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Cheap flights from Chicago to Lexington from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Lexington departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:48 am - 4:07 pm
ORD
-
LEX
5h 19m
1 stop
Delta Logo
7:56 pm - 11:59 pm
LEX
-
ORD
5h 03m
1 stop
$177Delta
Sat, Apr 18 - Mon, Apr 20
American Airlines Logo
7:04 am - 9:28 am
ORD
-
LEX
1h 24mnonstop
American Airlines Logo
5:07 pm - 5:47 pm
LEX
-
ORD
1h 40mnonstop
$189American Airlines
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
8:49 pm - 11:16 pm
ORD
-
LEX
1h 27mnonstop
American Airlines Logo
6:40 am - 7:23 am
LEX
-
ORD
1h 43mnonstop
$190American Airlines
Thu, Mar 12 - Tue, Mar 24
American Airlines Logo
8:00 am - 10:31 am
ORD
-
LEX
1h 31mnonstop
American Airlines Logo
4:27 pm - 5:18 pm
LEX
-
ORD
1h 51mnonstop
$204American Airlines
Thu, Apr 16 - Sat, Apr 18
Delta Logo
8:15 am - 1:34 pm
ORD
-
LEX
4h 19m
1 stop
Delta Logo
12:44 pm - 6:48 pm
LEX
-
ORD
7h 04m
1 stop
$208Delta
Wed, Apr 22 - Sat, Apr 25
Delta Logo
1:10 pm - 5:07 pm
MDW
-
LEX
2h 57m
1 stop
Delta Logo
7:45 am - 12:29 pm
LEX
-
MDW
5h 44m
1 stop
$209Delta
Sat, Mar 14 - Sun, Mar 22
Delta Logo
5:30 am - 1:39 pm
ORD
-
LEX
7h 09m
1 stop
Delta Logo
7:55 pm - 11:54 pm
LEX
-
ORD
4h 59m
1 stop
$209Delta
Wed, Mar 11 - Mon, Mar 23
United Airlines Logo
9:25 pm - 11:49 pm
ORD
-
LEX
1h 24mnonstop
United Airlines Logo
10:35 am - 11:19 am
LEX
-
ORD
1h 44mnonstop
$219United Airlines
Wed, Feb 18 - Sun, Feb 22
Delta Logo
7:10 am - 1:39 pm
ORD
-
LEX
5h 29m
1 stop
Delta Logo
7:55 pm - 11:54 pm
LEX
-
ORD
4h 59m
1 stop
$224Delta
Sat, Mar 14 - Sun, Mar 22
American Airlines Logo
8:11 am - 2:33 pm
ORD
-
LEX
5h 22m
1 stop
American Airlines Logo
5:07 pm - 5:47 pm
LEX
-
ORD
1h 40mnonstop
$232American Airlines
Wed, Apr 1 - Wed, Apr 1

Delta flights from Chicago to Lexington

Our best Delta deals on Chicago to Lexington flight tickets
Delta
Apr 18
ORD9:48 amChicago O'Hare Intl
5h 19m
1 stop
LEX4:07 pmLexington Blue Grass
Apr 20
LEX7:56 pmLexington Blue Grass
5h 03m
1 stop
ORD11:59 pmChicago O'Hare Intl
$177
Delta
Apr 22
ORD8:15 amChicago O'Hare Intl
4h 19m
1 stop
LEX1:34 pmLexington Blue Grass
Apr 25
LEX12:44 pmLexington Blue Grass
7h 04m
1 stop
ORD6:48 pmChicago O'Hare Intl
$208
Delta
Mar 14
MDW1:10 pmChicago Midway
2h 57m
1 stop
LEX5:07 pmLexington Blue Grass
Mar 24
LEX7:45 amLexington Blue Grass
5h 44m
1 stop
MDW12:29 pmChicago Midway
$209

United Airlines flights from Chicago to Lexington

Our best United Airlines deals on Chicago to Lexington flight tickets
United Airlines
May 8
ORD4:20 pmChicago O'Hare Intl
1h 27m
LEX6:47 pmLexington Blue Grass
May 9
LEX7:00 amLexington Blue Grass
1h 50m
ORD7:50 amChicago O'Hare Intl
$197
United Airlines
Feb 18
ORD9:25 pmChicago O'Hare Intl
1h 24m
LEX11:49 pmLexington Blue Grass
Feb 22
LEX10:35 amLexington Blue Grass
1h 44m
ORD11:19 amChicago O'Hare Intl
$219
United Airlines
Mar 13
ORD2:20 pmChicago O'Hare Intl
1h 35m
LEX4:55 pmLexington Blue Grass
Mar 22
LEX1:56 pmLexington Blue Grass
1h 46m
ORD2:42 pmChicago O'Hare Intl
$249

momondo 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Chicago to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Sat 4/18

9:48 am-4:07 pm

1 stop5h 19m

Lexington Blue Grass

Mon 4/20

7:56 pm-11:59 pm

1 stop5h 03m

$177

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 2/26

7:04 am-9:28 am

Nonstop1h 24m

Lexington Blue Grass

Mon 3/2

5:07 pm-5:47 pm

Nonstop1h 40m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 3/12

8:49 pm-11:16 pm

Nonstop1h 27m

Lexington Blue Grass

Tue 3/24

6:40 am-7:23 am

Nonstop1h 43m

$190

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 4/16

8:00 am-10:31 am

Nonstop1h 31m

Lexington Blue Grass

Sat 4/18

4:27 pm-5:18 pm

Nonstop1h 51m

$204

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 4/22

8:15 am-1:34 pm

1 stop4h 19m

Lexington Blue Grass

Sat 4/25

12:44 pm-6:48 pm

1 stop7h 04m

$208

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Sat 3/14

1:10 pm-5:07 pm

1 stop2h 57m

Lexington Blue Grass

Sun 3/22

7:45 am-12:29 pm

1 stop5h 44m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 3/11

5:30 am-1:39 pm

1 stop7h 09m

Lexington Blue Grass

Mon 3/23

7:55 pm-11:54 pm

1 stop4h 59m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 2/18

9:25 pm-11:49 pm

Nonstop1h 24m

Lexington Blue Grass

Sun 2/22

10:35 am-11:19 am

Nonstop1h 44m

$219

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Sat 3/14

7:10 am-1:39 pm

1 stop5h 29m

Lexington Blue Grass

Sun 3/22

7:55 pm-11:54 pm

1 stop4h 59m

$224

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 4/1

8:11 am-2:33 pm

1 stop5h 22m

Lexington Blue Grass

Wed 4/1

5:07 pm-5:47 pm

Nonstop1h 40m

$232

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lexington from

How to get the cheapest flight ticket from Chicago to Lexington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Lexington?

What is the cheapest month to fly to Lexington?

In general, December is the cheapest month to fly from Chicago to Lexington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $219. If you are unable to visit Lexington during the month of December, then departing from Chicago during the month May is also very affordable. Most momondo users find prices during this month for around $238.

What is the cheapest day to depart on your flight to Lexington?

On average, the least expensive day to fly to Lexington from Chicago is on a Saturday. momondo users have found tickets for Saturday departures for as low as $259. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $427.

What is the cheapest time of day to depart on your flight to Lexington?

The cheapest time of day to fly to Lexington is in the afternoon when flights can be purchased for as low as $262. Try not to purchase tickets at noon because they tend to be around $312. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago to Lexington Blue Grass flight route?

Fly from Chicago O'Hare Intl to Lexington Blue Grass for the best Chicago - Lexington Blue Grass flight prices

What cabin class options are available on Chicago to Lexington Blue Grass flights?

There are 4 cabin classes available to choose from on Chicago to Lexington Blue Grass flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Lexington flights?

No. A direct flight is the cheapest option for a flight between Chicago to Lexington.

How have Chicago to Lexington flight prices changed over time?

As of February 2026, prices for Chicago to Lexington flights are approximately 71% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Lexington

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Lexington according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Lexington (CHI to LEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Lexington

Best Price Found

$214

Fastest flight time

1h 23m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Lexington

1 airport
The best one-way flight to Lexington from Chicago in the past 72 hours is $214. The best round-trip flight deal from Chicago to Lexington found on momondo in the last 72 hours is $249.
The fastest flight from Chicago to Lexington takes 1h 23m
Direct flights go from Chicago to Lexington on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Lexington. From Chicago there are direct flights to Lexington Blue Grass (LEX).
Search flight deals

  • How far is Chicago to Lexington Blue Grass by plane?

    Lexington Blue Grass is 312.4 mi away from Chicago. In terms of flight time, this usually takes a little over 1h 23m.

  • When did momondo last update prices for flights from Chicago to Lexington Blue Grass Airport?

    Prices for flights from Chicago to Lexington Blue Grass Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Lexington Blue Grass Airport?

  • How old do you have to be to fly from Chicago to Lexington Blue Grass Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The travel and health documents you'll need for your trip to Lexington Blue Grass Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lexington Blue Grass Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Lexington?

  • What is the most popular airline from Chicago to Lexington?

Best airlines flying from Chicago to Lexington

Compare and see reviews for airlines that fly from Chicago to Lexington with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights

  • United Airlines Flights From Chicago to Lexington

    United Airlines operates around 24 flights from Chicago to Lexington every week. The average price of these flights found in the last 72 hours has been $359, but momondo users have found United Airlines deals from Chicago to Lexington from as low as $189 round-trip. United Airlines has been scored 7.4/10 in 9,236 reviews.

  • American Airlines Flights From Chicago to Lexington

    American Airlines (7.2/10 from 11,222 reviews) operates around 7 flights from Chicago to Lexington in any given week. The average American Airlines airfare for this route is around $259, with deals from around $189 rare but found on momondo. Referenced prices are for round-trip Chicago to Lexington flight searches in the last 72 hours.

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Versailles
Carlisle

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Lexington?

Finding the right flight to Lexington from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lexington quick and easy, saving you time and money.

Can I find flights from Chicago to Lexington with flexible booking policies on momondo?

All flight searches from Chicago to Lexington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Lexington?

Once all potential Chicago to Lexington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Lexington right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Lexington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lexington and let you know when they change.

An easier way to manage your Lexington trip

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