How does KAYAK find such low prices on flights from Illinois to Lexington?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Lexington.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Lexington?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lexington from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Lexington?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lexington with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Lexington?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lexington from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$124 CHEAP FLIGHTS from Illinois to Lexington

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Illinois to Lexington

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Lexington

Thu, Nov 5 - Thu, Nov 12

7:55 am - 5:34 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

8h 39m1 stop Fort Lauderdale

6:24 pm - 3:37 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

22h 13m1 stop Fort Lauderdale

$259Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

7:55 am - 5:34 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

8h 39m1 stop Fort Lauderdale

6:24 pm - 3:37 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

22h 13m1 stop Fort Lauderdale

$291Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

6:58 pm - 7:59 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

2h 01mnonstop

$298American Airlines

Fri, Oct 30 - Tue, Nov 3

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

5:14 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299American Airlines

Fri, Nov 27 - Tue, Dec 1

2:50 pm - 5:30 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 40mnonstop

1:45 pm - 2:37 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 52mnonstop

$299United Airlines

Sat, Oct 31 - Sat, Nov 7

7:40 am - 10:15 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 35mnonstop

9:00 am - 9:40 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 40mnonstop

$299United Airlines

Sat, Dec 19 - Sun, Jan 17

8:10 am - 10:46 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 36mnonstop

5:10 am - 6:00 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 50mnonstop

$299American Airlines

Fri, Oct 30 - Sat, Oct 31

9:30 pm - 11:54 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 24mnonstop

11:05 am - 11:54 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 49mnonstop

$299United Airlines

Fri, Oct 30 - Mon, Nov 2

5:09 pm - 11:59 pmMDW Chicago Midway-LEX Lexington Blue Grass

5h 50m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 10:33 pmLEX Lexington Blue Grass-MDW Chicago Midway

5h 34m1 stop Atlanta Hartsfield-Jackson

$319Delta

Tue, Nov 3 - Tue, Nov 10

6:04 am - 12:08 pmMDW Chicago Midway-LEX Lexington Blue Grass

5h 04m1 stop Atlanta Hartsfield-Jackson

6:00 am - 10:24 amLEX Lexington Blue Grass-MDW Chicago Midway

5h 24m1 stop Atlanta Hartsfield-Jackson

$319Delta

Recent last minute flight deals from Illinois to Lexington

Fri, Oct 9 - Sat, Oct 10

8:06 am - 10:44 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 38mnonstop

5:29 am - 6:08 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 39mnonstop

$389American Airlines

Fri, Oct 9 - Sat, Oct 10

3:45 pm - 6:24 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 39mnonstop

5:57 pm - 12:08 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

7h 11m1 stop Charlotte Douglas

$399American Airlines

Sat, Oct 10 - Tue, Oct 13

2:30 pm - 5:10 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 40mnonstop

10:11 am - 10:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 48mnonstop

$402United Airlines

Sat, Oct 10 - Tue, Oct 13

9:02 am - 5:25 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

7h 23m1 stop Charlotte Douglas

11:14 am - 11:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$412American Airlines

Sat, Oct 10 - Tue, Oct 13

4:19 pm - 10:53 pmMDW Chicago Midway-LEX Lexington Blue Grass

5h 34m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 10:33 pmLEX Lexington Blue Grass-MDW Chicago Midway

5h 34m1 stop Atlanta Hartsfield-Jackson

$422Delta

Sat, Oct 10 - Tue, Oct 13

9:02 am - 5:25 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

7h 23m1 stop Charlotte Douglas

10:20 am - 4:05 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

6h 45m1 stop Charlotte Douglas

$422American Airlines

Sat, Oct 10 - Mon, Oct 12

10:41 am - 1:21 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 40mnonstop

6:00 am - 6:45 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$454United Airlines

Thu, Oct 8 - Sat, Oct 10

6:50 am - 9:28 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 38mnonstop

8:50 am - 9:35 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$454United Airlines

Fri, Oct 9 - Sun, Oct 11

1:26 pm - 9:06 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

6h 40m1 stop Detroit Metropolitan Wayne County

7:59 pm - 11:57 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

4h 58m1 stop Atlanta Hartsfield-Jackson

$619Delta

Thu, Oct 8 - Sat, Oct 10

7:44 pm - 9:20 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

36h 36m2 stops Atlanta Hartsfield-Jackson Orlando

6:10 pm - 7:31 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

14h 21m1 stop Orlando Sanford Intl

$645Multiple Airlines

Recent direct flight deals from Illinois to Lexington

Fri, Oct 23 - Mon, Oct 26

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

6:58 pm - 7:59 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

2h 01mnonstop

$298American Airlines

Fri, Oct 30 - Tue, Nov 3

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

5:14 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299American Airlines

Sat, Oct 31 - Thu, Nov 12

5:55 pm - 8:35 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 40mnonstop

11:05 am - 11:52 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 47mnonstop

$299United Airlines

Sat, Oct 31 - Fri, Nov 13

9:30 pm - 11:54 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 24mnonstop

11:05 am - 11:52 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 47mnonstop

$299United Airlines

Thu, Oct 29 - Mon, Nov 2

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

5:14 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299American Airlines

Tue, Nov 3 - Tue, Nov 10

9:15 pm - 11:48 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 33mnonstop

5:14 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299American Airlines

Fri, Oct 30 - Mon, Nov 2

9:35 pm - 12:09 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

5:14 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299American Airlines

Fri, Nov 6 - Sun, Nov 8

8:21 am - 10:56 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 35mnonstop

6:54 pm - 7:59 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

2h 05mnonstop

$299American Airlines

Thu, Nov 12 - Sat, Nov 14

9:30 pm - 11:54 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 24mnonstop

5:25 am - 6:10 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 45mnonstop

$299United Airlines

Fri, Nov 13 - Sat, Nov 14

7:40 am - 10:13 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 33mnonstop

7:10 am - 7:56 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 46mnonstop

$299United Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$124

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 3% increase in price.

Flight from Chicago O'Hare Airport to Lexington

How does KAYAK find such low prices on flights from Illinois to Lexington?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Lexington.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Lexington?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lexington from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Lexington?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lexington with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Lexington?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lexington from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.