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

As of September 2025, 18 flights take off from Lexington and land in Illinois each day. The most common flight departure time for this route is 11:00AM, with 56% 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 132 per week as of September 2025. The most frequent departure day is Tue, with 21% of weekly flights leaving on this day.

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 49% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 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 American Airlines 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 September 2025, there are 3 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.

$115 Cheap Flights from Lexington to Illinois in 2025/26

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Find the cheapest flights from Lexington to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:33 pm - 8:25 pmLEX-ORD

1h 52mnonstop

9:25 pm - 11:59 pmORD-LEX

1h 34mnonstop

$189United Airlines

Find Deal

Thu, Oct 16 - Mon, Oct 20

6:58 pm - 7:49 pmLEX-ORD

1h 51mnonstop

9:00 pm - 11:38 pmORD-LEX

1h 38mnonstop

$191American Airlines

Find Deal

Fri, Nov 7 - Fri, Nov 14

7:19 pm - 8:02 pmLEX-ORD

1h 43mnonstop

8:17 am - 10:42 amORD-LEX

1h 25mnonstop

$194American Airlines

Find Deal

Mon, Oct 13 - Tue, Oct 21

10:37 am - 11:21 amLEX-ORD

1h 44mnonstop

11:03 am - 1:34 pmORD-LEX

1h 31mnonstop

$199United Airlines

Find Deal

Tue, Oct 7 - Sat, Oct 11

7:32 pm - 8:15 pmLEX-ORD

1h 43mnonstop

8:17 am - 10:42 amORD-LEX

1h 25mnonstop

$202American Airlines

Find Deal

Sat, Oct 25 - Tue, Oct 28

5:57 pm - 10:14 pmLEX-MDW

5h 17m1 stop

1:08 pm - 5:14 pmMDW-LEX

3h 06m1 stop

$209Delta

Find Deal

Fri, Oct 17 - Mon, Oct 20

6:00 am - 12:16 pmLEX-ORD

7h 16m1 stop

11:19 am - 5:10 pmORD-LEX

4h 51m1 stop

$209Delta

Find Deal

Tue, Oct 21 - Tue, Feb 24

10:37 am - 11:21 amLEX-ORD

1h 44mnonstop

9:18 pm - 11:44 pmORD-LEX

1h 26mnonstop

$212United Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

3:52 pm - 7:43 amLEX-RFD

16h 51m1 stop

7:43 pm - 1:45 pmRFD-LEX

17h 02m1 stop

$277Allegiant Air

Find Deal

Thu, Oct 23 - Mon, Oct 27

4:10 pm - 5:02 pmLEX-RFD

25h 52m1 stop

7:43 pm - 1:45 pmRFD-LEX

17h 02m1 stop

$290Allegiant Air

Find Deal

Fri, Oct 24 - Mon, Oct 27

American Airlines flights from Lexington to Illinois

Our best American Airlines deals on Lexington to Illinois flight tickets

American Airlines

Nov 7

LEX6:58 pmLexington Blue Grass

1h 51m

ORD7:49 pmChicago O'Hare Intl

Nov 14

ORD9:00 pmChicago O'Hare Intl

1h 38m

LEX11:38 pmLexington Blue Grass

$191

Find similar

American Airlines

Oct 13

LEX7:19 pmLexington Blue Grass

1h 43m

ORD8:02 pmChicago O'Hare Intl

Oct 21

ORD8:17 amChicago O'Hare Intl

1h 25m

LEX10:42 amLexington Blue Grass

$194

Find similar

American Airlines

Oct 25

LEX7:32 pmLexington Blue Grass

1h 43m

ORD8:15 pmChicago O'Hare Intl

Oct 28

ORD8:17 amChicago O'Hare Intl

1h 25m

LEX10:42 amLexington Blue Grass

$202

Find similar

United Airlines flights from Lexington to Illinois

Our best United Airlines deals on Lexington to Illinois flight tickets

United Airlines

Oct 16

LEX7:33 pmLexington Blue Grass

1h 52m

ORD8:25 pmChicago O'Hare Intl

Oct 20

ORD9:25 pmChicago O'Hare Intl

1h 34m

LEX11:59 pmLexington Blue Grass

$189

Find similar

United Airlines

Oct 7

LEX10:37 amLexington Blue Grass

1h 44m

ORD11:21 amChicago O'Hare Intl

Oct 11

ORD11:03 amChicago O'Hare Intl

1h 31m

LEX1:34 pmLexington Blue Grass

$199

Find similar

United Airlines

Oct 23

LEX10:37 amLexington Blue Grass

1h 44m

ORD11:21 amChicago O'Hare Intl

Oct 27

ORD9:18 pmChicago O'Hare Intl

1h 26m

LEX11:44 pmLexington Blue Grass

$212

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Thu 10/16

7:33 pm-8:25 pm

Nonstop1h 52m

Chicago O'Hare Intl

Mon 10/20

9:25 pm-11:59 pm

Nonstop1h 34m

$189

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Fri 11/7

6:58 pm-7:49 pm

Nonstop1h 51m

Chicago O'Hare Intl

Fri 11/14

9:00 pm-11:38 pm

Nonstop1h 38m

$191

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Mon 10/13

7:19 pm-8:02 pm

Nonstop1h 43m

Chicago O'Hare Intl

Tue 10/21

8:17 am-10:42 am

Nonstop1h 25m

$194

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Tue 10/7

10:37 am-11:21 am

Nonstop1h 44m

Chicago O'Hare Intl

Sat 10/11

11:03 am-1:34 pm

Nonstop1h 31m

$199

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Sat 10/25

7:32 pm-8:15 pm

Nonstop1h 43m

Chicago O'Hare Intl

Tue 10/28

8:17 am-10:42 am

Nonstop1h 25m

$202

LexingtonChicago

LEX - MDW

LEXMDW

Lexington Blue Grass

Fri 10/17

5:57 pm-10:14 pm

1 stop5h 17m

Chicago Midway

Mon 10/20

1:08 pm-5:14 pm

1 stop3h 06m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Tue 10/21

6:00 am-12:16 pm

1 stop7h 16m

Chicago O'Hare Intl

Tue 2/24

11:19 am-5:10 pm

1 stop4h 51m

$209

LexingtonChicago

LEX - ORD

LEXORD

Lexington Blue Grass

Thu 10/23

10:37 am-11:21 am

Nonstop1h 44m

Chicago O'Hare Intl

Mon 10/27

9:18 pm-11:44 pm

Nonstop1h 26m

$212

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Thu 10/23

3:52 pm-7:43 am

1 stop16h 51m

Chicago Greater Rockford

Mon 10/27

7:43 pm-1:45 pm

1 stop17h 02m

$277

LexingtonChicago

LEX - RFD

LEXRFD

Lexington Blue Grass

Fri 10/24

4:10 pm-5:02 pm

1 stop25h 52m

Chicago Greater Rockford

Mon 10/27

7:43 pm-1:45 pm

1 stop17h 02m

$290

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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 November. Flight prices, which tend to average around $241, 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 November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $242.

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 $457. Flights from Lexington to Illinois on a Sunday will generally be more expensive and average around $740. 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 evening. Flights from Lexington to Illinois during this time can be as low as $454. Flights at noon are often more expensive with an average ticket price of $822.

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 $278 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?

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

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	$248
Fastest flight time	1h 33m
Direct flights	Every day
Airports in Illinois	1 airport

The best one-way flight to Illinois from Lexington in the past 72 hours is $248. The best round-trip flight deal from Lexington to Illinois found on momondo in the last 72 hours is $277.

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

Direct flights go from Lexington to Illinois every day.

There is 1 airport near Illinois: 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 September 2025, there are 3 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 Embraer 175 (Enhanced Winglets) (23.01% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (20.48%), Canadair (Bombardier) Regional Jet CRJ-550 (19.45%), and Canadair (Bombardier) Regional Jet (10.47%).

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 8,928 reviews		Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.2 10,000 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.

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.

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Find better results for your trip to Illinois

Popular cities in Illinois

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $44

Flights to Miamifrom $49

Flights to Chicagofrom $65

Flights to Orlandofrom $56

Flights to Las Vegasfrom $44

Flights to San Franciscofrom $60

Flights to Washington, D.C.from $56

Flights to Bostonfrom $68

Flights to Atlantafrom $51

Flights to Dallasfrom $60

Flights to Seattlefrom $86

Lexington flight routes

Flights from Lexington Blue Grass to Las Vegas Harry Reid Intl

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Flights from Lexington Blue Grass to Sarasota Bradenton Intl

Flights from Lexington Blue Grass to Punta Gorda

Flights from Lexington Blue Grass to Tampa St. Petersburg

Flights from Lexington Blue Grass to Orlando Sanford Intl

Cheap flights from Lexington to Illinois from $115

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 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Cheap round-trip flights

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American Airlines flights from Lexington to Illinois

Our best American Airlines deals on Lexington to Illinois flight tickets

United Airlines flights from Lexington to Illinois

Our best United Airlines deals on Lexington to Illinois flight tickets

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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

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?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Lexington to Illinois during this time can be as low as $454. Flights at noon are often more expensive with an average ticket price of $822.

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?

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?

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

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

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

What airlines fly to Illinois?

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

As of September 2025, 18 flights take off from Lexington and land in Illinois each day. The most common flight departure time for this route is 11:00AM, with 56% 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 132 per week as of September 2025. The most frequent departure day is Tue, with 21% of weekly flights leaving on this day.

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

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

How many operators does momondo search 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?

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

What is the most popular plane model 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?

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

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

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

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

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