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Irvine

$71+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap 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 February 19, 2026.

This Frontier deal was found by Cheapflights users on 2/18. 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.
Thu 4/164:28 pm
TYS
-
LAX
1 stop10h 43m
Frontier
Sun 4/196:15 am
LAX
-
TYS
1 stop6h 18m
Frontier
Deal found 2/18$190
This Frontier deal was found by Cheapflights users on 2/15. 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.
Fri 4/104:20 pm
TYS
-
LAX
1 stop10h 52m
Frontier
Sat 4/1812:24 pm
LAX
-
TYS
1 stop24h 09m
Frontier
Deal found 2/15$191
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 5/279:21 am
SDF
-
LAX
Nonstop4h 50m
Breeze Airways
Wed 6/311:56 am
LAX
-
SDF
Nonstop4h 30m
Breeze Airways
Deal found 2/17$197
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 5/169:21 am
SDF
-
LAX
Nonstop4h 50m
Breeze Airways
Sat 5/3011:56 am
LAX
-
SDF
Nonstop4h 30m
Breeze Airways
Deal found 2/15$198
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sun 3/110:08 pm
LEX
-
LAX
1 stop22h 53m
Multiple Airlines
Wed 3/46:33 pm
LAX
-
LEX
1 stop23h 46m
Multiple Airlines
Deal found 2/17$204
This Expedia deal was found by Cheapflights users on 2/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:13 pm
TYS
-
LAX
1 stop30h 05m
Frontier
Mon 3/96:15 am
LAX
-
TYS
1 stop6h 10m
Frontier
Deal found 2/16$204
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 5/279:21 am
SDF
-
LAX
Nonstop4h 50m
Breeze Airways
Sat 5/3011:56 am
LAX
-
SDF
Nonstop4h 30m
Breeze Airways
Deal found 2/17$207
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 5/99:21 am
SDF
-
LAX
Nonstop4h 50m
Breeze Airways
Sat 5/1611:56 am
LAX
-
SDF
Nonstop4h 30m
Breeze Airways
Deal found 2/16$208
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Tue 3/177:20 am
CVG
-
LAX
1 stop19h 56m
Frontier
Thu 3/195:18 pm
LAX
-
CVG
2 stops14h 30m
Frontier
Deal found 2/18$211
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 5/18:17 pm
CVG
-
LAX
1 stop18h 12m
Frontier
Mon 5/49:04 pm
LAX
-
CVG
1 stop23h 16m
Frontier
Deal found 2/18$212
This Frontier deal was found by Cheapflights users on 2/16. 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.
Fri 4/104:20 pm
TYS
-
LAX
1 stop10h 52m
Frontier
Thu 4/166:15 am
LAX
-
TYS
1 stop6h 18m
Frontier
Deal found 2/16$212
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sun 3/88:40 pm
CVG
-
LAX
1 stop14h 40m
Frontier
Tue 3/2410:54 am
LAX
-
CVG
2 stops24h 30m
Frontier
Deal found 2/18$214

Find flight deals from Kentucky to Irvine

Keep the following information in mind while searching for Kentucky to Irvine flight deals. Data was last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Frontier)

One-way from

$71
(Trip.com)

Popular in

December

Cheapest in

July

Average price

$368
Provider with most accurate pricing for Louisville Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Los Angeles flights.
Search Deals
From Kentucky to Irvine
Search Deals
One-way flight from Kentucky to Irvine
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 19, 2026.
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

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Fri 4/10

4:20 pm-12:12 am

1 stop10h 52m

Los Angeles

Sat 4/18

12:24 pm-3:33 pm

1 stop24h 09m

$191

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Fri 4/10

4:20 pm-12:12 am

1 stop10h 52m

Los Angeles

Thu 4/16

6:15 am-3:33 pm

1 stop6h 18m

$212

NashvilleLos Angeles

BNA - LAX

BNALAX

Nashville Intl

Wed 5/6

7:00 am-4:28 pm

1 stop11h 28m

Los Angeles

Sat 5/16

6:50 am-12:48 pm

Nonstop3h 58m

$284

LexingtonLos Angeles

LEX - LAX

LEXLAX

Lexington Blue Grass

Sun 3/1

10:08 pm-8:15 am

1 stop13h 07m

Los Angeles

Sat 3/28

6:07 pm-9:25 pm

1 stop24h 18m

$297

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Tue 4/14

6:00 am-10:10 am

1 stop7h 10m

Los Angeles

Sat 4/18

9:00 am-6:04 pm

1 stop6h 04m

$299

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Wed 4/15

4:30 pm-9:50 pm

1 stop8h 20m

Los Angeles

Wed 4/29

12:41 pm-11:03 pm

1 stop7h 22m

$299

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Sat 5/16

11:44 am-6:05 pm

1 stop9h 21m

Los Angeles

Sat 5/23

11:26 am-10:57 pm

1 stop8h 31m

$299

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Sat 5/16

11:44 am-6:05 pm

1 stop9h 21m

Los Angeles

Tue 7/21

5:30 am-5:27 pm

1 stop8h 57m

$299

LexingtonLos Angeles

LEX - LAX

LEXLAX

Lexington Blue Grass

Sat 5/30

8:04 am-2:34 pm

1 stop9h 30m

Los Angeles

Tue 6/2

10:24 pm-9:57 am

1 stop8h 33m

$301

LexingtonLos Angeles

LEX - LAX

LEXLAX

Lexington Blue Grass

Tue 3/17

7:45 am-2:35 pm

1 stop9h 50m

Los Angeles

Tue 3/24

9:55 pm-9:20 am

1 stop8h 25m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 60 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, May is the cheapest month in which you can book a flight from Kentucky to Irvine (average of $95). Flying from Kentucky to Irvine in April is currently the most expensive (average of $329). 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 February 19, 2026.

It’s optimal to fly from Kentucky to Irvine at noon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Kentucky to Irvine?

Use this chart to determine the cheapest time to fly round-trip from Kentucky to Irvine. Price data was last updated on February 10, 2025.

Travelers seeking maximum savings on their Kentucky to Irvine flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kentucky to Irvine?

    Departing from Kentucky to Irvine will take you 10h 52m. Kentucky and Irvine are separated by a distance of 1944 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 China Eastern ($540), Singapore Airlines ($669), and China Southern ($708).

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

    Most travelers choose Cincinnati Cinci./N. Kentucky - Los Angeles, Nashville Intl - Los Angeles or Louisville Intl - 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 $198, our data indicates the cheapest price to be $132. The most popular route (Cincinnati Cinci./N. Kentucky - Los Angeles), is priced around $193.

  • 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, May is the cheapest month in which you can book a flight from Kentucky to Irvine (average of $95). Flying from Kentucky to Irvine in April is currently the most expensive (average of $329). 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$153FlexibilityNo cancel feeOn-time65%
DeltaCheapest$150Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$217Average$482FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$448FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$300Average$449FlexibilityNo cancel feeOn-time63%

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