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Lexington

$151+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LEX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Lexington Blue Grass are usually found in August or September, booked 90 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 July 31, 2025.

Round-trip from

$268
(Mytrip)

One-way from

$151
(Delta)

Popular in

December

Cheapest in

August

Average price

$496
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. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 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 July 31, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:26 amLAX - LEX
1 stop9h 17mMultiple Airlines
Sun 10/197:25 pmLEX - LAX
2 stops25h 47mMultiple Airlines
Deal found 7/30$268
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:52 pmLAX - LEX
1 stop7h 03mAmerican Airlines
Tue 9/25:40 amLEX - LAX
1 stop9h 04mAmerican Airlines
Deal found 7/31$289
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.
Sat 10/49:50 pmLAX - LEX
1 stop8h 31mDelta
Tue 10/71:14 pmLEX - LAX
1 stop8h 10mDelta
Deal found 7/31$314
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 8/3012:35 pmLAX - LEX
1 stop8h 02mUnited Airlines
Fri 9/55:48 pmLEX - LAX
1 stop9h 10mUnited Airlines
Deal found 7/30$379

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 July 31, 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

Thu 10/16

9:26 am-9:43 pm

1 stop9h 17m

Lexington Blue Grass

Sun 10/19

7:25 pm-6:12 pm

2 stops25h 47m

$268

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Thu 8/28

1:52 pm-11:55 pm

1 stop7h 03m

Lexington Blue Grass

Tue 9/2

5:40 am-11:44 am

1 stop9h 04m

$289

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Sat 10/4

9:50 pm-9:21 am

1 stop8h 31m

Lexington Blue Grass

Tue 10/7

1:14 pm-6:24 pm

1 stop8h 10m

$314

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Sat 8/30

12:35 pm-11:37 pm

1 stop8h 02m

Lexington Blue Grass

Fri 9/5

5:48 pm-11:58 pm

1 stop9h 10m

$379

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Sat 8/30

10:25 pm-9:44 am

1 stop8h 19m

$151

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Mon 9/8

6:41 pm-4:58 pm

2 stops19h 17m

$157

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Tue 9/9

12:35 pm-11:37 pm

1 stop8h 02m

$196

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Tue 9/9

10:00 am-10:39 am

2 stops21h 39m

$387

Los AngelesLexington

LAX - LEX

LAXLEX

Los Angeles

Sat 8/16

12:45 am-1:42 pm

1 stop9h 57m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 25, 2025.

Booking 32 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 July 31, 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 July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Irvine to Lexington one-way?

    The cheapest airlines for a one-way flight from Irvine to Lexington are Delta ($151), United Airlines ($196), and American Airlines ($249).

  • 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
Danville
Berea

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$470FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$563FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$442FlexibilityNo cancel feeOn-timeN/A

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