6.61%, and Airbus A321-100/200 with 5.79%.

Best airlines flying from California to Kentucky

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

Airline	Rating	Free Cancellation	Price
Breeze Airways	PriceFrom $129	Free Cancellation	Rating 8.2 326 reviews	Search Breeze Airways flights
Delta	PriceFrom $153	Free Cancellation	Rating 7.8 8,593 reviews	Search Delta flights
JetBlue	PriceFrom $246	Free Cancellation	Rating 7.1 3,040 reviews	Search JetBlue flights
Southwest	PriceFrom $255	Free Cancellation	Rating 8.0 4,199 reviews	Search Southwest flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.0 12,073 reviews	Search American Airlines flights
United Airlines	PriceFrom $260	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Kentucky for you.

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

Flights from California to Kentucky with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

Yes momondo offers price alerts on flights to Kentucky from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular cities in Kentucky

Flights to New Yorkfrom $68

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Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $46

Flights to Fort Lauderdalefrom $60

Flights to Bostonfrom $105

Flights to Atlantafrom $43

Flights to Dallasfrom $60

Cheap flights from California to Kentucky from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Kentucky departing on 10/30. 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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American Airlines flights from California to Kentucky

Our best American Airlines deals on California to Kentucky flight tickets

United Airlines flights from California to Kentucky

Our best United Airlines deals on California to Kentucky flight tickets

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See travel insights to Kentucky from

How to get the cheapest flight ticket from California to Kentucky

What is the cheapest month to fly to Kentucky?

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

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

What is the cheapest California to Kentucky flight route?

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

What cabin class options are available on California to Kentucky flights?

Can stopping save me money on California to Kentucky flights?

What is the cheapest airline that flies from California to Kentucky?

What airlines fly to Kentucky?

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

How long is the flight from California to Kentucky?

Cheap California to Kentucky flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Kentucky

Frequently asked questions about flying from California to Kentucky

Best airlines flying from California to Kentucky

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

Why use momondo?

An easier way to manage your Kentucky 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 Kentucky

Popular cities in Kentucky

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

California flight routes

According to popular flight searches on momondo this year

Kentucky flight routes

According to popular flight searches on momondo this year

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