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Lexington

$88+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LEX
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$88
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$315

Good round-trip deal

$219 or less

Good one-way deal

$304 or less
Provider with most accurate pricing for Chicago (CHI)-Lexington Blue Grass flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Lexington Blue Grass flights.
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From Chicago (CHI) to Lexington Blue Grass
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One-way flight from Chicago (CHI) to Lexington Blue Grass
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Highest demand for flights based on searches. 14% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Lexington Blue Grass.
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Price to beat on a one-way flight from Chicago (CHI) to Lexington Blue Grass.
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Find 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 11/258:05 amORD - LEX
Nonstop1h 32mAmerican Airlines
Tue 12/26:58 pmLEX - ORD
Nonstop1h 51mAmerican Airlines
Deal found 11/4$189
This Delta deal was found by Cheapflights users on 11/5. 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 11/275:34 pmMDW - LEX
1 stop5h 30mDelta
Mon 12/17:45 amLEX - MDW
1 stop5h 49mDelta
Deal found 11/5$208
This Delta deal was found by Cheapflights users on 11/4. 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 11/276:45 amORD - LEX
1 stop7h 10mDelta
Mon 12/17:45 amLEX - ORD
1 stop7h 10mDelta
Deal found 11/4$209
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/2110:45 amORD - LEX
Nonstop1h 32mUnited Airlines
Mon 11/2410:40 amLEX - ORD
Nonstop1h 41mUnited Airlines
Deal found 11/4$219
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 12/68:35 pmORD - LEX
Nonstop1h 39mAmerican Airlines
Sat 12/133:37 pmLEX - ORD
1 stop4h 50mAmerican Airlines
Deal found 11/6$232
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/271:30 pmORD - LEX
Nonstop1h 30mAmerican Airlines
Mon 12/16:58 pmLEX - ORD
Nonstop1h 51mAmerican Airlines
Deal found 11/5$235
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/2710:45 amORD - LEX
Nonstop1h 30mUnited Airlines
Mon 12/110:40 amLEX - ORD
Nonstop1h 41mUnited Airlines
Deal found 11/5$248
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 11/179:18 pmORD - LEX
Nonstop1h 26mUnited Airlines
Mon 11/2410:40 amLEX - ORD
Nonstop1h 41mUnited Airlines
Deal found 11/5$249
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 11/256:45 amORD - LEX
1 stop7h 10mDelta
Tue 12/25:15 pmLEX - ORD
1 stop6h 28mDelta
Deal found 11/4$254
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/1910:52 amORD - LEX
1 stop22h 34mMultiple Airlines
Sun 11/2311:16 amLEX - ORD
1 stop9h 05mMultiple Airlines
Deal found 11/4$258
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 11/173:44 pmORD - LEX
1 stop6h 32mAmerican Airlines
Mon 11/2411:07 amLEX - ORD
Nonstop1h 39mAmerican Airlines
Deal found 11/5$259
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 11/175:34 pmMDW - LEX
1 stop5h 30mDelta
Mon 11/247:45 amLEX - MDW
1 stop5h 49mDelta
Deal found 11/5$267

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 November 6, 2025.
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

Sat 12/6

6:00 pm-8:39 pm

Nonstop1h 39m

Lexington Blue Grass

Sat 12/13

7:00 am-7:49 am

Nonstop1h 49m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 11/27

1:30 pm-4:00 pm

Nonstop1h 30m

Lexington Blue Grass

Tue 12/2

8:15 am-8:59 am

Nonstop1h 44m

$189

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Thu 11/27

5:34 pm-12:04 am

1 stop5h 30m

Lexington Blue Grass

Mon 12/1

7:45 am-12:34 pm

1 stop5h 49m

$208

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Sat 12/6

11:05 am-7:08 pm

1 stop7h 03m

Lexington Blue Grass

Sat 12/13

5:35 pm-11:47 pm

1 stop7h 12m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 11/27

6:45 am-2:55 pm

1 stop7h 10m

Lexington Blue Grass

Mon 12/1

7:45 am-1:55 pm

1 stop7h 10m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 11/27

5:08 pm-12:04 am

1 stop5h 56m

Lexington Blue Grass

Tue 12/2

5:15 pm-10:43 pm

1 stop6h 28m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Sat 12/13

5:07 pm-10:50 pm

1 stop4h 43m

Lexington Blue Grass

Mon 12/15

3:41 pm-9:56 pm

1 stop7h 15m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Sat 12/6

4:20 pm-11:56 pm

1 stop6h 36m

Lexington Blue Grass

Sat 12/13

5:35 pm-10:43 pm

1 stop6h 08m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 2/4

8:54 pm-11:23 pm

Nonstop1h 29m

Lexington Blue Grass

Wed 2/11

7:00 am-1:22 pm

1 stop7h 22m

$232

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 12/11

5:00 am-10:54 am

1 stop4h 54m

Lexington Blue Grass

Sat 12/13

8:02 pm-8:54 pm

Nonstop1h 52m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 40 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Lexington flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $90). 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 November 6, 2025.

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 at noon, which can drop the price by up to 23% versus a flight in the afternoon.

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 December 16, 2024.

Travelers seeking maximum savings on their Chicago to Lexington flight should consider departing on Monday mornings 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.

Weekly flight availability from Chicago to Lexington

Explore weekly flight availability from Chicago to Lexington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 6, 2025.

The most flights from CHI to LEX are scheduled on a Thursday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

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 November 6, 2025.
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
9,007 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,007 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 21 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 30m. 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 32% lower than the current average price of a flight leaving 3 months from now.

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

    $169 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $214 and $224, respectively.

  • 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: Avianca (85%), Emirates (85%), GoJet (84%).

  • What are the cheapest flights from Chicago to Lexington?

    While on average a flight from Chicago to Lexington is generally $300, our data shows the cheapest flight currently is $189. 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 $90). 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
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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$360FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$268FlexibilityNo cancel feeOn-time71%

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