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.

$133 CHEAP FLIGHTS from Illinois to Lexington

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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

Fri, Oct 16 - Tue, Oct 20

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

$279American 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

$279American Airlines

Wed, Oct 7 - Wed, Oct 14

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

$279American Airlines

Fri, Dec 18 - Sun, Dec 20

8:05 am - 10:41 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 36mnonstop

5:16 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 43mnonstop

$279American Airlines

Fri, Oct 2 - Sun, Oct 4

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

$299United Airlines

Tue, Nov 24 - Sun, Nov 29

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

1h 24mnonstop

10:10 pm - 11:00 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 50mnonstop

$299United Airlines

Sun, Dec 6 - Sat, Jan 9

2:44 pm - 9:21 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

5h 37m1 stop Detroit Metropolitan Wayne County

5:55 pm - 11:50 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

6h 55m1 stop Atlanta Hartsfield-Jackson

$299Delta

Fri, Nov 6 - Sun, Nov 8

6:30 am - 11:48 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

4h 18m1 stop Atlanta Hartsfield-Jackson

7:45 am - 10:29 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

3h 44m1 stop Detroit Metropolitan Wayne County

$299Delta

Sun, Dec 6 - Sat, Jan 9

6:00 am - 11:48 amMDW Chicago Midway-LEX Lexington Blue Grass

4h 48m1 stop Atlanta Hartsfield-Jackson

7:30 am - 12:33 pmLEX Lexington Blue Grass-MDW Chicago Midway

6h 03m1 stop Detroit Metropolitan Wayne County

$299Delta

Thu, Oct 1 - Sun, Oct 4

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

1h 38mnonstop

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

1h 45mnonstop

$308United Airlines

Recent last minute flight deals from Illinois to Lexington

Fri, Sep 11 - Mon, Sep 14

9:15 pm - 11:46 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 31mnonstop

6:01 pm - 6:59 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 58mnonstop

$369American Airlines

Sat, Sep 12 - Mon, Sep 14

5:18 pm - 11:46 pmSTL Lambert-St Louis-LEX Lexington Blue Grass

5h 28m1 stop Chicago O'Hare Intl

7:18 pm - 10:42 pmLEX Lexington Blue Grass-STL Lambert-St Louis

4h 24m1 stop Charlotte Douglas

$369American Airlines

Thu, Sep 10 - Fri, Oct 2

8:10 am - 10:42 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 32mnonstop

11:13 am - 11:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 46mnonstop

$376American Airlines

Thu, Sep 10 - Sun, Sep 13

8:10 am - 10:42 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 32mnonstop

5:00 am - 9:00 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

5h 00m1 stop Charlotte Douglas

$379American Airlines

Fri, Sep 11 - Mon, Sep 14

9:40 am - 5:11 pmSTL Lambert-St Louis-LEX Lexington Blue Grass

6h 31m1 stop Chicago O'Hare Intl

5:57 pm - 9:36 pmLEX Lexington Blue Grass-STL Lambert-St Louis

4h 39m1 stop Chicago O'Hare Intl

$439United Airlines

Sat, Sep 12 - Sun, Sep 13

9:30 pm - 12:05 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 35mnonstop

5:57 pm - 6:49 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 52mnonstop

$489United Airlines

Fri, Sep 11 - Sun, Sep 13

2:30 pm - 5:11 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 41mnonstop

5:57 pm - 6:49 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 52mnonstop

$489United Airlines

Tue, Sep 8 - Thu, Sep 10

6:05 am - 11:44 amMDW Chicago Midway-LEX Lexington Blue Grass

4h 39m1 stop Atlanta Hartsfield-Jackson

7:00 am - 10:36 amLEX Lexington Blue Grass-MDW Chicago Midway

4h 36m1 stop Atlanta Hartsfield-Jackson

$713Delta

Thu, Sep 10 - Fri, Oct 2

6:05 am - 11:44 amMDW Chicago Midway-LEX Lexington Blue Grass

4h 39m1 stop Atlanta Hartsfield-Jackson

5:57 pm - 10:44 pmLEX Lexington Blue Grass-MDW Chicago Midway

5h 47m1 stop Atlanta Hartsfield-Jackson

$764Delta

Tue, Sep 8 - Wed, Sep 9

11:17 am - 5:20 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

5h 03m1 stop Detroit Metropolitan Wayne County

7:35 am - 12:59 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

6h 24m1 stop Detroit Metropolitan Wayne County

$809Delta

Recent direct flight deals from Illinois to Lexington

Fri, Oct 16 - Tue, Oct 20

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

$279American Airlines

Wed, Oct 7 - Wed, Oct 14

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

$279American 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

$279American Airlines

Fri, Dec 18 - Sun, Dec 20

8:05 am - 10:41 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 36mnonstop

5:16 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 43mnonstop

$279American Airlines

Sat, Jan 30 - Fri, Apr 30

9:20 pm - 11:54 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 34mnonstop

4:27 pm - 5:18 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 51mnonstop

$279American Airlines

Sun, Dec 6 - Sat, Jan 9

8:15 am - 10:50 amORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 35mnonstop

7:18 pm - 8:26 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

2h 08mnonstop

$279American Airlines

Tue, Nov 24 - Mon, Nov 30

9:15 pm - 11:42 pmORD Chicago O'Hare Intl-LEX Lexington Blue Grass

1h 27mnonstop

5:15 am - 5:59 amLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 44mnonstop

$279American 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

$279American Airlines

Fri, Oct 2 - Sun, Oct 4

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

$299United Airlines

Tue, Nov 24 - Sun, Nov 29

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

1h 24mnonstop

10:10 pm - 11:00 pmLEX Lexington Blue Grass-ORD Chicago O'Hare Intl

1h 50mnonstop

$299United Airlines

Useful Info

Low season	February
High season	October
Cheapest flight	$133

Best time to beat the crowds but there is an average 11% increase in price.

Most popular time to fly with an average 1% 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.