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Lexington

$96+ Cheap flights from Irvine, CA to Lexington (LEX)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LEX
Okt 15 — Okt 221
Mi 10/15
Mi 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Lexington Blue Grass are usually found in September or November, booked 74 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Irvine to Lexington

Keep the following information in mind while searching for Irvine to Lexington flight deals. Data was last updated September 15, 2025.

Round-trip from

$192
(Kiwi.com)

One-way from

$96
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$378
From Irvine to Lexington Blue Grass
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One-way flight from Irvine to Lexington Blue Grass
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Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Irvine to Lexington

Cheapest flights from Irvine to Lexington
Explore the most affordable flight options available from Irvine to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Do 10/29:36 amLAX - LEX
1 stop9h 07mMultiple Airlines
So 10/510:33 pmLEX - LAX
1 stop24h 19mMultiple Airlines
Deal found 9/13$192
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Do 10/99:22 amLAX - LEX
1 stop9h 21mMultiple Airlines
So 10/1210:33 pmLEX - LAX
1 stop19h 47mMultiple Airlines
Deal found 9/12$258
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Do 10/239:22 amLAX - LEX
1 stop9h 21mMultiple Airlines
So 10/2610:33 pmLEX - LAX
1 stop25h 52mMultiple Airlines
Deal found 9/13$261
This Delta deal was found by Cheapflights users on 9/14. 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.
Sa 11/89:45 pmLAX - LEX
1 stop8h 42mDelta
Di 11/116:00 amLEX - LAX
1 stop8h 01mDelta
Deal found 9/14$289
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Di 10/1412:45 amLAX - LEX
1 stop8h 00mAmerican Airlines
Di 10/216:00 amLEX - LAX
1 stop8h 15mAmerican Airlines
Deal found 9/12$295
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Di 10/2110:53 pmLAX - LEX
2 stops43h 50mMultiple Airlines
Do 10/3010:19 pmLEX - LAX
1 stop17h 48mMultiple Airlines
Deal found 9/15$309
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 10/310:45 pmLAX - LEX
1 stop7h 59mDelta
Mo 10/67:59 pmLEX - LAX
1 stop7h 32mDelta
Deal found 9/15$314
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 11/59:45 pmLAX - LEX
1 stop8h 35mDelta
Mo 11/107:59 pmLEX - LAX
1 stop7h 48mDelta
Deal found 9/15$324
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 10/232:10 pmLAX - LEX
1 stop6h 49mUnited Airlines
Mi 10/297:05 amLEX - LAX
1 stop9h 16mUnited Airlines
Deal found 9/15$329
This Delta deal was found by Cheapflights users on 9/13. 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.
Sa 9/2010:45 pmLAX - LEX
1 stop7h 59mDelta
Sa 10/45:48 pmLEX - LAX
1 stop7h 42mDelta
Deal found 9/13$333

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Lexington 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 September 15, 2025.
Use the filters below to find and compare flights from Irvine to Lexington that are best for you.

Fly from

Irvine

Fly to

Lexington

Route

Depart

Return

Price

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Do 10/2

9:36 am-9:43 pm

1 stop9h 07m

Lexington Blue Grass

So 10/5

10:33 pm-7:52 pm

1 stop24h 19m

$192

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Mi 10/29

6:00 am-5:12 pm

1 stop8h 12m

Lexington Blue Grass

Di 11/4

5:54 pm-10:30 pm

1 stop7h 36m

$289

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Di 11/18

12:45 am-10:33 am

1 stop6h 48m

Lexington Blue Grass

So 11/23

6:59 pm-12:20 am

1 stop8h 21m

$289

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Sa 11/8

2:15 pm-12:05 am

1 stop6h 50m

Lexington Blue Grass

Di 11/11

6:12 pm-10:33 pm

1 stop7h 21m

$289

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Sa 10/4

6:00 am-4:11 pm

1 stop7h 11m

Lexington Blue Grass

Mi 10/8

6:30 am-10:15 am

1 stop6h 45m

$289

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Di 10/21

10:45 pm-9:20 am

1 stop7h 35m

Lexington Blue Grass

Do 10/30

6:00 am-9:54 am

1 stop6h 54m

$289

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Fr 10/24

10:45 pm-9:20 am

1 stop7h 35m

Lexington Blue Grass

Do 10/30

6:00 am-9:54 am

1 stop6h 54m

$289

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Fr 10/31

10:45 pm-9:20 am

1 stop7h 35m

Lexington Blue Grass

Di 11/4

5:54 pm-10:30 pm

1 stop7h 36m

$289

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Do 10/30

1:30 am-11:41 am

1 stop7h 11m

Lexington Blue Grass

Di 11/4

6:03 am-10:50 am

1 stop7h 47m

$314

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Fr 10/3

10:45 pm-9:44 am

1 stop7h 59m

Lexington Blue Grass

Mo 10/6

7:59 pm-12:31 am

1 stop7h 32m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 results
1
2

Best time to book a flight from Irvine to Lexington

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

How far ahead should I book a flight from Irvine to Lexington?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Lexington. Price data was last updated on September 12, 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to Lexington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Irvine to Lexington (average of $303). Flying from Irvine to Lexington in April is currently the most expensive (average of $390). 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 IR9 to LEX?

Find hourly flight availability from Irvine to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. 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 Lexington. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Irvine to Lexington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • What airport do you fly into for flights to Lexington from Irvine?

    Located just 5.6 mi from the city center, Lexington Blue Grass is the airport most travelers will use when flying to Lexington from Irvine. Booking flights from Irvine to Blue Grass (LEX) should be relatively easy as there are 0 daily inbound flights from Irvine from 3 different airlines.

  • How long is the flight from Irvine to Lexington?

    Delta can get you from Irvine to Lexington in just under 8h 12m. Your travel time can differ by up to . The distance from Irvine to Lexington is about 1899 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Irvine to Lexington (average of $303). Flying from Irvine to Lexington in April is currently the most expensive (average of $390). 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 Lexington?

Book flights to Lexington if you plan to visit one of these locations
Georgetown
Berea
Frankfort

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Top 3 airlines flying from Irvine to Lexington

Discover the top 3 airlines that operate flights from Irvine to Lexington. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$480FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$449FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$496FlexibilityNo cancel feeOn-time69%

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