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Lexington

$90+ Cheap flights from Chicago (CHI) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LEX
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Chicago to Lexington

Cheapest flights from Chicago to Lexington
Explore the most affordable flight options available from Chicago to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 4/167:00 am
ORD
-
LEX
Nonstop1h 25m
United Airlines
Sat 4/185:45 pm
LEX
-
ORD
Nonstop1h 49m
United Airlines
Deal found 2/10$189
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 6/44:00 pm
ORD
-
LEX
Nonstop1h 37m
United Airlines
Sat 6/67:33 pm
LEX
-
ORD
Nonstop1h 51m
United Airlines
Deal found 2/8$202
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 4/249:15 pm
ORD
-
LEX
Nonstop1h 30m
United Airlines
Sun 4/269:00 pm
LEX
-
ORD
Nonstop1h 47m
United Airlines
Deal found 2/10$203
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/267:04 am
ORD
-
LEX
Nonstop1h 24m
American Airlines
Mon 3/25:07 pm
LEX
-
ORD
Nonstop1h 40m
American Airlines
Deal found 2/9$204
This Delta deal was found by Cheapflights users on 2/8. 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 4/185:04 pm
ORD
-
LEX
1 stop3h 56m
Delta
Mon 4/207:56 pm
LEX
-
ORD
1 stop5h 03m
Delta
Deal found 2/8$209
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 4/169:15 pm
ORD
-
LEX
Nonstop1h 30m
United Airlines
Sun 4/199:00 pm
LEX
-
ORD
Nonstop1h 47m
United Airlines
Deal found 2/8$218
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 2/279:25 pm
ORD
-
LEX
Nonstop1h 24m
United Airlines
Sat 2/285:45 pm
LEX
-
ORD
Nonstop1h 46m
United Airlines
Deal found 2/9$219
This Delta deal was found by Cheapflights users on 2/7. 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.
Sun 3/19:34 am
MDW
-
LEX
1 stop6h 17m
Delta
Sat 3/77:26 am
LEX
-
MDW
1 stop6h 20m
Delta
Deal found 2/7$224
This American Airlines deal was found by Cheapflights users on 2/10. 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 4/179:06 pm
ORD
-
LEX
Nonstop1h 32m
American Airlines
Sat 4/184:27 pm
LEX
-
ORD
Nonstop1h 51m
American Airlines
Deal found 2/10$232
This Delta deal was found by Cheapflights users on 2/10. 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 3/125:30 am
ORD
-
LEX
1 stop5h 24m
Delta
Thu 3/197:45 am
LEX
-
ORD
1 stop6h 32m
Delta
Deal found 2/10$234
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/127:00 am
ORD
-
LEX
Nonstop1h 24m
American Airlines
Thu 3/195:50 pm
LEX
-
ORD
1 stop7h 26m
American Airlines
Deal found 2/10$242
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 3/15:00 am
ORD
-
LEX
1 stop4h 51m
American Airlines
Sat 3/74:59 pm
LEX
-
ORD
Nonstop1h 40m
American Airlines
Deal found 2/10$244

Find flight deals from Chicago to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Lexington (LEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(United Airlines)

One-way from

$90
(Kiwi.com)

Popular in

February

Cheapest in

May

Average price

$481

Good round-trip deal

$249 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for Chicago (CHI)-Lexington Blue Grass flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Lexington Blue Grass flights.
Search Deals
From Chicago (CHI) to Lexington Blue Grass
Search Deals
One-way flight from Chicago (CHI) to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Lexington Blue Grass.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Lexington Blue Grass.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 February 11, 2026.
Use the filters below to find and compare flights from Chicago to Lexington that are best for you.

Fly from

Chicago

Fly to

Lexington

Route

Depart

Return

Price

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Mon 3/9

7:00 am-9:24 am

Nonstop1h 24m

Lexington Blue Grass

Mon 3/16

5:07 pm-5:47 pm

Nonstop1h 40m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 3/11

9:20 pm-11:44 pm

Nonstop1h 24m

Lexington Blue Grass

Wed 3/18

7:00 am-7:44 am

Nonstop1h 44m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 3/19

7:00 am-9:24 am

Nonstop1h 24m

Lexington Blue Grass

Mon 3/23

10:27 am-11:02 am

Nonstop1h 35m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 4/16

7:00 am-9:25 am

Nonstop1h 25m

Lexington Blue Grass

Mon 4/20

9:00 pm-9:47 pm

Nonstop1h 47m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Sat 3/14

7:00 am-9:24 am

Nonstop1h 24m

Lexington Blue Grass

Sun 3/15

5:07 pm-5:47 pm

Nonstop1h 40m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 3/12

10:45 am-1:15 pm

Nonstop1h 30m

Lexington Blue Grass

Mon 3/16

10:25 am-11:09 am

Nonstop1h 44m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Sat 3/28

10:45 am-1:15 pm

Nonstop1h 30m

Lexington Blue Grass

Wed 4/1

5:45 pm-6:34 pm

Nonstop1h 49m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Fri 3/6

7:04 am-9:28 am

Nonstop1h 24m

Lexington Blue Grass

Mon 3/9

5:07 pm-5:47 pm

Nonstop1h 40m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 3/12

9:20 pm-11:44 pm

Nonstop1h 24m

Lexington Blue Grass

Thu 3/19

5:39 pm-6:25 pm

Nonstop1h 46m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Fri 4/24

9:15 pm-11:45 pm

Nonstop1h 30m

Lexington Blue Grass

Sun 4/26

9:00 pm-9:47 pm

Nonstop1h 47m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 43 results
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Compare providers for flights from Chicago to Lexington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Lexington in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Lexington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Lexington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Lexington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Lexington

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

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

Currently, June is the cheapest month in which you can book a flight from Chicago to Lexington (average of $95). Flying from Chicago to Lexington in July is currently the most expensive (average of $189). 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 CHI to LEX?

Find hourly flight availability from Chicago 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 February 11, 2026.

When flying from Chicago to Lexington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight in the evening.

What is the cheapest day to fly from Chicago to Lexington?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Lexington. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their Chicago to Lexington flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Chicago to Lexington?

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 February 11, 2026.
See what other customers who have flown with United Airlines and American Airlines from Chicago to Lexington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,274 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,274 reviews
United Airlines
7.4
Good
9,274 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,266 reviews
United Airlines
7.4
Good
9,274 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    Most people fly into Lexington Blue Grass (LEX) if they book a flight to Lexington from Chicago. On average, Blue Grass has 7 inbound flights from Chicago per day from 2 airlines. Lexington Blue Grass is conveniently located just 5.6 mi from Lexington’s city center.

  • How long is the flight from Chicago to Lexington?

    Departing from Chicago to Lexington will take you 1h 24m. The distance from Chicago to Lexington is about 323 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago to Lexington round-trip?

    Currently priced at $189, American Airlines will fly you from Chicago to Lexington and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $189. American Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Chicago to Lexington?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Lexington on time: SkyWest Airlines (71%), United Airlines (71%), Alaska Airlines (65%).

  • What are the cheapest flights from Chicago to Lexington?

    While on average a flight from Chicago to Lexington is generally $327, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Chicago O'Hare Intl - Lexington Blue Grass), you can expect to pay $189 for that flight.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Chicago to Lexington (average of $95). Flying from Chicago to Lexington in July is currently the most expensive (average of $189). 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
Somerset
Berea
Georgetown
Frankfort

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Top 2 airlines flying from Chicago to Lexington

Discover the top 2 airlines that operate flights from Chicago 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$355FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$259FlexibilityNo cancel feeOn-time71%

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