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Cheap flights from Illinois to Lexington from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Lexington departing on 4/22. 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 Illinois to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:41 pm - 12:41 pm
ORD
-
LEX
17h 00m
1 stop
American Airlines Logo
4:27 pm - 5:18 pm
LEX
-
ORD
1h 51mnonstop
$239American Airlines
Tue, Apr 14 - Wed, Apr 15
Multiple Airlines Logo
1:27 pm - 8:41 am
ORD
-
LEX
18h 14m
1 stop
Multiple Airlines Logo
9:31 am - 10:23 am
LEX
-
ORD
25h 52m
2 stops
$246Multiple Airlines
Wed, Apr 15 - Sun, Apr 19
American Airlines Logo
8:59 pm - 11:33 pm
ORD
-
LEX
1h 34mnonstop
American Airlines Logo
6:52 pm - 7:45 pm
LEX
-
ORD
1h 53mnonstop
$249American Airlines
Wed, May 27 - Mon, Jun 1
United Airlines Logo
6:55 am - 9:20 am
ORD
-
LEX
1h 25mnonstop
United Airlines Logo
5:30 am - 6:19 am
LEX
-
ORD
1h 49mnonstop
$256United Airlines
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
1:27 pm - 8:41 am
ORD
-
LEX
18h 14m
1 stop
Multiple Airlines Logo
9:51 am - 10:59 pm
LEX
-
ORD
14h 08m
1 stop
$258Multiple Airlines
Sat, May 2 - Thu, May 7
American Airlines Logo
4:45 pm - 12:01 am
ORD
-
LEX
6h 16m
1 stop
American Airlines Logo
6:52 pm - 7:45 pm
LEX
-
ORD
1h 53mnonstop
$259American Airlines
Wed, May 27 - Mon, Jun 1
Delta Logo
5:21 pm - 11:54 pm
MDW
-
LEX
5h 33m
1 stop
Delta Logo
3:32 pm - 9:09 pm
LEX
-
MDW
6h 37m
1 stop
$269Delta
Wed, May 6 - Sat, May 16
Delta Logo
9:49 am - 5:13 pm
ORD
-
LEX
6h 24m
1 stop
Delta Logo
8:20 pm - 11:59 pm
LEX
-
ORD
4h 39m
1 stop
$269Delta
Wed, May 27 - Mon, Jun 1
American Airlines Logo
8:00 am - 10:31 am
ORD
-
LEX
1h 31mnonstop
American Airlines Logo
6:00 am - 10:11 am
LEX
-
ORD
5h 11m
1 stop
$270American Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
6:30 am - 1:13 pm
STL
-
LEX
5h 43m
1 stop
United Airlines Logo
6:01 pm - 9:13 pm
LEX
-
STL
4h 12m
1 stop
$319United Airlines
Fri, Apr 3 - Mon, Apr 6

United Airlines flights from Illinois to Lexington

Our best United Airlines deals on Illinois to Lexington flight tickets
United Airlines
Apr 16
ORD6:55 amChicago O'Hare Intl
1h 25m
LEX9:20 amLexington Blue Grass
Apr 20
LEX5:30 amLexington Blue Grass
1h 49m
ORD6:19 amChicago O'Hare Intl
$256
United Airlines
Apr 2
ORD7:55 pmChicago O'Hare Intl
1h 34m
LEX10:29 pmLexington Blue Grass
Apr 9
LEX7:00 amLexington Blue Grass
1h 49m
ORD7:49 amChicago O'Hare Intl
$264
United Airlines
Apr 7
ORD5:55 pmChicago O'Hare Intl
1h 29m
LEX8:24 pmLexington Blue Grass
Apr 11
LEX5:30 amLexington Blue Grass
1h 49m
ORD6:19 amChicago O'Hare Intl
$279

American Airlines flights from Illinois to Lexington

Our best American Airlines deals on Illinois to Lexington flight tickets
American Airlines
Apr 14
ORD6:41 pmChicago O'Hare Intl
17h 00m
1 stop
LEX12:41 pmLexington Blue Grass
Apr 15
LEX4:27 pmLexington Blue Grass
1h 51m
ORD5:18 pmChicago O'Hare Intl
$239
American Airlines
May 27
ORD8:59 pmChicago O'Hare Intl
1h 34m
LEX11:33 pmLexington Blue Grass
Jun 1
LEX6:52 pmLexington Blue Grass
1h 53m
ORD7:45 pmChicago O'Hare Intl
$249
American Airlines
May 27
ORD4:45 pmChicago O'Hare Intl
6h 16m
1 stop
LEX12:01 amLexington Blue Grass
Jun 1
LEX6:52 pmLexington Blue Grass
1h 53m
ORD7:45 pmChicago O'Hare Intl
$259

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 March 24, 2026.
Use the filters below to find and compare flights from Illinois to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Tue 4/14

6:41 pm-12:41 pm

1 stop17h 00m

Lexington Blue Grass

Wed 4/15

4:27 pm-5:18 pm

Nonstop1h 51m

$239

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 4/15

1:27 pm-8:41 am

1 stop18h 14m

Lexington Blue Grass

Sun 4/19

9:31 am-10:23 am

2 stops25h 52m

$246

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 5/27

8:59 pm-11:33 pm

Nonstop1h 34m

Lexington Blue Grass

Mon 6/1

6:52 pm-7:45 pm

Nonstop1h 53m

$249
Quickest round-trip

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 4/16

6:55 am-9:20 am

Nonstop1h 25m

Lexington Blue Grass

Mon 4/20

5:30 am-6:19 am

Nonstop1h 49m

$256

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Sat 5/2

1:27 pm-8:41 am

1 stop18h 14m

Lexington Blue Grass

Thu 5/7

9:51 am-10:59 pm

1 stop14h 08m

$258

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 5/27

4:45 pm-12:01 am

1 stop6h 16m

Lexington Blue Grass

Mon 6/1

6:52 pm-7:45 pm

Nonstop1h 53m

$259

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Wed 5/6

5:21 pm-11:54 pm

1 stop5h 33m

Lexington Blue Grass

Sat 5/16

3:32 pm-9:09 pm

1 stop6h 37m

$269

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 5/27

9:49 am-5:13 pm

1 stop6h 24m

Lexington Blue Grass

Mon 6/1

8:20 pm-11:59 pm

1 stop4h 39m

$269

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Tue 5/5

8:00 am-10:31 am

Nonstop1h 31m

Lexington Blue Grass

Tue 5/12

6:00 am-10:11 am

1 stop5h 11m

$270

St. LouisLexington

STL - LEX

STLLEX

Lambert-St Louis

Fri 4/3

6:30 am-1:13 pm

1 stop5h 43m

Lexington Blue Grass

Mon 4/6

6:01 pm-9:13 pm

1 stop4h 12m

$319

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 Illinois 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 cheapest month to fly to Lexington?

In general, May is the cheapest month to fly from Illinois to Lexington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $238. If you are unable to visit Lexington during the month of May, then departing from Illinois during the month July is also very affordable. Most momondo users find prices during this month for around $249.

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

On average, the least expensive day to fly to Lexington from Illinois is on a Saturday. momondo users have found tickets for Saturday departures for as low as $252. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $457.

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 morning when flights can be purchased for as low as $271. Try not to purchase tickets at noon because they tend to be around $396. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 4 cabin classes available to choose from on Illinois 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 Illinois to Lexington flights?

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

Cheap Illinois to Lexington flight deals and tips

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

Best Price Found

$217

Fastest flight time

1h 24m

Direct flights

Every day

Airports in Lexington

1 airport
The best one-way flight to Lexington from Illinois in the past 72 hours is $217. The best round-trip flight deal from Illinois to Lexington found on momondo in the last 72 hours is $278.
The fastest flight from Illinois to Lexington takes 1h 24m
Direct flights go from Illinois to Lexington every day.
There is 1 airport in Lexington. From Illinois there are direct flights to Lexington Blue Grass (LEX).
Search flight deals

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

    Prices for flights from Illinois to Lexington Blue Grass Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois 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 Illinois to Lexington?

Best airlines flying from Illinois to Lexington

Compare and see reviews for airlines that fly from Illinois to Lexington with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $189Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,467 reviews
Search United Airlines flights

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 Illinois to Lexington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Lexington. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Lexington from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Illinois and Lexington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Lexington from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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