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Irvine

$54+ Cheap flights from Kentucky to Irvine, CA

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Kentucky to Irvine

Keep the following information in mind while searching for Kentucky to Irvine flight deals. Data was last updated July 31, 2025.

Round-trip from

$104
(Booking.com)

One-way from

$54
(CheapOair)

Popular in

April

Cheapest in

May

Average price

$209
From Kentucky to Irvine
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One-way flight from Kentucky to Irvine
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Kentucky to Irvine

Cheapest flights from Kentucky to Irvine
Explore the most affordable flight options available from Kentucky to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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 9/46:34 pmSDF - LAX
Nonstop4h 37mSpirit Airlines
Thu 9/1110:34 amLAX - SDF
Nonstop4h 05mSpirit Airlines
Deal found 7/30$104
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:57 pmBNA - LAX
Nonstop4h 36mSpirit Airlines
Sun 10/197:00 amLAX - BNA
Nonstop4h 02mSpirit Airlines
Deal found 7/31$121
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:00 amBNA - LAX
1 stop19h 27mMultiple Airlines
Mon 9/811:15 amLAX - BNA
Nonstop4h 05mMultiple Airlines
Deal found 7/30$179
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/143:44 pmCVG - LAX
1 stop11h 14mMultiple Airlines
Sun 8/246:45 amLAX - CVG
1 stop20h 45mMultiple Airlines
Deal found 7/29$198
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:59 pmTYS - LAX
1 stop17h 22mMultiple Airlines
Sun 10/2610:56 pmLAX - TYS
1 stop13h 18mMultiple Airlines
Deal found 7/28$229
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:30 pmCVG - LAX
1 stop17h 39mFrontier
Sun 11/27:45 pmLAX - CVG
1 stop8h 09mFrontier
Deal found 7/30$231
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:25 pmTYS - LAX
1 stop19h 32mFrontier
Sat 8/1610:55 amLAX - TYS
1 stop26h 34mFrontier
Deal found 7/29$257
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:33 pmLEX - LAX
2 stops20h 39mMultiple Airlines
Sun 10/199:26 amLAX - LEX
1 stop9h 17mMultiple Airlines
Deal found 7/29$264
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:10 pmLEX - LAX
1 stop9h 26mDelta
Mon 9/159:05 amLAX - LEX
1 stop9h 27mDelta
Deal found 7/31$289
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:15 pmTYS - LAX
1 stop8h 43mDelta
Sun 12/77:00 amLAX - TYS
1 stop8h 13mDelta
Deal found 7/29$289
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:37 amLEX - LAX
1 stop7h 57mUnited Airlines
Thu 10/912:34 pmLAX - LEX
1 stop8h 25mUnited Airlines
Deal found 7/30$308
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.
Fri 9/126:20 amHTS - LAX
1 stop9h 40mAmerican Airlines
Sun 9/1411:41 pmLAX - HTS
1 stop9h 43mAmerican Airlines
Deal found 7/30$318

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Irvine 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 Kentucky to Irvine that are best for you.

Fly from

Kentucky

Fly to

Irvine

Route

Depart

Return

Price

LouisvilleLos Angeles

SDF - LAX

SDFLAX

Louisville Intl

Thu 9/4

6:34 pm-8:11 pm

Nonstop4h 37m

Los Angeles

Thu 9/11

10:34 am-5:39 pm

Nonstop4h 05m

$104

NashvilleLos Angeles

BNA - LAX

BNALAX

Nashville Intl

Fri 10/17

6:57 pm-9:33 pm

Nonstop4h 36m

Los Angeles

Sun 10/19

7:00 am-1:02 pm

Nonstop4h 02m

$121

CincinnatiLos Angeles

CVG - LAX

CVGLAX

Cincinnati Cinci./N. Kentucky

Thu 8/14

3:44 pm-11:58 pm

1 stop11h 14m

Los Angeles

Sun 8/24

6:45 am-6:30 am

1 stop20h 45m

$198

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Fri 10/24

5:59 pm-8:21 am

1 stop17h 22m

Los Angeles

Sun 10/26

10:56 pm-3:14 pm

1 stop13h 18m

$229

CincinnatiLos Angeles

CVG - LAX

CVGLAX

Cincinnati Cinci./N. Kentucky

Wed 10/22

9:30 pm-12:09 pm

1 stop17h 39m

Los Angeles

Sun 11/2

7:45 pm-6:54 am

1 stop8h 09m

$231

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Sun 8/10

5:25 pm-9:57 am

1 stop19h 32m

Los Angeles

Sat 8/16

10:55 am-4:29 pm

1 stop26h 34m

$257

LexingtonLos Angeles

LEX - LAX

LEXLAX

Lexington Blue Grass

Thu 8/28

6:10 pm-12:36 am

1 stop9h 26m

Los Angeles

Mon 9/15

9:05 am-9:32 pm

1 stop9h 27m

$289

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Fri 12/5

7:15 pm-12:58 am

1 stop8h 43m

Los Angeles

Sun 12/7

7:00 am-6:13 pm

1 stop8h 13m

$289

LexingtonLos Angeles

LEX - LAX

LEXLAX

Lexington Blue Grass

Sat 10/4

10:37 am-3:34 pm

1 stop7h 57m

Los Angeles

Thu 10/9

12:34 pm-11:59 pm

1 stop8h 25m

$308

HuntingtonLos Angeles

HTS - LAX

HTSLAX

Huntington Tri State

Fri 9/12

6:20 am-1:00 pm

1 stop9h 40m

Los Angeles

Sun 9/14

11:41 pm-12:24 pm

1 stop9h 43m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 49 results
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Best time to book a flight from Kentucky to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Kentucky 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 Kentucky to Irvine

What is the cheapest month to book a flight from Kentucky to Irvine?

Currently, January is the cheapest month in which you can book a flight from Kentucky to Irvine (average of $246). Flying from Kentucky to Irvine in March is currently the most expensive (average of $326). 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 KY to IR9?

Find hourly flight availability from Kentucky to Irvine. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Irvine as you normally would.

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and Hawaiian Airlines from Kentucky to Irvine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

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
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

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
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.8
Good
2,611 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

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
8,900 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

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
4,246 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

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 Kentucky to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Kentucky to Irvine flight route?

    This flight path from Kentucky to Irvine 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 Kentucky to Irvine one-way?

    The cheapest airlines for a one-way flight from Kentucky to Irvine are Spirit Airlines ($54), Delta ($90), and Allegiant Air ($95).

  • What are the most popular routes from Kentucky to Irvine?

    Most travelers choose Nashville Intl - Los Angeles, Cincinnati Cinci./N. Kentucky - Los Angeles or Knoxville McGhee Tyson - Los Angeles when deciding on the best route from Kentucky to Irvine.

  • What are the cheapest flights from Kentucky to Irvine?

    Looking for the cheapest flight from Kentucky to Irvine? While on average our users pay $110, our data indicates the cheapest price to be $49. The most popular route (Nashville Intl - Los Angeles), is priced around $89.

  • Can I find deals for flights from Kentucky to Irvine that include hotel bookings?

    Yes. In addition to deals on Kentucky to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Irvine?

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

  • Can I find deals for business class flights from Kentucky to Irvine?

    Yes. Cheapflights offers flight deals from Kentucky to Irvine 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 Kentucky to Irvine?

    Currently, January is the cheapest month in which you can book a flight from Kentucky to Irvine (average of $246). Flying from Kentucky to Irvine in March is currently the most expensive (average of $326). 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

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Alternative routes for Kentucky to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Kentucky to Irvine

Discover the top 5 airlines that operate flights from Kentucky to Irvine. 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$98Average$206FlexibilityNo cancel feeOn-time65%
DeltaCheapest$182Average$402FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$517FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$298Average$469FlexibilityNo cancel feeOn-time63%

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