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

154 flights are operational weekly from Illinois to Lexington as of June 2026. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.

What airlines fly to Lexington?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Lexington from Illinois according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Lexington. Keep in mind that there are 4 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 15m 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 45m.

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

As of June 2026, there are 22 flights per day flying from Illinois to Lexington. The most common time of day flights depart is 10:00PM, with 47% of flights taking off in the afternoon.

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

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

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 June 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.

$119 Cheap Flights from Illinois to Lexington in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:00 pm - 12:25 am

ORD

LEX

1h 25mnonstop

6:53 pm - 7:54 pm

LEX

ORD

2h 01mnonstop

$249American Airlines

Fri, Jul 24 - Fri, Jul 31

8:16 am - 10:50 am

ORD

LEX

1h 34mnonstop

8:10 pm - 12:01 am

LEX

ORD

4h 51m

1 stop

$259American Airlines

Fri, Jul 24 - Fri, Jul 31

10:00 pm - 12:25 am

ORD

LEX

1h 25mnonstop

6:43 pm - 7:44 pm

LEX

ORD

2h 01mnonstop

$264American Airlines

Mon, Jul 6 - Mon, Jul 13

12:46 pm - 7:46 pm

MDW

LEX

6h 00m

1 stop

6:00 am - 9:59 am

LEX

MDW

4h 59m

1 stop

$269Delta

Fri, Aug 28 - Sun, Aug 30

1:29 pm - 9:18 pm

ORD

LEX

6h 49m

1 stop

6:00 am - 9:23 am

LEX

ORD

4h 23m

1 stop

$269Delta

Mon, Jul 20 - Wed, Aug 5

10:00 pm - 12:25 am

ORD

LEX

1h 25mnonstop

1:08 pm - 4:46 pm

LEX

ORD

4h 38m

1 stop

$274American Airlines

Mon, Jul 6 - Mon, Jul 13

9:20 pm - 11:59 pm

ORD

LEX

1h 39mnonstop

10:12 am - 10:58 am

LEX

ORD

1h 46mnonstop

$279United Airlines

Thu, Jul 9 - Sat, Jul 11

6:54 pm - 11:55 pm

STL

LEX

4h 01m

1 stop

7:00 am - 12:02 pm

LEX

STL

6h 02m

1 stop

$280United Airlines

Fri, Aug 21 - Wed, Aug 26

6:00 am - 12:17 pm

MDW

LEX

5h 17m

1 stop

5:56 pm - 10:15 pm

LEX

MDW

5h 19m

1 stop

$284Delta

Tue, Jul 21 - Tue, Jul 28

5:36 pm - 11:55 pm

STL

LEX

5h 19m

1 stop

10:20 am - 3:43 pm

LEX

STL

6h 23m

1 stop

$312United Airlines

Fri, Sep 25 - Sun, Sep 27

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Delta flights from Illinois to Lexington

Our best Delta deals on Illinois to Lexington flight tickets

Delta

Jul 20

ORD1:29 pmChicago O'Hare Intl

6h 49m

1 stop

LEX9:18 pmLexington Blue Grass

Aug 5

LEX6:00 amLexington Blue Grass

4h 23m

1 stop

ORD9:23 amChicago O'Hare Intl

$269

Delta

Jul 21

MDW6:00 amChicago Midway

5h 17m

1 stop

LEX12:17 pmLexington Blue Grass

Jul 28

LEX5:56 pmLexington Blue Grass

5h 19m

1 stop

MDW10:15 pmChicago Midway

$284

Delta

Aug 6

STL7:00 amLambert-St Louis

4h 11m

1 stop

LEX12:11 pmLexington Blue Grass

Aug 10

LEX7:00 amLexington Blue Grass

3h 54m

1 stop

STL9:54 amLambert-St Louis

$289

United Airlines flights from Illinois to Lexington

Our best United Airlines deals on Illinois to Lexington flight tickets

United Airlines

Jul 9

ORD9:20 pmChicago O'Hare Intl

1h 39m

LEX11:59 pmLexington Blue Grass

Jul 11

LEX10:12 amLexington Blue Grass

1h 46m

ORD10:58 amChicago O'Hare Intl

$279

United Airlines

Aug 21

STL6:54 pmLambert-St Louis

4h 01m

1 stop

LEX11:55 pmLexington Blue Grass

Aug 26

LEX7:00 amLexington Blue Grass

6h 02m

1 stop

STL12:02 pmLambert-St Louis

$280

United Airlines

Jul 1

ORD9:20 pmChicago O'Hare Intl

1h 39m

LEX11:59 pmLexington Blue Grass

Jul 5

LEX7:00 amLexington Blue Grass

1h 52m

ORD7:52 amChicago O'Hare Intl

$287

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Fri 7/24

10:00 pm-12:25 am

Nonstop1h 25m

Lexington Blue Grass

Fri 7/31

6:53 pm-7:54 pm

Nonstop2h 01m

$249

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Fri 7/24

8:16 am-10:50 am

Nonstop1h 34m

Lexington Blue Grass

Fri 7/31

8:10 pm-12:01 am

1 stop4h 51m

$259

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Mon 7/6

10:00 pm-12:25 am

Nonstop1h 25m

Lexington Blue Grass

Mon 7/13

6:43 pm-7:44 pm

Nonstop2h 01m

$264

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Fri 8/28

12:46 pm-7:46 pm

1 stop6h 00m

Lexington Blue Grass

Sun 8/30

6:00 am-9:59 am

1 stop4h 59m

$269

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Mon 7/20

1:29 pm-9:18 pm

1 stop6h 49m

Lexington Blue Grass

Wed 8/5

6:00 am-9:23 am

1 stop4h 23m

$269

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Mon 7/6

10:00 pm-12:25 am

Nonstop1h 25m

Lexington Blue Grass

Mon 7/13

1:08 pm-4:46 pm

1 stop4h 38m

$274

Quickest round-trip

ChicagoLexington

ORD - LEX

ORDLEX

Chicago O'Hare Intl

Thu 7/9

9:20 pm-11:59 pm

Nonstop1h 39m

Lexington Blue Grass

Sat 7/11

10:12 am-10:58 am

Nonstop1h 46m

$279

St. LouisLexington

STL - LEX

STLLEX

Lambert-St Louis

Fri 8/21

6:54 pm-11:55 pm

1 stop4h 01m

Lexington Blue Grass

Wed 8/26

7:00 am-12:02 pm

1 stop6h 02m

$280

ChicagoLexington

MDW - LEX

MDWLEX

Chicago Midway

Tue 7/21

6:00 am-12:17 pm

1 stop5h 17m

Lexington Blue Grass

Tue 7/28

5:56 pm-10:15 pm

1 stop5h 19m

$284

St. LouisLexington

STL - LEX

STLLEX

Lambert-St Louis

Fri 9/25

5:36 pm-11:55 pm

1 stop5h 19m

Lexington Blue Grass

Sun 9/27

10:20 am-3:43 pm

1 stop6h 23m

$312

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 $162. If you are unable to visit Lexington during the month of January, then departing from Illinois during the month August is also very affordable. Most momondo users find prices during this month for around $166.

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 $469.

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 morning when flights can be purchased for as low as $290. Try not to purchase tickets at noon because they tend to be around $403. 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 flights?

There are 4 cabin classes available to choose from on Illinois to Lexington 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	$253
Fastest flight time	1h 31m
Direct flights	Every day
Airports in Lexington	1 airport

The best one-way flight to Lexington from Illinois in the past 72 hours is $253. The best round-trip flight deal from Illinois to Lexington found on momondo in the last 72 hours is $339.

The fastest flight from Illinois to Lexington takes 1h 31m

Direct flights go from Illinois to Lexington every day.

There is 1 airport in Lexington. From Illinois there are direct flights to Lexington Blue Grass (LEX).

Search flight deals

Frequently asked questions about flying from Illinois to Lexington

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 June 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 (24.51% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (22.82%), Embraer 175 (Enhanced Winglets) (15.53%), and Embraer 170 (11.41%).

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
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,756 reviews		Search American Airlines flights
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,887 reviews		Search United Airlines flights

Richmond

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Frankfort

Danville

Winchester

Berea

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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.

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Cheap flights from Illinois to Lexington from $126

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 9/20. 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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Delta 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?

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

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

Can stopping save me money on Illinois to Lexington flights?

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

What airlines fly to Lexington?

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

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

How long does it take to fly 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

Fastest flight time

Direct flights

Airports in Lexington

Frequently asked questions about flying 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?

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

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

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

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