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

The number of flights available between Lexington and Illinois is 81 per week as of March 2026. The most frequent departure day is Thu, with 32% of weekly flights leaving on this day.

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

As of March 2026, 11 flights take off from Lexington and land in Illinois each day. The most common flight departure time for this route is 10:00AM, with 54% of daily flights taking off at noon.

What airlines fly to Illinois?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Illinois from Lexington according to our data. American Airlines is the first choice among our users, with 46% 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?

United Airlines, Allegiant Air, 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 March 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.

$89 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

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:31 am - 9:17 pm

LEX

ORD

12h 46m

1 stop

1:27 pm - 9:01 am

ORD

LEX

18h 34m

1 stop

$174Multiple Airlines

jue., abr. 30 - mié., may. 6

9:31 am - 9:17 pm

LEX

ORD

12h 46m

1 stop

1:27 pm - 8:41 am

ORD

LEX

18h 14m

1 stop

$188Multiple Airlines

jue., abr. 30 - sáb., may. 2

10:27 am - 11:02 am

LEX

ORD

1h 35mnonstop

1:58 pm - 4:21 pm

ORD

LEX

1h 23mnonstop

$189American Airlines

dom., mar. 22 - sáb., mar. 28

7:00 am - 7:44 am

LEX

ORD

1h 44mnonstop

9:15 pm - 11:44 pm

ORD

LEX

1h 29mnonstop

$202United Airlines

vie., mar. 27 - dom., mar. 29

4:27 pm - 5:18 pm

LEX

ORD

1h 51mnonstop

8:00 am - 10:31 am

ORD

LEX

1h 31mnonstop

$204American Airlines

jue., abr. 23 - sáb., abr. 25

7:56 pm - 11:59 pm

LEX

ORD

5h 03m

1 stop

5:04 pm - 10:34 pm

ORD

LEX

4h 30m

1 stop

$209Delta

vie., abr. 24 - lun., abr. 27

6:00 am - 12:02 pm

LEX

MDW

7h 02m

1 stop

12:47 pm - 7:10 pm

MDW

LEX

5h 23m

1 stop

$229Delta

mar., mar. 31 - mar., abr. 7

7:00 am - 12:53 pm

LEX

MLI

6h 53m

1 stop

6:35 am - 1:18 pm

MLI

LEX

5h 43m

1 stop

$249United Airlines

jue., abr. 30 - dom., may. 3

5:37 pm - 10:37 am

LEX

RFD

18h 00m

1 stop

8:39 am - 2:35 pm

RFD

LEX

28h 56m

1 stop

$345Allegiant Air

sáb., ago. 1 - vie., ago. 7

9:32 am - 11:00 am

LEX

RFD

26h 28m

1 stop

4:45 pm - 8:42 am

RFD

LEX

14h 57m

1 stop

$371Allegiant Air

vie., may. 1 - dom., may. 3

American Airlines flights from Lexington to Illinois

Our best American Airlines deals on Lexington to Illinois flight tickets

American Airlines

Mar 22

LEX10:27 amLexington Blue Grass

1h 35m

ORD11:02 amChicago O'Hare Intl

Mar 28

ORD1:58 pmChicago O'Hare Intl

1h 23m

LEX4:21 pmLexington Blue Grass

$189

American Airlines

Apr 23

LEX4:27 pmLexington Blue Grass

1h 51m

ORD5:18 pmChicago O'Hare Intl

Apr 25

ORD8:00 amChicago O'Hare Intl

1h 31m

LEX10:31 amLexington Blue Grass

$204

American Airlines

Apr 30

LEX7:00 amLexington Blue Grass

1h 55m

ORD7:55 amChicago O'Hare Intl

May 3

ORD8:00 amChicago O'Hare Intl

1h 31m

LEX10:31 amLexington Blue Grass

$219

United Airlines flights from Lexington to Illinois

Our best United Airlines deals on Lexington to Illinois flight tickets

United Airlines

Mar 27

LEX7:00 amLexington Blue Grass

1h 44m

ORD7:44 amChicago O'Hare Intl

Mar 29

ORD9:15 pmChicago O'Hare Intl

1h 29m

LEX11:44 pmLexington Blue Grass

$202

United Airlines

Apr 23

LEX9:00 pmLexington Blue Grass

1h 47m

ORD9:47 pmChicago O'Hare Intl

Apr 25

ORD6:55 amChicago O'Hare Intl

1h 25m

LEX9:20 amLexington Blue Grass

$249

United Airlines

May 21

LEX10:12 amLexington Blue Grass

1h 48m

ORD11:00 amChicago O'Hare Intl

May 25

ORD6:45 amChicago O'Hare Intl

1h 31m

LEX9:16 amLexington Blue Grass

$264

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

jue. 4/30

9:31 am-9:17 pm

1 stop12h 46m

Chicago O'Hare Intl

mié. 5/6

1:27 pm-9:01 am

1 stop18h 34m

$174

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

jue. 4/30

9:31 am-9:17 pm

1 stop12h 46m

Chicago O'Hare Intl

sáb. 5/2

1:27 pm-8:41 am

1 stop18h 14m

$188

Quickest round-trip

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

dom. 3/22

10:27 am-11:02 am

Nonstop1h 35m

Chicago O'Hare Intl

sáb. 3/28

1:58 pm-4:21 pm

Nonstop1h 23m

$189

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

vie. 3/27

7:00 am-7:44 am

Nonstop1h 44m

Chicago O'Hare Intl

dom. 3/29

9:15 pm-11:44 pm

Nonstop1h 29m

$202

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

jue. 4/23

4:27 pm-5:18 pm

Nonstop1h 51m

Chicago O'Hare Intl

sáb. 4/25

8:00 am-10:31 am

Nonstop1h 31m

$204

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

vie. 4/24

7:56 pm-11:59 pm

1 stop5h 03m

Chicago O'Hare Intl

lun. 4/27

5:04 pm-10:34 pm

1 stop4h 30m

$209

LexingtonChicago

LEX - MDW

LEXMDW

Lexington Blue Grass

mar. 3/31

6:00 am-12:02 pm

1 stop7h 02m

Chicago Midway

mar. 4/7

12:47 pm-7:10 pm

1 stop5h 23m

$229

LexingtonMoline

LEX - MLI

LEXMLI

Lexington Blue Grass

jue. 4/30

7:00 am-12:53 pm

1 stop6h 53m

Moline Quad-City

dom. 5/3

6:35 am-1:18 pm

1 stop5h 43m

$249

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

sáb. 8/1

5:37 pm-10:37 am

1 stop18h 00m

Chicago Greater Rockford

vie. 8/7

8:39 am-2:35 pm

1 stop28h 56m

$345

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

vie. 5/1

9:32 am-11:00 am

1 stop26h 28m

Chicago Greater Rockford

dom. 5/3

4:45 pm-8:42 am

1 stop14h 57m

$371

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

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Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Lexington is in May. Flight prices, which tend to average around $245, 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 May, 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 $443. Flights from Lexington to Illinois on a Sunday will generally be more expensive and average around $745. 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 $482. Flights at noon are often more expensive with an average ticket price of $795.

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 $272 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 15% 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	$298
Fastest flight time	1h 44m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from Lexington in the past 72 hours is $298. The best round-trip flight deal from Lexington to Illinois found on momondo in the last 72 hours is $356.

The fastest flight from Lexington to Illinois takes 1h 44m

Direct flights go from Lexington to Illinois on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.

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

Search flight deals

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 March 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 (19.32% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (18.13%), Embraer 170 (16.33%), and Canadair (Bombardier) Regional Jet 700 (12.75%).

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 9,388 reviews		Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,381 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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Flights to New Yorkfrom $35

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Flights to Las Vegasfrom $55

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Cheap flights from Lexington to Illinois from $89

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 4/30. 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

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

Popular flights according to clicks in the last 7 days on momondo

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