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

168 flights are operational weekly from Illinois to Lexington as of October 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

What airlines fly to Lexington?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Lexington from Illinois according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Lexington. Keep in mind that there are 3 different airlines that fly to Lexington on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Lexington?

On average, it takes 1h 11m to fly from Illinois to Lexington if you fly out of Chicago (the most popular airport in Illinois) and into Cincinnati (the most popular airport in Lexington). If you’re flying out of Moline and into Cincinnati, then the flight time is around 3h 35m.

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

American Airlines and Delta are the most popular carriers operating from Illinois to Lexington Blue Grass

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

As of October 2025, there are 24 flights per day flying from Illinois to Lexington. The most common time of day flights depart is 8:00PM, with 54% of flights taking off in the evening.

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?

As of October 2025, there are 3 operators available to choose from 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.

$100 Cheap Flights from Illinois to Lexington in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Illinois to Lexington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 10:37 amORD-LEX

1h 32mnonstop

6:00 am - 6:44 amLEX-ORD

1h 44mnonstop

$189American Airlines

Find Deal

Fri, Nov 21 - Mon, Nov 24

9:00 pm - 11:38 pmORD-LEX

1h 38mnonstop

6:00 am - 6:44 amLEX-ORD

1h 44mnonstop

$194American Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

10:49 am - 4:28 pmMDW-LEX

4h 39m1 stop

7:59 pm - 11:47 pmLEX-MDW

4h 48m1 stop

$209Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:45 am - 2:56 pmORD-LEX

7h 11m1 stop

7:59 pm - 12:01 amLEX-ORD

5h 02m1 stop

$209Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:00 am - 12:20 pmMDW-LEX

5h 20m1 stop

6:00 am - 9:52 amLEX-MDW

4h 52m1 stop

$214Delta

Find Deal

Thu, Nov 13 - Sun, Nov 16

9:51 am - 4:55 pmORD-LEX

6h 04m1 stop

7:15 am - 12:19 pmLEX-ORD

6h 04m1 stop

$214Delta

Find Deal

Wed, Nov 12 - Wed, Nov 19

10:45 am - 1:17 pmORD-LEX

1h 32mnonstop

7:05 am - 7:54 amLEX-ORD

1h 49mnonstop

$229United Airlines

Find Deal

Thu, Nov 6 - Sun, Nov 9

5:11 am - 6:49 pmORD-LEX

12h 38m2 stops

10:05 pm - 5:32 amLEX-ORD

32h 27m1 stop

$250Multiple Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

10:52 am - 6:49 pmORD-LEX

6h 57m1 stop

7:39 pm - 7:28 amLEX-ORD

36h 49m3 stops

$278Multiple Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

5:22 pm - 11:49 pmMLI-LEX

5h 27m1 stop

5:34 pm - 9:27 pmLEX-MLI

4h 53m1 stop

$289United Airlines

Find Deal

Wed, Feb 18 - Sat, Feb 21

United Airlines flights from Illinois to Lexington

Our best United Airlines deals on Illinois to Lexington flight tickets

United Airlines

Nov 6

ORD10:45 amChicago O'Hare Intl

1h 32m

LEX1:17 pmLexington Blue Grass

Nov 9

LEX7:05 amLexington Blue Grass

1h 49m

ORD7:54 amChicago O'Hare Intl

$229

Find similar

United Airlines

Oct 31

ORD9:18 pmChicago O'Hare Intl

1h 26m

LEX11:44 pmLexington Blue Grass

Nov 5

LEX1:59 pmLexington Blue Grass

1h 43m

ORD2:42 pmChicago O'Hare Intl

$242

Find similar

United Airlines

Nov 1

ORD9:18 pmChicago O'Hare Intl

1h 26m

LEX11:44 pmLexington Blue Grass

Nov 2

LEX5:45 pmLexington Blue Grass

1h 54m

ORD6:39 pmChicago O'Hare Intl

$259

Find similar

Delta flights from Illinois to Lexington

Our best Delta deals on Illinois to Lexington flight tickets

Delta

Dec 4

MDW10:49 amChicago Midway

4h 39m

1 stop

LEX4:28 pmLexington Blue Grass

Dec 7

LEX7:59 pmLexington Blue Grass

4h 48m

1 stop

MDW11:47 pmChicago Midway

$209

Find similar

Delta

Nov 13

MDW6:00 amChicago Midway

5h 20m

1 stop

LEX12:20 pmLexington Blue Grass

Nov 16

LEX6:00 amLexington Blue Grass

4h 52m

1 stop

MDW9:52 amChicago Midway

$214

Find similar

Delta

Feb 21

STL10:00 amLambert-St Louis

5h 08m

1 stop

LEX4:08 pmLexington Blue Grass

Feb 25

LEX5:49 pmLexington Blue Grass

6h 51m

1 stop

STL11:40 pmLambert-St Louis

$229

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Fri 11/21

8:05 am-10:37 am

Nonstop1h 32m

Lexington Blue Grass

Mon 11/24

6:00 am-6:44 am

Nonstop1h 44m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Fri 11/14

9:00 pm-11:38 pm

Nonstop1h 38m

Lexington Blue Grass

Sun 11/16

6:00 am-6:44 am

Nonstop1h 44m

$194

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Thu 12/4

10:49 am-4:28 pm

1 stop4h 39m

Lexington Blue Grass

Sun 12/7

7:59 pm-11:47 pm

1 stop4h 48m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 12/4

6:45 am-2:56 pm

1 stop7h 11m

Lexington Blue Grass

Sun 12/7

7:59 pm-12:01 am

1 stop5h 02m

$209

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Thu 11/13

6:00 am-12:20 pm

1 stop5h 20m

Lexington Blue Grass

Sun 11/16

6:00 am-9:52 am

1 stop4h 52m

$214

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 11/12

9:51 am-4:55 pm

1 stop6h 04m

Lexington Blue Grass

Wed 11/19

7:15 am-12:19 pm

1 stop6h 04m

$214

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 11/6

10:45 am-1:17 pm

Nonstop1h 32m

Lexington Blue Grass

Sun 11/9

7:05 am-7:54 am

Nonstop1h 49m

$229

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 11/13

5:11 am-6:49 pm

2 stops12h 38m

Lexington Blue Grass

Sun 11/16

10:05 pm-5:32 am

1 stop32h 27m

$250

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 11/13

10:52 am-6:49 pm

1 stop6h 57m

Lexington Blue Grass

Sun 11/16

7:39 pm-7:28 am

3 stops36h 49m

$278

MolineLexington

MLI - LEX

MLILEX

Moline Quad-City

Wed 2/18

5:22 pm-11:49 pm

1 stop5h 27m

Lexington Blue Grass

Sat 2/21

5:34 pm-9:27 pm

1 stop4h 53m

$289

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to Lexington?

In general, January 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 $218. If you are unable to visit Lexington during the month of January, then departing from Illinois during the month December is also very affordable. Most momondo users find prices during this month for around $234.

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 $267. 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 $344.

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 $254. Try not to purchase tickets at noon because they tend to be around $299. 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	$228
Fastest flight time	1h 18m
Direct flights	Every day
Airports in Lexington	1 airport

The best one-way flight to Lexington from Illinois in the past 72 hours is $228. The best round-trip flight deal from Illinois to Lexington found on momondo in the last 72 hours is $249.

The fastest flight from Illinois to Lexington takes 1h 18m

Direct flights go from Illinois to Lexington every day.

There is 1 airport near Lexington: 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?
As of October 2025, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Lexington is Embraer 175 (Enhanced Winglets) (23.92% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (23.46%), Canadair (Bombardier) Regional Jet CRJ-550 (22.55%), and Canadair (Bombardier) Regional Jet (14.81%).

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
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 8,997 reviews		Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.2 11,033 reviews		Search American Airlines flights

Richmond

Somerset

Georgetown

Danville

Frankfort

Winchester

Berea

Carlisle

Versailles

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.

An easier way to manage your Lexington 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 11/26

Wed 12/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Kentucky

Owensboro Daviess County Airport

Paducah Barkley Regional Airport

Louisville Intl Airport

Popular cities in the United States

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $47

Flights to Chicagofrom $49

Flights to Orlandofrom $47

Flights to Las Vegasfrom $48

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $40

Flights to Bostonfrom $49

Flights to Atlantafrom $43

Flights to Dallasfrom $50

Flights to Seattlefrom $45

Cheap flights from Illinois to Lexington from $100

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 1/21. 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

Price Alerts

Price Alerts

Find the cheapest flights from Illinois to Lexington

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from Illinois to Lexington

Our best United Airlines deals on Illinois to Lexington flight tickets

Delta flights from Illinois to Lexington

Our best Delta deals on Illinois to Lexington flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Lexington that are best for you.

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?

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

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 $254. Try not to purchase tickets at noon because they tend to be around $299. 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.

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

American Airlines and Delta are the most popular carriers operating from Illinois to Lexington Blue Grass

What airlines fly to Lexington?

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

As of October 2025, there are 24 flights per day flying from Illinois to Lexington. The most common time of day flights depart is 8:00PM, with 54% of flights taking off in the evening.

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

168 flights are operational weekly from Illinois to Lexington as of October 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

How long does it take to fly to Lexington?

On average, it takes 1h 11m to fly from Illinois to Lexington if you fly out of Chicago (the most popular airport in Illinois) and into Cincinnati (the most popular airport in Lexington). If you’re flying out of Moline and into Cincinnati, then the flight time is around 3h 35m.

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

Fastest flight time

Direct flights

Airports in Lexington

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

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?

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

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

Traveling to a place near Lexington?

Why use momondo?

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

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

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

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

An easier way to manage your Lexington 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 the United States

Airports servicing Kentucky