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

122 flights are operational weekly from Illinois to Lexington as of February 2026. The most popular departure day for this route is Thu, with 18% 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 26m.

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

Delta, Allegiant Air, and American Airlines 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 February 2026, there are 17 flights per day flying from Illinois to Lexington. The most common time of day flights depart is 5:00PM, with 59% of flights taking off in the afternoon.

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 February 2026, 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.

$81 Cheap Flights from Illinois to Lexington in 2026

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Find the cheapest flights from Illinois to Lexington

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:48 am - 4:07 pm

ORD

LEX

5h 19m

1 stop

7:56 pm - 11:59 pm

LEX

ORD

5h 03m

1 stop

$177Delta

Sat, Apr 18 - Mon, Apr 20

7:04 am - 9:28 am

ORD

LEX

1h 24mnonstop

5:07 pm - 5:47 pm

LEX

ORD

1h 40mnonstop

$189American Airlines

Thu, Feb 26 - Mon, Mar 2

8:49 pm - 11:16 pm

ORD

LEX

1h 27mnonstop

6:40 am - 7:23 am

LEX

ORD

1h 43mnonstop

$190American Airlines

Thu, Mar 12 - Tue, Mar 24

8:00 am - 10:31 am

ORD

LEX

1h 31mnonstop

4:27 pm - 5:18 pm

LEX

ORD

1h 51mnonstop

$204American Airlines

Thu, Apr 16 - Sat, Apr 18

8:15 am - 1:34 pm

ORD

LEX

4h 19m

1 stop

12:44 pm - 6:48 pm

LEX

ORD

7h 04m

1 stop

$208Delta

Wed, Apr 22 - Sat, Apr 25

1:10 pm - 5:07 pm

MDW

LEX

2h 57m

1 stop

7:45 am - 12:29 pm

LEX

MDW

5h 44m

1 stop

$209Delta

Sat, Mar 14 - Sat, Mar 21

5:30 am - 1:39 pm

ORD

LEX

7h 09m

1 stop

7:55 pm - 11:54 pm

LEX

ORD

4h 59m

1 stop

$209Delta

Wed, Mar 11 - Mon, Mar 23

9:25 pm - 11:49 pm

ORD

LEX

1h 24mnonstop

10:35 am - 11:19 am

LEX

ORD

1h 44mnonstop

$219United Airlines

Wed, Feb 18 - Sun, Feb 22

9:34 am - 4:53 pm

MDW

LEX

6h 19m

1 stop

7:26 am - 12:46 pm

LEX

MDW

6h 20m

1 stop

$224Delta

Sat, Feb 28 - Sat, Mar 7

6:55 pm - 11:49 pm

STL

LEX

3h 54m

1 stop

10:25 am - 2:42 pm

LEX

STL

5h 17m

1 stop

$249United Airlines

Wed, Mar 4 - Wed, Mar 11

American Airlines flights from Illinois to Lexington

Our best American Airlines deals on Illinois to Lexington flight tickets

American Airlines

Feb 26

ORD7:04 amChicago O'Hare Intl

1h 24m

LEX9:28 amLexington Blue Grass

Mar 2

LEX5:07 pmLexington Blue Grass

1h 40m

ORD5:47 pmChicago O'Hare Intl

$189

American Airlines

Mar 12

ORD8:49 pmChicago O'Hare Intl

1h 27m

LEX11:16 pmLexington Blue Grass

Mar 24

LEX6:40 amLexington Blue Grass

1h 43m

ORD7:23 amChicago O'Hare Intl

$190

American Airlines

Apr 16

ORD8:00 amChicago O'Hare Intl

1h 31m

LEX10:31 amLexington Blue Grass

Apr 18

LEX4:27 pmLexington Blue Grass

1h 51m

ORD5:18 pmChicago O'Hare Intl

$204

United Airlines flights from Illinois to Lexington

Our best United Airlines deals on Illinois to Lexington flight tickets

United Airlines

Feb 18

ORD9:25 pmChicago O'Hare Intl

1h 24m

LEX11:49 pmLexington Blue Grass

Feb 22

LEX10:35 amLexington Blue Grass

1h 44m

ORD11:19 amChicago O'Hare Intl

$219

United Airlines

Mar 4

STL6:55 pmLambert-St Louis

3h 54m

1 stop

LEX11:49 pmLexington Blue Grass

Mar 11

LEX10:25 amLexington Blue Grass

5h 17m

1 stop

STL2:42 pmLambert-St Louis

$249

United Airlines

Apr 9

ORD9:15 pmChicago O'Hare Intl

1h 30m

LEX11:45 pmLexington Blue Grass

Apr 12

LEX7:00 amLexington Blue Grass

1h 49m

ORD7:49 amChicago O'Hare Intl

$264

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Sat 4/18

9:48 am-4:07 pm

1 stop5h 19m

Lexington Blue Grass

Mon 4/20

7:56 pm-11:59 pm

1 stop5h 03m

$177

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 2/26

7:04 am-9:28 am

Nonstop1h 24m

Lexington Blue Grass

Mon 3/2

5:07 pm-5:47 pm

Nonstop1h 40m

$189

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 3/12

8:49 pm-11:16 pm

Nonstop1h 27m

Lexington Blue Grass

Tue 3/24

6:40 am-7:23 am

Nonstop1h 43m

$190

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 4/16

8:00 am-10:31 am

Nonstop1h 31m

Lexington Blue Grass

Sat 4/18

4:27 pm-5:18 pm

Nonstop1h 51m

$204

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 4/22

8:15 am-1:34 pm

1 stop4h 19m

Lexington Blue Grass

Sat 4/25

12:44 pm-6:48 pm

1 stop7h 04m

$208

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Sat 3/14

1:10 pm-5:07 pm

1 stop2h 57m

Lexington Blue Grass

Sat 3/21

7:45 am-12:29 pm

1 stop5h 44m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 3/11

5:30 am-1:39 pm

1 stop7h 09m

Lexington Blue Grass

Mon 3/23

7:55 pm-11:54 pm

1 stop4h 59m

$209

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Wed 2/18

9:25 pm-11:49 pm

Nonstop1h 24m

Lexington Blue Grass

Sun 2/22

10:35 am-11:19 am

Nonstop1h 44m

$219

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Sat 2/28

9:34 am-4:53 pm

1 stop6h 19m

Lexington Blue Grass

Sat 3/7

7:26 am-12:46 pm

1 stop6h 20m

$224

St. LouisLexington

STL - LEX

STLLEX

Lambert-St Louis

Wed 3/4

6:55 pm-11:49 pm

1 stop3h 54m

Lexington Blue Grass

Wed 3/11

10:25 am-2:42 pm

1 stop5h 17m

$249

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, December 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 $219. If you are unable to visit Lexington during the month of December, then departing from Illinois during the month May is also very affordable. Most momondo users find prices during this month for around $238.

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 $259. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $427.

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 $262. Try not to purchase tickets at noon because they tend to be around $312. 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	$214
Fastest flight time	1h 23m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Lexington	1 airport

The best one-way flight to Lexington from Illinois in the past 72 hours is $214. 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 23m

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

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?
As of February 2026, 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 Canadair (Bombardier) Regional Jet CRJ-550 (24.66% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (21.96%), Canadair (Bombardier) Regional Jet 700 (18.92%), and Embraer 170 (15.88%).

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 9,240 reviews		Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.2 11,237 reviews		Search American Airlines flights

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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.

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.

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Cheap flights from Illinois to Lexington from $81

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 4/1. 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 Illinois to Lexington

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How to get the cheapest flight ticket from Illinois to Lexington

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 $262. Try not to purchase tickets at noon because they tend to be around $312. 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?

Delta, Allegiant Air, and American Airlines 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 February 2026, there are 17 flights per day flying from Illinois to Lexington. The most common time of day flights depart is 5:00PM, with 59% of flights taking off in the afternoon.

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

122 flights are operational weekly from Illinois to Lexington as of February 2026. The most popular departure day for this route is Thu, with 18% 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 26m.

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

Fly your favorite airline to Lexington

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Lexington

List of cabin classes available on flights landing in Lexington. Availability may vary depending on flight origin and airline.

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