How many flights depart from Lexington to Illinois on average per day?

As of April 2026, 28 flights take off from Lexington and land in Illinois each day. The most common flight departure time for this route is 1:00PM, with 41% of daily flights taking off at noon.

How many flights depart from Lexington to Illinois on average per week?

The number of flights available between Lexington and Illinois is 200 per week as of April 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

What airlines fly to Illinois?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Illinois from Lexington according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lexington Blue Grass to Illinois?

Allegiant Air, United Airlines, and Delta are the most popular carriers operating from Lexington Blue Grass to Illinois

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

Prices for flights from Lexington Blue Grass Airport to Illinois are updated daily.

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

As of April 2026, there are 2 operators available to choose from for flights from Lexington Blue Grass Airport to Illinois.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lexington Blue Grass Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$79 Cheap Flights from Lexington to Illinois in 2026

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Find the cheapest flights from Lexington to Illinois

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:51 am - 11:38 pm

LEX

ORD

14h 47m

1 stop

8:05 am - 2:15 pm

ORD

LEX

29h 10m

1 stop

$200Multiple Airlines

Thu, May 7 - Wed, May 27

9:31 am - 9:17 pm

LEX

ORD

12h 46m

1 stop

7:15 pm - 8:41 am

ORD

LEX

12h 26m

1 stop

$219Multiple Airlines

Thu, Apr 30 - Sat, May 2

7:00 am - 7:50 am

LEX

ORD

1h 50mnonstop

5:45 pm - 8:14 pm

ORD

LEX

1h 29mnonstop

$249United Airlines

Sat, May 16 - Wed, May 20

11:42 am - 4:21 pm

LEX

ORD

5h 39m

1 stop

8:00 am - 10:31 am

ORD

LEX

1h 31mnonstop

$259American Airlines

Sat, May 16 - Mon, May 18

8:04 am - 12:42 pm

LEX

MDW

5h 38m

1 stop

6:23 am - 12:19 pm

MDW

LEX

4h 56m

1 stop

$269Delta

Thu, May 7 - Sun, May 10

5:52 pm - 9:09 pm

LEX

STL

4h 17m

1 stop

1:59 pm - 9:11 pm

STL

LEX

6h 12m

1 stop

$271Delta

Tue, May 19 - Tue, May 26

7:00 am - 10:34 am

LEX

STL

4h 34m

1 stop

5:29 pm - 11:59 pm

STL

LEX

5h 30m

1 stop

$290United Airlines

Thu, May 21 - Sat, May 23

6:00 am - 12:27 pm

LEX

MLI

7h 27m

1 stop

7:00 am - 12:41 pm

MLI

LEX

4h 41m

1 stop

$309American Airlines

Wed, May 13 - Tue, May 19

11:27 am - 8:31 am

LEX

RFD

22h 04m

2 stops

10:11 am - 8:47 am

RFD

LEX

21h 36m

1 stop

$330Allegiant Air

Sat, May 23 - Wed, May 27

4:25 pm - 4:31 pm

LEX

RFD

25h 06m

1 stop

10:44 am - 3:54 pm

RFD

LEX

28h 10m

1 stop

$348Allegiant Air

Thu, Aug 20 - Thu, Aug 27

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American Airlines flights from Lexington to Illinois

Our best American Airlines deals on Lexington to Illinois flight tickets

American Airlines

May 16

LEX11:42 amLexington Blue Grass

5h 39m

1 stop

ORD4:21 pmChicago O'Hare Intl

May 18

ORD8:00 amChicago O'Hare Intl

1h 31m

LEX10:31 amLexington Blue Grass

$259

American Airlines

Jul 15

LEX5:20 amLexington Blue Grass

1h 34m

ORD5:54 amChicago O'Hare Intl

Jul 19

ORD3:35 pmChicago O'Hare Intl

1h 44m

LEX6:19 pmLexington Blue Grass

$264

American Airlines

Jul 2

LEX5:00 amLexington Blue Grass

6h 48m

1 stop

ORD10:48 amChicago O'Hare Intl

Jul 5

ORD8:08 amChicago O'Hare Intl

1h 35m

LEX10:43 amLexington Blue Grass

$274

United Airlines flights from Lexington to Illinois

Our best United Airlines deals on Lexington to Illinois flight tickets

United Airlines

May 16

LEX7:00 amLexington Blue Grass

1h 50m

ORD7:50 amChicago O'Hare Intl

May 20

ORD5:45 pmChicago O'Hare Intl

1h 29m

LEX8:14 pmLexington Blue Grass

$249

United Airlines

May 1

LEX7:00 amLexington Blue Grass

1h 50m

ORD7:50 amChicago O'Hare Intl

May 2

ORD5:45 pmChicago O'Hare Intl

1h 29m

LEX8:14 pmLexington Blue Grass

$279

United Airlines

Jul 16

LEX7:44 pmLexington Blue Grass

1h 51m

ORD8:35 pmChicago O'Hare Intl

Jul 20

ORD9:35 pmChicago O'Hare Intl

1h 39m

LEX12:14 amLexington Blue Grass

$282

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Thu 5/7

9:51 am-11:38 pm

1 stop14h 47m

Chicago O'Hare Intl

Wed 5/27

8:05 am-2:15 pm

1 stop29h 10m

$200

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Thu 4/30

9:31 am-9:17 pm

1 stop12h 46m

Chicago O'Hare Intl

Sat 5/2

7:15 pm-8:41 am

1 stop12h 26m

$219

Quickest round-trip

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Sat 5/16

7:00 am-7:50 am

Nonstop1h 50m

Chicago O'Hare Intl

Wed 5/20

5:45 pm-8:14 pm

Nonstop1h 29m

$249

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Sat 5/16

11:42 am-4:21 pm

1 stop5h 39m

Chicago O'Hare Intl

Mon 5/18

8:00 am-10:31 am

Nonstop1h 31m

$259

LexingtonChicago

LEX - MDW

LEXMDW

Lexington Blue Grass

Thu 5/7

8:04 am-12:42 pm

1 stop5h 38m

Chicago Midway

Sun 5/10

6:23 am-12:19 pm

1 stop4h 56m

$269

LexingtonSt. Louis

LEX - STL

LEXSTL

Lexington Blue Grass

Tue 5/19

5:52 pm-9:09 pm

1 stop4h 17m

Lambert-St Louis

Tue 5/26

1:59 pm-9:11 pm

1 stop6h 12m

$271

LexingtonSt. Louis

LEX - STL

LEXSTL

Lexington Blue Grass

Thu 5/21

7:00 am-10:34 am

1 stop4h 34m

Lambert-St Louis

Sat 5/23

5:29 pm-11:59 pm

1 stop5h 30m

$290

LexingtonMoline

LEX - MLI

LEXMLI

Lexington Blue Grass

Wed 5/13

6:00 am-12:27 pm

1 stop7h 27m

Moline Quad-City

Tue 5/19

7:00 am-12:41 pm

1 stop4h 41m

$309

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Sat 5/23

11:27 am-8:31 am

2 stops22h 04m

Chicago Greater Rockford

Wed 5/27

10:11 am-8:47 am

1 stop21h 36m

$330

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Thu 8/20

4:25 pm-4:31 pm

1 stop25h 06m

Chicago Greater Rockford

Thu 8/27

10:44 am-3:54 pm

1 stop28h 10m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington to Illinois

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Lexington is in February. Flight prices, which tend to average around $189, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $249.

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

The cheapest day to depart from Lexington to Illinois is on a Friday when prices can be found for as low as $440. Flights from Lexington to Illinois on a Sunday will generally be more expensive and average around $804. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Lexington to Illinois during this time can be as low as $489. Flights at noon are often more expensive with an average ticket price of $811.

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

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

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $279 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Lexington for as low as $189 on momondo.

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

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

You could potentially save up to 31% on your flight if you consider stops on a Lexington to Illinois flight.

Cheap Lexington to Illinois flight deals and tips

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

Best Price Found	$364
Fastest flight time	1h 33m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from Lexington in the past 72 hours is $364. The best round-trip flight deal from Lexington to Illinois found on momondo in the last 72 hours is $403.

The fastest flight from Lexington to Illinois takes 1h 33m

Direct flights go from Lexington to Illinois on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There are 98 airports in Illinois. From Lexington there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Lexington to Illinois

When did momondo last update prices for flights from Lexington Blue Grass Airport to Illinois?
Prices for flights from Lexington Blue Grass Airport to Illinois are updated daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Illinois?
As of April 2026, there are 2 operators available to choose from for flights from Lexington Blue Grass Airport to Illinois.
How old do you have to be to fly from Lexington Blue Grass Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lexington Blue Grass Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. 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 Lexington to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Lexington to Illinois is Canadair (Bombardier) Regional Jet CRJ-550 (18.30% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (15.69%), Embraer 170 (14.87%), and Canadair (Bombardier) Regional Jet 700 (12.42%).

Best airlines flying from Lexington to Illinois

Compare and see reviews for airlines that fly from Lexington to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,607 reviews		Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,628 reviews		Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Lexington.

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

momondo does allow users to show only those flights to Illinois from Lexington which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Lexington.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Lexington and alert you when they change.

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Popular cities in Illinois

Flights to New Yorkfrom $56

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Cheap flights from Lexington to Illinois from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Illinois departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Lexington to Illinois

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How to get the cheapest flight ticket from Lexington to Illinois

What is the cheapest month to fly to Illinois?

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

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

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

How far in advance should I book a flight to Illinois?

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

Can stopping save me money on Lexington to Illinois flights?

What is the cheapest airline that flies from Lexington Blue Grass to Illinois?

What airlines fly to Illinois?

How many flights depart from Lexington to Illinois on average per day?

How many flights depart from Lexington to Illinois on average per week?

Cheap Lexington to Illinois flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Lexington to Illinois

Best airlines flying from Lexington to Illinois

Compare and see reviews for airlines that fly from Lexington to Illinois with momondo

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

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